1<?php
2/*
3 * This file is part of the Comparator package.
4 *
5 * (c) Sebastian Bergmann <sebastian@phpunit.de>
6 *
7 * For the full copyright and license information, please view the LICENSE
8 * file that was distributed with this source code.
9 */
10
11namespace SebastianBergmann\Comparator;
12
13/**
14 * @coversDefaultClass SebastianBergmann\Comparator\NumericComparator
15 *
16 */
17class NumericComparatorTest extends \PHPUnit_Framework_TestCase
18{
19    private $comparator;
20
21    protected function setUp()
22    {
23        $this->comparator = new NumericComparator;
24    }
25
26    public function acceptsSucceedsProvider()
27    {
28        return array(
29          array(5, 10),
30          array(8, '0'),
31          array('10', 0),
32          array(0x74c3b00c, 42),
33          array(0755, 0777)
34        );
35    }
36
37    public function acceptsFailsProvider()
38    {
39        return array(
40          array('5', '10'),
41          array(8, 5.0),
42          array(5.0, 8),
43          array(10, null),
44          array(false, 12)
45        );
46    }
47
48    public function assertEqualsSucceedsProvider()
49    {
50        return array(
51          array(1337, 1337),
52          array('1337', 1337),
53          array(0x539, 1337),
54          array(02471, 1337),
55          array(1337, 1338, 1),
56          array('1337', 1340, 5),
57        );
58    }
59
60    public function assertEqualsFailsProvider()
61    {
62        return array(
63          array(1337, 1338),
64          array('1338', 1337),
65          array(0x539, 1338),
66          array(1337, 1339, 1),
67          array('1337', 1340, 2),
68        );
69    }
70
71    /**
72     * @covers       ::accepts
73     * @dataProvider acceptsSucceedsProvider
74     */
75    public function testAcceptsSucceeds($expected, $actual)
76    {
77        $this->assertTrue(
78          $this->comparator->accepts($expected, $actual)
79        );
80    }
81
82    /**
83     * @covers       ::accepts
84     * @dataProvider acceptsFailsProvider
85     */
86    public function testAcceptsFails($expected, $actual)
87    {
88        $this->assertFalse(
89          $this->comparator->accepts($expected, $actual)
90        );
91    }
92
93    /**
94     * @covers       ::assertEquals
95     * @dataProvider assertEqualsSucceedsProvider
96     */
97    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0)
98    {
99        $exception = null;
100
101        try {
102            $this->comparator->assertEquals($expected, $actual, $delta);
103        }
104
105        catch (ComparisonFailure $exception) {
106        }
107
108        $this->assertNull($exception, 'Unexpected ComparisonFailure');
109    }
110
111    /**
112     * @covers       ::assertEquals
113     * @dataProvider assertEqualsFailsProvider
114     */
115    public function testAssertEqualsFails($expected, $actual, $delta = 0.0)
116    {
117        $this->setExpectedException(
118          'SebastianBergmann\\Comparator\\ComparisonFailure', 'matches expected'
119        );
120        $this->comparator->assertEquals($expected, $actual, $delta);
121    }
122}
123