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
namespace SimpleSAML\Test\Utils;
use PHPUnit\Framework\TestCase;
use SimpleSAML\Utils\Arrays;
/**
* Tests for SimpleSAML\Utils\Arrays.
*/
class ArraysTest extends TestCase
{
/**
* Test the arrayize() function.
*/
public function testArrayize()
{
// check with empty array as input
$array = array();
$this->assertEquals($array, Arrays::arrayize($array));
// check non-empty array as input
$array = array('key' => 'value');
$this->assertEquals($array, Arrays::arrayize($array));
// check indexes are ignored when input is an array
$this->assertArrayNotHasKey('invalid', Arrays::arrayize($array, 'invalid'));
// check default index
$expected = array('string');
$this->assertEquals($expected, Arrays::arrayize($expected[0]));
// check string index
$index = 'key';
$expected = array($index => 'string');
$this->assertEquals($expected, Arrays::arrayize($expected[$index], $index));
}
/**
* Test the transpose() function.
*/
public function testTranspose()
{
// check not array
$this->assertFalse(Arrays::transpose('string'));
// check bad arrays
$this->assertFalse(
Arrays::transpose(array('1', '2', '3')),
'Invalid two-dimensional array was accepted'
);
$this->assertFalse(
Arrays::transpose(array('1' => 0, '2' => '0', '3' => array(0))),
'Invalid elements on a two-dimensional array were accepted'
);
// check array with numerical keys
$array = array(
'key1' => array(
'value1'
),
'key2' => array(
'value1',
'value2'
)
);
$transposed = array(
array(
'key1' => 'value1',
'key2' => 'value1'
),
array(
'key2' => 'value2'
)
);
$this->assertEquals(
$transposed,
Arrays::transpose($array),
'Unexpected result of transpose()'
);
// check array with string keys
$array = array(
'key1' => array(
'subkey1' => 'value1'
),
'key2' => array(
'subkey1' => 'value1',
'subkey2' => 'value2'
)
);
$transposed = array(
'subkey1' => array(
'key1' => 'value1',
'key2' => 'value1'
),
'subkey2' => array(
'key2' => 'value2'
)
);
$this->assertEquals(
$transposed,
Arrays::transpose($array),
'Unexpected result of transpose()'
);
// check array with no keys in common between sub arrays
$array = array(
'key1' => array(
'subkey1' => 'value1'
),
'key2' => array(
'subkey2' => 'value1',
'subkey3' => 'value2'
)
);
$transposed = array(
'subkey1' => array(
'key1' => 'value1',
),
'subkey2' => array(
'key2' => 'value1'
),
'subkey3' => array(
'key2' => 'value2'
)
);
$this->assertEquals(
$transposed,
Arrays::transpose($array),
'Unexpected result of transpose()'
);
}
}
|
