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-rw-r--r--testsuite/tests/lib-num-2/Makefile23
-rw-r--r--testsuite/tests/lib-num-2/pi_big_int.ml78
-rw-r--r--testsuite/tests/lib-num-2/pi_big_int.reference100
-rw-r--r--testsuite/tests/lib-num-2/pi_num.ml72
-rw-r--r--testsuite/tests/lib-num-2/pi_num.reference100
-rw-r--r--testsuite/tests/lib-num/Makefile24
-rw-r--r--testsuite/tests/lib-num/end_test.ml1
-rw-r--r--testsuite/tests/lib-num/end_test.reference170
-rw-r--r--testsuite/tests/lib-num/test.ml103
-rw-r--r--testsuite/tests/lib-num/test_big_ints.ml1030
-rw-r--r--testsuite/tests/lib-num/test_io.ml64
-rw-r--r--testsuite/tests/lib-num/test_nats.ml148
-rw-r--r--testsuite/tests/lib-num/test_nums.ml234
-rw-r--r--testsuite/tests/lib-num/test_ratios.ml1195
14 files changed, 0 insertions, 3342 deletions
diff --git a/testsuite/tests/lib-num-2/Makefile b/testsuite/tests/lib-num-2/Makefile
deleted file mode 100644
index 78930aeffe..0000000000
--- a/testsuite/tests/lib-num-2/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#**************************************************************************
-#* *
-#* OCaml *
-#* *
-#* Xavier Clerc, SED, INRIA Rocquencourt *
-#* *
-#* Copyright 2010 Institut National de Recherche en Informatique et *
-#* en Automatique. *
-#* *
-#* All rights reserved. This file is distributed under the terms of *
-#* the GNU Lesser General Public License version 2.1, with the *
-#* special exception on linking described in the file LICENSE. *
-#* *
-#**************************************************************************
-
-BASEDIR=../..
-LIBRARIES=nums
-ADD_COMPFLAGS=-I $(OTOPDIR)/otherlibs/num
-LD_PATH=$(TOPDIR)/otherlibs/num
-PROGRAM_ARGS=1000
-
-include $(BASEDIR)/makefiles/Makefile.several
-include $(BASEDIR)/makefiles/Makefile.common
diff --git a/testsuite/tests/lib-num-2/pi_big_int.ml b/testsuite/tests/lib-num-2/pi_big_int.ml
deleted file mode 100644
index 22872ba483..0000000000
--- a/testsuite/tests/lib-num-2/pi_big_int.ml
+++ /dev/null
@@ -1,78 +0,0 @@
-(* Pi digits computed with the sreaming algorithm given on pages 4, 6
- & 7 of "Unbounded Spigot Algorithms for the Digits of Pi", Jeremy
- Gibbons, August 2004. *)
-
-open Printf;;
-open Big_int;;
-
-let ( !$ ) = Big_int.big_int_of_int
-and ( +$ ) = Big_int.add_big_int
-and ( *$ ) = Big_int.mult_big_int
-and ( =$ ) = Big_int.eq_big_int
-;;
-
-let zero = Big_int.zero_big_int
-and one = Big_int.unit_big_int
-and three = !$ 3
-and four = !$ 4
-and ten = !$ 10
-and neg_ten = !$(-10)
-;;
-
-(* Linear Fractional (aka M=F6bius) Transformations *)
-module LFT = struct
-
- let floor_ev (q, r, s, t) x = div_big_int (q *$ x +$ r) (s *$ x +$ t);;
-
- let unit = (one, zero, zero, one);;
-
- let comp (q, r, s, t) (q', r', s', t') =
- (q *$ q' +$ r *$ s', q *$ r' +$ r *$ t',
- s *$ q' +$ t *$ s', s *$ r' +$ t *$ t')
-;;
-
-end
-;;
-
-let next z = LFT.floor_ev z three
-and safe z n = (n =$ LFT.floor_ev z four)
-and prod z n = LFT.comp (ten, neg_ten *$ n, zero, one) z
-and cons z k =
- let den = 2 * k + 1 in
- LFT.comp z (!$ k, !$(2 * den), zero, !$ den)
-;;
-
-let rec digit k z n row col =
- if n > 0 then
- let y = next z in
- if safe z y then
- if col = 10 then (
- let row = row + 10 in
- printf "\t:%i\n%s" row (string_of_big_int y);
- digit k (prod z y) (n - 1) row 1
- )
- else (
- print_string(string_of_big_int y);
- digit k (prod z y) (n - 1) row (col + 1)
- )
- else digit (k + 1) (cons z k) n row col
- else
- printf "%*s\t:%i\n" (10 - col) "" (row + col)
-;;
-
-let digits n = digit 1 LFT.unit n 0 0
-;;
-
-let usage () =
- prerr_endline "Usage: pi_big_int <number of digits to compute for pi>";
- exit 2
-;;
-
-let main () =
- let args = Sys.argv in
- if Array.length args <> 2 then usage () else
- digits (int_of_string Sys.argv.(1))
-;;
-
-main ()
-;;
diff --git a/testsuite/tests/lib-num-2/pi_big_int.reference b/testsuite/tests/lib-num-2/pi_big_int.reference
deleted file mode 100644
index ad4dc9962b..0000000000
--- a/testsuite/tests/lib-num-2/pi_big_int.reference
+++ /dev/null
@@ -1,100 +0,0 @@
-3141592653 :10
-5897932384 :20
-6264338327 :30
-9502884197 :40
-1693993751 :50
-0582097494 :60
-4592307816 :70
-4062862089 :80
-9862803482 :90
-5342117067 :100
-9821480865 :110
-1328230664 :120
-7093844609 :130
-5505822317 :140
-2535940812 :150
-8481117450 :160
-2841027019 :170
-3852110555 :180
-9644622948 :190
-9549303819 :200
-6442881097 :210
-5665933446 :220
-1284756482 :230
-3378678316 :240
-5271201909 :250
-1456485669 :260
-2346034861 :270
-0454326648 :280
-2133936072 :290
-6024914127 :300
-3724587006 :310
-6063155881 :320
-7488152092 :330
-0962829254 :340
-0917153643 :350
-6789259036 :360
-0011330530 :370
-5488204665 :380
-2138414695 :390
-1941511609 :400
-4330572703 :410
-6575959195 :420
-3092186117 :430
-3819326117 :440
-9310511854 :450
-8074462379 :460
-9627495673 :470
-5188575272 :480
-4891227938 :490
-1830119491 :500
-2983367336 :510
-2440656643 :520
-0860213949 :530
-4639522473 :540
-7190702179 :550
-8609437027 :560
-7053921717 :570
-6293176752 :580
-3846748184 :590
-6766940513 :600
-2000568127 :610
-1452635608 :620
-2778577134 :630
-2757789609 :640
-1736371787 :650
-2146844090 :660
-1224953430 :670
-1465495853 :680
-7105079227 :690
-9689258923 :700
-5420199561 :710
-1212902196 :720
-0864034418 :730
-1598136297 :740
-7477130996 :750
-0518707211 :760
-3499999983 :770
-7297804995 :780
-1059731732 :790
-8160963185 :800
-9502445945 :810
-5346908302 :820
-6425223082 :830
-5334468503 :840
-5261931188 :850
-1710100031 :860
-3783875288 :870
-6587533208 :880
-3814206171 :890
-7766914730 :900
-3598253490 :910
-4287554687 :920
-3115956286 :930
-3882353787 :940
-5937519577 :950
-8185778053 :960
-2171226806 :970
-6130019278 :980
-7661119590 :990
-9216420198 :1000
diff --git a/testsuite/tests/lib-num-2/pi_num.ml b/testsuite/tests/lib-num-2/pi_num.ml
deleted file mode 100644
index e2580c10bd..0000000000
--- a/testsuite/tests/lib-num-2/pi_num.ml
+++ /dev/null
@@ -1,72 +0,0 @@
-(* Pi digits computed with the sreaming algorithm given on pages 4, 6
- & 7 of "Unbounded Spigot Algorithms for the Digits of Pi", Jeremy
- Gibbons, August 2004. *)
-
-open Printf;;
-open Num;;
-
-let zero = num_of_int 0
-and one = num_of_int 1
-and three = num_of_int 3
-and four = num_of_int 4
-and ten = num_of_int 10
-and neg_ten = num_of_int(-10)
-;;
-
-(* Linear Fractional Transformation *)
-module LFT = struct
-
- let floor_ev (q, r, s, t) x = quo_num (q */ x +/ r) (s */ x +/ t);;
-
- let unit = (one, zero, zero, one);;
-
- let comp (q, r, s, t) (q', r', s', t') =
- (q */ q' +/ r */ s', q */ r' +/ r */ t',
- s */ q' +/ t */ s', s */ r' +/ t */ t')
-;;
-
-end
-;;
-
-let next z = LFT.floor_ev z three
-and safe z n = (n =/ LFT.floor_ev z four)
-and prod z n = LFT.comp (ten, neg_ten */ n, zero, one) z
-and cons z k =
- let den = 2 * k + 1 in
- LFT.comp z (num_of_int k, num_of_int(2 * den), zero, num_of_int den)
-;;
-
-let rec digit k z n row col =
- if n > 0 then
- let y = next z in
- if safe z y then
- if col = 10 then (
- let row = row + 10 in
- printf "\t:%i\n%s" row (string_of_num y);
- digit k (prod z y) (n-1) row 1
- )
- else (
- print_string(string_of_num y);
- digit k (prod z y) (n-1) row (col + 1)
- )
- else digit (k + 1) (cons z k) n row col
- else
- printf "%*s\t:%i\n" (10 - col) "" (row + col)
-;;
-
-let digits n = digit 1 LFT.unit n 0 0
-;;
-
-let usage () =
- prerr_endline "Usage: pi_num <number of digits to compute for pi>";
- exit 2
-;;
-
-let main () =
- let args = Sys.argv in
- if Array.length args <> 2 then usage () else
- digits (int_of_string Sys.argv.(1))
-;;
-
-main ()
-;;
diff --git a/testsuite/tests/lib-num-2/pi_num.reference b/testsuite/tests/lib-num-2/pi_num.reference
deleted file mode 100644
index ad4dc9962b..0000000000
--- a/testsuite/tests/lib-num-2/pi_num.reference
+++ /dev/null
@@ -1,100 +0,0 @@
-3141592653 :10
-5897932384 :20
-6264338327 :30
-9502884197 :40
-1693993751 :50
-0582097494 :60
-4592307816 :70
-4062862089 :80
-9862803482 :90
-5342117067 :100
-9821480865 :110
-1328230664 :120
-7093844609 :130
-5505822317 :140
-2535940812 :150
-8481117450 :160
-2841027019 :170
-3852110555 :180
-9644622948 :190
-9549303819 :200
-6442881097 :210
-5665933446 :220
-1284756482 :230
-3378678316 :240
-5271201909 :250
-1456485669 :260
-2346034861 :270
-0454326648 :280
-2133936072 :290
-6024914127 :300
-3724587006 :310
-6063155881 :320
-7488152092 :330
-0962829254 :340
-0917153643 :350
-6789259036 :360
-0011330530 :370
-5488204665 :380
-2138414695 :390
-1941511609 :400
-4330572703 :410
-6575959195 :420
-3092186117 :430
-3819326117 :440
-9310511854 :450
-8074462379 :460
-9627495673 :470
-5188575272 :480
-4891227938 :490
-1830119491 :500
-2983367336 :510
-2440656643 :520
-0860213949 :530
-4639522473 :540
-7190702179 :550
-8609437027 :560
-7053921717 :570
-6293176752 :580
-3846748184 :590
-6766940513 :600
-2000568127 :610
-1452635608 :620
-2778577134 :630
-2757789609 :640
-1736371787 :650
-2146844090 :660
-1224953430 :670
-1465495853 :680
-7105079227 :690
-9689258923 :700
-5420199561 :710
-1212902196 :720
-0864034418 :730
-1598136297 :740
-7477130996 :750
-0518707211 :760
-3499999983 :770
-7297804995 :780
-1059731732 :790
-8160963185 :800
-9502445945 :810
-5346908302 :820
-6425223082 :830
-5334468503 :840
-5261931188 :850
-1710100031 :860
-3783875288 :870
-6587533208 :880
-3814206171 :890
-7766914730 :900
-3598253490 :910
-4287554687 :920
-3115956286 :930
-3882353787 :940
-5937519577 :950
-8185778053 :960
-2171226806 :970
-6130019278 :980
-7661119590 :990
-9216420198 :1000
diff --git a/testsuite/tests/lib-num/Makefile b/testsuite/tests/lib-num/Makefile
deleted file mode 100644
index 14f0d2c1a8..0000000000
--- a/testsuite/tests/lib-num/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-#**************************************************************************
-#* *
-#* OCaml *
-#* *
-#* Xavier Clerc, SED, INRIA Rocquencourt *
-#* *
-#* Copyright 2010 Institut National de Recherche en Informatique et *
-#* en Automatique. *
-#* *
-#* All rights reserved. This file is distributed under the terms of *
-#* the GNU Lesser General Public License version 2.1, with the *
-#* special exception on linking described in the file LICENSE. *
-#* *
-#**************************************************************************
-
-BASEDIR=../..
-MODULES=test test_nats test_big_ints test_ratios test_nums test_io
-MAIN_MODULE=end_test
-LIBRARIES=nums
-ADD_COMPFLAGS=-w a -I $(OTOPDIR)/otherlibs/num
-LD_PATH=$(TOPDIR)/otherlibs/num
-
-include $(BASEDIR)/makefiles/Makefile.one
-include $(BASEDIR)/makefiles/Makefile.common
diff --git a/testsuite/tests/lib-num/end_test.ml b/testsuite/tests/lib-num/end_test.ml
deleted file mode 100644
index 57e099eda5..0000000000
--- a/testsuite/tests/lib-num/end_test.ml
+++ /dev/null
@@ -1 +0,0 @@
-Test.end_tests ();;
diff --git a/testsuite/tests/lib-num/end_test.reference b/testsuite/tests/lib-num/end_test.reference
deleted file mode 100644
index ab99ae015d..0000000000
--- a/testsuite/tests/lib-num/end_test.reference
+++ /dev/null
@@ -1,170 +0,0 @@
-
-num_digits_nat
- -1... 0... 1...
-length_nat
- 1...
-equal_nat
- 1... 2... 3... 4...
-incr_nat
- 1... 2... 3... 4...
-decr_nat
- 1... 2... 3... 4...
-is_zero_nat
- 1... 2... 3... 4...
-string_of_nat
- 1... 2...
-string_of_nat && nat_of_string
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14... 15... 16... 17... 18... 19... 20... 21... 22...
-gcd_nat
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14... 15... 16... 17... 18... 19... 20...
-sqrt_nat
- 1... 2... 3... 4... 5...
-compare_big_int
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13...
-pred_big_int
- 1... 2... 3...
-succ_big_int
- 1... 2... 3...
-add_big_int
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14... 15... 16... 17...
-sub_big_int
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14... 15... 16... 17...
-mult_int_big_int
- 1... 2... 3... 4...
-mult_big_int
- 1... 2... 3... 4... 5...
-quomod_big_int
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14... 15... 16... 17... 18... 19... 20... 21... 22... 23... 24... 25...
-gcd_big_int
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14... 15... 16... 17... 18... 19... 20... 21... 22... 23... 24... 25... 26... 27... 28...
-int_of_big_int
- 1... 2... 3... 4... 5... 6... 7... 8...
-is_int_big_int
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10...
-sys_string_of_big_int
- 1...
-big_int_of_string
- 1... 2... 4... 5... 6... 7... 9... 10... 18... 19... 20... 21...
-power_base_int
- 1... 2... 3...
-base_power_big_int
- 1... 2... 3...
-power_int_positive_big_int
- 1... 2... 3... 4... 5... 6... 7...
-power_big_int_positive_int
- 1... 2... 3... 4... 5...
-power_big_int_positive_big_int
- 1... 2... 3... 4... 5... 6... 7... 8... 9...
-square_big_int
- 1... 2... 3... 4...
-big_int_of_nativeint
- 1... 2... 3...
-nativeint_of_big_int
- 1... 2... 2...
-big_int_of_int32
- 1... 2... 3...
-int32_of_big_int
- 1... 2... 3... 4... 5... 6... 7... 8...
-big_int_of_int64
- 1... 2... 3... 4... 5... 6... 7... 8...
-int64_of_big_int
- 1... 2... 3... 4... 5... 6... 7... 8...
-and_big_int
- 1... 2... 3... 4... 5... 6...
-or_big_int
- 1... 2... 3... 4... 5... 6...
-xor_big_int
- 1... 2... 3... 4... 5... 6...
-shift_left_big_int
- 1... 2... 2... 3... 4... 5... 6...
-shift_right_big_int
- 1... 2... 3... 4... 5... 6...
-shift_right_towards_zero_big_int
- 1... 2...
-extract_big_int
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10...
-hashing of big integers
- 1... 2... 3... 4... 5... 6...
-float_of_big_int
- 1... 2... 3... 4... 5... 6... 7... 8...
-create_ratio
- 1... 2... 3... 4... 5... 6... 7... 8...
-create_normalized_ratio
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10...
-null_denominator
- 1... 2...
-sign_ratio
- 1... 2... 3...
-normalize_ratio
- 1... 2... 3... 4...
-report_sign_ratio
- 1... 2...
-is_integer_ratio
- 1... 2...
-add_ratio
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 1... 2... 3... 4...
-sub_ratio
- 1... 2... 3... 4... 5... 6... 7... 8...
-mult_ratio
- 1... 2... 3... 4... 5... 6... 7... 8...
-div_ratio
- 1... 2... 3... 4... 5... 6... 7... 8...
-integer_ratio
- 1... 2... 3... 4... 5...
-floor_ratio
- 1... 2... 3... 4... 5...
-round_ratio
- 1... 2... 3... 4... 5...
-ceiling_ratio
- 1... 2... 3... 4... 5... 6...
-eq_ratio
- 1... 2... 3... 4... 5...
-compare_ratio
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14... 15... 16... 17... 18... 19... 20... 21... 22... 23... 24... 25... 26... 27... 28... 29... 30... 31... 32... 33... 34... 35... 36...
-eq_big_int_ratio
- 1... 2... 3... 4... 5...
-compare_big_int_ratio
- 1... 2... 3... 4... 5... 6... 7... 8... 9...
-int_of_ratio
- 1... 2... 3... 4... 5...
-ratio_of_int
- 1... 2...
-nat_of_ratio
- 1... 2... 3... 4...
-ratio_of_big_int
- 1...
-big_int_of_ratio
- 1... 2... 3...
-string_of_ratio
- 1... 2... 3... 4...
-ratio_of_string
- 1... 6... 7... 8...
-round_futur_last_digit
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14... 15... 16... 17... 18... 19... 20... 21... 22... 23... 24...
-approx_ratio_fix
- 1... 2... 3... 4... 5... 6... 7... 8... 9... 10... 11... 12... 13... 14...
-approx_ratio_exp
- 1... 2... 3... 4... 5... 6... 7... 8... 9...
-float_of_ratio
- 1...
-add_num
- 1... 2... 3... 4... 5... 6... 7... 8... 9...
-sub_num
- 1... 2... 3... 4... 5... 7... 8... 9... 10...
-mult_num
- 1... 2... 3... 4... 5... 6... 7... 8... 9...
-div_num
- 1... 2... 3... 4... 5... 6... 7... 8... 9...
-is_integer_num
- 1... 2... 3... 4...
-num_of_ratio
- 1... 2... 3...
-num_of_string
- 1... 7... 8... 11... 12... 13... 14... 15...
-output_value/input_value on nats
- 1... 2... 3... 4... 5... 6... 7...
-output_value/input_value on big ints
- 1... 2... 3... 4... 5...
-output_value/input_value on nums
- 1... 2... 3... 4... 5... 6... 7... 8...
-************* TESTS COMPLETED SUCCESSFULLY ****************
diff --git a/testsuite/tests/lib-num/test.ml b/testsuite/tests/lib-num/test.ml
deleted file mode 100644
index b45d05d1fa..0000000000
--- a/testsuite/tests/lib-num/test.ml
+++ /dev/null
@@ -1,103 +0,0 @@
-open Printf;;
-
-let flush_all () = flush stdout; flush stderr;;
-
-let message s = print_string s; print_newline ();;
-
-let error_occurred = ref false;;
-let immediate_failure = ref true;;
-
-let error () =
- if !immediate_failure then exit 2 else begin
- error_occurred := true;
- flush_all ();
- false
- end;;
-
-let success () = flush_all (); true;;
-
-let function_tested = ref "";;
-
-let testing_function s =
- flush_all ();
- function_tested := s;
- print_newline();
- message s;;
-
-let test test_number eq_fun (answer, correct_answer) =
- flush_all ();
- if not (eq_fun answer correct_answer) then begin
- fprintf stderr ">>> Bad result (%s, test %d)\n" !function_tested test_number;
- error ()
- end else begin
- printf " %d..." test_number;
- success ()
- end;;
-
-let failure_test test_number fun_to_test arg =
- flush_all ();
- try
- fun_to_test arg;
- fprintf stderr ">>> Failure expected (%s, test %d)\n"
- !function_tested test_number;
- error ()
- with _ ->
- printf " %d..." test_number;
- success ();;
-
-let failwith_test test_number fun_to_test arg correct_failure =
- flush_all ();
- try
- fun_to_test arg;
- fprintf stderr ">>> Failure expected (%s, test %d)\n"
- !function_tested test_number;
- error ()
- with x ->
- if x = correct_failure then begin
- printf " %d..." test_number;
- success ()
- end else begin
- fprintf stderr ">>> Bad failure (%s, test %d)\n"
- !function_tested test_number;
- error ()
- end;;
-
-let end_tests () =
- flush_all ();
- print_newline ();
- if !error_occurred then begin
- print_endline "************* TESTS FAILED ****************"; exit 2
- end else begin
- print_endline "************* TESTS COMPLETED SUCCESSFULLY ****************";
- exit 0
- end;;
-
-let eq = (==);;
-let eq_int (i: int) (j: int) = (i = j);;
-let eq_string (i: string) (j: string) = (i = j);;
-let eq_bytes (i: bytes) (j: bytes) = (i = j);;
-let eq_nativeint (i: nativeint) (j: nativeint) = (i = j);;
-let eq_int32 (i: int32) (j: int32) = (i = j);;
-let eq_int64 (i: int64) (j: int64) = (i = j);;
-let eq_float (x: float) (y: float) = Pervasives.compare x y = 0;;
-
-let sixtyfour = (1 lsl 31) <> 0;;
-
-let rec gcd_int i1 i2 =
- if i2 = 0 then abs i1 else gcd_int i2 (i1 mod i2);;
-
-let rec num_bits_int_aux n =
- if n = 0 then 0 else succ(num_bits_int_aux (n lsr 1));;
-
-let num_bits_int n = num_bits_int_aux (abs n);;
-
-let sign_int i = if i = 0 then 0 else if i > 0 then 1 else -1;;
-
-let length_of_int = Sys.word_size - 2;;
-
-let monster_int = 1 lsl length_of_int;;
-let biggest_int = monster_int - 1;;
-let least_int = - biggest_int;;
-
-let compare_int n1 n2 =
- if n1 == n2 then 0 else if n1 > n2 then 1 else -1;;
diff --git a/testsuite/tests/lib-num/test_big_ints.ml b/testsuite/tests/lib-num/test_big_ints.ml
deleted file mode 100644
index 61e4a9f2df..0000000000
--- a/testsuite/tests/lib-num/test_big_ints.ml
+++ /dev/null
@@ -1,1030 +0,0 @@
-open Test;;
-open Nat;;
-open Big_int;;
-open List;;
-
-testing_function "compare_big_int";;
-
-test 1
-eq_int (compare_big_int zero_big_int zero_big_int, 0);;
-test 2
-eq_int (compare_big_int zero_big_int (big_int_of_int 1), (-1));;
-test 3
-eq_int (compare_big_int zero_big_int (big_int_of_int (-1)), 1);;
-test 4
-eq_int (compare_big_int (big_int_of_int 1) zero_big_int, 1);;
-test 5
-eq_int (compare_big_int (big_int_of_int (-1)) zero_big_int, (-1));;
-test 6
-eq_int (compare_big_int (big_int_of_int 1) (big_int_of_int 1), 0);;
-test 7
-eq_int (compare_big_int (big_int_of_int (-1)) (big_int_of_int (-1)), 0);;
-test 8
-eq_int (compare_big_int (big_int_of_int 1) (big_int_of_int (-1)), 1);;
-test 9
-eq_int (compare_big_int (big_int_of_int (-1)) (big_int_of_int 1), (-1));;
-test 10
-eq_int (compare_big_int (big_int_of_int 1) (big_int_of_int 2), (-1));;
-test 11
-eq_int (compare_big_int (big_int_of_int 2) (big_int_of_int 1), 1);;
-test 12
-eq_int (compare_big_int (big_int_of_int (-1)) (big_int_of_int (-2)), 1);;
-test 13
-eq_int (compare_big_int (big_int_of_int (-2)) (big_int_of_int (-1)), (-1));;
-
-
-testing_function "pred_big_int";;
-
-test 1
-eq_big_int (pred_big_int zero_big_int, big_int_of_int (-1));;
-test 2
-eq_big_int (pred_big_int unit_big_int, zero_big_int);;
-test 3
-eq_big_int (pred_big_int (big_int_of_int (-1)), big_int_of_int (-2));;
-
-testing_function "succ_big_int";;
-
-test 1
-eq_big_int (succ_big_int zero_big_int, unit_big_int);;
-test 2
-eq_big_int (succ_big_int unit_big_int, big_int_of_int 2);;
-test 3
-eq_big_int (succ_big_int (big_int_of_int (-1)), zero_big_int);;
-
-testing_function "add_big_int";;
-
-test 1
-eq_big_int (add_big_int zero_big_int zero_big_int, zero_big_int);;
-test 2
-eq_big_int (add_big_int zero_big_int (big_int_of_int 1),
- big_int_of_int 1);;
-test 3
-eq_big_int (add_big_int (big_int_of_int 1) zero_big_int,
- big_int_of_int 1);;
-test 4
-eq_big_int (add_big_int zero_big_int (big_int_of_int (-1)),
- big_int_of_int (-1));;
-test 5
-eq_big_int (add_big_int (big_int_of_int (-1)) zero_big_int,
- big_int_of_int (-1));;
-test 6
-eq_big_int (add_big_int (big_int_of_int 1) (big_int_of_int 1),
- big_int_of_int 2);;
-test 7
-eq_big_int (add_big_int (big_int_of_int 1) (big_int_of_int 2),
- big_int_of_int 3);;
-test 8
-eq_big_int (add_big_int (big_int_of_int 2) (big_int_of_int 1),
- big_int_of_int 3);;
-test 9
-eq_big_int (add_big_int (big_int_of_int (-1)) (big_int_of_int (-1)),
- big_int_of_int (-2));;
-test 10
-eq_big_int (add_big_int (big_int_of_int (-1)) (big_int_of_int (-2)),
- big_int_of_int (-3));;
-test 11
-eq_big_int (add_big_int (big_int_of_int (-2)) (big_int_of_int (-1)),
- big_int_of_int (-3));;
-test 12
-eq_big_int (add_big_int (big_int_of_int 1) (big_int_of_int (-1)),
- zero_big_int);;
-test 13
-eq_big_int (add_big_int (big_int_of_int (-1)) (big_int_of_int 1),
- zero_big_int);;
-test 14
-eq_big_int (add_big_int (big_int_of_int 1) (big_int_of_int (-2)),
- big_int_of_int (-1));;
-test 15
-eq_big_int (add_big_int (big_int_of_int (-2)) (big_int_of_int 1),
- big_int_of_int (-1));;
-test 16
-eq_big_int (add_big_int (big_int_of_int (-1)) (big_int_of_int 2),
- big_int_of_int 1);;
-test 17
-eq_big_int (add_big_int (big_int_of_int 2) (big_int_of_int (-1)),
- big_int_of_int 1);;
-
-
-testing_function "sub_big_int";;
-
-test 1
-eq_big_int (sub_big_int zero_big_int zero_big_int, zero_big_int);;
-test 2
-eq_big_int (sub_big_int zero_big_int (big_int_of_int 1),
- big_int_of_int (-1));;
-test 3
-eq_big_int (sub_big_int (big_int_of_int 1) zero_big_int,
- big_int_of_int 1);;
-test 4
-eq_big_int (sub_big_int zero_big_int (big_int_of_int (-1)),
- big_int_of_int 1);;
-test 5
-eq_big_int (sub_big_int (big_int_of_int (-1)) zero_big_int,
- big_int_of_int (-1));;
-test 6
-eq_big_int (sub_big_int (big_int_of_int 1) (big_int_of_int 1),
- zero_big_int);;
-test 7
-eq_big_int (sub_big_int (big_int_of_int 1) (big_int_of_int 2),
- big_int_of_int (-1));;
-test 8
-eq_big_int (sub_big_int (big_int_of_int 2) (big_int_of_int 1),
- big_int_of_int 1);;
-test 9
-eq_big_int (sub_big_int (big_int_of_int (-1)) (big_int_of_int (-1)),
- zero_big_int);;
-test 10
-eq_big_int (sub_big_int (big_int_of_int (-1)) (big_int_of_int (-2)),
- big_int_of_int 1);;
-test 11
-eq_big_int (sub_big_int (big_int_of_int (-2)) (big_int_of_int (-1)),
- big_int_of_int (-1));;
-test 12
-eq_big_int (sub_big_int (big_int_of_int 1) (big_int_of_int (-1)),
- big_int_of_int 2);;
-test 13
-eq_big_int (sub_big_int (big_int_of_int (-1)) (big_int_of_int 1),
- big_int_of_int (-2));;
-test 14
-eq_big_int (sub_big_int (big_int_of_int 1) (big_int_of_int (-2)),
- big_int_of_int 3);;
-test 15
-eq_big_int (sub_big_int (big_int_of_int (-2)) (big_int_of_int 1),
- big_int_of_int (-3));;
-test 16
-eq_big_int (sub_big_int (big_int_of_int (-1)) (big_int_of_int 2),
- big_int_of_int (-3));;
-test 17
-eq_big_int (sub_big_int (big_int_of_int 2) (big_int_of_int (-1)),
- big_int_of_int 3);;
-
-testing_function "mult_int_big_int";;
-
-test 1
-eq_big_int (mult_int_big_int 0 (big_int_of_int 3), zero_big_int);;
-test 2
-eq_big_int (mult_int_big_int 1 (big_int_of_int 3), big_int_of_int 3);;
-test 3
-eq_big_int (mult_int_big_int 1 zero_big_int, zero_big_int);;
-test 4
-eq_big_int (mult_int_big_int 2 (big_int_of_int 3), big_int_of_int 6);;
