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<?php
namespace SMW\Tests\Utils\Validators;
/**
* @license GNU GPL v2+
* @since 2.1
*
* @author mwjames
*/
class StringValidator extends \PHPUnit_Framework_Assert {
/**
* @since 2.1
*
* @param mixed $expected
* @param string $actual
*/
public function assertThatStringContains( $expected, $actual, $message = '' ) {
$callback = function( &$expected, $actual, &$actualCounted ) {
foreach ( $expected as $key => $pattern ) {
if ( $this->isMatch( $pattern, $actual ) ) {
$actualCounted++;
unset( $expected[$key] );
}
}
};
$this->doAssertWith( $expected, $actual, $message, 'StringContains', $callback );
}
/**
* @since 2.3
*
* @param mixed $expected
* @param string $actual
*/
public function assertThatStringNotContains( $expected, $actual, $message = '' ) {
$callback = function( &$expected, $actual, &$actualCounted ) {
foreach ( $expected as $key => $pattern ) {
if ( $this->isMatch( $pattern, $actual ) === false ) {
$actualCounted++;
unset( $expected[$key] );
}
}
};
$this->doAssertWith( $expected, $actual, $message, 'StringNotContains', $callback );
}
private function doAssertWith( $expected, $actual, $message = '', $method = '', $callback ) {
if ( !is_array( $expected ) ) {
$expected = [ $expected ];
}
$expected = array_filter( $expected, 'strlen' );
if ( $expected === [] ) {
return self::assertTrue( true, $message );
}
self::assertInternalType(
'string',
$actual
);
$expectedToCount = count( $expected );
$actualCounted = 0;
call_user_func_array(
$callback,
[ &$expected, $actual, &$actualCounted ]
);
self::assertEquals(
$expectedToCount,
$actualCounted,
"Failed \"{$message}\" for $method:\n==== (actual) ====\n$actual\n==== (expected) ====\n" . $this->toString( $expected )
);
}
private function isMatch( $pattern, $source ) {
// use /.../ indicator to use the preg_match search match
if ( strlen( $pattern) >= 2 && substr( $pattern, 0, 1) === '/' && substr( $pattern, -1) === '/' ) {
return (bool) preg_match( $pattern, $source );
}
// use .* indicator to use the wildcard search match
if ( strpos( $pattern, '.*' ) !== false ) {
$pattern = preg_quote( $pattern, '/' );
$pattern = str_replace( '\.\*', '.*?', $pattern );
return (bool) preg_match( '/' . $pattern . '/', $source );
}
// use a simple strpos (as it is faster)
return strpos( $source, $pattern ) !== false;
}
private function toString( $expected ) {
return "[ " . ( is_array( $expected ) ? implode( " ], [ ", $expected ) : $expected ) . " ]\n";
}
}
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