430377a15732dbf2b76d2bee0db37835f56a0e6c
[Packages/TYPO3.CMS.git] / typo3 / sysext / extbase / Tests / Unit / Property / TypeConverter / FloatConverterTest.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 FloatConverterTest extends \TYPO3\CMS\Core\Tests\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\FloatConverter();
37 }
38
39 /**
40 * @test
41 */
42 public function checkMetadata()
43 {
44 $this->assertEquals(array('float', 'integer', 'string'), $this->converter->getSupportedSourceTypes(), 'Source types do not match');
45 $this->assertEquals('float', $this->converter->getSupportedTargetType(), 'Target type does not match');
46 $this->assertEquals(1, $this->converter->getPriority(), 'Priority does not match');
47 }
48
49 /**
50 * @test
51 */
52 public function convertFromShouldCastTheStringToFloat()
53 {
54 $this->assertSame(1.5, $this->converter->convertFrom('1.5', 'float'));
55 }
56
57 /**
58 * @test
59 */
60 public function convertFromReturnsNullIfEmptyStringSpecified()
61 {
62 $this->assertNull($this->converter->convertFrom('', 'float'));
63 }
64
65 /**
66 * @test
67 */
68 public function convertFromShouldAcceptIntegers()
69 {
70 $this->assertSame((float)123, $this->converter->convertFrom(123, 'float'));
71 }
72
73 /**
74 * @test
75 */
76 public function convertFromReturnsAnErrorIfSpecifiedStringIsNotNumeric()
77 {
78 $this->assertInstanceOf(\TYPO3\CMS\Extbase\Error\Error::class, $this->converter->convertFrom('not numeric', 'float'));
79 }
80
81 /**
82 * @test
83 */
84 public function canConvertFromShouldReturnTrue()
85 {
86 $this->assertTrue($this->converter->canConvertFrom('1.5', 'float'));
87 }
88
89 /**
90 * @test
91 */
92 public function canConvertFromShouldReturnTrueForAnEmptyValue()
93 {
94 $this->assertTrue($this->converter->canConvertFrom('', 'integer'));
95 }
96
97 /**
98 * @test
99 */
100 public function canConvertFromShouldReturnTrueForANullValue()
101 {
102 $this->assertTrue($this->converter->canConvertFrom(null, 'integer'));
103 }
104
105 /**
106 * @test
107 */
108 public function getSourceChildPropertiesToBeConvertedShouldReturnEmptyArray()
109 {
110 $this->assertEquals(array(), $this->converter->getSourceChildPropertiesToBeConverted('myString'));
111 }
112 }