mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-11-25 16:05:50 +00:00
5245d0f555
Adds a new method isChanged() for determining if a value was changed. This is done in preparation for a more elaborated caching method that is handled inside the abstract base class. Change-Id: Ica15f77d96453d30edd3a117c7185c694ad3691e
66 lines
2 KiB
PHP
66 lines
2 KiB
PHP
<?php
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/**
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* Test the database access and core functionallity of MathRenderer.
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*
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* @group Math
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*/
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class MathRendererTest extends MediaWikiTestCase {
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/**
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* Checks the tex and hash functions
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* @covers MathRenderer::getTex()
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* @covers MathRenderer::__construct()
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*/
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public function testBasics() {
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$renderer = $this->getMockForAbstractClass( 'MathRenderer'
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, array ( MathDatabaseTest::SOME_TEX ) );
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// check if the TeX input was corretly passed to the class
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$this->assertEquals( MathDatabaseTest::SOME_TEX, $renderer->getTex()
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, "test getTex" );
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$this->assertEquals( $renderer->isChanged(), false
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, "test if changed is initially false");
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}
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/**
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* Test behavior of writeCache() when nothing was changed
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* @covers MathRenderer::writeCache()
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*/
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public function testWriteCacheSkip() {
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$renderer = $this->getMockBuilder( 'MathRenderer' )
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->setMethods( array( 'writeToDatabase' , 'render' ) )
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->disableOriginalConstructor()
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->getMock();
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$renderer->expects( $this->never() )
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->method( 'writeToDatabase' );
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$renderer->writeCache();
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}
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/**
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* Test behavior of writeCache() when values were changed.
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* @covers MathRenderer::writeCache()
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*/
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public function testWriteCache() {
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$renderer = $this->getMockBuilder( 'MathRenderer' )
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->setMethods( array( 'writeToDatabase' , 'render' ) )
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->disableOriginalConstructor()
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->getMock();
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$renderer->expects( $this->never() )
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->method( 'writeToDatabase' );
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$renderer->writeCache();
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}
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/**
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* Test behavior $change when the rendered hash was changed
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* @covers MathRenderer::setHash()
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*/
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public function testChangeHash() {
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$renderer = $this->getMockBuilder( 'MathRenderer' )
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->setMethods( array( 'render' ) )
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->disableOriginalConstructor()
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->getMock();
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$this->assertEquals( $renderer->isChanged(), false
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, "test if changed is initially false");
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$renderer->setHash('0000');
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$this->assertEquals( $renderer->isChanged(), true
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, "assumes that changing a hash sets changed to true");
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}
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} |