384 lines
10 KiB
PHP
384 lines
10 KiB
PHP
<?php
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//
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// +------------------------------------------------------------------------+
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// | PEAR :: PHPUnit |
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// +------------------------------------------------------------------------+
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// | Copyright (c) 2002-2005 Sebastian Bergmann <sb@sebastian-bergmann.de>. |
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// +------------------------------------------------------------------------+
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// | This source file is subject to version 3.00 of the PHP License, |
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// | that is available at http://www.php.net/license/3_0.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +------------------------------------------------------------------------+
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//
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// $Id: Assert.php,v 1.25 2005/01/31 04:57:16 sebastian Exp $
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//
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/**
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* A set of assert methods.
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*
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* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @copyright Copyright © 2002-2005 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.php.net/license/3_0.txt The PHP License, Version 3.0
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* @category Testing
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* @package PHPUnit
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*/
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class PHPUnit_Assert {
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/**
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* @var boolean
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* @access private
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*/
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var $_looselyTyped = FALSE;
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/**
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* Asserts that a haystack contains a needle.
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*
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* @param mixed
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* @param mixed
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* @param string
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* @access public
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* @since 1.1.0
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*/
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function assertContains($needle, $haystack, $message = '') {
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if (is_string($needle) && is_string($haystack)) {
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$this->assertTrue(strpos($haystack, $needle) !== FALSE ? TRUE : FALSE);
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}
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else if (is_array($haystack) && !is_object($needle)) {
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$this->assertTrue(in_array($needle, $haystack), $message);
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}
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else {
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$this->fail('Unsupported parameter passed to assertContains().');
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}
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}
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/**
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* Asserts that a haystack does not contain a needle.
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*
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* @param mixed
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* @param mixed
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* @param string
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* @access public
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* @since 1.1.0
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*/
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function assertNotContains($needle, $haystack, $message = '') {
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if (is_string($needle) && is_string($haystack)) {
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$this->assertFalse(strpos($haystack, $needle) !== FALSE ? TRUE : FALSE);
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}
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else if (is_array($haystack) && !is_object($needle)) {
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$this->assertFalse(in_array($needle, $haystack), $message);
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}
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else {
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$this->fail('Unsupported parameter passed to assertNotContains().');
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}
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}
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/**
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* Asserts that two variables are equal.
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*
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* @param mixed
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* @param mixed
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* @param string
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* @param mixed
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* @access public
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*/
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function assertEquals($expected, $actual, $message = '', $delta = 0) {
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if ((is_array($actual) && is_array($expected)) ||
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(is_object($actual) && is_object($expected))) {
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if (is_array($actual) && is_array($expected)) {
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ksort($actual);
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ksort($expected);
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}
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if ($this->_looselyTyped) {
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$actual = $this->_convertToString($actual);
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$expected = $this->_convertToString($expected);
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}
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$actual = serialize($actual);
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$expected = serialize($expected);
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$message = sprintf(
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'%sexpected %s, actual %s',
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!empty($message) ? $message . ' ' : '',
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$expected,
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$actual
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);
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if ($actual !== $expected) {
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return $this->fail($message);
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}
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}
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elseif (is_numeric($actual) && is_numeric($expected)) {
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$message = sprintf(
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'%sexpected %s%s, actual %s',
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!empty($message) ? $message . ' ' : '',
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$expected,
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($delta != 0) ? ('+/- ' . $delta) : '',
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$actual
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);
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if (!($actual >= ($expected - $delta) && $actual <= ($expected + $delta))) {
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return $this->fail($message);
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}
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}
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else {
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$message = sprintf(
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'%sexpected %s, actual %s',
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!empty($message) ? $message . ' ' : '',
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$expected,
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$actual
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);
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if ($actual !== $expected) {
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return $this->fail($message);
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}
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}
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}
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/**
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* Asserts that two variables reference the same object.
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* This requires the Zend Engine 2 to work.
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*
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* @param object
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* @param object
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* @param string
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* @access public
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* @deprecated
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*/
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function assertSame($expected, $actual, $message = '') {
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if (!version_compare(phpversion(), '5.0.0', '>=')) {
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$this->fail('assertSame() only works with PHP >= 5.0.0.');
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}
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if ((is_object($expected) || is_null($expected)) &&
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(is_object($actual) || is_null($actual))) {
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$message = sprintf(
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'%sexpected two variables to reference the same object',
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!empty($message) ? $message . ' ' : ''
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);
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if ($expected !== $actual) {
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return $this->fail($message);
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}
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} else {
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$this->fail('Unsupported parameter passed to assertSame().');
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}
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}
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/**
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* Asserts that two variables do not reference the same object.
