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- <?php
- //
- // +------------------------------------------------------------------------+
- // | PEAR :: PHPUnit |
- // +------------------------------------------------------------------------+
- // | Copyright (c) 2002-2003 Sebastian Bergmann <sb@sebastian-bergmann.de>. |
- // +------------------------------------------------------------------------+
- // | This source file is subject to version 3.00 of the PHP License, |
- // | that is available at http://www.php.net/license/3_0.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +------------------------------------------------------------------------+
- //
- // $Id: Assert.php,v 1.19 2004/09/28 08:01:48 sebastian Exp $
- //
-
- /**
- * A set of assert methods.
- *
- * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
- * @copyright Copyright © 2002-2004 Sebastian Bergmann <sb@sebastian-bergmann.de>
- * @license http://www.php.net/license/3_0.txt The PHP License, Version 3.0
- * @category PHP
- * @package PHPUnit
- */
- class PHPUnit_Assert {
- /**
- * @var boolean
- * @access private
- */
- var $_looselyTyped = FALSE;
-
- /**
- * Asserts that a haystack contains a needle.
- *
- * @param mixed
- * @param mixed
- * @param string
- * @access public
- * @since 1.1.0
- */
- function assertContains($needle, $haystack, $message = '') {
- if (is_string($needle) && is_string($haystack)) {
- $this->assertTrue(strpos($haystack, $needle) !== FALSE ? TRUE : FALSE);
- }
-
- else if (is_array($haystack) && !is_object($needle)) {
- $this->assertTrue(in_array($needle, $haystack), $message);
- }
-
- else {
- $this->fail('Unsupported parameter passed to assertContains().');
- }
- }
-
- /**
- * Asserts that a haystack does not contain a needle.
- *
- * @param mixed
- * @param mixed
- * @param string
- * @access public
- * @since 1.1.0
- */
- function assertNotContains($needle, $haystack, $message = '') {
- if (is_string($needle) && is_string($haystack)) {
- $this->assertFalse(strpos($haystack, $needle) !== FALSE ? TRUE : FALSE);
- }
-
- else if (is_array($haystack) && !is_object($needle)) {
- $this->assertFalse(in_array($needle, $haystack), $message);
- }
-
- else {
- $this->fail('Unsupported parameter passed to assertNotContains().');
- }
- }
-
- /**
- * Asserts that two variables are equal.
- *
- * @param mixed
- * @param mixed
- * @param string
- * @param mixed
- * @access public
- */
- function assertEquals($expected, $actual, $message = '', $delta = 0) {
- if ((is_array($actual) && is_array($expected)) ||
- (is_object($actual) && is_object($expected))) {
- if (is_array($actual) && is_array($expected)) {
- ksort($actual);
- ksort($expected);
- }
-
- if ($this->_looselyTyped) {
- $actual = $this->_convertToString($actual);
- $expected = $this->_convertToString($expected);
- }
-
- $actual = serialize($actual);
- $expected = serialize($expected);
-
- $message = sprintf(
- '%sexpected %s, actual %s',
-
- !empty($message) ? $message . ' ' : '',
- $expected,
- $actual
- );
-
- if ($actual !== $expected) {
- return $this->fail($message);
- }
- }
-
- elseif (is_numeric($actual) && is_numeric($expected)) {
- $message = sprintf(
- '%sexpected %s%s, actual %s',
-
- !empty($message) ? $message . ' ' : '',
- $expected,
- ($delta != 0) ? ('+/- ' . $delta) : '',
- $actual
- );
-
- if (!($actual >= ($expected - $delta) && $actual <= ($expected + $delta))) {
- return $this->fail($message);
- }
- }
-
- else {
- $message = sprintf(
- '%sexpected %s, actual %s',
-
- !empty($message) ? $message . ' ' : '',
- $expected,
- $actual
- );
-
- if ($actual !== $expected) {
- return $this->fail($message);
- }
- }
- }
-
- /**
- * Asserts that an object isn't null.
- *
- * @param object
- * @param string
- * @access public
- */
- function assertNotNull($object, $message = '') {
- $message = sprintf(
- '%sexpected NOT NULL, actual NULL',
-
- !empty($message) ? $message . ' ' : ''
- );
-
- if ($object === NULL) {
- return $this->fail($message);
- }
- }
-
- /**
- * Asserts that an object is null.
- *
- * @param object
- * @param string
- * @access public
- */
- function assertNull($object, $message = '') {
- $message = sprintf(
- '%sexpected NULL, actual NOT NULL',
-
- !empty($message) ? $message . ' ' : ''
- );
-
- if ($object !== NULL) {
- return $this->fail($message);
- }
- }
-
- /**
- * Asserts that a condition is true.
- *
- * @param boolean
- * @param string
- * @access public
- */
- function assertTrue($condition, $message = '') {
- $message = sprintf(
- '%sexpected TRUE, actual FALSE',
-
- !empty($message) ? $message . ' ' : ''
- );
-
- if (!$condition) {
- return $this->fail($message);
- }
- }
-
- /**
- * Asserts that a condition is false.
- *
- * @param boolean
- * @param string
- * @access public
- */
- function assertFalse($condition, $message = '') {
- $message = sprintf(
- '%sexpected FALSE, actual TRUE',
-
- !empty($message) ? $message . ' ' : ''
- );
-
- if ($condition) {
- return $this->fail($message);
- }
- }
-
- /**
- * Asserts that a string matches a given regular expression.
- *
- * @param string
- * @param string
- * @param string
- * @access public
- */
- function assertRegExp($pattern, $string, $message = '') {
- $message = sprintf(
- '%s"%s" does not match pattern "%s"',
-
- !empty($message) ? $message . ' ' : '',
- $string,
- $pattern
- );
-
- if (!preg_match($pattern, $string)) {
- return $this->fail($message);
- }
- }
-
- /**
- * Asserts that a string does not match a given regular expression.
- *
- * @param string
- * @param string
- * @param string
- * @access public
- * @since 1.1.0
- */
- function assertNotRegExp($pattern, $string, $message = '') {
- $message = sprintf(
- '%s"%s" matches pattern "%s"',
-
- !empty($message) ? $message . ' ' : '',
- $string,
- $pattern
- );
-
- if (preg_match($pattern, $string)) {
- return $this->fail($message);
- }
- }
-
- /**
- * Asserts that a variable is of a given type.
- *
- * @param string $expected
- * @param mixed $actual
- * @param optional string $message
- * @access public
- */
- function assertType($expected, $actual, $message = '') {
- return $this->assertEquals(
- $expected,
- gettype($actual),
- $message
- );
- }
-
- /**
- * Converts a value to a string.
- *
- * @param mixed $value
- * @access private
- */
- function _convertToString($value) {
- foreach ($value as $k => $v) {
- if (is_array($v)) {
- $value[$k] = $this->_convertToString($value[$k]);
- } else {
- settype($value[$k], 'string');
- }
- }
-
- return $value;
- }
-
- /**
- * @param boolean $looselyTyped
- * @access public
- */
- function setLooselyTyped($looselyTyped) {
- if (is_bool($looselyTyped)) {
- $this->_looselyTyped = $looselyTyped;
- }
- }
-
- /**
- * Fails a test with the given message.
- *
- * @param string
- * @access protected
- * @abstract
- */
- function fail($message = '') { /* abstract */ }
- }
- ?>
-