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1 | <?php |
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2 | |||
3 | namespace SMW\Tests; |
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4 | |||
5 | use SMWDataItem; |
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6 | |||
7 | /** |
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8 | * Base class for SMW\DataItem tests. |
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9 | * |
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10 | * @group SMW |
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11 | * @group SMWExtension |
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12 | * @group SMWDataItems |
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13 | * |
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14 | * @licence GNU GPL v2+ |
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15 | * @author Jeroen De Dauw < [email protected] > |
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16 | */ |
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17 | abstract class DataItemTest extends MwDBaseUnitTestCase { |
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18 | |||
19 | /** |
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20 | * Returns the name of the \SMW\DataItem deriving class this test tests. |
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21 | * |
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22 | * @since 1.8 |
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23 | * |
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24 | * @return string |
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25 | */ |
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26 | public abstract function getClass(); |
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27 | |||
28 | /** |
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29 | * @since 1.8 |
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30 | * |
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31 | * @return array |
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32 | */ |
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33 | public abstract function constructorProvider(); |
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34 | |||
35 | /** |
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36 | * Creates and returns a new instance of the data item. |
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37 | * |
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38 | * @since 1.8 |
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39 | * |
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40 | * @return SMWDataItem |
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41 | */ |
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42 | public function newInstance() { |
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43 | $reflector = new \ReflectionClass( $this->getClass() ); |
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44 | $args = func_get_args(); |
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45 | $instance = $reflector->newInstanceArgs( $args ); |
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46 | return $instance; |
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47 | } |
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48 | |||
49 | /** |
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50 | * @since 1.8 |
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51 | * |
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52 | * @return array |
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53 | */ |
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54 | public function instanceProvider() { |
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55 | $phpFails = array( $this, 'newInstance' ); |
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56 | |||
57 | return array_map( |
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58 | function( array $args ) use ( $phpFails ) { |
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59 | return array( call_user_func_array( $phpFails, $args ) ); |
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60 | }, |
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61 | $this->constructorProvider() |
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62 | ); |
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63 | } |
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64 | |||
65 | /** |
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66 | * @dataProvider constructorProvider |
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67 | * |
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68 | * @since 1.8 |
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69 | */ |
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70 | public function testConstructor() { |
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71 | $dataItem = call_user_func_array( |
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72 | array( $this, 'newInstance' ), |
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73 | func_get_args() |
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74 | ); |
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75 | |||
76 | $this->assertInstanceOf( '\SMWDataItem', $dataItem ); |
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77 | $this->assertInstanceOf( $this->getClass(), $dataItem ); |
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78 | } |
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79 | |||
80 | /** |
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81 | * @dataProvider instanceProvider |
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82 | * |
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83 | * @since 1.8 |
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84 | * |
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85 | * @param \SMWDataItem $dataItem |
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86 | */ |
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87 | public function testSerialization( \SMWDataItem $dataItem ) { |
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88 | $class = $this->getClass(); |
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89 | |||
90 | $this->assertEquals( |
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91 | $dataItem, |
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92 | $class::doUnserialize( $dataItem->getSerialization() ) |
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93 | ); |
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94 | } |
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95 | |||
96 | /** |
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97 | * @dataProvider instanceProvider |
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98 | */ |
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99 | public function testInstanceEqualsItself( SMWDataItem $di ) { |
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100 | $this->assertTrue( $di->equals( $di ) ); |
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101 | } |
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102 | |||
103 | /** |
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104 | * @dataProvider instanceProvider |
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105 | */ |
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106 | public function testInstanceDoesNotEqualNyanData( SMWDataItem $di ) { |
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107 | $this->assertFalse( $di->equals( new \SMWDIBlob( '~=[,,_,,]:3' ) ) ); |
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108 | } |
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109 | |||
110 | } |
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111 |