5 * Copyright (c) 2010-2011, Sebastian Bergmann <sb@sebastian-bergmann.de>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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37 * @package PHPUnit_MockObject
38 * @author Patrick Müller <elias0@gmx.net>
39 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
40 * @copyright 2010-2011 Sebastian Bergmann <sb@sebastian-bergmann.de>
41 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
42 * @link http://github.com/sebastianbergmann/phpunit-mock-objects
43 * @since File available since Release 1.0.0
47 * Stubs a method by returning a user-defined stack of values.
49 * @package PHPUnit_MockObject
50 * @author Patrick Müller <elias0@gmx.net>
51 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
52 * @copyright 2010-2011 Sebastian Bergmann <sb@sebastian-bergmann.de>
53 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
54 * @version Release: 1.0.9
55 * @link http://github.com/sebastianbergmann/phpunit-mock-objects
56 * @since Class available since Release 1.0.0
58 class PHPUnit_Framework_MockObject_Stub_ConsecutiveCalls implements PHPUnit_Framework_MockObject_Stub
63 public function __construct($stack)
65 $this->stack = $stack;
68 public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
70 $this->value = array_shift($this->stack);
72 if ($this->value instanceof PHPUnit_Framework_MockObject_Stub) {
73 $this->value = $this->value->invoke($invocation);
79 public function toString()
82 'return user-specified value %s',
84 PHPUnit_Util_Type::toString($this->value)