-
-testing_function "mult_big_int";;
-
-test 1
-eq_big_int (mult_big_int zero_big_int zero_big_int,
- zero_big_int);;
-test 2
-eq_big_int (mult_big_int (big_int_of_int 2) (big_int_of_int 3),
- big_int_of_int 6);;
-test 3
-eq_big_int (mult_big_int (big_int_of_int 2) (big_int_of_int (-3)),
- big_int_of_int (-6));;
-test 4
-eq_big_int (mult_big_int (big_int_of_string "12724951")
- (big_int_of_string "81749606400"),
- big_int_of_string "1040259735709286400");;
-test 5
-eq_big_int (mult_big_int (big_int_of_string "26542080")
- (big_int_of_string "81749606400"),
- big_int_of_string "2169804593037312000");;
-
-testing_function "quomod_big_int";;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int 1) (big_int_of_int 1) in
- test 1 eq_big_int (quotient, big_int_of_int 1) &&
- test 2 eq_big_int (modulo, zero_big_int);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int 1) (big_int_of_int (-1)) in
- test 3 eq_big_int (quotient, big_int_of_int (-1)) &&
- test 4 eq_big_int (modulo, zero_big_int);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int (-1)) (big_int_of_int 1) in
- test 5 eq_big_int (quotient, big_int_of_int (-1)) &&
- test 6 eq_big_int (modulo, zero_big_int);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int 3) (big_int_of_int 2) in
- test 7 eq_big_int (quotient, big_int_of_int 1) &&
- test 8 eq_big_int (modulo, big_int_of_int 1);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int 5) (big_int_of_int 3) in
- test 9 eq_big_int (quotient, big_int_of_int 1) &&
- test 10 eq_big_int (modulo, big_int_of_int 2);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int (-5)) (big_int_of_int 3) in
- test 11 eq_big_int (quotient, big_int_of_int (-2)) &&
- test 12 eq_big_int (modulo, big_int_of_int 1);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int 1) (big_int_of_int 2) in
- test 13 eq_big_int (quotient, zero_big_int) &&
- test 14 eq_big_int (modulo, big_int_of_int 1);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int (-1)) (big_int_of_int 3) in
- test 15 eq_big_int (quotient, minus_big_int unit_big_int) &&
- test 16 eq_big_int (modulo, big_int_of_int 2);;
-
-failwith_test 17
-(quomod_big_int (big_int_of_int 1)) zero_big_int
-Division_by_zero
-;;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int 10) (big_int_of_int 20) in
- test 18 eq_big_int (quotient, big_int_of_int 0) &&
- test 19 eq_big_int (modulo, big_int_of_int 10);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int (-10)) (big_int_of_int 20) in
- test 20 eq_big_int (quotient, big_int_of_int (-1)) &&
- test 21 eq_big_int (modulo, big_int_of_int 10);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int 10) (big_int_of_int (-20)) in
- test 22 eq_big_int (quotient, big_int_of_int 0) &&
- test 23 eq_big_int (modulo, big_int_of_int 10);;
-
-let (quotient, modulo) =
- quomod_big_int (big_int_of_int (-10)) (big_int_of_int (-20)) in
- test 24 eq_big_int (quotient, big_int_of_int 1) &&
- test 25 eq_big_int (modulo, big_int_of_int 10);;
-
-
-testing_function "gcd_big_int";;
-
-test 1
-eq_big_int (gcd_big_int zero_big_int zero_big_int,
- zero_big_int);;
-test 2
-eq_big_int (gcd_big_int zero_big_int (big_int_of_int 1),
- big_int_of_int 1);;
-test 3
-eq_big_int (gcd_big_int (big_int_of_int 1) zero_big_int,
- big_int_of_int 1);;
-test 4
-eq_big_int (gcd_big_int (big_int_of_int 1) (big_int_of_int 2),
- big_int_of_int 1);;
-test 5
-eq_big_int (gcd_big_int (big_int_of_int 2) (big_int_of_int 1),
- big_int_of_int 1);;
-test 6
-eq_big_int (gcd_big_int (big_int_of_int 1) (big_int_of_int 1),
- big_int_of_int 1);;
-test 7
-eq_big_int (gcd_big_int (big_int_of_int 9) (big_int_of_int 16),
- big_int_of_int 1);;
-test 8
-eq_big_int (gcd_big_int (big_int_of_int 12) (big_int_of_int 16),
- big_int_of_int 4);;
-
-for i = 9 to 28 do
- let n1 = Random.int 1000000000
- and n2 = Random.int 100000 in
- let _ =
- test i eq
- (int_of_big_int (gcd_big_int (big_int_of_int n1) (big_int_of_int n2)),
- gcd_int n1 n2) in
- ()
-done;;
-
-testing_function "int_of_big_int";;
-
-test 1
-eq_int (int_of_big_int (big_int_of_int 1), 1);;
-test 2
-eq_int (int_of_big_int (big_int_of_int(-1)), -1);;
-test 3
-eq_int (int_of_big_int zero_big_int, 0);;
-test 4
-eq_int (int_of_big_int (big_int_of_int max_int), max_int);;
-test 5
-eq_int (int_of_big_int (big_int_of_int min_int), min_int);;
-failwith_test 6
- (fun () -> int_of_big_int (succ_big_int (big_int_of_int max_int)))
- () (Failure "int_of_big_int");;
-failwith_test 7
- (fun () -> int_of_big_int (pred_big_int (big_int_of_int min_int)))
- () (Failure "int_of_big_int");;
-failwith_test 8
- (fun () -> int_of_big_int (mult_big_int (big_int_of_int min_int)
- (big_int_of_int 2)))
- () (Failure "int_of_big_int");;
-
-
-testing_function "is_int_big_int";;
-
-test 1
-eq (is_int_big_int (big_int_of_int 1), true);;
-test 2
-eq (is_int_big_int (big_int_of_int (-1)), true);;
-test 3
-eq (is_int_big_int (succ_big_int (big_int_of_int biggest_int)), false);;
-test 4
-eq (int_of_big_int (big_int_of_int monster_int), monster_int);;
-(* Should be true *)
-test 5
-eq (is_int_big_int (big_int_of_string (string_of_int biggest_int)), true);;
-test 6
-eq (is_int_big_int (big_int_of_string (string_of_int least_int)), true);;
-test 7
-eq (is_int_big_int (big_int_of_string (string_of_int monster_int)), true);;
-
-(* Should be false *)
-(* Successor of biggest_int is not an int *)
-test 8
-eq (is_int_big_int (succ_big_int (big_int_of_int (biggest_int))), false);;
-test 9
-eq (is_int_big_int
- (succ_big_int (succ_big_int (big_int_of_int (biggest_int)))), false);;
-(* Negation of monster_int (as a big_int) is not an int *)
-test 10
-eq (is_int_big_int
- (minus_big_int (big_int_of_string (string_of_int monster_int))), false);;
-
-
-testing_function "sys_string_of_big_int";;
-
-test 1
-eq_string (string_of_big_int (big_int_of_int 1), "1");;
-
-
-testing_function "big_int_of_string";;
-
-test 1
-eq_big_int (big_int_of_string "1", big_int_of_int 1);;
-test 2
-eq_big_int (big_int_of_string "-1", big_int_of_int (-1));;
-test 4
-eq_big_int (big_int_of_string "0", zero_big_int);;
-
-failwith_test 5 big_int_of_string "sdjdkfighdgf"
- (Failure "invalid digit");;
-
-test 6
-eq_big_int (big_int_of_string "123", big_int_of_int 123);;
-test 7
-eq_big_int (big_int_of_string "+3456", big_int_of_int 3456);;
-
-test 9
-eq_big_int (big_int_of_string "-3456", big_int_of_int (-3456));;
-
-
-let implode = List.fold_left (^) "";; (* To hell with efficiency *)
-
-let l = rev [
-"174679877494298468451661416292903906557638850173895426081611831060970135303";
-"044177587617233125776581034213405720474892937404345377707655788096850784519";
-"539374048533324740018513057210881137248587265169064879918339714405948322501";
-"445922724181830422326068913963858377101914542266807281471620827145038901025";
-"322784396182858865537924078131032036927586614781817695777639491934361211399";
-"888524140253852859555118862284235219972858420374290985423899099648066366558";
-"238523612660414395240146528009203942793935957539186742012316630755300111472";
-"852707974927265572257203394961525316215198438466177260614187266288417996647";
-"132974072337956513457924431633191471716899014677585762010115338540738783163";
-"739223806648361958204720897858193606022290696766988489073354139289154127309";
-"916985231051926209439373780384293513938376175026016587144157313996556653811";
-"793187841050456120649717382553450099049321059330947779485538381272648295449";
-"847188233356805715432460040567660999184007627415398722991790542115164516290";
-"619821378529926683447345857832940144982437162642295073360087284113248737998";
-"046564369129742074737760485635495880623324782103052289938185453627547195245";
-"688272436219215066430533447287305048225780425168823659431607654712261368560";
-"702129351210471250717394128044019490336608558608922841794819375031757643448";
-"32"
-] in
-
-let bi1 = big_int_of_string (implode (rev l)) in
-
-let bi2 = big_int_of_string (implode (rev ("3" :: tl l))) in
-
-test 10
-eq_big_int (bi1, (add_big_int (mult_big_int bi2 (big_int_of_string "10"))
- (big_int_of_string "2")))
-(* test 11
- &&
-eq_big_int (bi1, (add_big_int (mult_big_int bi2 (big_int_of_string "10e0"))
- (big_int_of_string "20e-1"))) &&
-test 12
-eq_big_int (minus_big_int bi1,
- (add_big_int (mult_big_int bi2 (big_int_of_string "-10e0"))
- (big_int_of_string "-20e-1"))) &&
-test 13
-eq_big_int (bi1, (add_big_int (mult_big_int bi2 (big_int_of_string "+10e0"))
- (big_int_of_string "+20e-1"))) &&
-test 14
-eq_big_int (minus_big_int bi1,
- (add_big_int (mult_big_int bi2 (big_int_of_string "-10e+0"))
- (big_int_of_string "-20e-1"))) &&
-test 15
-eq_big_int (minus_big_int bi1,
- (add_big_int (mult_big_int bi2 (big_int_of_string "-1e+1"))
- (big_int_of_string "-2e-0"))) &&
-test 16
-eq_big_int (minus_big_int bi1,
- (add_big_int (mult_big_int bi2 (big_int_of_string "-0.1e+2"))
- (big_int_of_string "-2.0e-0"))) &&
-test 17
-eq_big_int (minus_big_int bi1,
- (add_big_int (mult_big_int bi2 (big_int_of_string "-1.000e+1"))
- (big_int_of_string "-0.02e2")))*)
-;;
-
-test 18
-eq_big_int (big_int_of_string "0xAbC", big_int_of_int 0xABC);;
-
-test 19
-eq_big_int (big_int_of_string "-0o452", big_int_of_int (-0o452));;
-
-test 20
-eq_big_int (big_int_of_string "0B110101", big_int_of_int 53);;
-
-test 21
-eq_big_int (big_int_of_string "0b11_01_01", big_int_of_int 53);;
-
-testing_function "power_base_int";;
-
-test 1
-eq_big_int (big_int_of_nat (power_base_int 10 0), unit_big_int)
-;;
-test 2
-eq_big_int (big_int_of_nat (power_base_int 10 8), big_int_of_int 100000000)
-;;
-test 3
-eq_big_int (big_int_of_nat (power_base_int 2 (length_of_int + 2)),
- big_int_of_nat (let nat = make_nat 2 in
- set_digit_nat nat 1 1;
- nat))
-;;
-
-testing_function "base_power_big_int";;
-
-test 1
-eq_big_int (base_power_big_int 10 0 (big_int_of_int 2), big_int_of_int 2);;
-test 2
-eq_big_int (base_power_big_int 10 2 (big_int_of_int 2), big_int_of_int 200);;
-test 3
-eq_big_int (base_power_big_int 10 1 (big_int_of_int 123), big_int_of_int 1230)
-;;
-
-testing_function "power_int_positive_big_int";;
-
-test 1
-eq_big_int (power_int_positive_big_int 2 (big_int_of_int 10),
- big_int_of_int 1024);;
-test 2
-eq_big_int
- (power_int_positive_big_int 2 (big_int_of_int 65),
- big_int_of_string "36893488147419103232");;
-
-test 3
-eq_big_int
- (power_int_positive_big_int 3 (big_int_of_string "47"),
- big_int_of_string "26588814358957503287787");;
-
-test 4
-eq_big_int
- (power_int_positive_big_int 1 (big_int_of_string "1000000000000000000000"),
- big_int_of_int 1);;
-
-test 5
-eq_big_int
- (power_int_positive_big_int (-1) (big_int_of_string "1000000000000000000000"),
- big_int_of_int 1);;
-
-test 6
-eq_big_int
- (power_int_positive_big_int (-1) (big_int_of_string "1000000000000000000001"),
- big_int_of_int (-1));;
-
-test 7
-eq_big_int
- (power_int_positive_big_int 0 (big_int_of_string "1000000000000000000000"),
- big_int_of_int 0);;
-
-testing_function "power_big_int_positive_int";;
-
-test 1
-eq_big_int (power_big_int_positive_int (big_int_of_int 2) 10,
- big_int_of_int 1024);;
-test 2
-eq_big_int
- (power_big_int_positive_int (big_int_of_int 100) 20,
- big_int_of_string "10000000000000000000000000000000000000000");;
-
-test 3
-eq_big_int
- (power_big_int_positive_int (big_int_of_string "3") 47,
- big_int_of_string "26588814358957503287787");;
-
-test 4
-eq_big_int
- (power_big_int_positive_int (big_int_of_string "200000000000000") 34,
- big_int_of_string
-"17179869184000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000");;
-
-test 5
-eq_big_int
- (power_big_int_positive_int (big_int_of_string "2197609328765") 243,
- big_int_of_string
-"12415638672345366257764851943822299490113545698929764576040102857365\
-27920436565335427676982530274588056944387957287793378051852205028658\
-73008292720317554332284838709453634119919368441951233982592586680844\
-20765201140575612595182857026804842796931784944918059630667794516774\
-58498235838834599150657873894983300999081942159304585449505963892008\
-97855706440206825609657816209327492197604711437269361628626691080334\
-38432768885637928268354258860147333786379766583179851226375449161073\
-10396958979998161989562418169797611757651190037273397850239552735199\
-63719988832594486235837899145390948533078339399890545062510060406048\
