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<?php |
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namespace SMW\Tests\ExtraneousLanguage; |
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use SMW\ExtraneousLanguage\LanguageFileContentsReader; |
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use SMW\ExtraneousLanguage\LanguageContents; |
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use SMW\ExtraneousLanguage\LanguageFallbackFinder; |
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/** |
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* @covers \SMW\ExtraneousLanguage\LanguageContents |
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* @group semantic-mediawiki |
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* |
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* @license GNU GPL v2+ |
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* @since 2.5 |
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* |
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* @author mwjames |
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*/ |
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class LanguageContentsTest extends \PHPUnit_Framework_TestCase { |
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public function testCanConstruct() { |
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$languageFileContentsReader = $this->getMockBuilder( LanguageFileContentsReader::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$languageFallbackFinder = $this->getMockBuilder( LanguageFallbackFinder::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$this->assertInstanceOf( |
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LanguageContents::class, |
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new LanguageContents( $languageFileContentsReader, $languageFallbackFinder ) |
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); |
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} |
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public function testGetCanonicalFallbackLanguageCode() { |
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$languageFileContentsReader = $this->getMockBuilder( LanguageFileContentsReader::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$languageFallbackFinder = $this->getMockBuilder( LanguageFallbackFinder::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$languageFallbackFinder->expects( $this->atLeastOnce() ) |
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->method( 'getCanonicalFallbackLanguageCode' ); |
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$instance = new LanguageContents( |
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$languageFileContentsReader, |
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$languageFallbackFinder |
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); |
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$instance->getCanonicalFallbackLanguageCode(); |
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} |
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public function testPrepareWithLanguageWithoutFallback() { |
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$languageCode = 'Foo'; |
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$languageFileContentsReader = $this->getMockBuilder( LanguageFileContentsReader::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$languageFileContentsReader->expects( $this->atLeastOnce() ) |
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->method( 'canReadByLanguageCode' ) |
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->will( $this->returnValue( true ) ); |
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$languageFileContentsReader->expects( $this->atLeastOnce() ) |
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->method( 'readByLanguageCode' ) |
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->with( $this->equalTo( $languageCode ) ); |
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$languageFallbackFinder = $this->getMockBuilder( LanguageFallbackFinder::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$instance = new LanguageContents( |
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$languageFileContentsReader, |
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$languageFallbackFinder |
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); |
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$this->assertFalse( |
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$instance->has( $languageCode ) |
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); |
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$instance->prepareWithLanguage( $languageCode ); |
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$this->assertTrue( |
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$instance->has( $languageCode ) |
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); |
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} |
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public function testGetFromLanguageWithIndexWithFallback() { |
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$languageCode = 'Foo'; |
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$fallback = 'Foobar'; |
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$languageFileContentsReader = $this->getMockBuilder( LanguageFileContentsReader::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$languageFileContentsReader->expects( $this->at( 0 ) ) |
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->method( 'readByLanguageCode' ) |
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->with( $this->equalTo( $languageCode ) ) |
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->will( $this->returnValue( array() ) ); |
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$languageFileContentsReader->expects( $this->at( 1 ) ) |
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->method( 'readByLanguageCode' ) |
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->with( $this->equalTo( $fallback ) ) |
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->will( $this->returnValue( array( 'Bar' => 123 ) ) ); |
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$languageFallbackFinder = $this->getMockBuilder( LanguageFallbackFinder::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$languageFallbackFinder->expects( $this->atLeastOnce() ) |
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->method( 'getCanonicalFallbackLanguageCode' ) |
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->will( $this->returnValue( 'en' ) ); |
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$languageFallbackFinder->expects( $this->at( 1 ) ) |
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->method( 'getFallbackLanguageBy' ) |
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->will( $this->returnValue( $fallback ) ); |
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$instance = new LanguageContents( |
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$languageFileContentsReader, |
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$languageFallbackFinder |
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); |
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$this->assertEquals( |
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123, |
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$instance->getFromLanguageWithIndex( $languageCode, 'Bar' ) |
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); |
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} |
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public function testGetFromLanguageWithIndexWithFallbackButMissingIndexThrowsException() { |
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$languageCode = 'Foo'; |
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$fallback = 'Foobar'; |
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$languageFileContentsReader = $this->getMockBuilder( LanguageFileContentsReader::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$languageFileContentsReader->expects( $this->at( 0 ) ) |
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->method( 'readByLanguageCode' ) |
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->with( $this->equalTo( $languageCode ) ) |
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->will( $this->returnValue( array() ) ); |
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$languageFileContentsReader->expects( $this->at( 1 ) ) |
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->method( 'readByLanguageCode' ) |
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->with( $this->equalTo( $fallback ) ) |
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->will( $this->returnValue( array() ) ); |
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$languageFallbackFinder = $this->getMockBuilder( LanguageFallbackFinder::class ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$languageFallbackFinder->expects( $this->atLeastOnce() ) |
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->method( 'getCanonicalFallbackLanguageCode' ) |
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->will( $this->returnValue( 'en' ) ); |
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$languageFallbackFinder->expects( $this->at( 1 ) ) |
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->method( 'getFallbackLanguageBy' ) |
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->will( $this->returnValue( $fallback ) ); |
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$languageFallbackFinder->expects( $this->at( 3 ) ) |
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->method( 'getFallbackLanguageBy' ) |
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->will( $this->returnValue( 'en' ) ); |
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$instance = new LanguageContents( |
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$languageFileContentsReader, |
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$languageFallbackFinder |
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); |
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$this->setExpectedException( 'RuntimeException' ); |
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$instance->getFromLanguageWithIndex( $languageCode, 'Bar' ); |
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} |
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} |
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PHP Analyzer performs a side-effects analysis of your code. A side-effect is basically anything that might be visible after the scope of the method is left.
Let’s take a look at an example:
If we look at the
getEmail()
method, we can see that it has no side-effect. Whether you call this method or not, no future calls to other methods are affected by this. As such code as the following is useless:On the hand, if we look at the
setEmail()
, this method _has_ side-effects. In the following case, we could not remove the method call: