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<?php
/**
* Mockery
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://github.com/padraic/mockery/blob/master/LICENSE
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to padraic@php.net so we can send you a copy immediately.
*
* @category Mockery
* @package Mockery
* @copyright Copyright (c) 2010 Pádraic Brady (http://blog.astrumfutura.com)
* @license http://github.com/padraic/mockery/blob/master/LICENSE New BSD License
*/
namespace Mockery;
class ExpectationDirector
{
/**
* Method name the director is directing
*
* @var string
*/
protected $_name = null;
/**
* Mock object the director is attached to
*
* @var \Mockery\MockInterface|\Mockery\LegacyMockInterface
*/
protected $_mock = null;
/**
* Stores an array of all expectations for this mock
*
* @var array
*/
protected $_expectations = array();
/**
* The expected order of next call
*
* @var int
*/
protected $_expectedOrder = null;
/**
* Stores an array of all default expectations for this mock
*
* @var array
*/
protected $_defaults = array();
/**
* Constructor
*
* @param string $name
* @param \Mockery\LegacyMockInterface $mock
*/
public function __construct($name, \Mockery\LegacyMockInterface $mock)
{
$this->_name = $name;
$this->_mock = $mock;
}
/**
* Add a new expectation to the director
*
* @param \Mockery\Expectation $expectation
*/
public function addExpectation(\Mockery\Expectation $expectation)
{
$this->_expectations[] = $expectation;
}
/**
* Handle a method call being directed by this instance
*
* @param array $args
* @return mixed
*/
public function call(array $args)
{
$expectation = $this->findExpectation($args);
if (is_null($expectation)) {
$exception = new \Mockery\Exception\NoMatchingExpectationException(
'No matching handler found for '
. $this->_mock->mockery_getName() . '::'
. \Mockery::formatArgs($this->_name, $args)
. '. Either the method was unexpected or its arguments matched'
. ' no expected argument list for this method'
. PHP_EOL . PHP_EOL
. \Mockery::formatObjects($args)
);
$exception->setMock($this->_mock)
->setMethodName($this->_name)
->setActualArguments($args);
throw $exception;
}
return $expectation->verifyCall($args);
}
/**
* Verify all expectations of the director
*
* @throws \Mockery\CountValidator\Exception
* @return void
*/
public function verify()
{
if (!empty($this->_expectations)) {
foreach ($this->_expectations as $exp) {
$exp->verify();
}
} else {
foreach ($this->_defaults as $exp) {
$exp->verify();
}
}
}
/**
* Attempt to locate an expectation matching the provided args
*
* @param array $args
* @return mixed
*/
public function findExpectation(array $args)
{
$expectation = null;
if (!empty($this->_expectations)) {
$expectation = $this->_findExpectationIn($this->_expectations, $args);
}
if ($expectation === null && !empty($this->_defaults)) {
$expectation = $this->_findExpectationIn($this->_defaults, $args);
}
return $expectation;
}
/**
* Make the given expectation a default for all others assuming it was
* correctly created last
*
* @param \Mockery\Expectation $expectation
*/
public function makeExpectationDefault(\Mockery\Expectation $expectation)
{
$last = end($this->_expectations);
if ($last === $expectation) {
array_pop($this->_expectations);
array_unshift($this->_defaults, $expectation);
} else {
throw new \Mockery\Exception(
'Cannot turn a previously defined expectation into a default'
);
}
}
/**
* Search current array of expectations for a match
*
* @param array $expectations
* @param array $args
* @return mixed
*/
protected function _findExpectationIn(array $expectations, array $args)
{
foreach ($expectations as $exp) {
if ($exp->isEligible() && $exp->matchArgs($args)) {
return $exp;
}
}
foreach ($expectations as $exp) {
if ($exp->matchArgs($args)) {
return $exp;
}
}
}
/**
* Return all expectations assigned to this director
*
* @return array
*/
public function getExpectations()
{
return $this->_expectations;
}
/**
* Return all expectations assigned to this director
*
* @return array
*/
public function getDefaultExpectations()
{
return $this->_defaults;
}
/**
* Return the number of expectations assigned to this director.
*
* @return int
*/
public function getExpectationCount()
{
$count = 0;
/** @var Expectation $expectations */
$expectations = $this->getExpectations() ?: $this->getDefaultExpectations();
foreach ($expectations as $expectation) {
if ($expectation->isCallCountConstrained()) {
$count++;
}
}
return $count;
}
}
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