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ManifoldTextDifferTest.php
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ManifoldTextDifferTest.php
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<?php
use MediaWiki\Context\RequestContext;
use MediaWiki\Diff\TextDiffer\ManifoldTextDiffer;
use MediaWiki\Tests\Diff\TextDiffer\TextDifferData;
/**
* @covers \MediaWiki\Diff\TextDiffer\ManifoldTextDiffer
* @covers \MediaWiki\Diff\TextDiffer\BaseTextDiffer
*/
class ManifoldTextDifferTest extends MediaWikiIntegrationTestCase {
private function createDiffer( $configVars = [] ) {
$services = $this->getServiceContainer();
return new ManifoldTextDiffer(
RequestContext::getMain(),
$services->getLanguageFactory()->getLanguage( 'en' ),
$configVars['DiffEngine'] ?? null,
$configVars['ExternalDiffEngine'] ?? null,
$configVars['Wikidiff2Options'] ?? []
);
}
public function testGetName() {
$this->assertSame( 'manifold', $this->createDiffer()->getName() );
}
public function testGetFormats() {
if ( extension_loaded( 'wikidiff2' ) ) {
$formats = [ 'table', 'inline', 'unified' ];
} else {
$formats = [ 'table', 'unified' ];
}
$this->assertSame(
$formats,
$this->createDiffer()->getFormats()
);
}
public function testHasFormat() {
$differ = $this->createDiffer();
$this->assertTrue( $differ->hasFormat( 'table' ) );
if ( extension_loaded( 'wikidiff2' ) ) {
$this->assertTrue( $differ->hasFormat( 'inline' ) );
}
$this->assertFalse( $differ->hasFormat( 'external' ) );
$this->assertFalse( $differ->hasFormat( 'nonexistent' ) );
}
public function testHasFormatExternal() {
if ( wfIsWindows() ) {
$this->markTestSkipped( 'This test only works on non-Windows platforms' );
}
$differ = $this->createDiffer( [
'ExternalDiffEngine' => __DIR__ . '/externalDiffTest.sh'
] );
$this->assertTrue( $differ->hasFormat( 'external' ) );
}
public function testRenderForcePhp() {
$differ = $this->createDiffer( [
'DiffEngine' => 'php'
] );
$result = $differ->render( 'foo', 'bar', 'table' );
$this->assertSame(
TextDifferData::PHP_TABLE,
$result
);
}
/**
* @requires extension wikidiff2
*/
public function testRenderUnforcedWikidiff2() {
$differ = $this->createDiffer();
$result = $differ->render( 'foo', 'bar', 'table' );
$this->assertSame(
TextDifferData::WIKIDIFF2_TABLE,
$result
);
}
/**
* @requires extension wikidiff2
*/
public function testRenderBatchWikidiff2External() {
if ( !is_executable( '/bin/sh' ) ) {
$this->markTestSkipped( 'ExternalTextDiffer can\'t pass extra ' .
'arguments like $wgPhpCli, so it\'s hard to be platform-independent' );
}
$differ = $this->createDiffer( [
'ExternalDiffEngine' => __DIR__ . '/externalDiffTest.sh'
] );
$result = $differ->renderBatch( 'foo', 'bar',
[ 'table', 'inline', 'external', 'unified' ] );
$this->assertSame(
[
'table' => TextDifferData::WIKIDIFF2_TABLE,
'inline' => TextDifferData::WIKIDIFF2_INLINE,
'external' => TextDifferData::EXTERNAL,
'unified' => TextDifferData::PHP_UNIFIED
],
$result
);
}
public static function provideAddRowWrapper() {
return [
[ 'table', false ],
[ 'external', false ],
[ 'unified', true ]
];
}
/**
* @dataProvider provideAddRowWrapper
* @param string $format
* @param bool $isWrap
*/
public function testAddRowWrapper( $format, $isWrap ) {
if ( wfIsWindows() ) {
$this->markTestSkipped( 'This test only works on non-Windows platforms' );
}
$differ = $this->createDiffer( [
'ExternalDiffEngine' => __DIR__ . '/externalDiffTest.sh'
] );
$result = $differ->addRowWrapper( $format, 'foo' );
if ( $isWrap ) {
$this->assertSame( '<tr><td colspan="4"><pre>foo</pre></td></tr>', $result );
} else {
$this->assertSame( 'foo', $result );
}
}
}

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ManifoldTextDifferTest.php (3 KB)

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