-61331200657727576638170520036143007285549092686618686739320973444703\
-33342725604091818763255601206325426337211467746377586080108631634250\
-11232258578207762608797108802386708549785680783113606089879687396654\
-54004281165259352412815385041917713969718327109245777066079665194617\
-29230093411050053217775067781725651590160086483960457766025246936489\
-92234225900994076609973190516835778346886551506344097474301175288686\
-25662752919718480402972207084177612056491949911377568680526080633587\
-33230060757162252611388973328501680433819585006035301408574879645573\
-47126018243568976860515247053858204554293343161581801846081341003624\
-22906934772131205632200433218165757307182816260714026614324014553342\
-77303133877636489457498062819003614421295692889321460150481573909330\
-77301946991278225819671075907191359721824291923283322225480199446258\
-03302645587072103949599624444368321734975586414930425964782010567575\
-43333331963876294983400462908871215572514487548352925949663431718284\
-14589547315559936497408670231851521193150991888789948397029796279240\
-53117024758684807981605608837291399377902947471927467827290844733264\
-70881963357258978768427852958888430774360783419404195056122644913454\
-24537375432013012467418602205343636983874410969339344956536142566292\
-67710105053213729008973121773436382170956191942409859915563249876601\
-97309463059908818473774872128141896864070835259683384180928526600888\
-17480854811931632353621014638284918544379784608050029606475137979896\
-79160729736625134310450643341951675749112836007180865039256361941093\
-99844921135320096085772541537129637055451495234892640418746420370197\
-76655592198723057553855194566534999101921182723711243608938705766658\
-35660299983828999383637476407321955462859142012030390036241831962713\
-40429407146441598507165243069127531565881439971034178400174881243483\
-00001434950666035560134867554719667076133414445044258086968145695386\
-00575860256380332451841441394317283433596457253185221717167880159573\
-60478649571700878049257386910142909926740023800166057094445463624601\
-79490246367497489548435683835329410376623483996271147060314994344869\
-89606855219181727424853876740423210027967733989284801813769926906846\
-45570461348452758744643550541290031199432061998646306091218518879810\
-17848488755494879341886158379140088252013009193050706458824793551984\
-39285914868159111542391208521561221610797141925061986437418522494485\
-59871215531081904861310222368465288125816137210222223075106739997863\
-76953125");;
-
-testing_function "power_big_int_positive_big_int";;
-
-test 1
-eq_big_int
- (power_big_int_positive_big_int (big_int_of_int 2) (big_int_of_int 10),
- big_int_of_int 1024);;
-
-test 2
-eq_big_int
- (power_big_int_positive_big_int (big_int_of_int 2) (big_int_of_int 65),
- big_int_of_string "36893488147419103232");;
-
-test 3
-eq_big_int
- (power_big_int_positive_big_int
- (big_int_of_string "3") (big_int_of_string "47"),
- big_int_of_string "26588814358957503287787");;
-
-test 4
-eq_big_int
- (power_big_int_positive_big_int
- (big_int_of_string "200000000000000") (big_int_of_int 34),
- big_int_of_string
-"17179869184000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000000000000000000000000000000000000000000000000000000000000\
-00000000000");;
-
-test 5
-eq_big_int
- (power_big_int_positive_big_int (big_int_of_string "2197609328765")
- (big_int_of_string "243"),
- big_int_of_string
-"12415638672345366257764851943822299490113545698929764576040102857365\
-27920436565335427676982530274588056944387957287793378051852205028658\
-73008292720317554332284838709453634119919368441951233982592586680844\
-20765201140575612595182857026804842796931784944918059630667794516774\
-58498235838834599150657873894983300999081942159304585449505963892008\
-97855706440206825609657816209327492197604711437269361628626691080334\
-38432768885637928268354258860147333786379766583179851226375449161073\
-10396958979998161989562418169797611757651190037273397850239552735199\
-63719988832594486235837899145390948533078339399890545062510060406048\
-61331200657727576638170520036143007285549092686618686739320973444703\
-33342725604091818763255601206325426337211467746377586080108631634250\
-11232258578207762608797108802386708549785680783113606089879687396654\
-54004281165259352412815385041917713969718327109245777066079665194617\
-29230093411050053217775067781725651590160086483960457766025246936489\
-92234225900994076609973190516835778346886551506344097474301175288686\
-25662752919718480402972207084177612056491949911377568680526080633587\
-33230060757162252611388973328501680433819585006035301408574879645573\
-47126018243568976860515247053858204554293343161581801846081341003624\
-22906934772131205632200433218165757307182816260714026614324014553342\
-77303133877636489457498062819003614421295692889321460150481573909330\
-77301946991278225819671075907191359721824291923283322225480199446258\
-03302645587072103949599624444368321734975586414930425964782010567575\
-43333331963876294983400462908871215572514487548352925949663431718284\
-14589547315559936497408670231851521193150991888789948397029796279240\
-53117024758684807981605608837291399377902947471927467827290844733264\
-70881963357258978768427852958888430774360783419404195056122644913454\
-24537375432013012467418602205343636983874410969339344956536142566292\
-67710105053213729008973121773436382170956191942409859915563249876601\
-97309463059908818473774872128141896864070835259683384180928526600888\
-17480854811931632353621014638284918544379784608050029606475137979896\
-79160729736625134310450643341951675749112836007180865039256361941093\
-99844921135320096085772541537129637055451495234892640418746420370197\
-76655592198723057553855194566534999101921182723711243608938705766658\
-35660299983828999383637476407321955462859142012030390036241831962713\
-40429407146441598507165243069127531565881439971034178400174881243483\
-00001434950666035560134867554719667076133414445044258086968145695386\
-00575860256380332451841441394317283433596457253185221717167880159573\
-60478649571700878049257386910142909926740023800166057094445463624601\
-79490246367497489548435683835329410376623483996271147060314994344869\
-89606855219181727424853876740423210027967733989284801813769926906846\
-45570461348452758744643550541290031199432061998646306091218518879810\
-17848488755494879341886158379140088252013009193050706458824793551984\
-39285914868159111542391208521561221610797141925061986437418522494485\
-59871215531081904861310222368465288125816137210222223075106739997863\
-76953125");;
-
-test 6
-eq_big_int
- (power_big_int_positive_big_int (big_int_of_int 1)
- (big_int_of_string "1000000000000000000000"),
- big_int_of_int 1);;
-
-test 7
-eq_big_int
- (power_big_int_positive_big_int (big_int_of_int (-1))
- (big_int_of_string "1000000000000000000000"),
- big_int_of_int 1);;
-
-test 8
-eq_big_int
- (power_big_int_positive_big_int (big_int_of_int (-1))
- (big_int_of_string "1000000000000000000001"),
- big_int_of_int (-1));;
-
-test 9
-eq_big_int
- (power_big_int_positive_big_int (big_int_of_int 0)
- (big_int_of_string "1000000000000000000000"),
- big_int_of_int 0);;
-
-testing_function "square_big_int";;
-
-test 1 eq_big_int
- (square_big_int (big_int_of_string "0"), big_int_of_string "0");;
-test 2 eq_big_int
- (square_big_int (big_int_of_string "1"), big_int_of_string "1");;
-test 3 eq_big_int
- (square_big_int (big_int_of_string "-1"), big_int_of_string "1");;
-test 4 eq_big_int
- (square_big_int (big_int_of_string "-7"), big_int_of_string "49");;
-
-
-testing_function "big_int_of_nativeint";;
-
-test 1 eq_big_int
- (big_int_of_nativeint 0n, zero_big_int);;
-test 2 eq_big_int
- (big_int_of_nativeint 1234n, big_int_of_string "1234");;
-test 3 eq_big_int
- (big_int_of_nativeint (-1234n), big_int_of_string "-1234");;
-
-testing_function "nativeint_of_big_int";;
-
-test 1 eq_nativeint
- (nativeint_of_big_int zero_big_int, 0n);;
-test 2 eq_nativeint
- (nativeint_of_big_int (big_int_of_string "1234"), 1234n);;
-test 2 eq_nativeint
- (nativeint_of_big_int (big_int_of_string "-1234"), -1234n);;
-
-testing_function "big_int_of_int32";;
-
-test 1 eq_big_int
- (big_int_of_int32 0l, zero_big_int);;
-test 2 eq_big_int
- (big_int_of_int32 2147483647l, big_int_of_string "2147483647");;
-test 3 eq_big_int
- (big_int_of_int32 (-2147483648l), big_int_of_string "-2147483648");;
-
-testing_function "int32_of_big_int";;
-
-test 1 eq_int32
- (int32_of_big_int zero_big_int, 0l);;
-test 2 eq_int32
- (int32_of_big_int (big_int_of_string "2147483647"), 2147483647l);;
-test 3 eq_int32
- (int32_of_big_int (big_int_of_string "-2147483648"), -2147483648l);;
-test 4 eq_int32
- (int32_of_big_int (big_int_of_string "-2147"), -2147l);;
-let should_fail s =
- try ignore (int32_of_big_int (big_int_of_string s)); 0
- with Failure _ -> 1;;
-test 5 eq_int
- (should_fail "2147483648", 1);;
-test 6 eq_int
- (should_fail "-2147483649", 1);;
-test 7 eq_int
- (should_fail "4294967296", 1);;
-test 8 eq_int
- (should_fail "18446744073709551616", 1);;
-
-testing_function "big_int_of_int64";;
-
-test 1 eq_big_int
- (big_int_of_int64 0L, zero_big_int);;
-test 2 eq_big_int
- (big_int_of_int64 9223372036854775807L,
- big_int_of_string "9223372036854775807");;
-test 3 eq_big_int
- (big_int_of_int64 (-9223372036854775808L),
- big_int_of_string "-9223372036854775808");;
-test 4 eq_big_int (*PR#4792*)
- (big_int_of_int64 (Int64.of_int32 Int32.min_int),
- big_int_of_string "-2147483648");;
-test 5 eq_big_int
- (big_int_of_int64 1234L, big_int_of_string "1234");;
-test 6 eq_big_int
- (big_int_of_int64 0x1234567890ABCDEFL,
- big_int_of_string "1311768467294899695");;
-test 7 eq_big_int
- (big_int_of_int64 (-1234L), big_int_of_string "-1234");;
-test 8 eq_big_int
- (big_int_of_int64 (-0x1234567890ABCDEFL),
- big_int_of_string "-1311768467294899695");;
-
-testing_function "int64_of_big_int";;
-
-test 1 eq_int64
- (int64_of_big_int zero_big_int, 0L);;
-test 2 eq_int64
- (int64_of_big_int (big_int_of_string "9223372036854775807"),
- 9223372036854775807L);;
-test 3 eq_int64
- (int64_of_big_int (big_int_of_string "-9223372036854775808"),
- -9223372036854775808L);;
-test 4 eq_int64
- (int64_of_big_int (big_int_of_string "-9223372036854775"),
- -9223372036854775L);;
-test 5 eq_int64 (* PR#4804 *)
- (int64_of_big_int (big_int_of_string "2147483648"), 2147483648L);;
-let should_fail s =
- try ignore (int64_of_big_int (big_int_of_string s)); 0
- with Failure _ -> 1;;
-test 6 eq_int
- (should_fail "9223372036854775808", 1);;
-test 7 eq_int
- (should_fail "-9223372036854775809", 1);;
-test 8 eq_int
- (should_fail "18446744073709551616", 1);;
-
-(* build a 128-bit big int from two int64 *)
-
-let big_int_128 hi lo =
- add_big_int (mult_big_int (big_int_of_int64 hi)
- (big_int_of_string "18446744073709551616"))
- (big_int_of_int64 lo);;
-let h1 = 0x7fd05b7ee46a29f8L
-and h2 = 0x64b28b8ee70b6e6dL
-and h3 = 0x58546e563f5b44f0L
-and h4 = 0x1db72f6377ff3ec6L
-and h5 = 0x4f9bb0a19c543cb1L;;
-
-testing_function "and_big_int";;
-
-test 1 eq_big_int
- (and_big_int unit_big_int zero_big_int, zero_big_int);;
-test 2 eq_big_int
- (and_big_int zero_big_int unit_big_int, zero_big_int);;
-test 3 eq_big_int
- (and_big_int unit_big_int unit_big_int, unit_big_int);;
-test 4 eq_big_int
- (and_big_int (big_int_128 h1 h2) (big_int_128 h3 h4),
- big_int_128 (Int64.logand h1 h3) (Int64.logand h2 h4));;
-test 5 eq_big_int
- (and_big_int (big_int_128 h1 h2) (big_int_of_int64 h5),
- big_int_of_int64 (Int64.logand h2 h5));;
-test 6 eq_big_int
- (and_big_int (big_int_of_int64 h5) (big_int_128 h3 h4) ,
- big_int_of_int64 (Int64.logand h5 h4));;
-
-testing_function "or_big_int";;
-
-test 1 eq_big_int
- (or_big_int unit_big_int zero_big_int, unit_big_int);;
-test 2 eq_big_int
- (or_big_int zero_big_int unit_big_int, unit_big_int);;
-test 3 eq_big_int
- (or_big_int unit_big_int unit_big_int, unit_big_int);;
-test 4 eq_big_int
- (or_big_int (big_int_128 h1 h2) (big_int_128 h3 h4),
- big_int_128 (Int64.logor h1 h3) (Int64.logor h2 h4));;
-test 5 eq_big_int
- (or_big_int (big_int_128 h1 h2) (big_int_of_int64 h5),
- big_int_128 h1 (Int64.logor h2 h5));;
-test 6 eq_big_int
- (or_big_int (big_int_of_int64 h5) (big_int_128 h3 h4) ,
- big_int_128 h3 (Int64.logor h5 h4));;
-
-testing_function "xor_big_int";;
-
-test 1 eq_big_int
