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1313 lines
53 KiB
PHTML
1313 lines
53 KiB
PHTML
16 years ago
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<?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 MockObjects
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* @version $Id: mock_objects.php,v 1.104 2007/01/20 00:46:00 lastcraft Exp $
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*/
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/**#@+
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* include SimpleTest files
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*/
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require_once(dirname(__FILE__) . '/expectation.php');
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require_once(dirname(__FILE__) . '/simpletest.php');
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require_once(dirname(__FILE__) . '/dumper.php');
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if (version_compare(phpversion(), '5') >= 0) {
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require_once(dirname(__FILE__) . '/reflection_php5.php');
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} else {
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require_once(dirname(__FILE__) . '/reflection_php4.php');
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}
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/**#@-*/
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/**
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* Default character simpletest will substitute for any value
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*/
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if (! defined('MOCK_ANYTHING')) {
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define('MOCK_ANYTHING', '*');
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}
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/**
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* Parameter comparison assertion.
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* @package SimpleTest
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* @subpackage MockObjects
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*/
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class ParametersExpectation extends SimpleExpectation {
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var $_expected;
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/**
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* Sets the expected parameter list.
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* @param array $parameters Array of parameters including
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* those that are wildcarded.
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* If the value is not an array
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||
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* then it is considered to match any.
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* @param string $message Customised message on failure.
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* @access public
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*/
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function ParametersExpectation($expected = false, $message = '%s') {
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$this->SimpleExpectation($message);
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$this->_expected = $expected;
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}
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/**
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||
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* Tests the assertion. True if correct.
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* @param array $parameters Comparison values.
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||
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* @return boolean True if correct.
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* @access public
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*/
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function test($parameters) {
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if (! is_array($this->_expected)) {
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return true;
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||
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}
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if (count($this->_expected) != count($parameters)) {
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return false;
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||
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}
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for ($i = 0; $i < count($this->_expected); $i++) {
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if (! $this->_testParameter($parameters[$i], $this->_expected[$i])) {
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return false;
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||
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}
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||
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}
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return true;
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}
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/**
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* Tests an individual parameter.
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* @param mixed $parameter Value to test.
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* @param mixed $expected Comparison value.
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||
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* @return boolean True if expectation
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* fulfilled.
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* @access private
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*/
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function _testParameter($parameter, $expected) {
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$comparison = $this->_coerceToExpectation($expected);
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return $comparison->test($parameter);
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}
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||
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/**
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||
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* Returns a human readable test message.
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||
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* @param array $comparison Incoming parameter list.
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||
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* @return string Description of success
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* or failure.
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* @access public
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*/
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||
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function testMessage($parameters) {
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if ($this->test($parameters)) {
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return "Expectation of " . count($this->_expected) .
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" arguments of [" . $this->_renderArguments($this->_expected) .
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"] is correct";
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} else {
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return $this->_describeDifference($this->_expected, $parameters);
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||
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}
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}
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/**
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||
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* Message to display if expectation differs from
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* the parameters actually received.
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* @param array $expected Expected parameters as list.
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||
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* @param array $parameters Actual parameters received.
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* @return string Description of difference.
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* @access private
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*/
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function _describeDifference($expected, $parameters) {
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if (count($expected) != count($parameters)) {
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||
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return "Expected " . count($expected) .
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" arguments of [" . $this->_renderArguments($expected) .
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||
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"] but got " . count($parameters) .
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" arguments of [" . $this->_renderArguments($parameters) . "]";
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||
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}
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$messages = array();
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for ($i = 0; $i < count($expected); $i++) {
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$comparison = $this->_coerceToExpectation($expected[$i]);
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||
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if (! $comparison->test($parameters[$i])) {
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||
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$messages[] = "parameter " . ($i + 1) . " with [" .
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$comparison->overlayMessage($parameters[$i], $this->_getDumper()) . "]";
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||
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}
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||
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}
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return "Parameter expectation differs at " . implode(" and ", $messages);
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||
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}
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/**
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* Creates an identical expectation if the
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* object/value is not already some type
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* of expectation.
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* @param mixed $expected Expected value.
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||
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* @return SimpleExpectation Expectation object.
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* @access private
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*/
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||
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function _coerceToExpectation($expected) {
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||
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if (SimpleExpectation::isExpectation($expected)) {
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||
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return $expected;
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||
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}
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||
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return new IdenticalExpectation($expected);
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||
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}
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||
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/**
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* Renders the argument list as a string for
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* messages.
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||
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* @param array $args Incoming arguments.
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||
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* @return string Simple description of type and value.
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* @access private
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*/
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||
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function _renderArguments($args) {
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$descriptions = array();
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||
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if (is_array($args)) {
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foreach ($args as $arg) {
|
||
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$dumper = &new SimpleDumper();
|
||
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|
$descriptions[] = $dumper->describeValue($arg);
|
||
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|
}
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||
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}
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||
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|
return implode(', ', $descriptions);
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||
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|
}
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||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Confirms that the number of calls on a method is as expected.
|
||
|
|
* @package SimpleTest
|
||
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|
* @subpackage MockObjects
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||
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|
*/
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||
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class CallCountExpectation extends SimpleExpectation {
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||
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var $_method;
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||
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var $_count;
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||
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||
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/**
|
||
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|
* Stashes the method and expected count for later
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||
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* reporting.
|
||
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|
* @param string $method Name of method to confirm against.
|
||
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|
* @param integer $count Expected number of calls.
|
||
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|
* @param string $message Custom error message.
