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<?php |
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namespace AbacaphiliacTest\Extractor; |
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use Abacaphiliac\Extractor\ExtractionInterface; |
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use Abacaphiliac\Extractor\ExtractorChain; |
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/** |
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* @covers \Abacaphiliac\Extractor\ExtractorChain |
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*/ |
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class ExtractorChainTest extends \PHPUnit_Framework_TestCase |
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{ |
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public function testExtractFromEmptyChain() |
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{ |
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$sut = new ExtractorChain(); |
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$actual = $sut->extract(); |
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self::assertCount(0, $actual); |
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} |
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public function testDefaultExtraction() |
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{ |
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$sut = new ExtractorChain([ |
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$firstExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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$secondExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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]); |
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$firstExtractor->expects(self::any())->method('extract')->will(self::returnValue([ |
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'Foo' => 'Bar', |
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'Bar' => 'Foo', |
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])); |
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$secondExtractor->expects(self::any())->method('extract')->will(self::returnValue([ |
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'Foo' => 'FooBar', |
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'Fizz' => 'Buzz', |
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])); |
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$actual = $sut->extract(); |
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self::assertArraySubset( |
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[ |
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'Foo' => 'FooBar', |
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'Bar' => 'Foo', |
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'Fizz' => 'Buzz', |
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], |
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$actual |
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); |
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} |
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public function testExtractNonRecursively() |
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{ |
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$sut = new ExtractorChain([ |
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$firstExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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$secondExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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], false); |
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$firstExtractor->expects(self::any())->method('extract')->will(self::returnValue([ |
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'Foo' => [ |
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'Fizz' => 'Buzz', |
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], |
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])); |
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$secondExtractor->expects(self::any())->method('extract')->will(self::returnValue([ |
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'Foo' => 'Bar', |
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])); |
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$actual = $sut->extract(); |
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self::assertArraySubset( |
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[ |
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'Foo' => 'Bar', |
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], |
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$actual |
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); |
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} |
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public function testExtractTraversable() |
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{ |
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$sut = new ExtractorChain([ |
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$firstExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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$secondExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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]); |
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$firstExtractor->expects(self::any())->method('extract')->will(self::returnValue(new \ArrayIterator([ |
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'Foo' => [ |
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'Fizz' => 'Buzz', |
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], |
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]))); |
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$secondExtractor->expects(self::any())->method('extract')->will(self::returnValue(new \ArrayIterator([ |
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'Foo' => [ |
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'Fizz' => 'Bar', |
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], |
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]))); |
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$actual = $sut->extract(); |
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self::assertArraySubset( |
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[ |
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'Foo' => [ |
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'Fizz' => 'Bar', |
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], |
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], |
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$actual |
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); |
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} |
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/** |
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* @expectedException \Abacaphiliac\Extractor\Exception\UnexpectedValueException |
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*/ |
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public function testInvalidExtraction() |
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{ |
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$sut = new ExtractorChain([ |
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$extractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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]); |
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$extractor->expects(self::any())->method('extract')->will(self::returnValue(new \stdClass())); |
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$sut->extract(); |
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} |
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public function testExtractRecursively() |
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{ |
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$sut = new ExtractorChain([ |
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$firstExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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$secondExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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$thirdExtractor = $this->getMockBuilder(ExtractionInterface::class)->getMock(), |
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]); |
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$firstExtractor->expects(self::any())->method('extract')->will(self::returnValue(new \ArrayIterator([ |
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'Foo' => [ |
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'Foo' => 'Bar', |
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], |
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]))); |
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$secondExtractor->expects(self::any())->method('extract')->will(self::returnValue(new \ArrayIterator([ |
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'Foo' => [ |
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'Fizz' => 'Buzz', |
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], |
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]))); |
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$thirdExtractor->expects(self::any())->method('extract')->will(self::returnValue(new \ArrayIterator([ |
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'Foo' => [ |
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'asdf' => 'qwer', |
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], |
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]))); |
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$actual = $sut->extract(); |
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self::assertArraySubset( |
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[ |
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'Foo' => [ |
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'Foo' => 'Bar', |
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'Fizz' => 'Buzz', |
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'asdf' => 'qwer', |
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], |
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], |
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$actual |
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); |
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} |
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} |
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abacaphiliac /
php-extractor
