Commit e6657946 authored by alexpott's avatar alexpott
Browse files

Issue #2031441 by penyaskito, Mile23, DuaelFr, Sutharsan: Add unit test for...

Issue #2031441 by penyaskito, Mile23, DuaelFr, Sutharsan: Add unit test for PoHeader::evaluatePlural.
parent 2896f4a8
<?php
/**
* @file
* Contains \Drupal\Tests\Component\Gettext\PoHeaderTest.
*/
namespace Drupal\Tests\Component\Gettext;
use Drupal\Component\Gettext\PoHeader;
use Drupal\Tests\UnitTestCase;
/**
* Unit tests for the Gettext PO file header handling features.
*
* @see Drupal\Component\Gettext\PoHeader.
*
* @group Gettext
*/
class PoHeaderTest extends UnitTestCase {
/**
* Tests that plural expressions are evaluated correctly.
*
* Validate that the given plural expressions is evaluated with the correct
* plural formula.
*
* @param string $plural
* The plural expression.
* @param array $expected
* Array of expected plural positions keyed by plural value.
*
* @dataProvider providerTestPluralsFormula
*/
public function testPluralsFormula($plural, $expected) {
$p = new PoHeader();
$parsed = $p->parsePluralForms($plural);
list($nplurals, $new_plural) = $parsed;
foreach ($expected as $number => $plural_form) {
$result = isset($new_plural[$number]) ? $new_plural[$number] : $new_plural['default'];
$this->assertEquals($result, $plural_form, 'Difference found at ' . $number . ': ' . $plural_form . ' versus ' . $result);
}
}
/**
* Data provider for testPluralsFormula.
*
* Gets pairs of plural expressions and expected plural positions keyed by
* plural value.
*
* @return array
* Pairs of plural expressions and expected plural positions keyed by plural
* value.
*/
public function providerTestPluralsFormula() {
return array(
array(
'nplurals=1; plural=0;',
array('default' => 0),
),
array(
'nplurals=2; plural=(n > 1);',
array(0 => 0, 1 => 0, 'default' => 1),
),
array(
'nplurals=2; plural=(n!=1);',
array(1 => 0, 'default' => 1),
),
array(
'nplurals=2; plural=(((n==1)||((n%10)==1))?(0):1);',
array(
1 => 0,
11 => 0,
21 => 0,
31 => 0,
41 => 0,
51 => 0,
61 => 0,
71 => 0,
81 => 0,
91 => 0,
101 => 0,
111 => 0,
121 => 0,
131 => 0,
141 => 0,
151 => 0,
161 => 0,
171 => 0,
181 => 0,
191 => 0,
'default' => 1,
),
),
array(
'nplurals=3; plural=((((n%10)==1)&&((n%100)!=11))?(0):(((((n%10)>=2)&&((n%10)<=4))&&(((n%100)<10)||((n%100)>=20)))?(1):2));',
array(
1 => 0,
2 => 1,
3 => 1,
4 => 1,
21 => 0,
22 => 1,
23 => 1,
24 => 1,
31 => 0,
32 => 1,
33 => 1,
34 => 1,
41 => 0,
42 => 1,
43 => 1,
44 => 1,
51 => 0,
52 => 1,
53 => 1,
54 => 1,
61 => 0,
62 => 1,
63 => 1,
64 => 1,
71 => 0,
72 => 1,
73 => 1,
74 => 1,
81 => 0,
82 => 1,
83 => 1,
84 => 1,
91 => 0,
92 => 1,
93 => 1,
94 => 1,
101 => 0,
102 => 1,
103 => 1,
104 => 1,
121 => 0,
122 => 1,
123 => 1,