- (xor_big_int unit_big_int zero_big_int, unit_big_int);;
-test 2 eq_big_int
- (xor_big_int zero_big_int unit_big_int, unit_big_int);;
-test 3 eq_big_int
- (xor_big_int unit_big_int unit_big_int, zero_big_int);;
-test 4 eq_big_int
- (xor_big_int (big_int_128 h1 h2) (big_int_128 h3 h4),
- big_int_128 (Int64.logxor h1 h3) (Int64.logxor h2 h4));;
-test 5 eq_big_int
- (xor_big_int (big_int_128 h1 h2) (big_int_of_int64 h5),
- big_int_128 h1 (Int64.logxor h2 h5));;
-test 6 eq_big_int
- (xor_big_int (big_int_of_int64 h5) (big_int_128 h3 h4) ,
- big_int_128 h3 (Int64.logxor h5 h4));;
-
-testing_function "shift_left_big_int";;
-
-test 1 eq_big_int
- (shift_left_big_int unit_big_int 0,
- unit_big_int);;
-test 2 eq_big_int
- (shift_left_big_int unit_big_int 1,
- big_int_of_int 2);;
-test 2 eq_big_int
- (shift_left_big_int unit_big_int 31,
- big_int_of_string "2147483648");;
-test 3 eq_big_int
- (shift_left_big_int unit_big_int 64,
- big_int_of_string "18446744073709551616");;
-test 4 eq_big_int
- (shift_left_big_int unit_big_int 95,
- big_int_of_string "39614081257132168796771975168");;
-test 5 eq_big_int
- (shift_left_big_int (big_int_of_string "39614081257132168796771975168") 67,
- big_int_of_string "5846006549323611672814739330865132078623730171904");;
-test 6 eq_big_int
- (shift_left_big_int (big_int_of_string "-39614081257132168796771975168") 67,
- big_int_of_string "-5846006549323611672814739330865132078623730171904");;
-
-testing_function "shift_right_big_int";;
-
-test 1 eq_big_int
- (shift_right_big_int unit_big_int 0,
- unit_big_int);;
-test 2 eq_big_int
- (shift_right_big_int (big_int_of_int 12345678) 3,
- big_int_of_int 1543209);;
-test 3 eq_big_int
- (shift_right_big_int (big_int_of_string "5299989648942") 32,
- big_int_of_int 1234);;
-test 4 eq_big_int
- (shift_right_big_int (big_int_of_string
- "5846006549323611672814739330865132078623730171904")
- 67,
- big_int_of_string "39614081257132168796771975168");;
-test 5 eq_big_int
- (shift_right_big_int (big_int_of_string "-5299989648942") 32,
- big_int_of_int (-1235));;
-test 6 eq_big_int
- (shift_right_big_int (big_int_of_string "-16570089876543209725755392") 27,
- big_int_of_string "-123456790123456789");;
-
-testing_function "shift_right_towards_zero_big_int";;
-
-test 1 eq_big_int
- (shift_right_towards_zero_big_int (big_int_of_string "-5299989648942") 32,
- big_int_of_int (-1234));;
-test 2 eq_big_int
- (shift_right_towards_zero_big_int (big_int_of_string
- "-16570089876543209725755392")
- 27,
- big_int_of_string "-123456790123456789");;
-
-testing_function "extract_big_int";;
-
-test 1 eq_big_int
- (extract_big_int (big_int_of_int64 0x123456789ABCDEFL) 3 13,
- big_int_of_int 6589);;
-test 2 eq_big_int
- (extract_big_int (big_int_128 h1 h2) 67 12,
- big_int_of_int 1343);;
-test 3 eq_big_int
- (extract_big_int (big_int_of_string "-1844674407370955178") 37 9,
- big_int_of_int 307);;
-test 4 eq_big_int
- (extract_big_int unit_big_int 2048 254,
- zero_big_int);;
-test 5 eq_big_int
- (extract_big_int (big_int_of_int64 0x123456789ABCDEFL) 0 32,
- big_int_of_int64 2309737967L);;
-test 6 eq_big_int
- (extract_big_int (big_int_of_int (-1)) 0 16,
- big_int_of_int 0xFFFF);;
-test 7 eq_big_int
- (extract_big_int (big_int_of_int (-1)) 1027 12,
- big_int_of_int 0xFFF);;
-test 8 eq_big_int
- (extract_big_int (big_int_of_int (-1234567)) 0 16,
- big_int_of_int 10617);;
-test 9 eq_big_int
- (extract_big_int (minus_big_int (power_int_positive_int 2 64)) 64 20,
- big_int_of_int 0xFFFFF);;
-test 10 eq_big_int
- (extract_big_int (pred_big_int (minus_big_int (power_int_positive_int 2 64)))
- 64 20,
- big_int_of_int 0xFFFFE);;
-
-testing_function "hashing of big integers";;
-
-test 1 eq_int (Hashtbl.hash zero_big_int,
- 955772237);;
-test 2 eq_int (Hashtbl.hash unit_big_int,
- 992063522);;
-test 3 eq_int (Hashtbl.hash (minus_big_int unit_big_int),
- 161678167);;
-test 4 eq_int (Hashtbl.hash (big_int_of_string "123456789123456789"),
- 755417385);;
-test 5 eq_int (Hashtbl.hash (sub_big_int
- (big_int_of_string "123456789123456789")
- (big_int_of_string "123456789123456789")),
- 955772237);;
-test 6 eq_int (Hashtbl.hash (sub_big_int
- (big_int_of_string "123456789123456789")
- (big_int_of_string "123456789123456788")),
- 992063522);;
-
-testing_function "float_of_big_int";;
-
-test 1 eq_float (float_of_big_int zero_big_int, 0.0);;
-test 2 eq_float (float_of_big_int unit_big_int, 1.0);;
-test 3 eq_float (float_of_big_int (minus_big_int unit_big_int), -1.0);;
-test 4 eq_float (float_of_big_int (shift_left_big_int unit_big_int 1024),
- infinity);;
-test 5 eq_float (float_of_big_int (shift_left_big_int unit_big_int 1023),
- ldexp 1.0 1023);;
-(* Some random int64 values *)
-let ok = ref true in
-for i = 1 to 100 do
- let n = Random.int64 Int64.max_int in
- if not (eq_float (float_of_big_int (big_int_of_int64 n)) (Int64.to_float n))
- then ok := false;
- let n = Int64.neg n in
- if not (eq_float (float_of_big_int (big_int_of_int64 n)) (Int64.to_float n))
- then ok := false
-done;
-test 6 eq (!ok, true);;
-(* Some random int64 values scaled by some random power of 2 *)
-let ok = ref true in
-for i = 1 to 1000 do
- let n = Random.int64 Int64.max_int in
- let exp = Random.int 1200 in
- if not (eq_float
- (float_of_big_int
- (shift_left_big_int (big_int_of_int64 n) exp))
- (ldexp (Int64.to_float n) exp))
- then ok := false;
- let n = Int64.neg n in
- if not (eq_float
- (float_of_big_int
- (shift_left_big_int (big_int_of_int64 n) exp))
- (ldexp (Int64.to_float n) exp))
- then ok := false
-done;
-test 7 eq (!ok, true);;
-(* Round to nearest even *)
-let ok = ref true in
-for i = 0 to 15 do
- let n = Int64.(add 0xfffffffffffff0L (of_int i)) in
- if not (eq_float
- (float_of_big_int
- (shift_left_big_int (big_int_of_int64 n) 32))
- (ldexp (Int64.to_float n) 32))
- then ok := false
-done;
-test 8 eq (!ok, true);;
diff --git a/testsuite/tests/lib-num/test_io.ml b/testsuite/tests/lib-num/test_io.ml
deleted file mode 100644
index 1df11a5fe6..0000000000
--- a/testsuite/tests/lib-num/test_io.ml
+++ /dev/null
@@ -1,64 +0,0 @@
-open Test
-open Nat
-open Big_int
-open Num
-
-let intern_extern obj =
- let f = Filename.temp_file "testnum" ".data" in
- let oc = open_out_bin f in
- output_value oc obj;
- close_out oc;
- let ic = open_in_bin f in
- let res = input_value ic in
- close_in ic;
- Sys.remove f;
- res
-;;
-
-testing_function "output_value/input_value on nats";;
-
-let equal_nat n1 n2 =
- eq_nat n1 0 (length_nat n1) n2 0 (length_nat n2)
-;;
-
-List.iter
- (fun (i, s) ->
- let n = nat_of_string s in
- ignore(test i equal_nat (n, intern_extern n)))
- [1, "0";
- 2, "1234";
- 3, "8589934592";
- 4, "340282366920938463463374607431768211455";
- 5, String.make 100 '3';
- 6, String.make 1000 '9';
- 7, String.make 20000 '8']
-;;
-
-testing_function "output_value/input_value on big ints";;
-
-List.iter
- (fun (i, s) ->
- let b = big_int_of_string s in
- ignore(test i eq_big_int (b, intern_extern b)))
- [1, "0";
- 2, "1234";
- 3, "-1234";
- 4, "1040259735709286400";
- 5, "-" ^ String.make 20000 '7']
-;;
-
-testing_function "output_value/input_value on nums";;
-
-List.iter
- (fun (i, s) ->
- let n = num_of_string s in
- ignore(test i eq_num (n, intern_extern n)))
- [1, "0";
- 2, "1234";
- 3, "-1234";
- 4, "159873568791325097646845892426782";
- 5, "1/4";
- 6, "-15/2";
- 7, "159873568791325097646845892426782/24098772507410987265987";
- 8, String.make 10000 '3' ^ "/" ^ String.make 5000 '7']
-;;
diff --git a/testsuite/tests/lib-num/test_nats.ml b/testsuite/tests/lib-num/test_nats.ml
deleted file mode 100644
index 74ce5ecd1c..0000000000
--- a/testsuite/tests/lib-num/test_nats.ml
+++ /dev/null
@@ -1,148 +0,0 @@
-open Test;;
-open Nat;;
-
-(* Can compare nats less than 2**32 *)
-let equal_nat n1 n2 =
- eq_nat n1 0 (num_digits_nat n1 0 1)
- n2 0 (num_digits_nat n2 0 1);;
-
-testing_function "num_digits_nat";;
-
-test (-1) eq (false,not true);;
-test 0 eq (true,not false);;
-
-test 1
-eq_int
-(let r = make_nat 2 in
- set_digit_nat r 1 1;
- num_digits_nat r 0 1,1);;
-
-testing_function "length_nat";;
-
-test 1
-eq_int
-(let r = make_nat 2 in
- set_digit_nat r 0 1;
- length_nat r,2);;
-
-testing_function "equal_nat";;
-
-let zero_nat = make_nat 1 in
-
-test 1
-equal_nat (zero_nat,zero_nat);;
-test 2
-equal_nat (nat_of_int 1,nat_of_int 1);;
-
-test 3
-equal_nat (nat_of_string "2",nat_of_string "2");;
-test 4
-eq (equal_nat (nat_of_string "2")(nat_of_string "3"),false);;
-
-testing_function "incr_nat";;
-
-let zero = nat_of_int 0 in
-let res = incr_nat zero 0 1 1 in
- test 1
- equal_nat (zero, nat_of_int 1) &&
- test 2
- eq (res,0);;
-
-let n = nat_of_int 1 in
-let res = incr_nat n 0 1 1 in
- test 3
- equal_nat (n, nat_of_int 2) &&
- test 4
- eq (res,0);;
-
-
-testing_function "decr_nat";;
-
-let n = nat_of_int 1 in
-let res = decr_nat n 0 1 0 in
- test 1
- equal_nat (n, nat_of_int 0) &&
- test 2
- eq (res,1);;
-
-let n = nat_of_int 2 in
-let res = decr_nat n 0 1 0 in
- test 3
- equal_nat (n, nat_of_int 1) &&
- test 4
- eq (res,1);;
-
-testing_function "is_zero_nat";;
-
-let n = nat_of_int 1 in
-test 1 eq (is_zero_nat n 0 1,false) &&
-test 2 eq (is_zero_nat (make_nat 1) 0 1, true) &&
-test 3 eq (is_zero_nat (make_nat 2) 0 2, true) &&
-(let r = make_nat 2 in
- set_digit_nat r 1 1;
- test 4 eq (is_zero_nat r 0 1, true))
-;;
-
-testing_function "string_of_nat";;
-
-let n = make_nat 4;;
-
-test 1 eq_string (string_of_nat n, "0");;
-
-complement_nat n 0 (if sixtyfour then 2 else 4);;
-
-test 2 eq_string (string_of_nat n, "340282366920938463463374607431768211455");;
-
-testing_function "string_of_nat && nat_of_string";;
-
-for i = 1 to 20 do
- let s = String.init i (function 0 -> '1' | _ -> '0') in
- ignore (test i eq_string (string_of_nat (nat_of_string s), s))
-done;;
-
-let set_mult_digit_nat n1 d1 l1 n2 d2 l2 n3 d3 =
- ignore (mult_digit_nat n1 d1 l1 n2 d2 l2 n3 d3)
-;;
-
-let s =
- "33333333333333333333333333333333333333333333333333333333333333333333\
- 33333333333333333333333333333333333333333333333333333333333333333333"
-in
-test 21 equal_nat (
-nat_of_string s,
-(let nat = make_nat 15 in
- set_digit_nat nat 0 3;
- set_mult_digit_nat nat 0 15
- (nat_of_string (String.sub s 0 135)) 0 14
- (nat_of_int 10) 0;
- nat))
-;;
-
-test 22 eq_string (string_of_nat(nat_of_string "1073741824"), "1073741824");;
-
-testing_function "gcd_nat";;
-
-for i = 1 to 20 do
- let n1 = Random.int 1000000000
- and n2 = Random.int 100000 in
- let nat1 = nat_of_int n1
- and nat2 = nat_of_int n2 in
- ignore (gcd_nat nat1 0 1 nat2 0 1);
- ignore (test i eq (int_of_nat nat1, gcd_int n1 n2))
-done
-;;
-
-testing_function "sqrt_nat";;
-
-test 1 equal_nat (sqrt_nat (nat_of_int 1) 0 1, nat_of_int 1);;
-test 2 equal_nat (let n = nat_of_string "8589934592" in
- sqrt_nat n 0 (length_nat n),
- nat_of_string "92681");;
-test 3 equal_nat (let n = nat_of_string "4294967295" in
- sqrt_nat n 0 (length_nat n),
- nat_of_string "65535");;
-test 4 equal_nat (let n = nat_of_string "18446744065119617025" in
- sqrt_nat n 0 (length_nat n),
- nat_of_string "4294967295");;
-test 5 equal_nat (sqrt_nat (nat_of_int 15) 0 1,
- nat_of_int 3);;
diff --git a/testsuite/tests/lib-num/test_nums.ml b/testsuite/tests/lib-num/test_nums.ml
deleted file mode 100644
index e6cd5c9c73..0000000000
--- a/testsuite/tests/lib-num/test_nums.ml
+++ /dev/null
@@ -1,234 +0,0 @@
-open Test;;
-open Nat;;
-open Big_int;;
-open Ratio;;
-open Num;;
-open Arith_status;;
-
-testing_function "add_num";;
-
-test 1
-eq_num (add_num (Int 1) (Int 3), Int 4);;
-test 2
-eq_num (add_num (Int 1) (Big_int (big_int_of_int 3)), Int 4);;
-test 3
-eq_num (add_num (Int 1) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "7/4"));;
-test 4
-eq_num (add_num (Big_int (big_int_of_int 1)) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "7/4"));;
-test 5
-eq_num (add_num (Big_int (big_int_of_int 1)) (Big_int (big_int_of_int 3)),
- Int 4);;
-test 6
-eq_num (add_num (Big_int (big_int_of_int 1)) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "7/4"));;
-test 7
-eq_num (add_num (Ratio (ratio_of_string "2/3")) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "17/12"));;
-test 8
-eq_num (add_num (Int least_int) (Int 1),
- Int (- (pred biggest_int)));;
-test 9
-eq_num (add_num (Int biggest_int) (Int 1),