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||
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|
*/
|
||
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function CallCountExpectation($method, $count, $message = '%s') {
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||
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$this->_method = $method;
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||
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$this->_count = $count;
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||
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$this->SimpleExpectation($message);
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||
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|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests the assertion. True if correct.
|
||
|
|
* @param integer $compare Measured call count.
|
||
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|
* @return boolean True if expected.
|
||
|
|
* @access public
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||
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|
*/
|
||
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function test($compare) {
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||
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return ($this->_count == $compare);
|
||
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|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reports the comparison.
|
||
|
|
* @param integer $compare Measured call count.
|
||
|
|
* @return string Message to show.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
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|
function testMessage($compare) {
|
||
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|
return 'Expected call count for [' . $this->_method .
|
||
|
|
'] was [' . $this->_count .
|
||
|
|
'] got [' . $compare . ']';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Confirms that the number of calls on a method is as expected.
|
||
|
|
* @package SimpleTest
|
||
|
|
* @subpackage MockObjects
|
||
|
|
*/
|
||
|
|
class MinimumCallCountExpectation extends SimpleExpectation {
|
||
|
|
var $_method;
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||
|
|
var $_count;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Stashes the method and expected count for later
|
||
|
|
* reporting.
|
||
|
|
* @param string $method Name of method to confirm against.
|
||
|
|
* @param integer $count Minimum number of calls.
|
||
|
|
* @param string $message Custom error message.
|
||
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|
*/
|
||
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|
function MinimumCallCountExpectation($method, $count, $message = '%s') {
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||
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$this->_method = $method;
|
||
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$this->_count = $count;
|
||
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|
$this->SimpleExpectation($message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests the assertion. True if correct.
|
||
|
|
* @param integer $compare Measured call count.
|
||
|
|
* @return boolean True if enough.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
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|
function test($compare) {
|
||
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|
return ($this->_count <= $compare);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reports the comparison.
|
||
|
|
* @param integer $compare Measured call count.
|
||
|
|
* @return string Message to show.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function testMessage($compare) {
|
||
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|
return 'Minimum call count for [' . $this->_method .
|
||
|
|
'] was [' . $this->_count .
|
||
|
|
'] got [' . $compare . ']';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Confirms that the number of calls on a method is as expected.
|
||
|
|
* @package SimpleTest
|
||
|
|
* @subpackage MockObjects
|
||
|
|
*/
|
||
|
|
class MaximumCallCountExpectation extends SimpleExpectation {
|
||
|
|
var $_method;
|
||
|
|
var $_count;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Stashes the method and expected count for later
|
||
|
|
* reporting.
|
||
|
|
* @param string $method Name of method to confirm against.
|
||
|
|
* @param integer $count Minimum number of calls.
|
||
|
|
* @param string $message Custom error message.
|
||
|
|
*/
|
||
|
|
function MaximumCallCountExpectation($method, $count, $message = '%s') {
|
||
|
|
$this->_method = $method;
|
||
|
|
$this->_count = $count;
|
||
|
|
$this->SimpleExpectation($message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests the assertion. True if correct.
|
||
|
|
* @param integer $compare Measured call count.
|
||
|
|
* @return boolean True if not over.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function test($compare) {
|
||
|
|
return ($this->_count >= $compare);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reports the comparison.
|
||
|
|
* @param integer $compare Measured call count.
|
||
|
|
* @return string Message to show.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function testMessage($compare) {
|
||
|
|
return 'Maximum call count for [' . $this->_method .
|
||
|
|
'] was [' . $this->_count .
|
||
|
|
'] got [' . $compare . ']';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieves values and references by searching the
|
||
|
|
* parameter lists until a match is found.
|
||
|
|
* @package SimpleTest
|
||
|
|
* @subpackage MockObjects
|
||
|
|
*/
|
||
|
|
class CallMap {
|
||
|
|
var $_map;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an empty call map.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function CallMap() {
|
||
|
|
$this->_map = array();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Stashes a value against a method call.
|
||
|
|
* @param array $parameters Arguments including wildcards.
|
||
|
|
* @param mixed $value Value copied into the map.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function addValue($parameters, $value) {
|
||
|
|
$this->addReference($parameters, $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Stashes a reference against a method call.
|
||
|
|
* @param array $parameters Array of arguments (including wildcards).
|
||
|
|
* @param mixed $reference Array reference placed in the map.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function addReference($parameters, &$reference) {
|
||
|
|
$place = count($this->_map);
|
||
|
|
$this->_map[$place] = array();
|
||
|
|
$this->_map[$place]["params"] = new ParametersExpectation($parameters);
|
||
|
|
$this->_map[$place]["content"] = &$reference;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Searches the call list for a matching parameter
|
||
|
|
* set. Returned by reference.
|
||
|
|
* @param array $parameters Parameters to search by
|
||
|
|
* without wildcards.
|
||
|
|
* @return object Object held in the first matching
|
||
|
|
* slot, otherwise null.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function &findFirstMatch($parameters) {
|
||
|
|
$slot = $this->_findFirstSlot($parameters);
|
||
|
|
if (!isset($slot)) {
|
||
|
|
$null = null;
|
||
|
|
return $null;
|
||
|
|
}
|
||
|
|
return $slot["content"];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Searches the call list for a matching parameter
|
||
|
|
* set. True if successful.
|
||
|
|
* @param array $parameters Parameters to search by
|
||
|
|
* without wildcards.
|
||
|
|
* @return boolean True if a match is present.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function isMatch($parameters) {
|
||
|
|
return ($this->_findFirstSlot($parameters) != null);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Searches the map for a matching item.
|
||
|
|
* @param array $parameters Parameters to search by
|
||
|
|
* without wildcards.
