301 lines
9.5 KiB
PHP
301 lines
9.5 KiB
PHP
<?php
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/**
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* Base include file for SimpleTest
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* @package SimpleTest
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* @subpackage UnitTester
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* @version $Id: runner.php,v 1.29 2005/01/11 04:03:46 lastcraft Exp $
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*/
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/**#@+
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* Includes SimpleTest files and defined the root constant
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* for dependent libraries.
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*/
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require_once(dirname(__FILE__) . '/errors.php');
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require_once(dirname(__FILE__) . '/options.php');
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require_once(dirname(__FILE__) . '/scorer.php');
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require_once(dirname(__FILE__) . '/expectation.php');
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require_once(dirname(__FILE__) . '/dumper.php');
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if (! defined('SIMPLE_TEST')) {
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define('SIMPLE_TEST', dirname(__FILE__) . '/');
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}
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/**#@-*/
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/**
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* This is called by the class runner to run a
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* single test method. Will also run the setUp()
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* and tearDown() methods.
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* @package SimpleTest
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* @subpackage UnitTester
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*/
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class SimpleInvoker {
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var $_test_case;
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/**
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* Stashes the test case for later.
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* @param SimpleTestCase $test_case Test case to run.
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*/
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function SimpleInvoker(&$test_case) {
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$this->_test_case = &$test_case;
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}
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/**
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* Accessor for test case being run.
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* @return SimpleTestCase Test case.
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* @access public
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*/
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function &getTestCase() {
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return $this->_test_case;
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}
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/**
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* Invokes a test method and buffered with setUp()
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* and tearDown() calls.
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* @param string $method Test method to call.
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* @access public
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*/
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function invoke($method) {
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$this->_test_case->setUp();
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$this->_test_case->$method();
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$this->_test_case->tearDown();
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}
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}
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/**
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* Do nothing decorator. Just passes the invocation
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* straight through.
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* @package SimpleTest
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* @subpackage UnitTester
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*/
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class SimpleInvokerDecorator {
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var $_invoker;
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/**
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* Stores the invoker to wrap.
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* @param SimpleInvoker $invoker Test method runner.
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*/
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function SimpleInvokerDecorator(&$invoker) {
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$this->_invoker = &$invoker;
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}
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/**
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* Accessor for test case being run.
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* @return SimpleTestCase Test case.
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* @access public
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*/
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function &getTestCase() {
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return $this->_invoker->getTestCase();
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}
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/**
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* Invokes a test method and buffered with setUp()
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* and tearDown() calls.
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* @param string $method Test method to call.
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* @access public
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*/
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function invoke($method) {
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$this->_invoker->invoke($method);
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}
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}
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/**
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* Extension that traps errors into an error queue.
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* @package SimpleTest
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* @subpackage UnitTester
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*/
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class SimpleErrorTrappingInvoker extends SimpleInvokerDecorator {
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/**
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/**
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* Stores the invoker to wrap.
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* @param SimpleInvoker $invoker Test method runner.
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*/
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function SimpleErrorTrappingInvoker(&$invoker) {
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$this->SimpleInvokerDecorator($invoker);
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}
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/**
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* Invokes a test method and dispatches any
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* untrapped errors. Called back from
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* the visiting runner.
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* @param string $method Test method to call.
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* @access public
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*/
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function invoke($method) {
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set_error_handler('simpleTestErrorHandler');
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parent::invoke($method);
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$queue = &SimpleErrorQueue::instance();
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while (list($severity, $message, $file, $line, $globals) = $queue->extract()) {
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$test_case = &$this->getTestCase();
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$test_case->error($severity, $message, $file, $line, $globals);
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}
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restore_error_handler();
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}
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}
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/**
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* The standard runner. Will run every method starting
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* with test Basically the
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* Mediator pattern.
