mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-24 21:33:04 +00:00
104 lines
3.1 KiB
PHP
104 lines
3.1 KiB
PHP
<?php
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namespace MediaWiki\Extension\Math\Tests\WikiTexVC\Nodes;
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use ArgumentCountError;
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use MediaWiki\Extension\Math\WikiTexVC\Nodes\Literal;
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use MediaWiki\Extension\Math\WikiTexVC\Nodes\TexNode;
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use MediaWikiUnitTestCase;
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use TypeError;
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/**
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* @covers \MediaWiki\Extension\Math\WikiTexVC\Nodes\Literal
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*/
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class LiteralTest extends MediaWikiUnitTestCase {
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public function testBaseclass() {
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$this->expectException( ArgumentCountError::class );
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new Literal();
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throw new ArgumentCountError( 'Should not create an empty literal' );
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}
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public function testOneArgument() {
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$this->expectException( ArgumentCountError::class );
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new Literal( 'a', 'b' );
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throw new ArgumentCountError( 'Should not create a literal with more than one argument' );
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}
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public function testArgumentType() {
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$this->expectException( TypeError::class );
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new Literal( new Texnode() );
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throw new TypeError( 'Should not create a literal with incorrect type' );
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}
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public function testOnlyOneArgument() {
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$lit = new Literal( 'hello world' );
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$this->assertEquals( 'hello world', $lit->render(),
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'Should create an literal with only one argument' );
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}
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public function testRenderNodeBase() {
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$lit = new Literal( 'hello world' );
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$node = new TexNode( $lit );
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$this->assertEquals( 'hello world', $node->render(),
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'Should render within node base class' );
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}
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public function testNode() {
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$lit = new Literal( 'hello world' );
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$node = new TexNode( $lit );
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$this->assertEquals( 'hello world', $node->render(),
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'Should render within node base class' );
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}
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public function testExtractIdentifierModifications() {
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$n = new Literal( 'a' );
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$this->assertEquals( [ 'a' ], $n->getModIdent(),
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'Should extract identifier modifications' );
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}
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public function testExtraSpace() {
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$n = new Literal( '\\ ' );
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$this->assertEquals( [ '\\ ' ], $n->getModIdent(),
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'Identifier modifications should report extra space' );
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}
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public function testGetters() {
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$lit = new Literal( 'hello world' );
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$this->assertNotEmpty( $lit->getExtendedLiterals() );
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$this->assertNotEmpty( $lit->getLiterals() );
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$this->assertNotEmpty( $lit->getArg() );
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}
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public function testExtractSubscripts() {
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$n = new Literal( '\\beta' );
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$this->assertEquals( [ '\\beta' ], $n->extractSubscripts(),
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'Should extract subscripts' );
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}
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public function testVLineNotInMatrix() {
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$n = new Literal( '\\vline' );
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$this->assertEquals( '<mi>\vline</mi>', $n->renderMML(),
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'vline should fall through' );
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}
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public function testVLineInMatrix() {
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$n = new Literal( '\\vline' );
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$this->assertStringContainsString( '|</mo>', $n->renderMML( [], [ 'inMatrix' => true ] ),
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'vline should render a vertical bar operator in matrix context.' );
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}
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public function testHBoxLiterals() {
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$n = new Literal( 'in box' );
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$this->assertStringContainsString( 'in box', $n->renderMML( [], [ 'inHBox' => true ] ),
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'hboxes should not be wrapped in to mi elements.' );
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}
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public function testDoubleVerticalLine() {
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$n = new Literal( '\\|' );
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$this->assertStringContainsString( '‖</mo>', $n->renderMML(),
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'double vertical line should render as special operator.' );
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}
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}
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