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class_uses_variation2.phpt
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Tue May 29 12:34:43 2012 UTC (12 years, 2 months ago) by
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CVS tags:
v5_4_3elwix,
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php 5.4.3+patches
--TEST--
SPL: Test class_uses() function : variation
--FILE--
<?php
/* Prototype : array class_uses(mixed what [, bool autoload ])
* Description: Return all traits used by a class
* Source code: ext/spl/php_spl.c
* Alias to functions:
*/
echo "*** Testing class_uses() : variation ***\n";
trait foo {}
class fooUser { use foo; }
// Define error handler
function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
if (error_reporting() != 0) {
// report non-silenced errors
echo "Error: $err_no - $err_msg, $filename($linenum)\n";
}
}
set_error_handler('test_error_handler');
// Initialise function arguments not being substituted (if any)
$class = 'fooUser';
//resource
$res = fopen(__FILE__,'r');
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// define some classes
class classWithToString
{
public function __toString() {
return "Class A object";
}
}
class classWithoutToString
{
}
// heredoc string
$heredoc = <<<EOT
hello world
EOT;
// add arrays
$index_array = array (1, 2, 3);
$assoc_array = array ('one' => 1, 'two' => 2);
//array of values to iterate over
$inputs = array(
// int data
'int 0' => 0,
'int 1' => 1,
'int 12345' => 12345,
'int -12345' => -2345,
// float data
'float 10.5' => 10.5,
'float -10.5' => -10.5,
'float 12.3456789000e10' => 12.3456789000e10,
'float -12.3456789000e10' => -12.3456789000e10,
'float .5' => .5,
// array data
'empty array' => array(),
'int indexed array' => $index_array,
'associative array' => $assoc_array,
'nested arrays' => array('foo', $index_array, $assoc_array),
// null data
'uppercase NULL' => NULL,
'lowercase null' => null,
// boolean data
'lowercase true' => true,
'lowercase false' =>false,
'uppercase TRUE' =>TRUE,
'uppercase FALSE' =>FALSE,
// empty data
'empty string DQ' => "",
'empty string SQ' => '',
// object data
'instance of classWithToString' => new classWithToString(),
'instance of classWithoutToString' => new classWithoutToString(),
// undefined data
'undefined var' => @$undefined_var,
// unset data
'unset var' => @$unset_var,
//resource
'resource' => $res,
);
// loop through each element of the array for pattern
foreach($inputs as $key =>$value) {
echo "\n--$key--\n";
var_dump( class_uses($class, $value) );
};
fclose($res);
?>
===DONE===
--EXPECTF--
*** Testing class_uses() : variation ***
--int 0--
array(1) {
["foo"]=>
string(3) "foo"
}
--int 1--
array(1) {
["foo"]=>
string(3) "foo"
}
--int 12345--
array(1) {
["foo"]=>
string(3) "foo"
}
--int -12345--
array(1) {
["foo"]=>
string(3) "foo"
}
--float 10.5--
array(1) {
["foo"]=>
string(3) "foo"
}
--float -10.5--
array(1) {
["foo"]=>
string(3) "foo"
}
--float 12.3456789000e10--
array(1) {
["foo"]=>
string(3) "foo"
}
--float -12.3456789000e10--
array(1) {
["foo"]=>
string(3) "foo"
}
--float .5--
array(1) {
["foo"]=>
string(3) "foo"
}
--empty array--
Error: 2 - class_uses() expects parameter 2 to be boolean, array given, %s(%d)
bool(false)
--int indexed array--
Error: 2 - class_uses() expects parameter 2 to be boolean, array given, %s(%d)
bool(false)
--associative array--
Error: 2 - class_uses() expects parameter 2 to be boolean, array given, %s(%d)
bool(false)
--nested arrays--
Error: 2 - class_uses() expects parameter 2 to be boolean, array given, %s(%d)
bool(false)
--uppercase NULL--
array(1) {
["foo"]=>
string(3) "foo"
}
--lowercase null--
array(1) {
["foo"]=>
string(3) "foo"
}
--lowercase true--
array(1) {
["foo"]=>
string(3) "foo"
}
--lowercase false--
array(1) {
["foo"]=>
string(3) "foo"
}
--uppercase TRUE--
array(1) {
["foo"]=>
string(3) "foo"
}
--uppercase FALSE--
array(1) {
["foo"]=>
string(3) "foo"
}
--empty string DQ--
array(1) {
["foo"]=>
string(3) "foo"
}
--empty string SQ--
array(1) {
["foo"]=>
string(3) "foo"
}
--instance of classWithToString--
Error: 2 - class_uses() expects parameter 2 to be boolean, object given, %s(%d)
bool(false)
--instance of classWithoutToString--
Error: 2 - class_uses() expects parameter 2 to be boolean, object given, %s(%d)
bool(false)
--undefined var--
array(1) {
["foo"]=>
string(3) "foo"
}
--unset var--
array(1) {
["foo"]=>
string(3) "foo"
}
--resource--
Error: 2 - class_uses() expects parameter 2 to be boolean, resource given, %s(%d)
bool(false)
===DONE===
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