|
||
|
|
* @return array Reference to slot or null.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function &_findFirstSlot($parameters) {
|
||
|
|
$count = count($this->_map);
|
||
|
|
for ($i = 0; $i < $count; $i++) {
|
||
|
|
if ($this->_map[$i]["params"]->test($parameters)) {
|
||
|
|
return $this->_map[$i];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$null = null;
|
||
|
|
return $null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* An empty collection of methods that can have their
|
||
|
|
* return values set and expectations made of the
|
||
|
|
* calls upon them. The mock will assert the
|
||
|
|
* expectations against it's attached test case in
|
||
|
|
* addition to the server stub behaviour.
|
||
|
|
* @package SimpleTest
|
||
|
|
* @subpackage MockObjects
|
||
|
|
*/
|
||
|
|
class SimpleMock {
|
||
|
|
var $_wildcard = MOCK_ANYTHING;
|
||
|
|
var $_is_strict = true;
|
||
|
|
var $_returns;
|
||
|
|
var $_return_sequence;
|
||
|
|
var $_call_counts;
|
||
|
|
var $_expected_counts;
|
||
|
|
var $_max_counts;
|
||
|
|
var $_expected_args;
|
||
|
|
var $_expected_args_at;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an empty return list and expectation list.
|
||
|
|
* All call counts are set to zero.
|
||
|
|
* @param SimpleTestCase $test Test case to test expectations in.
|
||
|
|
* @param mixed $wildcard Parameter matching wildcard.
|
||
|
|
* @param boolean $is_strict Enables method name checks on
|
||
|
|
* expectations.
|
||
|
|
*/
|
||
|
|
function SimpleMock() {
|
||
|
|
$this->_returns = array();
|
||
|
|
$this->_return_sequence = array();
|
||
|
|
$this->_call_counts = array();
|
||
|
|
$test = &$this->_getCurrentTestCase();
|
||
|
|
$test->tell($this);
|
||
|
|
$this->_expected_counts = array();
|
||
|
|
$this->_max_counts = array();
|
||
|
|
$this->_expected_args = array();
|
||
|
|
$this->_expected_args_at = array();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Disables a name check when setting expectations.
|
||
|
|
* This hack is needed for the partial mocks.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function disableExpectationNameChecks() {
|
||
|
|
$this->_is_strict = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Finds currently running test.
|
||
|
|
* @return SimpeTestCase Current test case.
|
||
|
|
* @access protected
|
||
|
|
*/
|
||
|
|
function &_getCurrentTestCase() {
|
||
|
|
$context = &SimpleTest::getContext();
|
||
|
|
return $context->getTest();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Die if bad arguments array is passed
|
||
|
|
* @param mixed $args The arguments value to be checked.
|
||
|
|
* @param string $task Description of task attempt.
|
||
|
|
* @return boolean Valid arguments
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _checkArgumentsIsArray($args, $task) {
|
||
|
|
if (! is_array($args)) {
|
||
|
|
trigger_error(
|
||
|
|
"Cannot $task as \$args parameter is not an array",
|
||
|
|
E_USER_ERROR);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Triggers a PHP error if the method is not part
|
||
|
|
* of this object.
|
||
|
|
* @param string $method Name of method.
|
||
|
|
* @param string $task Description of task attempt.
|
||
|
|
* @access protected
|
||
|
|
*/
|
||
|
|
function _dieOnNoMethod($method, $task) {
|
||
|
|
if ($this->_is_strict && ! method_exists($this, $method)) {
|
||
|
|
trigger_error(
|
||
|
|
"Cannot $task as no ${method}() in class " . get_class($this),
|
||
|
|
E_USER_ERROR);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Replaces wildcard matches with wildcard
|
||
|
|
* expectations in the argument list.
|
||
|
|
* @param array $args Raw argument list.
|
||
|
|
* @return array Argument list with
|
||
|
|
* expectations.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _replaceWildcards($args) {
|
||
|
|
if ($args === false) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
for ($i = 0; $i < count($args); $i++) {
|
||
|
|
if ($args[$i] === $this->_wildcard) {
|
||
|
|
$args[$i] = new AnythingExpectation();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $args;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds one to the call count of a method.
|
||
|
|
* @param string $method Method called.
|
||
|
|
* @param array $args Arguments as an array.
|
||
|
|
* @access protected
|
||
|
|
*/
|
||
|
|
function _addCall($method, $args) {
|
||
|
|
if (!isset($this->_call_counts[$method])) {
|
||
|
|
$this->_call_counts[$method] = 0;
|
||
|
|
}
|
||
|
|
$this->_call_counts[$method]++;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fetches the call count of a method so far.
|
||
|
|
* @param string $method Method name called.
|
||
|
|
* @return Number of calls so far.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getCallCount($method) {
|
||
|
|
$this->_dieOnNoMethod($method, "get call count");
|
||
|
|
$method = strtolower($method);
|
||
|
|
if (! isset($this->_call_counts[$method])) {
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
return $this->_call_counts[$method];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets a return for a parameter list that will
|
||
|
|
* be passed by value for all calls to this method.
|
||
|
|
* @param string $method Method name.
|
||
|
|
* @param mixed $value Result of call passed by value.
|
||
|
|
* @param array $args List of parameters to match
|
||
|
|
* including wildcards.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setReturnValue($method, $value, $args = false) {
|
||
|
|
$this->_dieOnNoMethod($method, "set return value");
|
||
|
|
$args = $this->_replaceWildcards($args);
|
||
|
|
$method = strtolower($method);
|
||
|
|
if (! isset($this->_returns[$method])) {
|
||
|
|
$this->_returns[$method] = new CallMap();
|
||
|
|
}
|
||
|
|
$this->_returns[$method]->addValue($args, $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets a return for a parameter list that will
|
||
|
|
* be passed by value only when the required call count
|
||
|
|
* is reached.
