| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * @group compat |
| 5 | * |
| 6 | * @covers ::array_is_list |
| 7 | */ |
| 8 | class Tests_Compat_arrayIsList extends WP_UnitTestCase { |
| 9 | |
| 10 | /** |
| 11 | * Test that array_is_list() is always available (either from PHP or WP). |
| 12 | * |
| 13 | * @ticket 55105 |
| 14 | */ |
| 15 | public function test_array_is_list_availability() { |
| 16 | $this->assertTrue( function_exists( 'array_is_list' ) ); |
| 17 | } |
| 18 | |
| 19 | /** |
| 20 | * @dataProvider data_array_is_list |
| 21 | * |
| 22 | * @ticket 55105 |
| 23 | * |
| 24 | * @param bool $expected Whether the array is a list. |
| 25 | * @param array $arr The array. |
| 26 | */ |
| 27 | public function test_array_is_list( $expected, $arr ) { |
| 28 | if ( ! function_exists( 'array_is_list' ) ) { |
| 29 | $this->markTestSkipped( 'array_is_list() is not available.' ); |
| 30 | } |
| 31 | |
| 32 | $this->assertSame( $expected, array_is_list( $arr ) ); |
| 33 | } |
| 34 | |
| 35 | /** |
| 36 | * Data provider. |
| 37 | * |
| 38 | * @return array[] |
| 39 | */ |
| 40 | public function data_array_is_list() { |
| 41 | return array( |
| 42 | 'empty array' => array( |
| 43 | 'expected' => true, |
| 44 | 'arr' => array(), |
| 45 | ), |
| 46 | 'array(NAN)' => array( |
| 47 | 'expected' => true, |
| 48 | 'arr' => array( NAN ), |
| 49 | ), |
| 50 | 'array( INF )' => array( |
| 51 | 'expected' => true, |
| 52 | 'arr' => array( INF ), |
| 53 | ), |
| 54 | 'consecutive int keys from 0' => array( |
| 55 | 'expected' => true, |
| 56 | 'arr' => array( |
| 57 | 0 => 'one', |
| 58 | 1 => 'two', |
| 59 | ), |
| 60 | ), |
| 61 | 'consecutive float keys from 0' => array( |
| 62 | 'expected' => true, |
| 63 | 'arr' => array( |
| 64 | 0.0 => 'one', |
| 65 | 1.0 => 'two', |
| 66 | ), |
| 67 | ), |
| 68 | 'consecutive str keys from 0' => array( |
| 69 | 'expected' => true, |
| 70 | 'arr' => array( |
| 71 | '0' => 'one', |
| 72 | '1' => 'two', |
| 73 | ), |
| 74 | ), |
| 75 | 'consecutive int keys from 1' => array( |
| 76 | 'expected' => false, |
| 77 | 'arr' => array( |
| 78 | 1 => 'one', |
| 79 | 2 => 'two', |
| 80 | ), |
| 81 | ), |
| 82 | 'consecutive float keys from 1' => array( |
| 83 | 'expected' => false, |
| 84 | 'arr' => array( |
| 85 | 1.0 => 'one', |
| 86 | 2.0 => 'two', |
| 87 | ), |
| 88 | ), |
| 89 | 'consecutive str keys from 1' => array( |
| 90 | 'expected' => false, |
| 91 | 'arr' => array( |
| 92 | '1' => 'one', |
| 93 | '2' => 'two', |
| 94 | ), |
| 95 | ), |
| 96 | 'non-consecutive int keys' => array( |
| 97 | 'expected' => false, |
| 98 | 'arr' => array( |
| 99 | 1 => 'one', |
| 100 | 0 => 'two', |
| 101 | ), |
| 102 | ), |
| 103 | 'non-consecutive float keys' => array( |
| 104 | 'expected' => false, |
| 105 | 'arr' => array( |
| 106 | 1.0 => 'one', |
| 107 | 0.0 => 'two', |
| 108 | ), |
| 109 | ), |
| 110 | 'non-consecutive string keys' => array( |
| 111 | 'expected' => false, |
| 112 | 'arr' => array( |
| 113 | '1' => 'one', |
| 114 | '0' => 'two', |
| 115 | ), |
| 116 | ), |
| 117 | ); |
| 118 | } |
| 119 | } |