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<?php |
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namespace Onoi\Tesa\Tests\StopwordAnalyzer; |
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use Onoi\Tesa\StopwordAnalyzer\CdbStopwordAnalyzer; |
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/** |
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* @covers \Onoi\Tesa\StopwordAnalyzer\CdbStopwordAnalyzer |
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* @group onoi-tesa |
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* |
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* @license GNU GPL v2+ |
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* @since 0.1 |
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* |
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* @author mwjames |
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*/ |
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class CdbStopwordAnalyzerTest extends \PHPUnit_Framework_TestCase { |
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public function testTryToCreateCdbByLanguageOnInvalidLanguageThrowsException() { |
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$this->setExpectedException( 'RuntimeException' ); |
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CdbStopwordAnalyzer::createCdbByLanguage( |
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CdbStopwordAnalyzer::getLocation(), |
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'foo' |
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); |
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} |
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public function testTryToCreateCdbByLanguageOnInvalidJsonIndexThrowsException() { |
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$this->setExpectedException( 'RuntimeException' ); |
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CdbStopwordAnalyzer::createCdbByLanguage( |
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__DIR__ . '/../../Fixtures/StopwordAnalyzer/', |
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'missingindex' |
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); |
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} |
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public function testTryToCreateCdbByLanguageOnInvalidJsonThrowsException() { |
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$this->setExpectedException( 'RuntimeException' ); |
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CdbStopwordAnalyzer::createCdbByLanguage( |
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__DIR__ . '/../../Fixtures/StopwordAnalyzer/', |
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'invalid' |
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); |
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} |
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/** |
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* @dataProvider languageProvider |
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*/ |
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public function testCreateCdbByLanguage( $languageCode ) { |
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$res = CdbStopwordAnalyzer::createCdbByLanguage( |
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CdbStopwordAnalyzer::getLocation(), |
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$languageCode |
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); |
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$this->assertTrue( |
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$res |
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); |
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} |
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/** |
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* @dataProvider stopWordProvider |
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*/ |
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public function testIsStopWord( $languageCode , $word, $expected ) { |
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$instane = new CdbStopwordAnalyzer( |
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CdbStopwordAnalyzer::getTargetByLanguage( $languageCode ) |
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); |
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$this->assertEquals( |
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$expected, |
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$instane->isStopWord( $word ) |
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); |
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} |
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public function languageProvider() { |
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$provider[] = array( |
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'en', |
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); |
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$provider[] = array( |
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'de' |
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); |
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$provider[] = array( |
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'ja' |
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); |
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$provider[] = array( |
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'zh' |
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); |
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$provider[] = array( |
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'es' |
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); |
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$provider[] = array( |
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'fr' |
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); |
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$provider[] = array( |
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'pt' |
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); |
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$provider[] = array( |
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'pt-br' |
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); |
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return $provider; |
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} |
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public function stopWordProvider() { |
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$provider[] = array( |
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'en', |
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'Foo', |
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false |
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); |
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$provider[] = array( |
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'en', |
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'the', |
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true |
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); |
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$provider[] = array( |
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'ja', |
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'それぞれ', |
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true |
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); |
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$provider[] = array( |
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'zh', |
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'不单', |
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true |
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); |
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$provider[] = array( |
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'es', |
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'arriba', |
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true |
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); |
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$provider[] = array( |
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'fr', |
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'devrait', |
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true |
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); |
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$provider[] = array( |
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'pt', |
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'conhecido', |
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true |
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); |
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$provider[] = array( |
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'pt-br', |
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'mediante', |
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true |
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); |
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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
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey 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.