|
||
|
|
* @param integer $timing Number of calls in the future
|
||
|
|
* to which the result applies. If
|
||
|
|
* not set then all calls will return
|
||
|
|
* the value.
|
||
|
|
* @param string $method Method name.
|
||
|
|
* @param mixed $value Result of call passed by value.
|
||
|
|
* @param array $args List of parameters to match
|
||
|
|
* including wildcards.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setReturnValueAt($timing, $method, $value, $args = false) {
|
||
|
|
$this->_dieOnNoMethod($method, "set return value sequence");
|
||
|
|
$args = $this->_replaceWildcards($args);
|
||
|
|
$method = strtolower($method);
|
||
|
|
if (! isset($this->_return_sequence[$method])) {
|
||
|
|
$this->_return_sequence[$method] = array();
|
||
|
|
}
|
||
|
|
if (! isset($this->_return_sequence[$method][$timing])) {
|
||
|
|
$this->_return_sequence[$method][$timing] = new CallMap();
|
||
|
|
}
|
||
|
|
$this->_return_sequence[$method][$timing]->addValue($args, $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets a return for a parameter list that will
|
||
|
|
* be passed by reference for all calls.
|
||
|
|
* @param string $method Method name.
|
||
|
|
* @param mixed $reference Result of the call will be this object.
|
||
|
|
* @param array $args List of parameters to match
|
||
|
|
* including wildcards.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setReturnReference($method, &$reference, $args = false) {
|
||
|
|
$this->_dieOnNoMethod($method, "set return reference");
|
||
|
|
$args = $this->_replaceWildcards($args);
|
||
|
|
$method = strtolower($method);
|
||
|
|
if (! isset($this->_returns[$method])) {
|
||
|
|
$this->_returns[$method] = new CallMap();
|
||
|
|
}
|
||
|
|
$this->_returns[$method]->addReference($args, $reference);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets a return for a parameter list that will
|
||
|
|
* be passed by value only when the required call count
|
||
|
|
* is reached.
|
||
|
|
* @param integer $timing Number of calls in the future
|
||
|
|
* to which the result applies. If
|
||
|
|
* not set then all calls will return
|
||
|
|
* the value.
|
||
|
|
* @param string $method Method name.
|
||
|
|
* @param mixed $reference Result of the call will be this object.
|
||
|
|
* @param array $args List of parameters to match
|
||
|
|
* including wildcards.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setReturnReferenceAt($timing, $method, &$reference, $args = false) {
|
||
|
|
$this->_dieOnNoMethod($method, "set return reference sequence");
|
||
|
|
$args = $this->_replaceWildcards($args);
|
||
|
|
$method = strtolower($method);
|
||
|
|
if (! isset($this->_return_sequence[$method])) {
|
||
|
|
$this->_return_sequence[$method] = array();
|
||
|
|
}
|
||
|
|
if (! isset($this->_return_sequence[$method][$timing])) {
|
||
|
|
$this->_return_sequence[$method][$timing] = new CallMap();
|
||
|
|
}
|
||
|
|
$this->_return_sequence[$method][$timing]->addReference($args, $reference);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets up an expected call with a set of
|
||
|
|
* expected parameters in that call. All
|
||
|
|
* calls will be compared to these expectations
|
||
|
|
* regardless of when the call is made.
|
||
|
|
* @param string $method Method call to test.
|
||
|
|
* @param array $args Expected parameters for the call
|
||
|
|
* including wildcards.
|
||
|
|
* @param string $message Overridden message.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function expect($method, $args, $message = '%s') {
|
||
|
|
$this->_dieOnNoMethod($method, 'set expected arguments');
|
||
|
|
$this->_checkArgumentsIsArray($args, 'set expected arguments');
|
||
|
|
$args = $this->_replaceWildcards($args);
|
||
|
|
$message .= Mock::getExpectationLine();
|
||
|
|
$this->_expected_args[strtolower($method)] =
|
||
|
|
new ParametersExpectation($args, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @deprecated
|
||
|
|
*/
|
||
|
|
function expectArguments($method, $args, $message = '%s') {
|
||
|
|
return $this->expect($method, $args, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets up an expected call with a set of
|
||
|
|
* expected parameters in that call. The
|
||
|
|
* expected call count will be adjusted if it
|
||
|
|
* is set too low to reach this call.
|
||
|
|
* @param integer $timing Number of calls in the future at
|
||
|
|
* which to test. Next call is 0.
|
||
|
|
* @param string $method Method call to test.
|
||
|
|
* @param array $args Expected parameters for the call
|
||
|
|
* including wildcards.
|
||
|
|
* @param string $message Overridden message.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function expectAt($timing, $method, $args, $message = '%s') {
|
||
|
|
$this->_dieOnNoMethod($method, 'set expected arguments at time');
|
||
|
|
$this->_checkArgumentsIsArray($args, 'set expected arguments at time');
|
||
|
|
$args = $this->_replaceWildcards($args);
|
||
|
|
if (! isset($this->_expected_args_at[$timing])) {
|
||
|
|
$this->_expected_args_at[$timing] = array();
|
||
|
|
}
|
||
|
|
$method = strtolower($method);
|
||
|
|
$message .= Mock::getExpectationLine();
|
||
|
|
$this->_expected_args_at[$timing][$method] =
|
||
|
|
new ParametersExpectation($args, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @deprecated
|
||
|
|
*/
|
||
|
|
function expectArgumentsAt($timing, $method, $args, $message = '%s') {
|
||
|
|
return $this->expectAt($timing, $method, $args, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets an expectation for the number of times
|
||
|
|
* a method will be called. The tally method
|
||
|
|
* is used to check this.
