mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-11 15:36:28 +00:00
d940161a3e
Related code:
fb56991251/lib/nodes/
Bug: T312528
Change-Id: I8bd30bc45d2c23214b317ca0c04aa8e7d6a2da33
96 lines
3 KiB
PHP
96 lines
3 KiB
PHP
<?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\Fun1;
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use MediaWiki\Extension\Math\TexVC\Nodes\Literal;
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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\TexVC\Nodes\Fun1
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*/
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class Fun1Test extends MediaWikiUnitTestCase {
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public function testEmptyFun1() {
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$this->expectException( ArgumentCountError::class );
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new Fun1();
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throw new ArgumentCountError( 'Should not create an empty fun1' );
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}
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public function testOneArgumentFun1() {
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$this->expectException( ArgumentCountError::class );
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new Fun1( '\\f' );
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throw new ArgumentCountError( 'Should not create a fun1 with one argument' );
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}
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public function testIncorrectTypeFun1() {
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$this->expectException( TypeError::class );
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new Fun1( '\\f', 'x' );
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throw new RuntimeException( 'Should not create a fun1 with incorrect type' );
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}
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public function testBasicFunctionFun1() {
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$f = new Fun1( '\\f', new Literal( 'a' ) );
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$this->assertEquals( '{\\f {a}}', $f->render(),
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'Should create a basic function' );
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}
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public function testCurliesFun1() {
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$f = new Fun1( '\\f', new Literal( 'a' ) );
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$this->assertEquals( '{\\f {a}}', $f->inCurlies(),
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'Should create exactly one set of curlies' );
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}
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public function testExtractIdentifiersFun1() {
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$f = new Fun1( '\\mathbf', new Literal( 'B' ) );
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$this->assertEquals( [ '\\mathbf{B}' ], $f->extractIdentifiers(),
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'Should extract identifiers' );
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}
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public function testExtractExtendedLiteralsFun1() {
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$f = new Fun1( '\\mathbf', new Literal( '\\infty' ) );
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$this->assertEquals( [], $f->extractIdentifiers(),
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'Should not extract extended literals as identifiers.' );
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}
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public function testExtractPhantomIdentifiers() {
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$f = new Fun1( '\\hphantom', new Literal( 'A' ) );
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$this->assertEquals( [], $f->extractIdentifiers(),
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'Should not extract phantom identifiers.' );
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}
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public function testIgnoreUnknownFunctions() {
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$f = new Fun1( '\\unknown', new Literal( 'A' ) );
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$this->assertEquals( [ 'A' ], $f->extractIdentifiers(),
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'Should ignore unknown functions.' );
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}
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public function testExtractIdentifierMods() {
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$f = new Fun1( '\\mathbf', new Literal( 'B' ) );
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$this->assertEquals( [ '\\mathbf{B}' ], $f->getModIdent(),
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'Should extract identifier modifications.' );
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}
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public function testExtractSubscripts() {
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$f = new Fun1( '\\mathbf', new Literal( 'B' ) );
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$this->assertEquals( [ '\\mathbf{B}' ],
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$f->extractSubscripts(), 'Should extract subscripts.' );
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}
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public function testExtractSubscriptsExtendedLits() {
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$f = new Fun1( '\\mathbf', new Literal( '\\infty' ) );
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$this->assertEquals( [ '\\mathbf{\\infty}' ], $f->extractSubscripts(),
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'Should extract subscripts for extended literals.' );
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}
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public function testExtractSubscriptsEmptyMods() {
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$f = new Fun1( '\\mathbf', new Literal( '' ) );
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$this->assertEquals( [], $f->extractSubscripts(),
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'Should not extract subscripts for empty mods.' );
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}
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}
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