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* @package SimpleTest
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* @subpackage UnitTester
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*/
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class SimpleRunner {
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var $_test_case;
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var $_scorer;
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/**
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* Takes in the test case and reporter to mediate between.
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* @param SimpleTestCase $test_case Test case to run.
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* @param SimpleScorer $scorer Reporter to receive events.
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*/
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function SimpleRunner(&$test_case, &$scorer) {
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$this->_test_case = &$test_case;
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$this->_scorer = &$scorer;
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}
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/**
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* Accessor for test case being run.
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* @return SimpleTestCase Test case.
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* @access public
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*/
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function &getTestCase() {
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return $this->_test_case;
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}
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/**
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* Runs the test methods in the test case.
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* @param SimpleTest $test_case Test case to run test on.
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* @param string $method Name of test method.
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* @access public
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*/
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function run() {
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$methods = get_class_methods(get_class($this->_test_case));
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$invoker = $this->_test_case->createInvoker();
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foreach ($methods as $method) {
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if (! $this->_isTest($method)) {
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continue;
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}
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if ($this->_isConstructor($method)) {
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continue;
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}
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$this->_scorer->paintMethodStart($method);
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if ($this->_scorer->shouldInvoke($this->_test_case->getLabel(), $method)) {
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$invoker->invoke($method);
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}
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$this->_scorer->paintMethodEnd($method);
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}
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}
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/**
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* Tests to see if the method is the constructor and
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* so should be ignored.
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* @param string $method Method name to try.
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* @return boolean True if constructor.
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* @access protected
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*/
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function _isConstructor($method) {
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return SimpleTestCompatibility::isA(
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$this->_test_case,
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strtolower($method));
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}
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/**
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* Tests to see if the method is a test that should
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* be run. Currently any method that starts with 'test'
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* is a candidate.
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* @param string $method Method name to try.
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* @return boolean True if test method.
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* @access protected
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*/
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function _isTest($method) {
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return strtolower(substr($method, 0, 4)) == 'test';
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}
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/**
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* Paints the start of a test method.
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* @param string $test_name Name of test or other label.
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* @access public
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*/
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function paintMethodStart($test_name) {
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$this->_scorer->paintMethodStart($test_name);
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}
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/**
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* Paints the end of a test method.
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* @param string $test_name Name of test or other label.
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* @access public
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*/
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function paintMethodEnd($test_name) {
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$this->_scorer->paintMethodEnd($test_name);
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}
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/**
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* Chains to the wrapped reporter.
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* @param string $message Message is ignored.
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* @access public
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*/
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function paintPass($message) {
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$this->_scorer->paintPass($message);
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}
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/**
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* Chains to the wrapped reporter.
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* @param string $message Message is ignored.
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* @access public
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*/
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function paintFail($message) {
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$this->_scorer->paintFail($message);
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}
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/**
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* Chains to the wrapped reporter.
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* @param string $message Text of error formatted by
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* the test case.
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* @access public
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*/
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function paintError($message) {
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$this->_scorer->paintError($message);
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}
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/**
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* Chains to the wrapped reporter.
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* @param Exception $exception Object thrown.
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* @access public
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*/
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function paintException($exception) {
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$this->_scorer->paintException($exception);
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}
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/**
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* Chains to the wrapped reporter.
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* @param string $message Text to display.
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* @access public
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*/
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function paintMessage($message) {
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$this->_scorer->paintMessage($message);
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}
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/**
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* Chains to the wrapped reporter.
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* @param string $message Text to display.
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* @access public
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*/
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function paintFormattedMessage($message) {
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$this->_scorer->paintFormattedMessage($message);
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}
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/**
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* Chains to the wrapped reporter.
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* @param string $type Event type as text.
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* @param mixed $payload Message or object.
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* @return boolean Should return false if this
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* type of signal should fail the
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* test suite.
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* @access public
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*/
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function paintSignal($type, &$payload) {
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$this->_scorer->paintSignal($type, $payload);
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}
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}
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?>
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