|
||
|
|
* @param string $method Method call to test.
|
||
|
|
* @param integer $count Number of times it should
|
||
|
|
* have been called at tally.
|
||
|
|
* @param string $message Overridden message.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function expectCallCount($method, $count, $message = '%s') {
|
||
|
|
$this->_dieOnNoMethod($method, 'set expected call count');
|
||
|
|
$message .= Mock::getExpectationLine();
|
||
|
|
$this->_expected_counts[strtolower($method)] =
|
||
|
|
new CallCountExpectation($method, $count, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the number of times a method may be called
|
||
|
|
* before a test failure is triggered.
|
||
|
|
* @param string $method Method call to test.
|
||
|
|
* @param integer $count Most number of times it should
|
||
|
|
* have been called.
|
||
|
|
* @param string $message Overridden message.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function expectMaximumCallCount($method, $count, $message = '%s') {
|
||
|
|
$this->_dieOnNoMethod($method, 'set maximum call count');
|
||
|
|
$message .= Mock::getExpectationLine();
|
||
|
|
$this->_max_counts[strtolower($method)] =
|
||
|
|
new MaximumCallCountExpectation($method, $count, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the number of times to call a method to prevent
|
||
|
|
* a failure on the tally.
|
||
|
|
* @param string $method Method call to test.
|
||
|
|
* @param integer $count Least number of times it should
|
||
|
|
* have been called.
|
||
|
|
* @param string $message Overridden message.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function expectMinimumCallCount($method, $count, $message = '%s') {
|
||
|
|
$this->_dieOnNoMethod($method, 'set minimum call count');
|
||
|
|
$message .= Mock::getExpectationLine();
|
||
|
|
$this->_expected_counts[strtolower($method)] =
|
||
|
|
new MinimumCallCountExpectation($method, $count, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Convenience method for barring a method
|
||
|
|
* call.
|
||
|
|
* @param string $method Method call to ban.
|
||
|
|
* @param string $message Overridden message.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function expectNever($method, $message = '%s') {
|
||
|
|
$this->expectMaximumCallCount($method, 0, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Convenience method for a single method
|
||
|
|
* call.
|
||
|
|
* @param string $method Method call to track.
|
||
|
|
* @param array $args Expected argument list or
|
||
|
|
* false for any arguments.
|
||
|
|
* @param string $message Overridden message.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function expectOnce($method, $args = false, $message = '%s') {
|
||
|
|
$this->expectCallCount($method, 1, $message);
|
||
|
|
if ($args !== false) {
|
||
|
|
$this->expectArguments($method, $args, $message);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Convenience method for requiring a method
|
||
|
|
* call.
|
||
|
|
* @param string $method Method call to track.
|
||
|
|
* @param array $args Expected argument list or
|
||
|
|
* false for any arguments.
|
||
|
|
* @param string $message Overridden message.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function expectAtLeastOnce($method, $args = false, $message = '%s') {
|
||
|
|
$this->expectMinimumCallCount($method, 1, $message);
|
||
|
|
if ($args !== false) {
|
||
|
|
$this->expectArguments($method, $args, $message);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @deprecated
|
||
|
|
*/
|
||
|
|
function tally() {
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Receives event from unit test that the current
|
||
|
|
* test method has finished. Totals up the call
|
||
|
|
* counts and triggers a test assertion if a test
|
||
|
|
* is present for expected call counts.
|
||
|
|
* @param string $test_method Current method name.
|
||
|
|
* @param SimpleTestCase $test Test to send message to.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function atTestEnd($test_method, &$test) {
|
||
|
|
foreach ($this->_expected_counts as $method => $expectation) {
|
||
|
|
$test->assert($expectation, $this->getCallCount($method));
|
||
|
|
}
|
||
|
|
foreach ($this->_max_counts as $method => $expectation) {
|
||
|
|
if ($expectation->test($this->getCallCount($method))) {
|
||
|
|
$test->assert($expectation, $this->getCallCount($method));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the expected value for the method name
|
||
|
|
* and checks expectations. Will generate any
|
||
|
|
* test assertions as a result of expectations
|
||
|
|
* if there is a test present.
|
||
|
|
* @param string $method Name of method to simulate.
|
||
|
|
* @param array $args Arguments as an array.
|
||
|
|
* @return mixed Stored return.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function &_invoke($method, $args) {
|
||
|
|
$method = strtolower($method);
|
||
|
|
$step = $this->getCallCount($method);
|
||
|
|
$this->_addCall($method, $args);
|
||
|
|
$this->_checkExpectations($method, $args, $step);
|
||
|
|
$result = &$this->_getReturn($method, $args, $step);
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Finds the return value matching the incoming
|
||
|
|
* arguments. If there is no matching value found
|
||
|
|
* then an error is triggered.
|
||
|
|
* @param string $method Method name.
|
||
|
|
* @param array $args Calling arguments.
|
||
|
|
* @param integer $step Current position in the
|
||
|
|
* call history.
|
||
|
|
* @return mixed Stored return.
