Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 292 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_key_exists.phpt b/ext/standard/tests/array/array_key_exists.phpt
new file mode 100644
index 0000000..f433e12
--- /dev/null
+++ b/ext/standard/tests/array/array_key_exists.phpt
@@ -0,0 +1,292 @@
+--TEST--
+Test array_key_exists() function
+--FILE--
+<?php
+/* Prototype: 
+ *  bool array_key_exists ( mixed $key, array $search );
+ * Description:
+ *  Returns TRUE if the given key is set in the array. 
+ *  key can be any value possible for an array index. 
+ *  Also also works on objects.
+ */ 
+
+echo "*** Testing basic functionalities ***\n";
+/* Arrays with regular values */
+$search_arrays = array(
+           array(1,2,3,4),
+           array('a','b','c'),
+           array('abc', 'bcd', 'dcf'),
+           array("test", "rest", "enjoy"),
+           array("Name" => "Jack", "Loc" => "Mars", "Id" => "MS123"),
+           array('Red' => 'Rose', 'I' => 'You'),
+           array(0 => 'Zero', 1 => 'One', 2 => 'Two', 3 => "Three" ),
+           array(0.1 => 'Zero', 1.1 => 'One', 2.2 => 'Two', 3.3 => "Three" )
+          );
+/* keys to search in $search_arrays. $keys[0] 
+   is the key to be searched in $search_arrays[0] and so on */
+$keys = array( 1, 'a', 2, 4, "Name", "Red", 0, 3 ); 
+
+$key_counter = 0;
+foreach ($search_arrays as $search_array) {
+  $key = $keys[ $key_counter++ ];
+  echo "-- Iteration $key_counter --\n";
+  var_dump( array_key_exists($key, $search_array) );
+}
+
+echo "\n*** Testing possible variations ***\n";
+// use different keys on each sub array of  $search_arrays
+$key_variations = array ("", NULL, null, " ", '', "test", 1);
+$key_counter = 0;
+$key_count = count ( $key_variations );
+echo "\n** Variation loop 1 **\n";
+$out_loop_count = 0;
+foreach ($search_arrays as $search_array) {
+  $key_counter = 0;
+  $out_loop_count ++; echo "-- Iteration $out_loop_count --\n";
+  while ( $key_counter < $key_count ) {
+    $key = $key_variations[ $key_counter++ ];
+    var_dump( array_key_exists($key, $search_array) );
+  }
+}
+// arrays with variation in elements  
+$search_arrays_v = array (
+                     array(),
+                     array(NULL),
+                     array(array(), 1, 2),
+                     array(1,2,3, "" => "value", NULL => "value", true => "value" ),
+                     array( array(2,4,5), array ("a","b","d") )
+                   );
+// search for $key_variations in each sub array of $search_arrays_v
+echo "\n** Variation loop 2 **\n";
+$out_loop_count = 0;
+foreach ($search_arrays_v as $search_array) {
+  $key_counter = 0;
+  $out_loop_count ++; echo "-- Iteration $out_loop_count --\n";
+  while ( $key_counter < $key_count ) {
+    $key = $key_variations[ $key_counter++ ];
+    var_dump( array_key_exists($key, $search_array) );
+  }
+}
+
+echo "\n*** Testing error conditions ***\n";
+//Zeor args
+var_dump( array_key_exists() );
+// first args as array 
+var_dump( array_key_exists(array(), array()) );
+// second args as string
+var_dump( array_key_exists("", "") ); 
+// second args a integer
+var_dump( array_key_exists(1, 1) ); 
+// second args as NULL
+var_dump( array_key_exists(1, NULL) ); 
+// second args as boolean
+var_dump( array_key_exists(1, true) ); 
+// first args as boolean
+var_dump( array_key_exists(false, true) ); 
+// second args as float 
+var_dump( array_key_exists(false, 17.5) ); 
+// args more than expected 
+var_dump( array_key_exists(1, array(), array()) ); 
+// first argument as floating point value
+var_dump( array_key_exists(17.5, array(1,23) ) ) ; 
+
+echo "\n*** Testing operation on objects ***\n";
+class key_check
+{
+  private   $private_var = "Priviate var";
+  protected $protected_var = "Protected var";
+  public    $public_var = "Public var";
+  public    $arr = array("var" => "value", "1" => "one", ""=>"value");
+  public function print_member()
+  {
+    echo $this->$private_var."\n";
+    echo $this->$protected_var."\n";
+    echo $this->$public_var."\n";
+  }
+}
+
+$key_check_obj = new key_check; //new object
+/* array_key_exists() on an object, it should work on only public member variables */
+var_dump(array_key_exists("private_var", $key_check_obj)); // not found, private member
+var_dump(array_key_exists("protected_var", $key_check_obj)); // not found, private member
+var_dump(array_key_exists("public_var", $key_check_obj)); // found, public member
+var_dump(array_key_exists("print_member", $key_check_obj)); // not found, its a function
+var_dump(array_key_exists("arr", $key_check_obj)); //found, public member
+var_dump(array_key_exists("var", $key_check_obj->arr)); //found,  key is in member array
+
+/* error condition, first arguemnt as object */
+var_dump( array_key_exists($key_check_obj, $key_check_obj) );
+echo "Done\n";
+?>
+--EXPECTF--	
+*** Testing basic functionalities ***
+-- Iteration 1 --
+bool(true)
+-- Iteration 2 --
+bool(false)
+-- Iteration 3 --
+bool(true)
+-- Iteration 4 --
+bool(false)
+-- Iteration 5 --
+bool(true)
+-- Iteration 6 --
+bool(true)
+-- Iteration 7 --
+bool(true)
+-- Iteration 8 --
+bool(true)
+
+*** Testing possible variations ***
+
+** Variation loop 1 **
+-- Iteration 1 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+-- Iteration 2 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+-- Iteration 3 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+-- Iteration 4 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+-- Iteration 5 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 6 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 7 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+-- Iteration 8 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+
+** Variation loop 2 **
+-- Iteration 1 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 2 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 3 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+-- Iteration 4 --
+bool(true)
+bool(true)
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+bool(true)
+-- Iteration 5 --
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+
+*** Testing error conditions ***
+
+Warning: array_key_exists() expects exactly 2 parameters, 0 given in %s on line %d
+NULL
+
+Warning: array_key_exists(): The first argument should be either a string or an integer in %s on line %d
+bool(false)
+
+Warning: array_key_exists() expects parameter 2 to be array, string given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, integer given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, null given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, boolean given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, boolean given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, double given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects exactly 2 parameters, 3 given in %s on line %d
+NULL
+
+Warning: array_key_exists(): The first argument should be either a string or an integer in %s on line %d
+bool(false)
+
+*** Testing operation on objects ***
+bool(false)
+bool(false)
+bool(true)
+bool(false)
+bool(true)
+bool(true)
+
+Warning: array_key_exists(): The first argument should be either a string or an integer in %s on line %d
+bool(false)
+Done