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

1 files changed, 168 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_rand_variation4.phpt b/ext/standard/tests/array/array_rand_variation4.phpt
new file mode 100644
index 0000000..72b6c55
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+++ b/ext/standard/tests/array/array_rand_variation4.phpt
@@ -0,0 +1,168 @@
+--TEST--
+Test array_rand() function : usage variation - with associative arrays for 'input' parameter 
+--FILE--
+<?php
+/* Prototype  : mixed array_rand(array $input [, int $num_req])
+ * Description: Return key/keys for random entry/entries in the array 
+ * Source code: ext/standard/array.c
+*/
+
+/*
+* Test behaviour of array_rand() function when associative array is passed to
+* the 'input' parameter in the function call
+*/
+
+echo "*** Testing array_rand() : with associative arrays ***\n";
+
+// initialise associative arrays
+$asso_arrays = array(
+    
+       // array with numeric keys
+/*1*/  array(1 => 'one', 2 => 2, 1234567890 => 'big', -1 => 'negative key',
+             2.3 => 'float key', 0 => "zero key", 0.2 => 'decimal key',
+             2e2 => 'exp key1', -2e3 => 'negative exp key'),
+      
+       // array with string keys
+       array('one' => 1, "two" => 2.0, "three" => 'three',
+             '12twelve' => 12.00, "" => 'empty string', " " => "space key"),
+
+       // array with hexa values as keys
+/*3*/  array(0xabc => 2748, 0x12f => '303', 0xff => "255", -0xff => "-255"),
+
+       // array with octal values as keys 
+       array(0123 => 83, 0129 => 10, 010 => "8", -0348 => "-28", 0012 => '10'),
+
+       // array with bool values as keys
+       array(TRUE => '1', true => true, TrUe => "TRUE",
+             FALSE => '0', false => false, FaLsE => "FALSE"),
+
+       // array with special chars as keys
+/*6*/  array('##' => "key1", '&$r' => 'key2', '!' => "key3", '<>' =>'key4',
+             "NULL" => 'key5', "\n" => 'newline as key',
+             "\t" => "tab as key", "'" => 'single quote as key',
+             '"' => 'double quote as key', "\0" => "null char as key")
+);
+       
+/* looping to test array_rand() function with different arrays having
+ * different types of keys
+*/
+$counter = 1;
+foreach($asso_arrays as $input) {
+  echo "\n-- Iteration $counter --\n";
+
+  // with default argument
+  echo"\nWith default argument\n";
+  var_dump( array_rand($input) );
+
+  // with default and optional arguments
+  echo"\nWith num_req = 1\n";
+  var_dump( array_rand($input, 1) );  // with $num_req=1
+  echo"\nWith num_req = 2\n";
+  var_dump( array_rand($input, 2) );  // with $num_req=2
+ 
+  $counter++;
+}  // end of for loop
+ 
+
+echo "Done";
+?>
+--EXPECTREGEX--
+\*\*\* Testing array_rand\(\) : with associative arrays \*\*\*
+
+-- Iteration 1 --
+
+With default argument
+int\([012-][12.e]*[23e]*[34]*[5]*[6]*[7]*[8]*[9]*[0]*\)
+
+With num_req = 1
+int\([012-][12.e]*[23e]*[34]*[5]*[6]*[7]*[8]*[9]*[0]*\)
+
+With num_req = 2
+array\(2\) {
+  \[0\]=>
+  int\([012-][12.e]*[23e]*[34]*[5]*[6]*[7]*[8]*[9]*[0]*\)
+  \[1\]=>
+  int\([012-][12.e]*[23e]*[34]*[5]*[6]*[7]*[8]*[9]*[0]*\)
+}
+
+-- Iteration 2 --
+
+With default argument
+string\([0-9]*\) "[ot1 ]*[hnw2]*[eort]*[ew]*[e]*[l]*[v]*[e]*"
+
+With num_req = 1
+string\([0-9]*\) "[ot1 ]*[hnw2]*[eort]*[ew]*[e]*[l]*[v]*[e]*"
+
+With num_req = 2
+array\(2\) {
+  \[0\]=>
+  string\([0-9]*\) "[ot1 ]*[hnw2]*[eort]*[ew]*[e]*[l]*[v]*[e]*"
+  \[1\]=>
+  string\([0-9]*\) "[ot1 ]*[hnw2]*[eort]*[ew]*[e]*[l]*[v]*[e]*"
+}
+
+-- Iteration 3 --
+
+With default argument
+int\([23-]*[2570]*[345]*[58]*\)
+
+With num_req = 1
+int\([23-]*[2570]*[345]*[58]*\)
+
+With num_req = 2
+array\(2\) {
+  \[0\]=>
+  int\([23-]*[2570]*[345]*[58]*\)
+  \[1\]=>
+  int\([23-]*[2570]*[345]*[58]*\)
+}
+
+-- Iteration 4 --
+
+With default argument
+int\([18-]*[023]*[8]*\)
+
+With num_req = 1
+int\([18-]*[023]*[8]*\)
+
+With num_req = 2
+array\(2\) {
+  \[0\]=>
+  int\([18-]*[023]*[8]*\)
+  \[1\]=>
+  int\([18-]*[023]*[8]*\)
+}
+
+-- Iteration 5 --
+
+With default argument
+int\([01]\)
+
+With num_req = 1
+int\([01]\)
+
+With num_req = 2
+array\(2\) {
+  \[0\]=>
+  int\([01]\)
+  \[1\]=>
+  int\([01]\)
+}
+
+-- Iteration 6 --
+
+With default argument
+string\([0-9]*\) "[#&!N  <\n\t'"\0]*[U#$>]*[rL]*[L]*"
+
+With num_req = 1
+string\([0-9]*\) "[#&!N  <\n\t'"\0]*[U#$>]*[rL]*[L]*"
+
+With num_req = 2
+array\(2\) {
+  \[0\]=>
+  string\([0-9]*\) "[#&!N  <\n\t'"\0]*[U#$>]*[rL]*[L]*"
+  \[1\]=>
+  string\([0-9]*\) "[#&!N  <\n\t'"\0]*[U#$>]*[rL]*[L]*"
+}
+Done
+