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* This requires the Zend Engine 2 to work.
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*
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* @param object
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* @param object
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* @param string
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* @access public
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* @deprecated
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*/
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function assertNotSame($expected, $actual, $message = '') {
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if (!version_compare(phpversion(), '5.0.0', '>=')) {
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$this->fail('assertNotSame() only works with PHP >= 5.0.0.');
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}
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if ((is_object($expected) || is_null($expected)) &&
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(is_object($actual) || is_null($actual))) {
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$message = sprintf(
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'%sexpected two variables to reference different objects',
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!empty($message) ? $message . ' ' : ''
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);
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if ($expected === $actual) {
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return $this->fail($message);
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}
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} else {
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$this->fail('Unsupported parameter passed to assertNotSame().');
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}
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}
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/**
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* Asserts that a variable is not NULL.
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*
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* @param mixed
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* @param string
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* @access public
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*/
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function assertNotNull($actual, $message = '') {
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$message = sprintf(
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'%sexpected NOT NULL, actual NULL',
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!empty($message) ? $message . ' ' : ''
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);
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if (is_null($actual)) {
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return $this->fail($message);
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}
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}
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/**
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* Asserts that a variable is NULL.
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*
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* @param mixed
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* @param string
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* @access public
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*/
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function assertNull($actual, $message = '') {
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$message = sprintf(
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'%sexpected NULL, actual NOT NULL',
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!empty($message) ? $message . ' ' : ''
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);
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if (!is_null($actual)) {
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return $this->fail($message);
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}
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}
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/**
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* Asserts that a condition is true.
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*
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* @param boolean
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* @param string
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* @access public
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*/
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function assertTrue($condition, $message = '') {
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$message = sprintf(
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'%sexpected TRUE, actual FALSE',
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!empty($message) ? $message . ' ' : ''
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);
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if (!$condition) {
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return $this->fail($message);
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}
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}
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/**
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* Asserts that a condition is false.
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*
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* @param boolean
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* @param string
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* @access public
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*/
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function assertFalse($condition, $message = '') {
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$message = sprintf(
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'%sexpected FALSE, actual TRUE',
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!empty($message) ? $message . ' ' : ''
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);
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if ($condition) {
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return $this->fail($message);
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}
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}
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/**
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* Asserts that a string matches a given regular expression.
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*
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* @param string
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* @param string
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* @param string
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* @access public
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*/
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function assertRegExp($pattern, $string, $message = '') {
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$message = sprintf(
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'%s"%s" does not match pattern "%s"',
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!empty($message) ? $message . ' ' : '',
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$string,
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$pattern
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);
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if (!preg_match($pattern, $string)) {
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return $this->fail($message);
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}
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}
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/**
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* Asserts that a string does not match a given regular expression.
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*
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* @param string
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* @param string
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* @param string
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* @access public
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* @since 1.1.0
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*/
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function assertNotRegExp($pattern, $string, $message = '') {
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$message = sprintf(
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'%s"%s" matches pattern "%s"',
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!empty($message) ? $message . ' ' : '',
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$string,
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$pattern
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);
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if (preg_match($pattern, $string)) {
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return $this->fail($message);
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}
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}
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/**
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* Asserts that a variable is of a given type.
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*
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* @param string $expected
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* @param mixed $actual
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* @param optional string $message
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* @access public
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*/
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function assertType($expected, $actual, $message = '') {
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return $this->assertEquals(
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$expected,
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gettype($actual),
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$message
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);
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}
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/**
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* Converts a value to a string.
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*
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* @param mixed $value
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* @access private
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*/
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function _convertToString($value) {
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foreach ($value as $k => $v) {
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if (is_array($v)) {
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$value[$k] = $this->_convertToString($value[$k]);
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} else {
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settype($value[$k], 'string');
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}
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}
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return $value;
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}
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/**
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* @param boolean $looselyTyped
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* @access public
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*/
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function setLooselyTyped($looselyTyped) {
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if (is_bool($looselyTyped)) {
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$this->_looselyTyped = $looselyTyped;
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}
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}
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/**
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* Fails a test with the given message.
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*
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* @param string
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* @access protected
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* @abstract
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*/
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function fail($message = '') { /* abstract */ }
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}
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?>
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