|
||
|
|
* @access protected
|
||
|
|
*/
|
||
|
|
function &_getReturn($method, $args, $step) {
|
||
|
|
if (isset($this->_return_sequence[$method][$step])) {
|
||
|
|
if ($this->_return_sequence[$method][$step]->isMatch($args)) {
|
||
|
|
$result = &$this->_return_sequence[$method][$step]->findFirstMatch($args);
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (isset($this->_returns[$method])) {
|
||
|
|
$result = &$this->_returns[$method]->findFirstMatch($args);
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
$null = null;
|
||
|
|
return $null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests the arguments against expectations.
|
||
|
|
* @param string $method Method to check.
|
||
|
|
* @param array $args Argument list to match.
|
||
|
|
* @param integer $timing The position of this call
|
||
|
|
* in the call history.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _checkExpectations($method, $args, $timing) {
|
||
|
|
$test = &$this->_getCurrentTestCase();
|
||
|
|
if (isset($this->_max_counts[$method])) {
|
||
|
|
if (! $this->_max_counts[$method]->test($timing + 1)) {
|
||
|
|
$test->assert($this->_max_counts[$method], $timing + 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (isset($this->_expected_args_at[$timing][$method])) {
|
||
|
|
$test->assert(
|
||
|
|
$this->_expected_args_at[$timing][$method],
|
||
|
|
$args,
|
||
|
|
"Mock method [$method] at [$timing] -> %s");
|
||
|
|
} elseif (isset($this->_expected_args[$method])) {
|
||
|
|
$test->assert(
|
||
|
|
$this->_expected_args[$method],
|
||
|
|
$args,
|
||
|
|
"Mock method [$method] -> %s");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Static methods only service class for code generation of
|
||
|
|
* mock objects.
|
||
|
|
* @package SimpleTest
|
||
|
|
* @subpackage MockObjects
|
||
|
|
*/
|
||
|
|
class Mock {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Factory for mock object classes.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function Mock() {
|
||
|
|
trigger_error('Mock factory methods are static.');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clones a class' interface and creates a mock version
|
||
|
|
* that can have return values and expectations set.
|
||
|
|
* @param string $class Class to clone.
|
||
|
|
* @param string $mock_class New class name. Default is
|
||
|
|
* the old name with "Mock"
|
||
|
|
* prepended.
|
||
|
|
* @param array $methods Additional methods to add beyond
|
||
|
|
* those in the cloned class. Use this
|
||
|
|
* to emulate the dynamic addition of
|
||
|
|
* methods in the cloned class or when
|
||
|
|
* the class hasn't been written yet.
|
||
|
|
* @static
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function generate($class, $mock_class = false, $methods = false) {
|
||
|
|
$generator = new MockGenerator($class, $mock_class);
|
||
|
|
return $generator->generate($methods);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Temporary method while refactoring.
|
||
|
|
*/
|
||
|
|
function generateSubclass($class, $mock_class = false, $methods = array()) {
|
||
|
|
$generator = new MockGenerator($class, $mock_class);
|
||
|
|
return $generator->generateSubclass($methods);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generates a version of a class with selected
|
||
|
|
* methods mocked only. Inherits the old class
|
||
|
|
* and chains the mock methods of an aggregated
|
||
|
|
* mock object.
|
||
|
|
* @param string $class Class to clone.
|
||
|
|
* @param string $mock_class New class name.
|
||
|
|
* @param array $methods Methods to be overridden
|
||
|
|
* with mock versions.
|
||
|
|
* @static
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function generatePartial($class, $mock_class, $methods) {
|
||
|
|
$generator = new MockGenerator($class, $mock_class);
|
||
|
|
return $generator->generatePartial($methods);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Uses a stack trace to find the line of an assertion.
|
||
|
|
* @access public
|
||
|
|
* @static
|
||
|
|
*/
|
||
|
|
function getExpectationLine() {
|
||
|
|
$trace = new SimpleStackTrace(array('expect'));
|
||
|
|
return $trace->traceMethod();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @package SimpleTest
|
||
|
|
* @subpackage MockObjects
|
||
|
|
* @deprecated
|
||
|
|
*/
|
||
|
|
class Stub extends Mock {
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Service class for code generation of mock objects.
|
||
|
|
* @package SimpleTest
|
||
|
|
* @subpackage MockObjects
|
||
|
|
*/
|
||
|
|
class MockGenerator {
|
||
|
|
var $_class;
|
||
|
|
var $_mock_class;
|
||
|
|
var $_mock_base;
|
||
|
|
var $_reflection;
|
||
|
|
|
||
|
|
function MockGenerator($class, $mock_class) {
|
||
|
|
$this->_class = $class;
|
||
|
|
$this->_mock_class = $mock_class;
|
||
|
|
if (! $this->_mock_class) {
|
||
|
|
$this->_mock_class = 'Mock' . $this->_class;
|
||
|
|
}
|
||
|
|
$this->_mock_base = SimpleTest::getMockBaseClass();
|
||
|
|
$this->_reflection = new SimpleReflection($this->_class);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clones a class' interface and creates a mock version
|
||
|
|
* that can have return values and expectations set.
|
||
|
|
* @param array $methods Additional methods to add beyond
|
||
|
|
* those in th cloned class. Use this
|
||
|
|
* to emulate the dynamic addition of
|
||
|
|
* methods in the cloned class or when
|
||
|
|
* the class hasn't been written yet.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function generate($methods) {
|
||
|
|
if (! $this->_reflection->classOrInterfaceExists()) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$mock_reflection = new SimpleReflection($this->_mock_class);
|
||
|
|
if ($mock_reflection->classExistsSansAutoload()) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return eval(
|
||
|
|
$this->_createClassCode($methods ? $methods : array()) .
|
||
|
|
" return true;");
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Subclasses a class and overrides every method with a mock one.
|
||
|
|
* that can have return values and expectations set.
