Annotation of embedaddon/php/ext/standard/tests/class_object/interface_exists_variation1.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test interface_exists() function : usage variation
! 3: --FILE--
! 4: <?php
! 5: /* Prototype : bool interface_exists(string classname [, bool autoload])
! 6: * Description: Checks if the class exists
! 7: * Source code: Zend/zend_builtin_functions.c
! 8: * Alias to functions:
! 9: */
! 10:
! 11: echo "*** Testing interface_exists() : usage variation ***\n";
! 12:
! 13: // Initialise function arguments not being substituted (if any)
! 14: $autoload = true;
! 15:
! 16: //get an unset variable
! 17: $unset_var = 10;
! 18: unset ($unset_var);
! 19:
! 20: // define some classes
! 21: class classWithToString
! 22: {
! 23: public function __toString() {
! 24: return "Class A object";
! 25: }
! 26: }
! 27:
! 28: class classWithoutToString
! 29: {
! 30: }
! 31:
! 32: // heredoc string
! 33: $heredoc = <<<EOT
! 34: hello world
! 35: EOT;
! 36:
! 37: // add arrays
! 38: $index_array = array (1, 2, 3);
! 39: $assoc_array = array ('one' => 1, 'two' => 2);
! 40:
! 41: //array of values to iterate over
! 42: $inputs = array(
! 43:
! 44: // int data
! 45: 'int 0' => 0,
! 46: 'int 1' => 1,
! 47: 'int 12345' => 12345,
! 48: 'int -12345' => -2345,
! 49:
! 50: // float data
! 51: 'float 10.5' => 10.5,
! 52: 'float -10.5' => -10.5,
! 53: 'float 12.3456789000e10' => 12.3456789000e10,
! 54: 'float -12.3456789000e10' => -12.3456789000e10,
! 55: 'float .5' => .5,
! 56:
! 57: // array data
! 58: 'empty array' => array(),
! 59: 'int indexed array' => $index_array,
! 60: 'associative array' => $assoc_array,
! 61: 'nested arrays' => array('foo', $index_array, $assoc_array),
! 62:
! 63: // null data
! 64: 'uppercase NULL' => NULL,
! 65: 'lowercase null' => null,
! 66:
! 67: // boolean data
! 68: 'lowercase true' => true,
! 69: 'lowercase false' =>false,
! 70: 'uppercase TRUE' =>TRUE,
! 71: 'uppercase FALSE' =>FALSE,
! 72:
! 73: // empty data
! 74: 'empty string DQ' => "",
! 75: 'empty string SQ' => '',
! 76:
! 77: // object data
! 78: 'instance of classWithToString' => new classWithToString(),
! 79: 'instance of classWithoutToString' => new classWithoutToString(),
! 80:
! 81: // undefined data
! 82: 'undefined var' => @$undefined_var,
! 83:
! 84: // unset data
! 85: 'unset var' => @$unset_var,
! 86: );
! 87:
! 88: // loop through each element of the array for classname
! 89:
! 90: foreach($inputs as $key =>$value) {
! 91: echo "\n--$key--\n";
! 92: var_dump( interface_exists($value, $autoload) );
! 93: };
! 94:
! 95: ?>
! 96: ===DONE===
! 97: --EXPECTF--
! 98: *** Testing interface_exists() : usage variation ***
! 99:
! 100: --int 0--
! 101: bool(false)
! 102:
! 103: --int 1--
! 104: bool(false)
! 105:
! 106: --int 12345--
! 107: bool(false)
! 108:
! 109: --int -12345--
! 110: bool(false)
! 111:
! 112: --float 10.5--
! 113: bool(false)
! 114:
! 115: --float -10.5--
! 116: bool(false)
! 117:
! 118: --float 12.3456789000e10--
! 119: bool(false)
! 120:
! 121: --float -12.3456789000e10--
! 122: bool(false)
! 123:
! 124: --float .5--
! 125: bool(false)
! 126:
! 127: --empty array--
! 128:
! 129: Warning: interface_exists() expects parameter 1 to be string, array given in %sinterface_exists_variation1.php on line %d
! 130: NULL
! 131:
! 132: --int indexed array--
! 133:
! 134: Warning: interface_exists() expects parameter 1 to be string, array given in %sinterface_exists_variation1.php on line %d
! 135: NULL
! 136:
! 137: --associative array--
! 138:
! 139: Warning: interface_exists() expects parameter 1 to be string, array given in %sinterface_exists_variation1.php on line %d
! 140: NULL
! 141:
! 142: --nested arrays--
! 143:
! 144: Warning: interface_exists() expects parameter 1 to be string, array given in %sinterface_exists_variation1.php on line %d
! 145: NULL
! 146:
! 147: --uppercase NULL--
! 148: bool(false)
! 149:
! 150: --lowercase null--
! 151: bool(false)
! 152:
! 153: --lowercase true--
! 154: bool(false)
! 155:
! 156: --lowercase false--
! 157: bool(false)
! 158:
! 159: --uppercase TRUE--
! 160: bool(false)
! 161:
! 162: --uppercase FALSE--
! 163: bool(false)
! 164:
! 165: --empty string DQ--
! 166: bool(false)
! 167:
! 168: --empty string SQ--
! 169: bool(false)
! 170:
! 171: --instance of classWithToString--
! 172: bool(false)
! 173:
! 174: --instance of classWithoutToString--
! 175:
! 176: Warning: interface_exists() expects parameter 1 to be string, object given in %sinterface_exists_variation1.php on line %d
! 177: NULL
! 178:
! 179: --undefined var--
! 180: bool(false)
! 181:
! 182: --unset var--
! 183: bool(false)
! 184: ===DONE===
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