ArrayComparator.php
4.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
<?php
/*
* This file is part of the Comparator package.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\Comparator;
/**
* Compares arrays for equality.
*/
class ArrayComparator extends Comparator
{
/**
* Returns whether the comparator can compare two values.
*
* @param mixed $expected The first value to compare
* @param mixed $actual The second value to compare
* @return bool
*/
public function accepts($expected, $actual)
{
return is_array($expected) && is_array($actual);
}
/**
* Asserts that two values are equal.
*
* @param mixed $expected The first value to compare
* @param mixed $actual The second value to compare
* @param float $delta The allowed numerical distance between two values to
* consider them equal
* @param bool $canonicalize If set to TRUE, arrays are sorted before
* comparison
* @param bool $ignoreCase If set to TRUE, upper- and lowercasing is
* ignored when comparing string values
* @param array $processed
* @throws ComparisonFailure Thrown when the comparison
* fails. Contains information about the
* specific errors that lead to the failure.
*/
public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false, array &$processed = array())
{
if ($canonicalize) {
sort($expected);
sort($actual);
}
$remaining = $actual;
$expString = $actString = "Array (\n";
$equal = true;
foreach ($expected as $key => $value) {
unset($remaining[$key]);
if (!array_key_exists($key, $actual)) {
$expString .= sprintf(
" %s => %s\n",
$this->exporter->export($key),
$this->exporter->shortenedExport($value)
);
$equal = false;
continue;
}
try {
$comparator = $this->factory->getComparatorFor($value, $actual[$key]);
$comparator->assertEquals($value, $actual[$key], $delta, $canonicalize, $ignoreCase, $processed);
$expString .= sprintf(
" %s => %s\n",
$this->exporter->export($key),
$this->exporter->shortenedExport($value)
);
$actString .= sprintf(
" %s => %s\n",
$this->exporter->export($key),
$this->exporter->shortenedExport($actual[$key])
);
} catch (ComparisonFailure $e) {
$expString .= sprintf(
" %s => %s\n",
$this->exporter->export($key),
$e->getExpectedAsString()
? $this->indent($e->getExpectedAsString())
: $this->exporter->shortenedExport($e->getExpected())
);
$actString .= sprintf(
" %s => %s\n",
$this->exporter->export($key),
$e->getActualAsString()
? $this->indent($e->getActualAsString())
: $this->exporter->shortenedExport($e->getActual())
);
$equal = false;
}
}
foreach ($remaining as $key => $value) {
$actString .= sprintf(
" %s => %s\n",
$this->exporter->export($key),
$this->exporter->shortenedExport($value)
);
$equal = false;
}
$expString .= ')';
$actString .= ')';
if (!$equal) {
throw new ComparisonFailure(
$expected,
$actual,
$expString,
$actString,
false,
'Failed asserting that two arrays are equal.'
);
}
}
protected function indent($lines)
{
return trim(str_replace("\n", "\n ", $lines));
}
}