1<?php
2
3/*
4 * This file is part of the Prophecy.
5 * (c) Konstantin Kudryashov <ever.zet@gmail.com>
6 *     Marcello Duarte <marcello.duarte@gmail.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Prophecy\Prediction;
13
14use Prophecy\Call\Call;
15use Prophecy\Prophecy\ObjectProphecy;
16use Prophecy\Prophecy\MethodProphecy;
17use Prophecy\Util\StringUtil;
18use Prophecy\Exception\Prediction\UnexpectedCallsException;
19
20/**
21 * No calls prediction.
22 *
23 * @author Konstantin Kudryashov <ever.zet@gmail.com>
24 */
25class NoCallsPrediction implements PredictionInterface
26{
27    private $util;
28
29    /**
30     * Initializes prediction.
31     *
32     * @param null|StringUtil $util
33     */
34    public function __construct(StringUtil $util = null)
35    {
36        $this->util = $util ?: new StringUtil;
37    }
38
39    /**
40     * Tests that there were no calls made.
41     *
42     * @param Call[]         $calls
43     * @param ObjectProphecy $object
44     * @param MethodProphecy $method
45     *
46     * @throws \Prophecy\Exception\Prediction\UnexpectedCallsException
47     */
48    public function check(array $calls, ObjectProphecy $object, MethodProphecy $method)
49    {
50        if (!count($calls)) {
51            return;
52        }
53
54        $verb = count($calls) === 1 ? 'was' : 'were';
55
56        throw new UnexpectedCallsException(sprintf(
57            "No calls expected that match:\n".
58            "  %s->%s(%s)\n".
59            "but %d %s made:\n%s",
60            get_class($object->reveal()),
61            $method->getMethodName(),
62            $method->getArgumentsWildcard(),
63            count($calls),
64            $verb,
65            $this->util->stringifyCalls($calls)
66        ), $method, $calls);
67    }
68}
69