[!!!][TASK] Extract testing framework for TYPO3
[Packages/TYPO3.CMS.git] / typo3 / sysext / extbase / Tests / Unit / Property / TypeConverter / IntegerConverterTest.php
1 <?php
2 namespace TYPO3\CMS\Extbase\Tests\Unit\Property\TypeConverter;
3
4 /* *
5 * This script belongs to the Extbase framework. *
6 * *
7 * It is free software; you can redistribute it and/or modify it under *
8 * the terms of the GNU Lesser General Public License as published by the *
9 * Free Software Foundation, either version 3 of the License, or (at your *
10 * option) any later version. *
11 * *
12 * This script is distributed in the hope that it will be useful, but *
13 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- *
14 * TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser *
15 * General Public License for more details. *
16 * *
17 * You should have received a copy of the GNU Lesser General Public *
18 * License along with the script. *
19 * If not, see http://www.gnu.org/licenses/lgpl.html *
20 * *
21 * The TYPO3 project - inspiring people to share! *
22 * */
23
24 /**
25 * Test case
26 */
27 class IntegerConverterTest extends \TYPO3\CMS\Components\TestingFramework\Core\UnitTestCase
28 {
29 /**
30 * @var \TYPO3\CMS\Extbase\Property\TypeConverterInterface
31 */
32 protected $converter;
33
34 protected function setUp()
35 {
36 $this->converter = new \TYPO3\CMS\Extbase\Property\TypeConverter\IntegerConverter();
37 }
38
39 /**
40 * @test
41 */
42 public function checkMetadata()
43 {
44 $this->assertEquals(['integer', 'string'], $this->converter->getSupportedSourceTypes(), 'Source types do not match');
45 $this->assertEquals('integer', $this->converter->getSupportedTargetType(), 'Target type does not match');
46 $this->assertEquals(10, $this->converter->getPriority(), 'Priority does not match');
47 }
48
49 /**
50 * @test
51 */
52 public function convertFromShouldCastTheStringToInteger()
53 {
54 $this->assertSame(15, $this->converter->convertFrom('15', 'integer'));
55 }
56
57 /**
58 * @test
59 */
60 public function convertFromDoesNotModifyIntegers()
61 {
62 $source = 123;
63 $this->assertSame($source, $this->converter->convertFrom($source, 'integer'));
64 }
65
66 /**
67 * @test
68 */
69 public function convertFromReturnsNullIfEmptyStringSpecified()
70 {
71 $this->assertNull($this->converter->convertFrom('', 'integer'));
72 }
73
74 /**
75 * @test
76 */
77 public function convertFromReturnsAnErrorIfSpecifiedStringIsNotNumeric()
78 {
79 $this->assertInstanceOf(\TYPO3\CMS\Extbase\Error\Error::class, $this->converter->convertFrom('not numeric', 'integer'));
80 }
81
82 /**
83 * @test
84 */
85 public function canConvertFromShouldReturnTrueForANumericStringSource()
86 {
87 $this->assertTrue($this->converter->canConvertFrom('15', 'integer'));
88 }
89
90 /**
91 * @test
92 */
93 public function canConvertFromShouldReturnTrueForAnIntegerSource()
94 {
95 $this->assertTrue($this->converter->canConvertFrom(123, 'integer'));
96 }
97
98 /**
99 * @test
100 */
101 public function canConvertFromShouldReturnTrueForAnEmptyValue()
102 {
103 $this->assertTrue($this->converter->canConvertFrom('', 'integer'));
104 }
105
106 /**
107 * @test
108 */
109 public function canConvertFromShouldReturnTrueForANullValue()
110 {
111 $this->assertTrue($this->converter->canConvertFrom(null, 'integer'));
112 }
113
114 /**
115 * @test
116 */
117 public function getSourceChildPropertiesToBeConvertedShouldReturnEmptyArray()
118 {
119 $this->assertEquals([], $this->converter->getSourceChildPropertiesToBeConverted('myString'));
120 }
121 }