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FloatConverterTest.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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7  * It is free software; you can redistribute it and/or modify it under *
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23 
27 class FloatConverterTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {
28 
32  protected $converter;
33 
34  public function setUp() {
35  $this->converter = new \TYPO3\CMS\Extbase\Property\TypeConverter\FloatConverter();
36  }
37 
41  public function checkMetadata() {
42  $this->assertEquals(array('float', 'integer', 'string'), $this->converter->getSupportedSourceTypes(), 'Source types do not match');
43  $this->assertEquals('float', $this->converter->getSupportedTargetType(), 'Target type does not match');
44  $this->assertEquals(1, $this->converter->getPriority(), 'Priority does not match');
45  }
46 
50  public function convertFromShouldCastTheStringToFloat() {
51  $this->assertSame(1.5, $this->converter->convertFrom('1.5', 'float'));
52  }
53 
57  public function convertFromReturnsNullIfEmptyStringSpecified() {
58  $this->assertNull($this->converter->convertFrom('', 'float'));
59  }
60 
64  public function convertFromShouldAcceptIntegers() {
65  $this->assertSame((float)123, $this->converter->convertFrom(123, 'float'));
66  }
67 
71  public function convertFromReturnsAnErrorIfSpecifiedStringIsNotNumeric() {
72  $this->assertInstanceOf('TYPO3\CMS\Extbase\Error\Error', $this->converter->convertFrom('not numeric', 'float'));
73  }
74 
78  public function canConvertFromShouldReturnTrue() {
79  $this->assertTrue($this->converter->canConvertFrom('1.5', 'float'));
80  }
81 
85  public function canConvertFromShouldReturnTrueForAnEmptyValue() {
86  $this->assertTrue($this->converter->canConvertFrom('', 'integer'));
87  }
88 
92  public function canConvertFromShouldReturnTrueForANullValue() {
93  $this->assertTrue($this->converter->canConvertFrom(NULL, 'integer'));
94  }
95 
99  public function getSourceChildPropertiesToBeConvertedShouldReturnEmptyArray() {
100  $this->assertEquals(array(), $this->converter->getSourceChildPropertiesToBeConverted('myString'));
101  }
102 }