| 1 | <?php |
| 2 | /** |
| 3 | * @group formatting |
| 4 | */ |
| 5 | class Tests_Formatting_FillEmptyLinks extends WP_UnitTestCase { |
| 6 | |
| 7 | /** |
| 8 | * @ticket 12480 |
| 9 | */ |
| 10 | public function test_content_with_link() { |
| 11 | $content = 'This <a href="http://example.com"></a>is a link'; |
| 12 | |
| 13 | $this->assertEquals( |
| 14 | 'This <a href="http://example.com">http://example.com</a>is a link', |
| 15 | fill_empty_links( $content ) |
| 16 | ); |
| 17 | } |
| 18 | |
| 19 | /** |
| 20 | * @ticket 12480 |
| 21 | */ |
| 22 | public function test_content_with_multiple_links() { |
| 23 | $content = 'This <a href="http://example.com"></a>is a link <a href="http://example.com/test"></a>'; |
| 24 | |
| 25 | $this->assertEquals( |
| 26 | 'This <a href="http://example.com">http://example.com</a>is a link <a href="http://example.com/test">http://example.com/test</a>', |
| 27 | fill_empty_links( $content ) |
| 28 | ); |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Sanity check: verify we're not changing things when links aren't present. |
| 33 | * |
| 34 | * @ticket 12480 |
| 35 | */ |
| 36 | public function test_content_without_links() { |
| 37 | $content = 'Lorem ipsum sit dolor'; |
| 38 | |
| 39 | $this->assertEquals( $content, fill_empty_links( $content ) ); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * @ticket 12480 |
| 44 | */ |
| 45 | public function test_content_with_whitespace() { |
| 46 | $this->assertEquals( |
| 47 | 'This <a href="http://example.com">http://example.com</a>is a link', |
| 48 | fill_empty_links( 'This <a href="http://example.com"> </a>is a link' ), |
| 49 | 'fill_empty_links() fails to match regular whitespace' |
| 50 | ); |
| 51 | |
| 52 | $this->assertEquals( |
| 53 | 'This <a href="http://example.com">http://example.com</a>is a link', |
| 54 | fill_empty_links( 'This <a href="http://example.com"> </a>is a link' ), |
| 55 | 'fill_empty_links() fails to match regular whitespaces' |
| 56 | ); |
| 57 | |
| 58 | $this->assertEquals( |
| 59 | 'This <a href="http://example.com">http://example.com</a>is a link', |
| 60 | fill_empty_links( 'This <a href="http://example.com"> </a>is a link' ), |
| 61 | 'fill_empty_links() fails to match non-breaking whitespace' |
| 62 | ); |
| 63 | |
| 64 | $this->assertEquals( |
| 65 | 'This <a href="http://example.com">http://example.com</a>is a link', |
| 66 | fill_empty_links( 'This <a href="http://example.com">‍</a>is a link' ), |
| 67 | 'fill_empty_links() fails to match zero-width joiner' |
| 68 | ); |
| 69 | |
| 70 | $this->assertEquals( |
| 71 | 'This <a href="http://example.com">http://example.com</a>is a link', |
| 72 | fill_empty_links( 'This <a href="http://example.com">‌</a>is a link' ), |
| 73 | 'fill_empty_links() fails to match zero-width non-joiner' |
| 74 | ); |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * @ticket 12480 |
| 79 | */ |
| 80 | public function test__fill_empty_links() { |
| 81 | $matches = array( |
| 82 | '0' => 'This <a href="http://example.com"></a>is a link', |
| 83 | '1' => 'http://example.com', |
| 84 | ); |
| 85 | |
| 86 | $this->assertEquals( |
| 87 | '<a href="http://example.com">http://example.com</a>', |
| 88 | _fill_empty_links( $matches ) |
| 89 | ); |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * @ticket 12480 |
| 94 | */ |
| 95 | public function test__fill_empty_links_returns_false_for_invalid_data() { |
| 96 | $matches = array( |
| 97 | '0' => 'This <a href="http://example.com"></a>is a link', |
| 98 | ); |
| 99 | |
| 100 | $this->assertFalse( _fill_empty_links( $matches ) ); |
| 101 | $this->assertFalse( _fill_empty_links( 'just a string' ) ); |
| 102 | } |
| 103 | } |