- Big_int (minus_big_int (pred_big_int (big_int_of_int least_int))));;
-
-testing_function "sub_num";;
-
-test 1
-eq_num (sub_num (Int 1) (Int 3), Int (-2));;
-test 2
-eq_num (sub_num (Int 1) (Big_int (big_int_of_int 3)), Int (-2));;
-test 3
-eq_num (sub_num (Int 1) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "1/4"));;
-test 4
-eq_num (sub_num (Big_int (big_int_of_int 1)) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "1/4"));;
-test 5
-eq_num (sub_num (Big_int (big_int_of_int 1)) (Big_int (big_int_of_int 3)),
- Int (-2));;
-test 7
-eq_num (sub_num (Big_int (big_int_of_int 1)) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "1/4"));;
-test 8
-eq_num (sub_num (Ratio (ratio_of_string "2/3")) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "-1/12"));;
-test 9
-eq_num (sub_num (Int least_int) (Int (-1)),
- Int (- (pred biggest_int)));;
-test 10
-eq_num (sub_num (Int (-1)) (Int biggest_int), pred_num (Int least_int));;
-
-testing_function "mult_num";;
-
-test 1
-eq_num (mult_num (Int 2) (Int 3), Int 6);;
-test 2
-eq_num (mult_num (Int 127) (Int (int_of_string "257")),
- Int (int_of_string "32639"));;
-test 3
-eq_num (mult_num (Int 257) (Int (int_of_string "260")),
- Big_int (big_int_of_string "66820"));;
-test 4
-eq_num (mult_num (Int 2) (Big_int (big_int_of_int 3)), Int 6);;
-test 5
-eq_num (mult_num (Int 10) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "15/2"));;
-test 6
-eq_num (mult_num (Big_int (big_int_of_int 10)) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "15/2"));;
-test 7
-eq_num (mult_num (Big_int (big_int_of_int 2)) (Big_int (big_int_of_int 3)),
- Int 6);;
-test 8
-eq_num (mult_num (Big_int (big_int_of_int 10)) (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "15/2"));;
-test 9
-eq_num (mult_num (Ratio (ratio_of_string "2/3")) (Ratio (ratio_of_string "3/4"))
- , Ratio (ratio_of_string "1/2"));;
-
-testing_function "div_num";;
-
-test 1
-eq_num (div_num (Int 6) (Int 3), Int 2);;
-test 2
-eq_num (div_num (Int (int_of_string "32639"))
- (Int (int_of_string "257")), Int 127);;
-test 3
-eq_num (div_num (Big_int (big_int_of_string "66820"))
- (Int (int_of_string "257")),
- Int 260);;
-test 4
-eq_num (div_num (Int 6) (Big_int (big_int_of_int 3)), Int 2);;
-test 5
-eq_num (div_num (Ratio (ratio_of_string "15/2"))
- (Int 10),
- Ratio (ratio_of_string "3/4"));;
-test 6
-eq_num (div_num (Big_int (big_int_of_int 6)) (Big_int (big_int_of_int 3)),
- Int 2);;
-test 7
-eq_num (div_num (Ratio (ratio_of_string "15/2"))
- (Big_int (big_int_of_int 10)),
- Ratio (ratio_of_string "3/4"));;
-test 8
-eq_num (div_num (Ratio (ratio_of_string "15/2"))
- (Ratio (ratio_of_string "3/4")),
- Big_int (big_int_of_int 10));;
-test 9
-eq_num (div_num (Ratio (ratio_of_string "1/2"))
- (Ratio (ratio_of_string "3/4")),
- Ratio (ratio_of_string "2/3"));;
-
-testing_function "is_integer_num";;
-
-test 1
-eq (is_integer_num (Int 3),true);;
-test 2
-eq (is_integer_num (Big_int (big_int_of_string "1234567890")),true);;
-test 3
-eq (not (is_integer_num (Ratio (ratio_of_string "1/2"))),true);;
-test 4
-eq (is_integer_num (Ratio (ratio_of_string "1073774590/32770")),true);;
-
-testing_function "num_of_ratio";;
-
-test 1
-eq_num (num_of_ratio (ratio_of_string "4/2"), Int 2);;
-test 2
-eq_num (num_of_ratio (ratio_of_string "11811160075/11"),
- Big_int (big_int_of_string "1073741825"));;
-test 3
-eq_num (num_of_ratio (ratio_of_string "123456789012/1234"),
- Ratio (ratio_of_string "61728394506/617"));;
-
-testing_function "num_of_string";;
-
-test 1
-eq_num (num_of_string "123/3456", Ratio (ratio_of_string "123/3456"));;
-(*********
-test 2
-eq_num (num_of_string "12.3/34.56", Ratio (ratio_of_string "1230/3456"));;
-test 3
-eq_num (num_of_string "1.23/325.6", Ratio (ratio_of_string "123/32560"));;
-test 4
-eq_num (num_of_string "12.3/345.6", Ratio (ratio_of_string "123/3456"));;
-set_error_when_null_denominator false;;
-test 5
-eq_num (num_of_string "12.3/0.0", Ratio (ratio_of_string "123/0"));;
-test 6
-eq_num (num_of_string "0/0", Ratio (ratio_of_string "0/0"));;
-set_error_when_null_denominator true;;
-*********)
-test 7
-eq_num (num_of_string "1234567890",
- Big_int (big_int_of_string "1234567890"));;
-test 8
-eq_num (num_of_string "12345", Int (int_of_string "12345"));;
-(*********
-test 9
-eq_num (num_of_string "0.23", Ratio (ratio_of_string "23/100"));;
-test 10
-eq_num (num_of_string "0.23", Ratio (ratio_of_string "0.23/1"));;
-********)
-
-failwith_test 11
-num_of_string ("frlshjkurty") (Failure "num_of_string");;
-
-test 12
-eq_num (num_of_string "0xAbCdEf",
- Big_int (big_int_of_int 0xabcdef));;
-
-test 13
-eq_num (num_of_string "0b1101/0O1765",
- Ratio (ratio_of_string "0b1101/0o1765"));;
-
-test 14
-eq_num (num_of_string "-12_34_56",
- Big_int (big_int_of_int (-123456)));;
-
-test 15
-eq_num (num_of_string "0B101010", Big_int (big_int_of_int 42));;
-
-(*******
-
-testing_function "immediate numbers";;
-
-standard arith false;;
-
-let x = (1/2) in
-test 0 eq_string (string_of_num x, "1/2");;
-
-let y = 12345678901 in
-test 1 eq_string (string_of_num y, "12345678901");;
-testing_function "immediate numbers";;
-
-let x = (1/2) in
-test 0 eq_string (string_of_num x, "1/2");;
-
-let y = 12345678901 in
-test 1 eq_string (string_of_num y, "12345678901");;
-
-testing_function "pattern_matching on nums";;
-
-let f1 = function 0 -> true | _ -> false;;
-
-test 1 eq (f1 0, true);;
-
-test 2 eq (f1 1, false);;
-
-test 3 eq (f1 (0/1), true);;
-
-test 4 eq (f1 (let n = num_of_string "2000000000000000000000000" in n-n) ,
- true);;
-
-test 5 eq (f1 (let n = num_of_string "2000000000000000000000000" in n/n-1) ,
- true);;
-
-test 6 eq (f1 (let n = num_of_string "2000000000000000000000000" in n+1) ,
- false);;
-
-test 7 eq (f1 (1/2), false);;
-
-**************)
diff --git a/testsuite/tests/lib-num/test_ratios.ml b/testsuite/tests/lib-num/test_ratios.ml
deleted file mode 100644
index a5d8fe5eea..0000000000
--- a/testsuite/tests/lib-num/test_ratios.ml
+++ /dev/null
@@ -1,1195 +0,0 @@
-open Test;;
-open Nat;;
-open Big_int;;
-open Ratio;;
-open Arith_status;;
-
-set_error_when_null_denominator false
-;;
-
-let infinite_failure = "infinite or undefined rational number";;
-
-testing_function "create_ratio"
-;;
-
-let r = create_ratio (big_int_of_int 1) (big_int_of_int (-2)) in
-test 1 eq_big_int (numerator_ratio r, big_int_of_int (-1)) &&
-test 2 eq_big_int (denominator_ratio r, big_int_of_int 2)
-;;
-
-let r = create_ratio (big_int_of_int 2) (big_int_of_int 3) in
-test 3 eq_big_int (numerator_ratio r, big_int_of_int 2) &&
-test 4 eq_big_int (denominator_ratio r, big_int_of_int 3)
-;;
-
-set_normalize_ratio true
-;;
-
-let r = create_ratio (big_int_of_int 12) (big_int_of_int (-16)) in
-test 5 eq_big_int (numerator_ratio r, big_int_of_int (-3)) &&
-test 6 eq_big_int (denominator_ratio r, big_int_of_int 4)
-;;
-
-set_normalize_ratio false
-;;
-
-let r = create_ratio (big_int_of_int 0) (big_int_of_int 0) in
-test 7 eq_big_int (numerator_ratio r, big_int_of_int 0) &&
-test 8 eq_big_int (denominator_ratio r, big_int_of_int 0)
-;;
-
-testing_function "create_normalized_ratio"
-;;
-
-let r = create_normalized_ratio (big_int_of_int 1) (big_int_of_int (-2)) in
-test 1 eq_big_int (numerator_ratio r, big_int_of_int (-1)) &&
-test 2 eq_big_int (denominator_ratio r, big_int_of_int 2)
-;;
-
-let r = create_normalized_ratio (big_int_of_int 2) (big_int_of_int 3) in
-test 3 eq_big_int (numerator_ratio r, big_int_of_int 2) &&
-test 4 eq_big_int (denominator_ratio r, big_int_of_int 3)
-;;
-
-set_normalize_ratio true
-;;
-
-let r = create_normalized_ratio (big_int_of_int 12) (big_int_of_int (-16)) in
-test 5 eq_big_int (numerator_ratio r, big_int_of_int (-12)) &&
-test 6 eq_big_int (denominator_ratio r, big_int_of_int 16)
-;;
-
-set_normalize_ratio false
-;;
-
-let r = create_normalized_ratio (big_int_of_int 1) (big_int_of_int 0) in
-test 7 eq_big_int (numerator_ratio r, big_int_of_int 1) &&
-test 8 eq_big_int (denominator_ratio r, big_int_of_int 0)
-;;
-
-let r = create_normalized_ratio (big_int_of_int 0) (big_int_of_int 0) in
-test 9 eq_big_int (numerator_ratio r, big_int_of_int 0) &&
-test 10 eq_big_int (denominator_ratio r, big_int_of_int 0)
-;;
-
-testing_function "null_denominator"
-;;
-
-test 1
- eq (null_denominator (create_ratio (big_int_of_int 1) (big_int_of_int (-2))),
- false)
-;;
-test 2 eq
- (null_denominator (create_ratio (big_int_of_int 1) zero_big_int),true)
-;;
-
-(*****
-testing_function "verify_null_denominator"
-;;
-
-test 1
- eq (verify_null_denominator (ratio_of_string "0/1"), false)
-;;
-test 2
- eq (verify_null_denominator (ratio_of_string "0/0"), true)
-;;
-*****)
-
-testing_function "sign_ratio"
-;;
-
-test 1
-eq_int (sign_ratio (create_ratio (big_int_of_int (-2)) (big_int_of_int (-3))),
- 1)
-;;
-test 2
-eq_int (sign_ratio (create_ratio (big_int_of_int 2) (big_int_of_int (-3))),
- (-1))
-;;
-test 3
-eq_int (sign_ratio (create_ratio zero_big_int (big_int_of_int (-3))), 0)
-;;
-
-testing_function "normalize_ratio"
-;;
-
-let r = create_ratio (big_int_of_int 12) (big_int_of_int (-16)) in
-ignore (normalize_ratio r);
-test 1 eq_big_int (numerator_ratio r, big_int_of_int (-3)) &&
-test 2 eq_big_int (denominator_ratio r, big_int_of_int 4)
-;;
-
-let r = create_ratio (big_int_of_int (-1)) zero_big_int in
-ignore (normalize_ratio r);
-test 3 eq_big_int (numerator_ratio r, big_int_of_int (-1)) &&
-test 4 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-testing_function "report_sign_ratio"
-;;
-
-test 1
-eq_big_int (report_sign_ratio
- (create_ratio (big_int_of_int 2) (big_int_of_int (-3)))
- (big_int_of_int 1),
- big_int_of_int (-1))
-;;
-test 2
-eq_big_int (report_sign_ratio
- (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (big_int_of_int 1),
- big_int_of_int 1)
-;;
-
-testing_function "is_integer_ratio"
-;;
-
-test 1 eq
- (is_integer_ratio (create_ratio (big_int_of_int 2) (big_int_of_int (-1))),
- true)
-;;
-test 2 eq
- (is_integer_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3)),
- false)
-;;
-
-testing_function "add_ratio"
-;;
-
-let r = add_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 2))
- (create_ratio (big_int_of_int 2) (big_int_of_int 3)) in
-test 1 eq_big_int (numerator_ratio r, big_int_of_int 7) &&
-test 2 eq_big_int (denominator_ratio r, big_int_of_int 6)
-;;
-
-let r = add_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (create_ratio (big_int_of_int 1) (big_int_of_int (-2))) in
-test 3 eq_big_int (numerator_ratio r, big_int_of_int 1) &&
-test 4 eq_big_int (denominator_ratio r, big_int_of_int 6)
-;;
-
-let r = add_ratio (create_ratio (big_int_of_int 2) zero_big_int)
- (create_ratio (big_int_of_int 1) (big_int_of_int (-2))) in
-test 5 eq_big_int (numerator_ratio r, big_int_of_int 4) &&
-test 6 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-let r = add_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (create_ratio (big_int_of_int 1) zero_big_int) in
-test 7 eq_big_int (numerator_ratio r, big_int_of_int 3) &&
-test 8 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-let r = add_ratio (create_ratio (big_int_of_int 2) zero_big_int)
- (create_ratio (big_int_of_int 1) zero_big_int) in
-test 9 eq_big_int (numerator_ratio r, zero_big_int) &&
-test 10 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-let r = add_ratio (create_ratio (big_int_of_string "12724951")
- (big_int_of_string "26542080"))
- (create_ratio (big_int_of_string "-1")
- (big_int_of_string "81749606400")) in
-test 11 eq_big_int (numerator_ratio r,
- big_int_of_string "1040259735682744320") &&
-test 12 eq_big_int (denominator_ratio r,
- big_int_of_string "2169804593037312000")
-;;
-
-let r1,r2 =
- (create_ratio (big_int_of_string "12724951")
- (big_int_of_string "26542080"),
- create_ratio (big_int_of_string "-1")
- (big_int_of_string "81749606400")) in
-
-let bi1 = mult_big_int (numerator_ratio r1) (denominator_ratio r2)
-and bi2 = mult_big_int (numerator_ratio r2) (denominator_ratio r1)
-in
-test 1
-eq_big_int (bi1,
- big_int_of_string "1040259735709286400")
-&&
-test 2
-eq_big_int (bi2,
- big_int_of_string "-26542080")
-&& test 3
-eq_big_int (mult_big_int (denominator_ratio r1) (denominator_ratio r2),
- big_int_of_string "2169804593037312000")
-&& test 4
-eq_big_int (add_big_int bi1 bi2,
- big_int_of_string "1040259735682744320")
-;;
-
