Annotation of embedaddon/php/ext/standard/tests/strings/str_shuffle_variation1.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test str_shuffle() function : usage variations - test values for $haystack argument
! 3: --FILE--
! 4: <?php
! 5:
! 6: /* Prototype : string str_shuffle ( string $str )
! 7: * Description: Randomly shuffles a string
! 8: * Source code: ext/standard/string.c
! 9: */
! 10:
! 11: echo "*** Testing str_shuffle() function: with unexpected inputs for 'string' argument ***\n";
! 12:
! 13: //get an unset variable
! 14: $unset_var = 'string_val';
! 15: unset($unset_var);
! 16:
! 17: //defining a class
! 18: class sample {
! 19: public function __toString() {
! 20: return "sample object";
! 21: }
! 22: }
! 23:
! 24: //getting the resource
! 25: $file_handle = fopen(__FILE__, "r");
! 26:
! 27: // array with different values for $input
! 28: $inputs = array (
! 29:
! 30: // integer values
! 31: /*1*/ 0,
! 32: 1,
! 33: -2,
! 34: 2147483647,
! 35: -2147483648,
! 36:
! 37: // float values
! 38: /*6*/ 10.5,
! 39: -20.5,
! 40: 10.1234567e10,
! 41:
! 42: // array values
! 43: /*9*/ array(),
! 44: array(0),
! 45: array(1, 2),
! 46:
! 47: // boolean values
! 48: /*12*/ true,
! 49: false,
! 50: TRUE,
! 51: FALSE,
! 52:
! 53: // null vlaues
! 54: /*16*/ NULL,
! 55: null,
! 56:
! 57: // objects
! 58: /*18*/ new sample(),
! 59:
! 60: // resource
! 61: /*19*/ $file_handle,
! 62:
! 63: // undefined variable
! 64: /*20*/ @$undefined_var,
! 65:
! 66: // unset variable
! 67: /*21*/ @$unset_var
! 68: );
! 69:
! 70:
! 71: // loop through with each element of the $inputs array to test str_shuffle() function
! 72: $count = 1;
! 73: foreach($inputs as $input) {
! 74: echo "-- Iteration $count --\n";
! 75: var_dump( str_shuffle($input) );
! 76: $count ++;
! 77: }
! 78:
! 79: fclose($file_handle); //closing the file handle
! 80:
! 81: ?>
! 82: ===DONE===
! 83: --EXPECTF--
! 84: *** Testing str_shuffle() function: with unexpected inputs for 'string' argument ***
! 85: -- Iteration 1 --
! 86: string(1) "0"
! 87: -- Iteration 2 --
! 88: string(1) "1"
! 89: -- Iteration 3 --
! 90: string(2) "%s"
! 91: -- Iteration 4 --
! 92: string(10) "%s"
! 93: -- Iteration 5 --
! 94: string(11) "%s"
! 95: -- Iteration 6 --
! 96: string(4) "%s"
! 97: -- Iteration 7 --
! 98: string(5) "%s"
! 99: -- Iteration 8 --
! 100: string(12) "%s"
! 101: -- Iteration 9 --
! 102:
! 103: Warning: str_shuffle() expects parameter 1 to be string, array given in %s on line %d
! 104: NULL
! 105: -- Iteration 10 --
! 106:
! 107: Warning: str_shuffle() expects parameter 1 to be string, array given in %s on line %d
! 108: NULL
! 109: -- Iteration 11 --
! 110:
! 111: Warning: str_shuffle() expects parameter 1 to be string, array given in %s on line %d
! 112: NULL
! 113: -- Iteration 12 --
! 114: string(1) "1"
! 115: -- Iteration 13 --
! 116: string(0) ""
! 117: -- Iteration 14 --
! 118: string(1) "1"
! 119: -- Iteration 15 --
! 120: string(0) ""
! 121: -- Iteration 16 --
! 122: string(0) ""
! 123: -- Iteration 17 --
! 124: string(0) ""
! 125: -- Iteration 18 --
! 126: string(13) "%s"
! 127: -- Iteration 19 --
! 128:
! 129: Warning: str_shuffle() expects parameter 1 to be string, resource given in %s on line %d
! 130: NULL
! 131: -- Iteration 20 --
! 132: string(0) ""
! 133: -- Iteration 21 --
! 134: string(0) ""
! 135: ===DONE===
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