124 => 1,
131 => 0,
132 => 1,
133 => 1,
134 => 1,
141 => 0,
142 => 1,
143 => 1,
144 => 1,
151 => 0,
152 => 1,
153 => 1,
154 => 1,
161 => 0,
162 => 1,
163 => 1,
164 => 1,
171 => 0,
172 => 1,
173 => 1,
174 => 1,
181 => 0,
182 => 1,
183 => 1,
184 => 1,
191 => 0,
192 => 1,
193 => 1,
194 => 1,
'default' => 2,
),
),
array(
'nplurals=3; plural=((n==1)?(0):(((n>=2)&&(n<=4))?(1):2));',
array(
1 => 0,
2 => 1,
3 => 1,
4 => 1,
'default' => 2,
),
),
array(
'nplurals=3; plural=((n==1)?(0):(((n==0)||(((n%100)>0)&&((n%100)<20)))?(1):2));',
array(
0 => 1,
1 => 0,
2 => 1,
3 => 1,
4 => 1,
5 => 1,
6 => 1,
7 => 1,
8 => 1,
9 => 1,
10 => 1,
11 => 1,
12 => 1,
13 => 1,
14 => 1,
15 => 1,
16 => 1,
17 => 1,
18 => 1,
19 => 1,
101 => 1,
102 => 1,
103 => 1,
104 => 1,
105 => 1,
106 => 1,
107 => 1,
108 => 1,
109 => 1,
110 => 1,
111 => 1,
112 => 1,
113 => 1,
114 => 1,
115 => 1,
116 => 1,
117 => 1,
118 => 1,
119 => 1,
'default' => 2,
),
),
array(
'nplurals=3; plural=((n==1)?(0):(((((n%10)>=2)&&((n%10)<=4))&&(((n%100)<10)||((n%100)>=20)))?(1):2));',
array(
1 => 0,
2 => 1,
3 => 1,
4 => 1,
22 => 1,
23 => 1,
24 => 1,
32 => 1,
33 => 1,
34 => 1,
42 => 1,
43 => 1,
44 => 1,
52 => 1,
53 => 1,
54 => 1,
62 => 1,
63 => 1,
64 => 1,
72 => 1,
73 => 1,
74 => 1,
82 => 1,
83 => 1,
84 => 1,
92 => 1,
93 => 1,
94 => 1,
102 => 1,
103 => 1,
104 => 1,
122 => 1,
123 => 1,
124 => 1,
132 => 1,
133 => 1,
134 => 1,
142 => 1,
143 => 1,
144 => 1,
152 => 1,
153 => 1,
154 => 1,
162 => 1,
163 => 1,
164 => 1,
172 => 1,
173 => 1,
174 => 1,
182 => 1,
183 => 1,
184 => 1,
192 => 1,
193 => 1,
194 => 1,
'default' => 2,
),),
array(
'nplurals=4; plural=(((n==1)||(n==11))?(0):(((n==2)||(n==12))?(1):(((n>2)&&(n<20))?(2):3)));',
array(
1 => 0,
2 => 1,
3 => 2,
4 => 2,
5 => 2,
6 => 2,
7 => 2,
8 => 2,
9 => 2,
10 => 2,
11 => 0,
12 => 1,
13 => 2,
14 => 2,
15 => 2,
16 => 2,
17 => 2,
18 => 2,
19 => 2,
'default' => 3,
),
),
array(
'nplurals=4; plural=(((n%100)==1)?(0):(((n%100)==2)?(1):((((n%100)==3)||((n%100)==4))?(2):3)));',
array(
1 => 0,
2 => 1,
3 => 2,
4 => 2,
101 => 0,
102 => 1,
103 => 2,
104 => 2,
'default' => 3,
),
),
array(
'nplurals=5; plural=((n==1)?(0):((n==2)?(1):((n<7)?(2):((n<11)?(3):4))));',
array(
0 => 2,
1 => 0,
2 => 1,
3 => 2,
4 => 2,
5 => 2,
6 => 2,
7 => 3,
8 => 3,
9 => 3,
10 => 3,
'default' => 4,
),
),
array(
'nplurals=6; plural=((n==1)?(0):((n==0)?(1):((n==2)?(2):((((n%100)>=3)&&((n%100)<=10))?(3):((((n%100)>=11)&&((n%100)<=99))?(4):5)))));',
array(
0 => 1,
1 => 0,
2 => 2,
3 => 3,
4 => 3,
5 => 3,
6 => 3,
7 => 3,
8 => 3,
9 => 3,
10 => 3,
100 => 5,
101 => 5,
102 => 5,
103 => 3,
104 => 3,
105 => 3,
106 => 3,
107 => 3,
108 => 3,
109 => 3,
110 => 3,
'default' => 4,
),
),
);
}
}
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