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<?php |
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namespace Horat1us\Tests; |
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use Horat1us\XmlConvertibleObject; |
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use PHPUnit\Framework\TestCase; |
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class RealDiffTest extends TestCase |
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{ |
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public function testXmlEqual() |
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{ |
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$this->assertNull($this->diff($this->getFirstText(), $this->getFirstText())); |
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} |
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public function testNotEqualXml() |
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{ |
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$diff = $this->diff($this->getFirstText(), $this->getSecondText()); |
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$this->assertNotNull($diff); |
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} |
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protected function diff(string $text1, string $text2) |
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{ |
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$document = new \DOMDocument(); |
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$document->loadXML($text1); |
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$document2 = new \DOMDocument(); |
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$document2->loadXML($text2); |
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$xml1 = XmlConvertibleObject::fromXml($document); |
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$xml2 = XmlConvertibleObject::fromXml($document2); |
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$diff = $xml1->xmlDiff($xml2); |
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if (!$diff) { |
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return null; |
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} |
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$result = new \DOMDocument(); |
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$diffElement = $diff->toXml($result); |
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$result->appendChild($diffElement); |
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return $result->saveXML(); |
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} |
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protected function getFirstText() |
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{ |
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$text = '<comp> |
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<deal id="1"> |
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<period id="1"></period> |
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<period id="2"></period> |
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</deal> |
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<deal id="2"> |
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<period id="1"></period> |
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<period id="2"></period> |
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</deal> |
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</comp>'; |
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return $this->prepare($text); |
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} |
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protected function getSecondText() |
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{ |
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$text = '<comp> |
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<deal id="1"> |
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<period id="2"></period> |
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</deal> |
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<deal id="2"> |
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<period id="1"></period> |
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</deal> |
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</comp>'; |
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return $this->prepare($text); |
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} |
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protected function prepare($text) |
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{ |
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return preg_replace('/>[\n\s]+</', '><', $text); |
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} |
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} |
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Horat1us /
php-xml-convertible
