Direct Streaming! See #142 and Changes.textile.

1 files changed, 83 insertions, 2 deletions

diff --git a/lib/coderay/encoders/statistic.rb b/lib/coderay/encoders/statistic.rb
index 1b38938..d267b21 100644
--- a/lib/coderay/encoders/statistic.rb
+++ b/lib/coderay/encoders/statistic.rb
@@ -1,3 +1,4 @@
+($:.unshift '../..'; require 'coderay') unless defined? CodeRay
 module CodeRay
 module Encoders
 
@@ -34,9 +35,25 @@ module Encoders
     end
 
     # TODO Hierarchy handling
-    def block_token action, kind
+    def begin_group kind
+      block_token 'begin_group'
+    end
+
+    def end_group kind
+      block_token 'end_group'
+    end
+
+    def begin_line kind
+      block_token 'begin_line'
+    end
+
+    def end_line kind
+      block_token 'end_line'
+    end
+    
+    def block_token action
       @type_stats['TOTAL'].count += 1
-      @type_stats['open/close'].count += 1
+      @type_stats[action].count += 1
     end
 
     STATS = <<-STATS  # :nodoc:
@@ -77,3 +94,67 @@ Token Types (%d):
 
 end
 end
+
+if $0 == __FILE__
+  $VERBOSE = true
+  $: << File.join(File.dirname(__FILE__), '..')
+  eval DATA.read, nil, $0, __LINE__ + 4
+end
+
+__END__
+require 'test/unit'
+
+class StatisticEncoderTest < Test::Unit::TestCase
+  
+  def test_creation
+    assert CodeRay::Encoders::Statistic < CodeRay::Encoders::Encoder
+    stats = nil
+    assert_nothing_raised do
+      stats = CodeRay.encoder :statistic
+    end
+    assert_kind_of CodeRay::Encoders::Encoder, stats
+  end
+  
+  TEST_INPUT = CodeRay::Tokens[
+    ['10', :integer],
+    ['(\\)', :operator],
+    [:begin_group, :string],
+    ['test', :content],
+    [:end_group, :string],
+    [:begin_line, :test],
+    ["\n", :space],
+    ["\n  \t", :space],
+    ["   \n", :space],
+    ["[]", :method],
+    [:end_line, :test],
+  ].flatten
+  TEST_OUTPUT = <<-'DEBUG'
+
+Code Statistics
+
+Tokens                  11
+  Non-Whitespace         4
+Bytes Total             20
+
+Token Types (5):
+  type                     count     ratio    size (average)
+-------------------------------------------------------------
+  TOTAL                       11  100.00 %     1.8
+  space                        3   27.27 %     3.0
+  begin_group                  1    9.09 %     0.0
+  begin_line                   1    9.09 %     0.0
+  content                      1    9.09 %     4.0
+  end_group                    1    9.09 %     0.0
+  end_line                     1    9.09 %     0.0
+  integer                      1    9.09 %     2.0
+  method                       1    9.09 %     2.0
+  operator                     1    9.09 %     3.0
+
+  DEBUG
+  
+  def test_filtering_text_tokens
+    assert_equal TEST_OUTPUT, CodeRay::Encoders::Statistic.new.encode_tokens(TEST_INPUT)
+    assert_equal TEST_OUTPUT, TEST_INPUT.statistic
+  end
+  
+end
\ No newline at end of file