mediawiki-extensions-Math/tests/MathInputCheckTexvcTest.php
addshore 80bf30ca45 Split up some long lines in tests
Change-Id: I45be8ea1b9a9a974614354c0199e3107a5cdc23e
2014-03-11 23:32:33 +00:00

175 lines
6.4 KiB
PHP

<?php
/**
* Generated by PHPUnit_SkeletonGenerator 1.2.1 on 2013-09-24 at 03:46:07.
*/
class MathInputCheckTexvcTest extends MediaWikiTestCase {
/**
* @var MathInputCheckTexvc
*/
protected $BadObject;
protected $GoodObject;
protected static $hasTexvccheck;
protected static $texvccheckPath;
public static function setUpBeforeClass() {
global $wgMathTexvcCheckExecutable;
if ( is_executable( $wgMathTexvcCheckExecutable ) ) {
wfDebugLog( __CLASS__, " using build in texvccheck from "
. "\$wgMathTexvcCheckExecutable = $wgMathTexvcCheckExecutable" );
# Using build-in
self::$hasTexvccheck = true;
self::$texvccheckPath = $wgMathTexvcCheckExecutable;
} else {
# Attempt to compile
wfDebugLog( __CLASS__, " compiling texvccheck..." );
$cmd = 'cd ' . dirname( __DIR__ ) . '/texvccheck; make --always-make 2>&1';
wfShellExec( $cmd, $retval );
if ( $retval === 0 ) {
self::$hasTexvccheck = true;
self::$texvccheckPath = dirname( __DIR__ ) . '/texvccheck/texvccheck';
wfDebugLog( __CLASS__, ' compiled texvccheck at ' . self::$texvccheckPath );
} else {
wfDebugLog( __CLASS__, ' ocaml not available or compilation of texvccheck failed' );
}
}
}
/**
* Sets up the fixture, for example, opens a network connection.
* This method is called before a test is executed.
*/
protected function setUp() {
parent::setUp();
$this->BadObject = new MathInputCheckTexvc( '\newcommand{\text{do evil things}}' );
$this->GoodObject = new MathInputCheckTexvc( '\sin\left(\frac12x\right)' );
if ( ! self::$hasTexvccheck ) {
$this->markTestSkipped( "No texvccheck installed on server" );
} else {
$this->setMwGlobals( 'wgMathTexvcCheckExecutable',
self::$texvccheckPath );
}
}
/**
* This is not a real phpUnit test.
* It's just to discover whether setting default values dependent
* on the existence of executables influences the performance reaonably.
* The test is disabled by default. You can enable it via
* php .../tests/phpunit/phpunit.php --group Utility ...
* @group Utility
*/
public function testPerformanceIsExecutable() {
global $wgMathTexvcCheckExecutable;
/** @var int the number of runs used in that test */
$numberOfRuns = 10;
/** @var double the maximal average time accetable for a execution of is_executable in seconds*/
$maxAvgTime = .001;
$tstart = microtime( true );
for ( $i = 1; $i <= $numberOfRuns; $i++ ) {
is_executable( $wgMathTexvcCheckExecutable );
}
$time = microtime( true ) - $tstart;
$this->assertTrue(
$time < $maxAvgTime * $numberOfRuns,
'function is_executable consumes too much time'
);
}
/**
* Tears down the fixture, for example, closes a network connection.
* This method is called after a test is executed.
*/
protected function tearDown() {
}
/**
* @covers MathInputCheckTexvc::testGetError
*/
public function testGetError() {
$this->assertNull( $this->GoodObject->getError() );
$this->assertNull( $this->BadObject->getError() );
$this->BadObject->isValid();
$this->GoodObject->isValid();
$this->assertNull( $this->GoodObject->getError() );
$expectedMessage = wfMessage( 'math_unknown_function', '\newcommand' )->inContentLanguage()->escaped();
$this->assertContains( $expectedMessage , $this->BadObject->getError() );
}
/**
* @covers MathInputCheckTexvc::isValid
*/
public function testIsValid() {
$this->assertFalse( $this->BadObject->isValid() );
$this->assertTrue( $this->GoodObject->isValid() );
}
/**
* @covers MathInputCheckTexvc::getValidTex
*/
public function testGetValidTex() {
$this->assertNull( $this->GoodObject->getValidTex() );
$this->assertNull( $this->BadObject->getValidTex() );
$this->BadObject->isValid();
$this->GoodObject->isValid();
$this->assertNull( $this->BadObject->getValidTex() );
// Be aware of the additional brackets and spaces inserted here
$this->assertEquals( $this->GoodObject->getValidTex(), "\\sin \\left({\\frac 12}x\\right)" );
}
/**
* Test corner cases of texvccheck conversion
* @covers MathInputCheckTexvc::getValidTex
*/
public function testGetValidTexCornerCases() {
$Object = new MathInputCheckTexvc( '\reals' );
$Object->isValid();
$this->assertEquals( "\\mathbb{R} ", $Object->getValidTex() );
$Object = new MathInputCheckTexvc( '\lbrack' ); // Bug: 54624
$Object->isValid();
$this->assertEquals( '\\lbrack ', $Object->getValidTex() );
}
/**
* Tests behavior of convertTexvcError
* The method was moved from MathTexvc to MathInputCheckTexvc
* @covers MathTexvc::convertTexvcError
*/
public function testConvertTexvcError() {
$texvc = $this->getMockBuilder( 'MathInputCheckTexvc' )
->setMethods( NULL )
->disableOriginalConstructor()
->getMock();
$mathFailure = wfMessage( 'math_failure' )->inContentLanguage()->escaped();
$actualLexing = $texvc->convertTexvcError( 'E' );
$expectedLexing = wfMessage( 'math_lexing_error', '' )->inContentLanguage()->escaped();
$this->assertContains( $mathFailure, $actualLexing, 'Lexing error contains general math failure message' );
$this->assertContains( $expectedLexing, $actualLexing, 'Lexing error contains detailed error for lexing' );
$actualSyntax = $texvc->convertTexvcError( 'S' );
$expectedSyntax = wfMessage( 'math_syntax_error', '' )->inContentLanguage()->escaped();
$this->assertContains( $mathFailure, $actualSyntax, 'Syntax error contains general math failure message' );
$this->assertContains( $expectedSyntax, $actualSyntax, 'Syntax error contains detailed error for syntax' );
$unknownFunction = 'figureEightIntegral';
$actualUnknownFunction = $texvc->convertTexvcError( "F$unknownFunction" );
$expectedUnknownFunction = wfMessage( 'math_unknown_function', $unknownFunction )->inContentLanguage()->escaped();
$this->assertContains( $mathFailure, $actualUnknownFunction, 'Unknown function error contains general math failure message' );
$this->assertContains( $expectedUnknownFunction, $actualUnknownFunction, 'Unknown function error contains detailed error for unknown function' );
$actualUnknownError = $texvc->convertTexvcError( 'Q' );
$expectedUnknownError = wfMessage( 'math_unknown_error', '' )->inContentLanguage()->escaped();
$this->assertContains( $mathFailure, $actualUnknownError, 'Unknown error contains general math failure message' );
$this->assertContains( $expectedUnknownError, $actualUnknownError, 'Unknown error contains detailed error for unknownError' );
}
}