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<?php |
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namespace SilverStripe\View\Tests\Parsers; |
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use SilverStripe\Dev\SapphireTest; |
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use SilverStripe\View\Parsers\Diff; |
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class DiffTest extends SapphireTest |
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{ |
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/** |
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* @see https://groups.google.com/forum/#!topic/silverstripe-dev/yHcluCvuszo |
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*/ |
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public function testTableDiff() |
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{ |
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if (!class_exists('DOMDocument')) { |
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$this->markTestSkipped('"DOMDocument" required'); |
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return; |
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} |
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$from = "<table> |
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<tbody> |
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<tr class=\"blah\"> |
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<td colspan=\"2\">Row 1</td> |
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</tr> |
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<tr class=\"foo\"> |
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<td>Row 2</td> |
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<td>Row 2</td> |
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</tr> |
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<tr> |
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<td>Row 3</td> |
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<td>Row 3</td> |
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</tr> |
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</tbody> |
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</table>"; |
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$to = "<table class=\"new-class\"> |
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<tbody> |
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<tr class=\"blah\"> |
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<td colspan=\"2\">Row 1</td> |
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</tr> |
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<tr class=\"foo\"> |
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<td>Row 2</td> |
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<td>Row 2</td> |
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</tr> |
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</tbody> |
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</table>"; |
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$expected = "<ins>" . $to . "</ins>" . "<del>" . $from . "</del>"; |
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$compare = Diff::compareHTML($from, $to); |
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// Very hard to debug this way, wouldn't need to do this if PHP had an *actual* DOM parsing lib, |
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// and not just the poor excuse that is DOMDocument |
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$compare = preg_replace('/[\s\t\n\r]*/', '', $compare); |
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$expected = preg_replace('/[\s\t\n\r]*/', '', $expected); |
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$this->assertEquals($expected, $compare); |
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} |
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/** |
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* @see https://github.com/silverstripe/silverstripe-framework/issues/8053 |
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*/ |
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public function testLegacyEachStatement() |
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{ |
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$sentenceOne = |
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'Lorem ipsum dolor sit amet, consectetur adipiscing elit.'; |
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$sentenceTwo = |
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'Nulla porttitor, ex quis commodo pharetra, diam dui efficitur justo, eu gravida elit eros vel libero.'; |
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$from = "$sentenceOne $sentenceTwo"; |
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$to = "$sentenceTwo $sentenceOne"; |
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// We're cheating our test a little bit here, because depending on what HTML cleaner you have, you'll get |
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// spaces added or not added around the tags. |
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$expected = "/^ *<del>$sentenceOne<\/del> *$sentenceTwo *<ins>$sentenceOne<\/ins> *$/"; |
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$actual = Diff::compareHTML($from, $to); |
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$this->assertRegExp($expected, $actual); |
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} |
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public function testDiffArray() |
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{ |
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$from = ['Lorem', ['array here please ignore'], 'ipsum dolor']; |
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$to = 'Lorem,ipsum'; |
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$expected = "/^Lorem,ipsum *<del>dolor<\/del> *$/"; |
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$actual = Diff::compareHTML($from, $to); |
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$this->assertRegExp($expected, $actual); |
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} |
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} |
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