mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
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51 lines
1.4 KiB
PHP
51 lines
1.4 KiB
PHP
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<?php
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namespace MediaWiki\Extension\Math\Tests\TexVC\Nodes;
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use ArgumentCountError;
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use MediaWiki\Extension\Math\TexVC\Nodes\Literal;
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use MediaWiki\Extension\Math\TexVC\Nodes\Mhchem;
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use MediaWikiUnitTestCase;
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use TypeError;
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/**
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* @covers \MediaWiki\Extension\Math\TexVC\Nodes\Mhchem
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*/
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class MhchemTest extends MediaWikiUnitTestCase {
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public function testEmptyMhchem() {
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$this->expectException( ArgumentCountError::class );
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new Mhchem();
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throw new ArgumentCountError( 'Should not create an empty Mhchem' );
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}
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public function testOneArgumentMhchem() {
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$this->expectException( ArgumentCountError::class );
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new Mhchem( '\\f' );
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throw new ArgumentCountError( 'Should not create a Mhchem with one argument' );
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}
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public function testIncorrectTypeMhchem() {
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$this->expectException( TypeError::class );
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new Mhchem( '\\f', 'x' );
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throw new TypeError( 'Should not create a Mhchem with incorrect type' );
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}
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public function testBasicFunctionMhchem() {
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$f = new Mhchem( '\\f', new Literal( 'a' ) );
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$this->assertEquals( '{\\f {a}}', $f->render(), 'Should create a basic function' );
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}
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public function testCurliesMhchem() {
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$f = new Mhchem( '\\f', new Literal( 'a' ) );
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$this->assertEquals( '{{\\f {a}}}', $f->inCurlies(),
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'Should create curlies' );
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}
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public function testExtractIdentifiersMhchem() {
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$n = new Mhchem( '\\f', new Literal( 'a' ) );
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$this->assertEquals( [], $n->extractIdentifiers(),
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'Should extract identifiers' );
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}
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}
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