mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-23 12:52:38 +00:00
94 lines
3.2 KiB
PHP
94 lines
3.2 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\Declh;
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use MediaWiki\Extension\Math\WikiTexVC\Nodes\Literal;
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use MediaWiki\Extension\Math\WikiTexVC\Nodes\TexArray;
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use MediaWikiUnitTestCase;
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use RuntimeException;
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use TypeError;
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/**
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* @covers \MediaWiki\Extension\Math\WikiTexVC\Nodes\Declh
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*/
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class DeclhTest extends MediaWikiUnitTestCase {
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public function testEmptyDeclh() {
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$this->expectException( ArgumentCountError::class );
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new Declh();
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throw new ArgumentCountError( 'Should not create an empty Declh' );
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}
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public function testOneArgumentDeclh() {
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$this->expectException( ArgumentCountError::class );
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new Declh( '\\f' );
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throw new ArgumentCountError( 'Should not create a Declh with one argument' );
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}
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public function testIncorrectTypeDeclh() {
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$this->expectException( TypeError::class );
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new Declh( '\\f', 'x' );
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throw new RuntimeException( 'Should not create a Declh with incorrect type' );
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}
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public function testBasicFunctionDeclh() {
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$f = new Declh( '\\rm', new TexArray( new Literal( 'a' ) ) );
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$this->assertEquals( '{\\rm {a}}', $f->render(), 'Should create a basic function' );
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}
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public function testGetters() {
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$f = new Declh( '\\rm', new TexArray( new Literal( 'a' ) ) );
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$this->assertNotEmpty( $f->getFname() );
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$this->assertNotEmpty( $f->getArg() );
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}
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public function testTwoArgsFunctionDeclh() {
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$f = new Declh( '\\rm',
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new TexArray( new Literal( 'a' ), new Literal( 'b' ) ) );
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$this->assertEquals( '{\\rm {ab}}',
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$f->render(), 'Should create a function with two arguments' );
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}
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public function testCurliesDeclh() {
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$f = new Declh( '\\f', new TexArray( new Literal( 'a' ) ) );
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$this->assertEquals( '{\\f {a}}', $f->inCurlies(), 'Should create exactly one set of curlies' );
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}
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public function testExtractIdentifiersDeclh() {
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$f = new Declh( '\\rm', new TexArray( new Literal( 'a' ) ) );
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$this->assertEquals( [ 'a' ], $f->extractIdentifiers(), 'Should extract identifiers' );
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}
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public function testExtractNoIdentifiersDeclh() {
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$f = new Declh( '\\rm', new TexArray() );
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$this->assertEquals( [], $f->extractIdentifiers(), 'Should extract identifiers' );
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}
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public function testExtractIdentifiersMultiDeclh() {
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$f = new Declh( '\\rm', new TexArray( new Literal( 'a' ), new Literal( 'b' ) ) );
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$this->assertEquals( [ 'ab' ], $f->extractIdentifiers(), 'Should extract multiple identifiers' );
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}
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public function testNotExtractSomeSubscripts() {
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$f = new Declh( '\\bf', new TexArray( new Literal( '' ) ) );
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$this->assertEquals( [], $f->extractSubscripts(),
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'Should not extract empty font modifier subscripts identifiers' );
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}
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public function testSubscriptsForFontMod() {
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$mods = [ 'rm', 'it', 'cal', 'bf' ];
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foreach ( $mods as $mod ) {
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$f = new Declh( "\\{$mod}", new TexArray( new Literal( 'a' ) ) );
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$this->assertEquals( [ "\\math{$mod}{a}" ], $f->extractSubscripts(),
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"Should extract subscripts for {$mod} font modification" );
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}
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}
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public function testRenderMML() {
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$f = new Declh( '\\bf', new TexArray( new Literal( 'a' ) ) );
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$this->assertStringContainsString( 'mathvariant="bold"', $f->renderMML(), 'MathML should render bold' );
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}
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}
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