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<?php |
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namespace SCI\Tests; |
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use SCI\CitationTextChangeUpdateJobDispatcher; |
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use SMW\DIWikiPage; |
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/** |
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* @covers \SCI\CitationTextChangeUpdateJobDispatcher |
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* @group semantic-cite |
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* |
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* @license GNU GPL v2+ |
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* @since 1.0 |
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* |
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* @author mwjames |
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*/ |
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class CitationTextChangeUpdateJobDispatcherTest extends \PHPUnit_Framework_TestCase { |
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private $store; |
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private $referenceBacklinksLookup; |
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protected function setUp() { |
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$this->store = $this->getMockBuilder( '\SMW\SQLStore\SQLStore' ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$this->referenceBacklinksLookup = $this->getMockBuilder( '\SCI\ReferenceBacklinksLookup' ) |
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->disableOriginalConstructor() |
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->getMock(); |
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} |
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public function testCanConstruct() { |
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$this->assertInstanceOf( |
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'\SCI\CitationTextChangeUpdateJobDispatcher', |
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new CitationTextChangeUpdateJobDispatcher( |
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$this->store, |
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$this->referenceBacklinksLookup |
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) |
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); |
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} |
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public function testDisabledDispatchJob() { |
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$instance = new CitationTextChangeUpdateJobDispatcher( |
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$this->store, |
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$this->referenceBacklinksLookup |
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); |
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$instance->setEnabledUpdateJobState( false ); |
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$compositePropertyTableDiffIterator = $this->getMockBuilder( '\SMW\SQLStore\CompositePropertyTableDiffIterator' ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$compositePropertyTableDiffIterator->expects( $this->never() ) |
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->method( 'getOrderedDiffByTable' ); |
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$subject = DIWikiPage::newFromText( __METHOD__ ); |
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$instance->dispatchUpdateJobFor( $subject, $compositePropertyTableDiffIterator ); |
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} |
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/** |
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* @dataProvider compositePropertyTableDiffProvider |
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*/ |
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public function testDispatchJobForDiffableChange( $diff ) { |
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$idTable = $this->getMockBuilder( '\stdClass' ) |
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->disableOriginalConstructor() |
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->setMethods( [ 'getDataItemPoolHashListFor' ] ) |
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->getMock(); |
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$idTable->expects( $this->once() ) |
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->method( 'getDataItemPoolHashListFor' ) |
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->will( $this->returnValue( [ 'Foo#0##' ] ) ); |
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$propertyTableInfoFetcher = $this->getMockBuilder( '\SMW\SQLStore\PropertyTableInfoFetcher' ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$this->store->expects( $this->once() ) |
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->method( 'getPropertyTableInfoFetcher' ) |
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->will( $this->returnValue( $propertyTableInfoFetcher ) ); |
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$this->store->expects( $this->once() ) |
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->method( 'getObjectIds' ) |
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->will( $this->returnValue( $idTable ) ); |
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$this->referenceBacklinksLookup->expects( $this->once() ) |
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->method( 'findReferenceBacklinksFor' ) |
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->will( $this->returnValue( [ new DIWikiPage( 'Bar', NS_MAIN ) ] ) ); |
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$instance = new CitationTextChangeUpdateJobDispatcher( |
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$this->store, |
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$this->referenceBacklinksLookup |
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); |
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$compositePropertyTableDiffIterator = $this->getMockBuilder( '\SMW\SQLStore\CompositePropertyTableDiffIterator' ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$compositePropertyTableDiffIterator->expects( $this->once() ) |
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->method( 'getOrderedDiffByTable' ) |
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->will( $this->returnValue( $diff ) ); |
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$subject = DIWikiPage::newFromText( __METHOD__ ); |
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$this->assertTrue( |
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$instance->dispatchUpdateJobFor( $subject, $compositePropertyTableDiffIterator ) |
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); |
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} |
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public function testDispatchJobForNoValidDiff() { |
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$diff = []; |
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$propertyTableInfoFetcher = $this->getMockBuilder( '\SMW\SQLStore\PropertyTableInfoFetcher' ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$this->store->expects( $this->once() ) |
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->method( 'getPropertyTableInfoFetcher' ) |
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->will( $this->returnValue( $propertyTableInfoFetcher ) ); |
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$instance = new CitationTextChangeUpdateJobDispatcher( |
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$this->store, |
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$this->referenceBacklinksLookup |
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); |
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$compositePropertyTableDiffIterator = $this->getMockBuilder( '\SMW\SQLStore\CompositePropertyTableDiffIterator' ) |
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->disableOriginalConstructor() |
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->getMock(); |
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$compositePropertyTableDiffIterator->expects( $this->once() ) |
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->method( 'getOrderedDiffByTable' ) |
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->will( $this->returnValue( $diff ) ); |
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$subject = DIWikiPage::newFromText( __METHOD__ ); |
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$this->assertFalse( |
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$instance->dispatchUpdateJobFor( $subject, $compositePropertyTableDiffIterator ) |
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); |
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} |
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public function compositePropertyTableDiffProvider() { |
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$diff = [ |
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'sci_cite_text' => [ |
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'delete' => [ |
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's_id' => 42 |
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] |
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] |
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]; |
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$provider[] = [ $diff ]; |
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$diff = [ |
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'sci_cite_text' => [ |
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'insert' => [ |
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's_id' => 42 |
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] |
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] |
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]; |
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$provider[] = [ $diff ]; |
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return $provider; |
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} |
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} |
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Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArray
is initialized the first time when the foreach loop is entered. You can also see that the value of thebar
key is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.