|
||
|
|
* @param array $methods Additional methods to add beyond
|
||
|
|
* those in th cloned class. Use this
|
||
|
|
* to emulate the dynamic addition of
|
||
|
|
* methods in the cloned class or when
|
||
|
|
* the class hasn't been written yet.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function generateSubclass($methods) {
|
||
|
|
if (! $this->_reflection->classOrInterfaceExists()) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$mock_reflection = new SimpleReflection($this->_mock_class);
|
||
|
|
if ($mock_reflection->classExistsSansAutoload()) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if ($this->_reflection->isInterface()) {
|
||
|
|
return eval(
|
||
|
|
$this->_createClassCode($methods ? $methods : array()) .
|
||
|
|
" return true;");
|
||
|
|
} else {
|
||
|
|
return eval(
|
||
|
|
$this->_createSubclassCode($methods ? $methods : array()) .
|
||
|
|
" return true;");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generates a version of a class with selected
|
||
|
|
* methods mocked only. Inherits the old class
|
||
|
|
* and chains the mock methods of an aggregated
|
||
|
|
* mock object.
|
||
|
|
* @param array $methods Methods to be overridden
|
||
|
|
* with mock versions.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function generatePartial($methods) {
|
||
|
|
if (! $this->_reflection->classExists($this->_class)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$mock_reflection = new SimpleReflection($this->_mock_class);
|
||
|
|
if ($mock_reflection->classExistsSansAutoload()) {
|
||
|
|
trigger_error('Partial mock class [' . $this->_mock_class . '] already exists');
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return eval($this->_extendClassCode($methods));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The new mock class code as a string.
|
||
|
|
* @param array $methods Additional methods.
|
||
|
|
* @return string Code for new mock class.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _createClassCode($methods) {
|
||
|
|
$implements = '';
|
||
|
|
$interfaces = $this->_reflection->getInterfaces();
|
||
|
|
if (function_exists('spl_classes')) {
|
||
|
|
$interfaces = array_diff($interfaces, array('Traversable'));
|
||
|
|
}
|
||
|
|
if (count($interfaces) > 0) {
|
||
|
|
$implements = 'implements ' . implode(', ', $interfaces);
|
||
|
|
}
|
||
|
|
$code = "class " . $this->_mock_class . " extends " . $this->_mock_base . " $implements {\n";
|
||
|
|
$code .= " function " . $this->_mock_class . "() {\n";
|
||
|
|
$code .= " \$this->" . $this->_mock_base . "();\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
if (in_array('__construct', $this->_reflection->getMethods())) {
|
||
|
|
$code .= " " . $this->_reflection->getSignature('__construct') . " {\n";
|
||
|
|
$code .= " \$this->" . $this->_mock_base . "();\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
}
|
||
|
|
$code .= $this->_createHandlerCode($methods);
|
||
|
|
$code .= "}\n";
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The new mock class code as a string. The mock will
|
||
|
|
* be a subclass of the original mocked class.
|
||
|
|
* @param array $methods Additional methods.
|
||
|
|
* @return string Code for new mock class.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _createSubclassCode($methods) {
|
||
|
|
$code = "class " . $this->_mock_class . " extends " . $this->_class . " {\n";
|
||
|
|
$code .= " var \$_mock;\n";
|
||
|
|
$code .= $this->_addMethodList(array_merge($methods, $this->_reflection->getMethods()));
|
||
|
|
$code .= "\n";
|
||
|
|
$code .= " function " . $this->_mock_class . "() {\n";
|
||
|
|
$code .= " \$this->_mock = &new " . $this->_mock_base . "();\n";
|
||
|
|
$code .= " \$this->_mock->disableExpectationNameChecks();\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= $this->_chainMockReturns();
|
||
|
|
$code .= $this->_chainMockExpectations();
|
||
|
|
$code .= $this->_overrideMethods($this->_reflection->getMethods());
|
||
|
|
$code .= $this->_createNewMethodCode($methods);
|
||
|
|
$code .= "}\n";
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The extension class code as a string. The class
|
||
|
|
* composites a mock object and chains mocked methods
|
||
|
|
* to it.
|
||
|
|
* @param array $methods Mocked methods.
|
||
|
|
* @return string Code for a new class.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _extendClassCode($methods) {
|
||
|
|
$code = "class " . $this->_mock_class . " extends " . $this->_class . " {\n";
|
||
|
|
$code .= " var \$_mock;\n";
|
||
|
|
$code .= $this->_addMethodList($methods);
|
||
|
|
$code .= "\n";
|
||
|
|
$code .= " function " . $this->_mock_class . "() {\n";
|
||
|
|
$code .= " \$this->_mock = &new " . $this->_mock_base . "();\n";
|
||
|
|
$code .= " \$this->_mock->disableExpectationNameChecks();\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= $this->_chainMockReturns();
|
||
|
|
$code .= $this->_chainMockExpectations();
|
||
|
|
$code .= $this->_overrideMethods($methods);
|
||
|
|
$code .= "}\n";
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates code within a class to generate replaced
|
||
|
|
* methods. All methods call the _invoke() handler
|
||
|
|
* with the method name and the arguments in an
|
||
|
|
* array.
|
||
|
|
* @param array $methods Additional methods.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _createHandlerCode($methods) {
|
||
|
|
$code = '';
|
||
|
|
$methods = array_merge($methods, $this->_reflection->getMethods());
|
||
|
|
foreach ($methods as $method) {
|
||
|
|
if ($this->_isConstructor($method)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$mock_reflection = new SimpleReflection($this->_mock_base);
|
||
|
|
if (in_array($method, $mock_reflection->getMethods())) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$code .= " " . $this->_reflection->getSignature($method) . " {\n";
|
||
|
|
$code .= " \$args = func_get_args();\n";
|
||
|
|
$code .= " \$result = &\$this->_invoke(\"$method\", \$args);\n";
|
||
|
|
$code .= " return \$result;\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
}
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates code within a class to generate a new
|
||
|
|
* methods. All methods call the _invoke() handler
|
||
|
|
* on the internal mock with the method name and
|
||
|
|
* the arguments in an array.
|
||
|
|
* @param array $methods Additional methods.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _createNewMethodCode($methods) {
|
||
|
|
$code = '';
|
||
|
|
foreach ($methods as $method) {
|
||
|
|
if ($this->_isConstructor($method)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$mock_reflection = new SimpleReflection($this->_mock_base);
|
||
|
|
if (in_array($method, $mock_reflection->getMethods())) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$code .= " " . $this->_reflection->getSignature($method) . " {\n";
|
||
|
|
$code .= " \$args = func_get_args();\n";
|
||
|
|
$code .= " \$result = &\$this->_mock->_invoke(\"$method\", \$args);\n";
|
||
|
|
$code .= " return \$result;\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
}
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests to see if a special PHP method is about to
|
||
|
|
* be stubbed by mistake.
|
||
|
|
* @param string $method Method name.
|
||
|
|
* @return boolean True if special.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _isConstructor($method) {
|
||
|
|
return in_array(
|
||
|
|
strtolower($method),
|
||
|
|
array('__construct', '__destruct'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates a list of mocked methods for error checking.
|
||
|
|
* @param array $methods Mocked methods.
|
||
|
|
* @return string Code for a method list.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _addMethodList($methods) {
|
||
|
|
return " var \$_mocked_methods = array('" . implode("', '", $methods) . "');\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates code to abandon the expectation if not mocked.
|
||
|
|
* @param string $alias Parameter name of method name.
|
||
|
|
* @return string Code for bail out.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _bailOutIfNotMocked($alias) {
|
||
|
|
$code = " if (! in_array($alias, \$this->_mocked_methods)) {\n";
|
||
|
|
$code .= " trigger_error(\"Method [$alias] is not mocked\");\n";
|
||
|
|
$code .= " \$null = null;\n";
|
||
|
|
$code .= " return \$null;\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates source code for chaining to the composited
|
||
|
|
* mock object.
|
||
|
|
* @return string Code for mock set up.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _chainMockReturns() {
|
||
|
|
$code = " function setReturnValue(\$method, \$value, \$args = false) {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->setReturnValue(\$method, \$value, \$args);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function setReturnValueAt(\$timing, \$method, \$value, \$args = false) {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->setReturnValueAt(\$timing, \$method, \$value, \$args);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function setReturnReference(\$method, &\$ref, \$args = false) {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->setReturnReference(\$method, \$ref, \$args);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function setReturnReferenceAt(\$timing, \$method, &\$ref, \$args = false) {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->setReturnReferenceAt(\$timing, \$method, \$ref, \$args);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates source code for chaining to an aggregated
|
||
|
|
* mock object.
|
||
|
|
* @return string Code for expectations.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _chainMockExpectations() {
|
||
|
|
$code = " function expect(\$method, \$args = false, \$msg = '%s') {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expect(\$method, \$args, \$msg);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectArguments(\$method, \$args = false, \$msg = '%s') {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectArguments(\$method, \$args, \$msg);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectAt(\$timing, \$method, \$args = false, \$msg = '%s') {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectArgumentsAt(\$timing, \$method, \$args, \$msg);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectArgumentsAt(\$timing, \$method, \$args = false, \$msg = '%s') {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectArgumentsAt(\$timing, \$method, \$args, \$msg);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectCallCount(\$method, \$count) {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectCallCount(\$method, \$count, \$msg = '%s');\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectMaximumCallCount(\$method, \$count, \$msg = '%s') {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectMaximumCallCount(\$method, \$count, \$msg = '%s');\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectMinimumCallCount(\$method, \$count, \$msg = '%s') {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectMinimumCallCount(\$method, \$count, \$msg = '%s');\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectNever(\$method) {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectNever(\$method);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectOnce(\$method, \$args = false, \$msg = '%s') {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectOnce(\$method, \$args, \$msg);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function expectAtLeastOnce(\$method, \$args = false, \$msg = '%s') {\n";
|
||
|
|
$code .= $this->_bailOutIfNotMocked("\$method");
|
||
|
|
$code .= " \$this->_mock->expectAtLeastOnce(\$method, \$args, \$msg);\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
$code .= " function tally() {\n";
|
||
|
|
$code .= " \$this->_mock->tally();\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates source code to override a list of methods
|
||
|
|
* with mock versions.
|
||
|
|
* @param array $methods Methods to be overridden
|
||
|
|
* with mock versions.
|
||
|
|
* @return string Code for overridden chains.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _overrideMethods($methods) {
|
||
|
|
$code = "";
|
||
|
|
foreach ($methods as $method) {
|
||
|
|
if ($this->_isConstructor($method)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$code .= " " . $this->_reflection->getSignature($method) . " {\n";
|
||
|
|
$code .= " \$args = func_get_args();\n";
|
||
|
|
$code .= " \$result = &\$this->_mock->_invoke(\"$method\", \$args);\n";
|
||
|
|
$code .= " return \$result;\n";
|
||
|
|
$code .= " }\n";
|
||
|
|
}
|
||
|
|
return $code;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
?>
|