-testing_function "sub_ratio"
-;;
-
-let r = sub_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (create_ratio (big_int_of_int 1) (big_int_of_int 2)) in
-test 1 eq_big_int (numerator_ratio r, big_int_of_int 1) &&
-test 2 eq_big_int (denominator_ratio r, big_int_of_int 6)
-;;
-
-let r = sub_ratio (create_ratio (big_int_of_int 2) zero_big_int)
- (create_ratio (big_int_of_int 1) (big_int_of_int (-2))) in
-test 3 eq_big_int (numerator_ratio r, big_int_of_int 4) &&
-test 4 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-let r = sub_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (create_ratio (big_int_of_int 1) zero_big_int) in
-test 5 eq_big_int (numerator_ratio r, big_int_of_int (-3)) &&
-test 6 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-let r = sub_ratio (create_ratio (big_int_of_int 2) zero_big_int)
- (create_ratio (big_int_of_int 1) zero_big_int) in
-test 7 eq_big_int (numerator_ratio r, zero_big_int) &&
-test 8 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-testing_function "mult_ratio"
-;;
-
-let r = mult_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (create_ratio (big_int_of_int 7) (big_int_of_int 5)) in
-test 1 eq_big_int (numerator_ratio r, big_int_of_int 14) &&
-test 2 eq_big_int (denominator_ratio r, big_int_of_int 15)
-;;
-
-let r = mult_ratio (create_ratio (big_int_of_int 2) zero_big_int)
- (create_ratio (big_int_of_int 1) (big_int_of_int (-2))) in
-test 3 eq_big_int (numerator_ratio r, big_int_of_int (-2)) &&
-test 4 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-let r = mult_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (create_ratio (big_int_of_int 1) zero_big_int) in
-test 5 eq_big_int (numerator_ratio r, big_int_of_int 2) &&
-test 6 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-let r = mult_ratio (create_ratio (big_int_of_int 2) zero_big_int)
- (create_ratio (big_int_of_int 1) zero_big_int) in
-test 7 eq_big_int (numerator_ratio r, big_int_of_int 2) &&
-test 8 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-testing_function "div_ratio"
-;;
-
-let r = div_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (create_ratio (big_int_of_int 5) (big_int_of_int 7)) in
-test 1 eq_big_int (numerator_ratio r, big_int_of_int 14) &&
-test 2 eq_big_int (denominator_ratio r, big_int_of_int 15)
-;;
-
-let r = div_ratio (create_ratio (big_int_of_int 2) zero_big_int)
- (create_ratio (big_int_of_int 1) (big_int_of_int (-2))) in
-test 3 eq_big_int (numerator_ratio r, big_int_of_int (-4)) &&
-test 4 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-let r = div_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 3))
- (create_ratio (big_int_of_int 1) zero_big_int) in
-test 5 eq_big_int (numerator_ratio r, zero_big_int) &&
-test 6 eq_big_int (denominator_ratio r, big_int_of_int 3)
-;;
-
-let r = div_ratio (create_ratio (big_int_of_int 2) zero_big_int)
- (create_ratio (big_int_of_int 1) zero_big_int) in
-test 7 eq_big_int (numerator_ratio r, zero_big_int) &&
-test 8 eq_big_int (denominator_ratio r, zero_big_int)
-;;
-
-testing_function "integer_ratio"
-;;
-
-test 1
-eq_big_int (integer_ratio
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- big_int_of_int 1)
-;;
-test 2
-eq_big_int (integer_ratio
- (create_ratio (big_int_of_int 5) (big_int_of_int (-3))),
- big_int_of_int (-1))
-;;
-test 3
-eq_big_int (integer_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int 2)),
- big_int_of_int 1)
-;;
-test 4
-eq_big_int (integer_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int (-2))),
- big_int_of_int (-1))
-;;
-
-failwith_test 5
-integer_ratio (create_ratio (big_int_of_int 3) zero_big_int)
-(Failure("integer_ratio "^infinite_failure))
-;;
-
-testing_function "floor_ratio"
-;;
-
-test 1
-eq_big_int (floor_ratio
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- big_int_of_int 1)
-;;
-test 2
-eq_big_int (floor_ratio
- (create_ratio (big_int_of_int 5) (big_int_of_int (-3))),
- big_int_of_int (-2))
-;;
-test 3
-eq_big_int (floor_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int 2)),
- big_int_of_int 1)
-;;
-test 4
-eq_big_int (floor_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int (-2))),
- big_int_of_int (-2))
-;;
-
-failwith_test 5 floor_ratio (create_ratio (big_int_of_int 3) zero_big_int)
-Division_by_zero
-;;
-
-
-testing_function "round_ratio"
-;;
-
-test 1
-eq_big_int (round_ratio
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- big_int_of_int 2)
-;;
-test 2
-eq_big_int (round_ratio
- (create_ratio (big_int_of_int 5) (big_int_of_int (-3))),
- big_int_of_int (-2))
-;;
-test 3
-eq_big_int (round_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int 2)),
- big_int_of_int 2)
-;;
-test 4
-eq_big_int (round_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int (-2))),
- big_int_of_int (-2))
-;;
-
-failwith_test 5
-round_ratio (create_ratio (big_int_of_int 3) zero_big_int)
-Division_by_zero
-;;
-
-
-testing_function "ceiling_ratio"
-;;
-
-test 1
-eq_big_int (ceiling_ratio
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- big_int_of_int 2)
-;;
-test 2
-eq_big_int (ceiling_ratio
- (create_ratio (big_int_of_int 5) (big_int_of_int (-3))),
- big_int_of_int (-1))
-;;
-test 3
-eq_big_int (ceiling_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int 2)),
- big_int_of_int 2)
-;;
-test 4
-eq_big_int (ceiling_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int (-2))),
- big_int_of_int (-1))
-;;
-test 5
-eq_big_int (ceiling_ratio
- (create_ratio (big_int_of_int 4) (big_int_of_int 2)),
- big_int_of_int 2)
-;;
-failwith_test 6
-ceiling_ratio (create_ratio (big_int_of_int 3) zero_big_int)
-Division_by_zero
-;;
-
-testing_function "eq_ratio"
-;;
-
-test 1
-eq_ratio (create_ratio (big_int_of_int 5) (big_int_of_int 3),
- create_ratio (big_int_of_int (-20)) (big_int_of_int (-12)))
-;;
-test 2
-eq_ratio (create_ratio (big_int_of_int 1) zero_big_int,
- create_ratio (big_int_of_int 2) zero_big_int)
-;;
-
-let neq_ratio x y = not (eq_ratio x y);;
-
-test 3
-neq_ratio (create_ratio (big_int_of_int 1) zero_big_int,
- create_ratio (big_int_of_int (-1)) zero_big_int)
-;;
-test 4
-neq_ratio (create_ratio (big_int_of_int 1) zero_big_int,
- create_ratio zero_big_int zero_big_int)
-;;
-test 5
-eq_ratio (create_ratio zero_big_int zero_big_int,
- create_ratio zero_big_int zero_big_int)
-;;
-
-testing_function "compare_ratio"
-;;
-
-test 1
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 0))
- (create_ratio (big_int_of_int 0) (big_int_of_int 0)),
- 0)
-;;
-test 2
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 0))
- (create_ratio (big_int_of_int 1) (big_int_of_int 0)),
- 0)
-;;
-test 3
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 0))
- (create_ratio (big_int_of_int (-1)) (big_int_of_int 0)),
- 0)
-;;
-test 4
-eq_int (compare_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 0))
- (create_ratio (big_int_of_int 0) (big_int_of_int 0)),
- 0)
-;;
-test 5
-eq_int (compare_ratio (create_ratio (big_int_of_int (-1)) (big_int_of_int 0))
- (create_ratio (big_int_of_int 0) (big_int_of_int 0)),
- 0)
-;;
-test 6
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 0))
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- 0)
-;;
-test 7
-eq_int (compare_ratio (create_ratio (big_int_of_int 5) (big_int_of_int 3))
- (create_ratio (big_int_of_int 0) (big_int_of_int 0)),
- 0)
-;;
-test 8
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 0))
- (create_ratio (big_int_of_int (-5)) (big_int_of_int 3)),
- 0)
-;;
-test 9
-eq_int (compare_ratio (create_ratio (big_int_of_int (-5)) (big_int_of_int 3))
- (create_ratio (big_int_of_int 0) (big_int_of_int 0)),
- 0)
-;;
-test 10
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 0))
- (create_ratio (big_int_of_int 0) (big_int_of_int 1)),
- 0)
-;;
-test 11
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 1))
- (create_ratio (big_int_of_int 0) (big_int_of_int 0)),
- 0)
-;;
-test 12
-eq_int (compare_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 0))
- (create_ratio (big_int_of_int 1) (big_int_of_int 0)),
- 0)
-;;
-test 13
-eq_int (compare_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 0))
- (create_ratio (big_int_of_int 2) (big_int_of_int 0)),
- 0)
-;;
-test 14
-eq_int (compare_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 0))
- (create_ratio (big_int_of_int (-1)) (big_int_of_int 0)),
- 1)
-;;
-test 15
-eq_int (compare_ratio (create_ratio (big_int_of_int (-1)) (big_int_of_int 0))
- (create_ratio (big_int_of_int 1) (big_int_of_int 0)),
- (-1))
-;;
-test 16
-eq_int (compare_ratio (create_ratio (big_int_of_int 5) (big_int_of_int 3))
- (create_ratio (big_int_of_int 1) (big_int_of_int 0)),
- (-1))
-;;
-test 17
-eq_int (compare_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 0))
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- 1)
-;;
-test 18
-eq_int (compare_ratio (create_ratio (big_int_of_int (-5)) (big_int_of_int 3))
- (create_ratio (big_int_of_int 1) (big_int_of_int 0)),
- (-1))
-;;
-test 19
-eq_int (compare_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 0))
- (create_ratio (big_int_of_int (-5)) (big_int_of_int 3)),
- 1)
-;;
-test 20
-eq_int (compare_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 0))
- (create_ratio (big_int_of_int 0) (big_int_of_int 3)),
- 1)
-;;
-test 21
-eq_int (compare_ratio (create_ratio (big_int_of_int (-1)) (big_int_of_int 0))
- (create_ratio (big_int_of_int (-1)) (big_int_of_int 0)),
- 0)
-;;
-test 22
-eq_int (compare_ratio (create_ratio (big_int_of_int (-1)) (big_int_of_int 0))
- (create_ratio (big_int_of_int (-2)) (big_int_of_int 0)),
- 0)
-;;
-test 23
-eq_int (compare_ratio (create_ratio (big_int_of_int 5) (big_int_of_int 3))
- (create_ratio (big_int_of_int (-1)) (big_int_of_int 0)),
- 1)
-;;
-test 24
-eq_int (compare_ratio (create_ratio (big_int_of_int (-1)) (big_int_of_int 0))
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- (-1))
-;;
-test 25
-eq_int (compare_ratio (create_ratio (big_int_of_int (-5)) (big_int_of_int 3))
- (create_ratio (big_int_of_int (-1)) (big_int_of_int 0)),
- 1)
-;;
-test 26
-eq_int (compare_ratio (create_ratio (big_int_of_int (-1)) (big_int_of_int 0))
- (create_ratio (big_int_of_int (-5)) (big_int_of_int 3)),
- (-1))
-;;
-test 27
-eq_int (compare_ratio (create_ratio (big_int_of_int (-1)) (big_int_of_int 0))
- (create_ratio (big_int_of_int 0) (big_int_of_int 3)),
- (-1))
-;;
-test 28
-eq_int (compare_ratio (create_ratio (big_int_of_int 5) (big_int_of_int 3))
- (create_ratio (big_int_of_int 3) (big_int_of_int 2)),
- 1)
-;;
-test 29
-eq_int (compare_ratio (create_ratio (big_int_of_int 3) (big_int_of_int 2))
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- (-1))
-;;
-test 30
-eq_int (compare_ratio (create_ratio (big_int_of_int 5) (big_int_of_int 3))
- (create_ratio (big_int_of_int (-3)) (big_int_of_int 2)),
- 1)
-;;
-test 31
-eq_int (compare_ratio (create_ratio (big_int_of_int (-3)) (big_int_of_int 2))
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- (-1))
-;;
-test 32
-eq_int (compare_ratio (create_ratio (big_int_of_int 3) (big_int_of_int 2))
- (create_ratio (big_int_of_int 0) (big_int_of_int 3)),
- 1)
-;;
-test 33
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 2))
- (create_ratio (big_int_of_int 5) (big_int_of_int 3)),
- (-1))
-;;
-test 34
-eq_int (compare_ratio (create_ratio (big_int_of_int (-3)) (big_int_of_int 2))
- (create_ratio (big_int_of_int 0) (big_int_of_int 3)),
- (-1))
-;;
-test 35
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 2))
- (create_ratio (big_int_of_int (-5)) (big_int_of_int 3)),
- 1)
-;;
-test 36
-eq_int (compare_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 2))
- (create_ratio (big_int_of_int 0) (big_int_of_int 3)),
- 0)
-;;
-
-testing_function "eq_big_int_ratio"
-;;
-
-test 1
-eq_big_int_ratio (big_int_of_int 3,
- (create_ratio (big_int_of_int 3) (big_int_of_int 1)))
-;;
-test 2
-eq
-(not (eq_big_int_ratio (big_int_of_int 1)
- (create_ratio (big_int_of_int 3) (big_int_of_int 1))),
-true)
-;;
-
-test 3
-eq
-(not (eq_big_int_ratio (big_int_of_int 1)
- (create_ratio (big_int_of_int 3) (big_int_of_int 2))),
- true)
-;;
-
-test 4
-eq
-(not (eq_big_int_ratio (big_int_of_int 1)
- (create_ratio (big_int_of_int 3) (big_int_of_int 0))),
- true)
-;;
-
-test 5
-eq
-(not (eq_big_int_ratio (big_int_of_int 1)
- (create_ratio (big_int_of_int (-3)) (big_int_of_int 2))),
