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<?php |
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namespace ExecWithFallback\Tests; |
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|
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use PHPUnit\Framework\TestCase; |
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|
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class LineSplittingTest extends TestCase |
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{ |
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|
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public function splitLines($text) |
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{ |
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//return preg_split('/\r\n|\r|\n/', $text); |
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//return preg_split("/\\n\\r|\\r\\n|\\n|\\r/", $text); |
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//return preg_split('/\n\r|\r\n|\n|\r/', $text); |
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return preg_split('/\r\n|\n\r|\n|\r/', $text); |
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} |
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|
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public function splitLinesNoEmpty($text) |
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{ |
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//return preg_split('/\r\n|\r|\n/', $text); |
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//return preg_split("/\\n\\r|\\r\\n|\\n|\\r/", $text); |
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//return preg_split('/\n\r|\r\n|\n|\r/', $text); |
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return preg_split('/[\r\n]+/', $text); |
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} |
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|
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|
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public function testLineSplitting() |
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{ |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLines("one\r\ntwo\r\nthree")); |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLines("one\ntwo\nthree")); |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLines("one\rtwo\rthree")); |
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$this->assertEquals(['one', '', 'two', 'three'], $this->splitLines("one\n\ntwo\nthree")); |
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$this->assertEquals(['one', '', 'two', '', 'three'], $this->splitLines("one\r\n\ntwo\n\r\nthree")); |
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|
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// the unusual \n\r sequence |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLines("one\n\rtwo\n\rthree")); |
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$this->assertEquals(['one', '', 'two', '', 'three'], $this->splitLines("one\n\r\ntwo\n\n\rthree")); |
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} |
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|
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public function testLineSplittingNoEmpty() |
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{ |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLinesNoEmpty("one\r\ntwo\r\nthree")); |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLinesNoEmpty("one\ntwo\nthree")); |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLinesNoEmpty("one\rtwo\rthree")); |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLinesNoEmpty("one\n\ntwo\nthree")); |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLinesNoEmpty("one\r\n\ntwo\n\r\nthree")); |
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|
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// the unusual \n\r sequence |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLinesNoEmpty("one\n\rtwo\n\rthree")); |
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$this->assertEquals(['one', 'two', 'three'], $this->splitLinesNoEmpty("one\n\r\ntwo\n\n\rthree")); |
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} |
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} |
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