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IntegerConverterTest.php
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1 <?php
2 namespace TYPO3\CMS\Extbase\Tests\Unit\Property\TypeConverter;
3 
4 /* *
5  * This script belongs to the Extbase framework. *
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23 
27 class IntegerConverterTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {
28 
32  protected $converter;
33 
34  public function setUp() {
35  $this->converter = new \TYPO3\CMS\Extbase\Property\TypeConverter\IntegerConverter();
36  }
37 
41  public function checkMetadata() {
42  $this->assertEquals(array('integer', 'string'), $this->converter->getSupportedSourceTypes(), 'Source types do not match');
43  $this->assertEquals('integer', $this->converter->getSupportedTargetType(), 'Target type does not match');
44  $this->assertEquals(1, $this->converter->getPriority(), 'Priority does not match');
45  }
46 
50  public function convertFromShouldCastTheStringToInteger() {
51  $this->assertSame(15, $this->converter->convertFrom('15', 'integer'));
52  }
53 
57  public function convertFromDoesNotModifyIntegers() {
58  $source = 123;
59  $this->assertSame($source, $this->converter->convertFrom($source, 'integer'));
60  }
61 
65  public function convertFromReturnsNullIfEmptyStringSpecified() {
66  $this->assertNull($this->converter->convertFrom('', 'integer'));
67  }
68 
72  public function convertFromReturnsAnErrorIfSpecifiedStringIsNotNumeric() {
73  $this->assertInstanceOf('TYPO3\CMS\Extbase\Error\Error', $this->converter->convertFrom('not numeric', 'integer'));
74  }
75 
79  public function canConvertFromShouldReturnTrueForANumericStringSource() {
80  $this->assertTrue($this->converter->canConvertFrom('15', 'integer'));
81  }
82 
86  public function canConvertFromShouldReturnTrueForAnIntegerSource() {
87  $this->assertTrue($this->converter->canConvertFrom(123, 'integer'));
88  }
89 
93  public function canConvertFromShouldReturnTrueForAnEmptyValue() {
94  $this->assertTrue($this->converter->canConvertFrom('', 'integer'));
95  }
96 
100  public function canConvertFromShouldReturnTrueForANullValue() {
101  $this->assertTrue($this->converter->canConvertFrom(NULL, 'integer'));
102  }
103 
107  public function getSourceChildPropertiesToBeConvertedShouldReturnEmptyArray() {
108  $this->assertEquals(array(), $this->converter->getSourceChildPropertiesToBeConverted('myString'));
109  }
110 }