- true)
-;;
-
-testing_function "compare_big_int_ratio"
-;;
-
-test 1
-eq_int (compare_big_int_ratio
- (big_int_of_int 1)
- (create_ratio (big_int_of_int 3) (big_int_of_int 0)), (-1))
-;;
-test 2
-eq_int (compare_big_int_ratio
- (big_int_of_int 1)
- (create_ratio (big_int_of_int 0) (big_int_of_int 0)), 0)
-;;
-test 3
-eq_int (compare_big_int_ratio
- (big_int_of_int 1)
- (create_ratio (big_int_of_int (-3)) (big_int_of_int 0)), 1)
-;;
-test 4
-eq_int (compare_big_int_ratio
- (big_int_of_int (-1))
- (create_ratio (big_int_of_int 3) (big_int_of_int 0)), (-1))
-;;
-test 5
-eq_int (compare_big_int_ratio
- (big_int_of_int (-1))
- (create_ratio (big_int_of_int 0) (big_int_of_int 0)), 0)
-;;
-test 6
-eq_int (compare_big_int_ratio
- (big_int_of_int (-1))
- (create_ratio (big_int_of_int (-3)) (big_int_of_int 0)), 1)
-;;
-test 7
-eq_int (compare_big_int_ratio
- (big_int_of_int 1)
- (create_ratio (big_int_of_int 1) (big_int_of_int 1)), 0)
-;;
-test 8
-eq_int (compare_big_int_ratio
- (big_int_of_int 1)
- (create_ratio (big_int_of_int 3) (big_int_of_int 2)), (-1))
-;;
-test 9
-eq_int (compare_big_int_ratio
- (big_int_of_int 1)
- (create_ratio (big_int_of_int 2) (big_int_of_int 3)), 1)
-;;
-
-
-
-testing_function "int_of_ratio"
-;;
-
-test 1
-eq_int (int_of_ratio (create_ratio (big_int_of_int 4) (big_int_of_int 2)),
- 2)
-;;
-
-test 2
-eq_int (int_of_ratio
- (create_ratio (big_int_of_int biggest_int) (big_int_of_int 1)),
- biggest_int)
-;;
-
-failwith_test 3
-int_of_ratio (create_ratio (big_int_of_int 4) (big_int_of_int 0))
-(Failure "integer argument required")
-;;
-
-failwith_test 4
-int_of_ratio (create_ratio (succ_big_int (big_int_of_int biggest_int))
- (big_int_of_int 1))
-(Failure "integer argument required")
-;;
-
-failwith_test 5
-int_of_ratio (create_ratio (big_int_of_int 4) (big_int_of_int 3))
-(Failure "integer argument required")
-;;
-
-testing_function "ratio_of_int"
-;;
-
-test 1
-eq_ratio (ratio_of_int 3,
- create_ratio (big_int_of_int 3) (big_int_of_int 1))
-;;
-
-test 2
-eq_ratio (ratio_of_nat (nat_of_int 2),
- create_ratio (big_int_of_int 2) (big_int_of_int 1))
-;;
-
-testing_function "nat_of_ratio"
-;;
-
-let nat1 = nat_of_ratio (create_ratio (big_int_of_int 3) (big_int_of_int 1))
-and nat2 = nat_of_int 3 in
-test 1
-eq (eq_nat nat1 0 (length_nat nat1) nat2 0 (length_nat nat2), true)
-;;
-
-failwith_test 2
-nat_of_ratio (create_ratio (big_int_of_int 3) (big_int_of_int 0))
-(Failure "nat_of_ratio")
-;;
-
-failwith_test 3
-nat_of_ratio (create_ratio (big_int_of_int (-3)) (big_int_of_int 1))
-(Failure "nat_of_ratio")
-;;
-
-failwith_test 4
-nat_of_ratio (create_ratio (big_int_of_int 3) (big_int_of_int 2))
-(Failure "nat_of_ratio")
-;;
-
-testing_function "ratio_of_big_int"
-;;
-
-test 1
-eq_ratio (ratio_of_big_int (big_int_of_int 3),
- create_ratio (big_int_of_int 3) (big_int_of_int 1))
-;;
-
-testing_function "big_int_of_ratio"
-;;
-
-test 1
-eq_big_int (big_int_of_ratio
- (create_ratio (big_int_of_int 3) (big_int_of_int 1)),
- big_int_of_int 3)
-;;
-test 2
-eq_big_int (big_int_of_ratio
- (create_ratio (big_int_of_int (-3)) (big_int_of_int 1)),
- big_int_of_int (-3))
-;;
-
-failwith_test 3
-big_int_of_ratio (create_ratio (big_int_of_int 3) (big_int_of_int 0))
-(Failure "big_int_of_ratio")
-;;
-
-testing_function "string_of_ratio"
-;;
-
-test 1
-eq_string (string_of_ratio
- (create_ratio (big_int_of_int 43) (big_int_of_int 35)),
- "43/35")
-;;
-test 2
-eq_string (string_of_ratio
- (create_ratio (big_int_of_int 42) (big_int_of_int 0)),
- "1/0")
-;;
-
-set_normalize_ratio_when_printing false
-;;
-
-test 3
-eq_string (string_of_ratio
- (create_ratio (big_int_of_int 42) (big_int_of_int 35)),
- "42/35")
-;;
-
-set_normalize_ratio_when_printing true
-;;
-
-test 4
-eq_string (string_of_ratio
- (create_ratio (big_int_of_int 42) (big_int_of_int 35)),
- "6/5")
-;;
-
-testing_function "ratio_of_string"
-;;
-
-test 1
-eq_ratio (ratio_of_string ("123/3456"),
- create_ratio (big_int_of_int 123) (big_int_of_int 3456))
-;;
-
-(***********
-test 2
-eq_ratio (ratio_of_string ("12.3/34.56"),
- create_ratio (big_int_of_int 1230) (big_int_of_int 3456))
-;;
-test 3
-eq_ratio (ratio_of_string ("1.23/325.6"),
- create_ratio (big_int_of_int 123) (big_int_of_int 32560))
-;;
-test 4
-eq_ratio (ratio_of_string ("12.3/345.6"),
- create_ratio (big_int_of_int 123) (big_int_of_int 3456))
-;;
-test 5
-eq_ratio (ratio_of_string ("12.3/0.0"),
- create_ratio (big_int_of_int 123) (big_int_of_int 0))
-;;
-***********)
-test 6
-eq_ratio (ratio_of_string ("0/0"),
- create_ratio (big_int_of_int 0) (big_int_of_int 0))
-;;
-
-test 7
-eq_ratio (ratio_of_string "1234567890",
- create_ratio (big_int_of_string "1234567890") unit_big_int)
-;;
-failwith_test 8
-ratio_of_string "frlshjkurty" (Failure "invalid digit");;
-
-(***********
-testing_function "msd_ratio"
-;;
-
-test 1
-eq_int (msd_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 1)),
- 0)
-;;
-test 2
-eq_int (msd_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 12)),
- (-2))
-;;
-test 3
-eq_int (msd_ratio (create_ratio (big_int_of_int 12) (big_int_of_int 1)),
- 1)
-;;
-test 4
-eq_int (msd_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 2)),
- (-1))
-;;
-test 5
-eq_int (msd_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 1)),
- 0)
-;;
-test 6
-eq_int (msd_ratio (create_ratio (big_int_of_int 25) (big_int_of_int 21)),
- 0)
-;;
-test 7
-eq_int (msd_ratio (create_ratio (big_int_of_int 35) (big_int_of_int 21)),
- 0)
-;;
-test 8
-eq_int (msd_ratio (create_ratio (big_int_of_int 215) (big_int_of_int 31)),
- 0)
-;;
-test 9
-eq_int (msd_ratio (create_ratio (big_int_of_int 2) (big_int_of_int 30)),
- (-2))
-;;
-test 10
-eq_int (msd_ratio (create_ratio (big_int_of_int 2345)
- (big_int_of_int 23456)),
- (-2))
-;;
-test 11
-eq_int (msd_ratio (create_ratio (big_int_of_int 2345)
- (big_int_of_int 2346)),
- (-1))
-;;
-test 12
-eq_int (msd_ratio (create_ratio (big_int_of_int 2345)
- (big_int_of_int 2344)),
- 0)
-;;
-test 13
-eq_int (msd_ratio (create_ratio (big_int_of_int 23456)
- (big_int_of_int 2345)),
- 1)
-;;
-test 14
-eq_int (msd_ratio (create_ratio (big_int_of_int 23467)
- (big_int_of_int 2345)),
- 1)
-;;
-failwith_test 15
-msd_ratio (create_ratio (big_int_of_int 1) (big_int_of_int 0))
-("msd_ratio "^infinite_failure)
-;;
-failwith_test 16
-msd_ratio (create_ratio (big_int_of_int (-1)) (big_int_of_int 0))
-("msd_ratio "^infinite_failure)
-;;
-failwith_test 17
-msd_ratio (create_ratio (big_int_of_int 0) (big_int_of_int 0))
-("msd_ratio "^infinite_failure)
-;;
-*************************)
-
-testing_function "round_futur_last_digit"
-;;
-
-let s = Bytes.of_string "+123456" in
-test 1 eq (round_futur_last_digit s 1 (pred (Bytes.length s)),
- false) &&
-test 2 eq_bytes (s, Bytes.of_string "+123466")
-;;
-
-let s = Bytes.of_string "123456" in
-test 3 eq (round_futur_last_digit s 0 (Bytes.length s), false) &&
-test 4 eq_bytes (s, Bytes.of_string "123466")
-;;
-
-let s = Bytes.of_string "-123456" in
-test 5 eq (round_futur_last_digit s 1 (pred (Bytes.length s)),
- false) &&
-test 6 eq_bytes (s, Bytes.of_string "-123466")
-;;
-
-let s = Bytes.of_string "+123496" in
-test 7 eq (round_futur_last_digit s 1 (pred (Bytes.length s)),
- false) &&
-test 8 eq_bytes (s, Bytes.of_string "+123506")
-;;
-
-let s = Bytes.of_string "123496" in
-test 9 eq (round_futur_last_digit s 0 (Bytes.length s), false) &&
-test 10 eq_bytes (s, Bytes.of_string "123506")
-;;
-
-let s = Bytes.of_string "-123496" in
-test 11 eq (round_futur_last_digit s 1 (pred (Bytes.length s)),
- false) &&
-test 12 eq_bytes (s, Bytes.of_string "-123506")
-;;
-
-let s = Bytes.of_string "+996" in
-test 13 eq (round_futur_last_digit s 1 (pred (Bytes.length s)),
- true) &&
-test 14 eq_bytes (s, Bytes.of_string "+006")
-;;
-
-let s = Bytes.of_string "996" in
-test 15 eq (round_futur_last_digit s 0 (Bytes.length s), true) &&
-test 16 eq_bytes (s, Bytes.of_string "006")
-;;
-
-let s = Bytes.of_string "-996" in
-test 17 eq (round_futur_last_digit s 1 (pred (Bytes.length s)),
- true) &&
-test 18 eq_bytes (s, Bytes.of_string "-006")
-;;
-
-let s = Bytes.of_string "+6666666" in
-test 19 eq (round_futur_last_digit s 1 (pred (Bytes.length s)),
- false) &&
-test 20 eq_bytes (s, Bytes.of_string "+6666676")
-;;
-
-let s = Bytes.of_string "6666666" in
-test 21 eq (round_futur_last_digit s 0 (Bytes.length s), false) &&
-test 22 eq_bytes (s, Bytes.of_string "6666676")
-;;
-
-let s = Bytes.of_string "-6666666" in
-test 23 eq (round_futur_last_digit s 1 (pred (Bytes.length s)),
- false) &&
-test 24 eq_bytes (s, Bytes.of_string "-6666676")
-;;
-
-testing_function "approx_ratio_fix"
-;;
-
-let s = approx_ratio_fix 5
- (create_ratio (big_int_of_int 2)
- (big_int_of_int 3)) in
-test 1
-eq_string (s, "+0.66667")
-;;
-
-test 2
-eq_string (approx_ratio_fix 5
- (create_ratio (big_int_of_int 20)
- (big_int_of_int 3)),
- "+6.66667")
-;;
-test 3
-eq_string (approx_ratio_fix 5
- (create_ratio (big_int_of_int 2)
- (big_int_of_int 30)),
- "+0.06667")
-;;
-test 4
-eq_string (approx_ratio_fix 5
- (create_ratio (big_int_of_string "999996")
- (big_int_of_string "1000000")),
- "+1.00000")
-;;
-test 5
-eq_string (approx_ratio_fix 5
- (create_ratio (big_int_of_string "299996")
- (big_int_of_string "100000")),
- "+2.99996")
-;;
-test 6
-eq_string (approx_ratio_fix 5
- (create_ratio (big_int_of_string "2999996")
- (big_int_of_string "1000000")),
- "+3.00000")
-;;
-test 7
-eq_string (approx_ratio_fix 4
- (create_ratio (big_int_of_string "299996")
- (big_int_of_string "100000")),
- "+3.0000")
-;;
-test 8
-eq_string (approx_ratio_fix 5
- (create_ratio (big_int_of_int 29996)
- (big_int_of_string "100000")),
- "+0.29996")
-;;
-test 9
-eq_string (approx_ratio_fix 5
- (create_ratio (big_int_of_int 0)
- (big_int_of_int 1)),
- "+0")
-;;
-failwith_test 10
-(approx_ratio_fix 5) (create_ratio (big_int_of_int 1) (big_int_of_int 0))
-(Failure "approx_ratio_fix infinite or undefined rational number")
-;;
-failwith_test 11
-(approx_ratio_fix 5) (create_ratio (big_int_of_int 0) (big_int_of_int 0))
-(Failure "approx_ratio_fix infinite or undefined rational number")
-;;
-
-(* PR#4566 *)
-test 12
-eq_string (approx_ratio_fix 8
- (create_ratio (big_int_of_int 9603)
- (big_int_of_string "100000000000")),
-
- "+0.00000010")
-;;
-test 13
-eq_string (approx_ratio_fix 1
- (create_ratio (big_int_of_int 94)
- (big_int_of_int 1000)),
- "+0.1")
-;;
-test 14
-eq_string (approx_ratio_fix 1
- (create_ratio (big_int_of_int 49)
- (big_int_of_int 1000)),
- "+0.0")
-;;
-
-testing_function "approx_ratio_exp"
-;;
-
-test 1
-eq_string (approx_ratio_exp 5
- (create_ratio (big_int_of_int 2)
- (big_int_of_int 3)),
- "+0.66667e0")
-;;
-test 2
-eq_string (approx_ratio_exp 5
- (create_ratio (big_int_of_int 20)
- (big_int_of_int 3)),
- "+0.66667e1")
-;;
-test 3
-eq_string (approx_ratio_exp 5
- (create_ratio (big_int_of_int 2)
- (big_int_of_int 30)),
- "+0.66667e-1")
-;;
-test 4
-eq_string (approx_ratio_exp 5
- (create_ratio (big_int_of_string "999996")
- (big_int_of_string "1000000")),
- "+1.00000e0")
-;;
-test 5
-eq_string (approx_ratio_exp 5
- (create_ratio (big_int_of_string "299996")
- (big_int_of_string "100000")),
- "+0.30000e1")
-;;
-test 6
-eq_string (approx_ratio_exp 5
- (create_ratio (big_int_of_int 29996)
- (big_int_of_string "100000")),
- "+0.29996e0")
-;;
-test 7
-eq_string (approx_ratio_exp 5
- (create_ratio (big_int_of_int 0)
- (big_int_of_int 1)),
- "+0.00000e0")
-;;
-failwith_test 8
-(approx_ratio_exp 5) (create_ratio (big_int_of_int 1) (big_int_of_int 0))
-(Failure "approx_ratio_exp infinite or undefined rational number")
-;;
-failwith_test 9
-(approx_ratio_exp 5) (create_ratio (big_int_of_int 0) (big_int_of_int 0))
-(Failure "approx_ratio_exp infinite or undefined rational number")
-;;
-
-testing_function "float_of_ratio";;
-let ok = ref true in
-for i = 1 to 100 do
- let p = Random.int64 0x20000000000000L
- and pexp = Random.int 100
- and q = Random.int64 0x20000000000000L
- and qexp = Random.int 100 in
- if not (eq_float
- (float_of_ratio
- (create_ratio
- (shift_left_big_int (big_int_of_int64 p) pexp)
- (shift_left_big_int (big_int_of_int64 q) qexp)))
- (ldexp (Int64.to_float p) pexp /.
- ldexp (Int64.to_float q) qexp))
- then ok := false
-done;
-test 1 eq (!ok, true)
-;;
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