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<?php
use MediaWiki\Context\RequestContext;
use MediaWiki\Diff\TextDiffer\PhpTextDiffer;
use MediaWiki\Tests\Diff\TextDiffer\TextDifferData;
/**
* @covers \MediaWiki\Diff\TextDiffer\PhpTextDiffer
* @covers \MediaWiki\Diff\TextDiffer\BaseTextDiffer
*/
class PhpTextDifferTest extends MediaWikiIntegrationTestCase {
private function createDiffer() {
$lang = $this->getServiceContainer()
->getLanguageFactory()
->getLanguage( 'en' );
$differ = new PhpTextDiffer( $lang );
$localizer = RequestContext::getMain();
$localizer->setLanguage( $lang );
$differ->setLocalizer( $localizer );
return $differ;
}
public function testRender() {
$differ = $this->createDiffer();
$result = $differ->render( 'foo', 'bar', 'table' );
$this->assertSame( TextDifferData::PHP_TABLE, $result );
}
public static function provideRenderBatch() {
return [
'empty' => [
[],
[]
],
'one format' => [
[ 'table' ],
[
'table' => TextDifferData::PHP_TABLE,
]
],
'multiple formats' => [
[ 'table', 'unified' ],
[
'table' => TextDifferData::PHP_TABLE,
'unified' => TextDifferData::PHP_UNIFIED,
]
],
];
}
/**
* @dataProvider provideRenderBatch
* @param array $formats
* @param array $expected
*/
public function testRenderBatch( $formats, $expected ) {
$oldText = 'foo';
$newText = 'bar';
$differ = $this->createDiffer();
$result = $differ->renderBatch( $oldText, $newText, $formats );
$this->assertSame( $expected, $result );
}
public function testHasFormat() {
$differ = $this->createDiffer();
$this->assertTrue( $differ->hasFormat( 'table' ) );
$this->assertFalse( $differ->hasFormat( 'external' ) );
}
public function testAddModules() {
$out = RequestContext::getMain()->getOutput();
$differ = $this->createDiffer();
$differ->addModules( $out, 'table' );
$this->assertSame( [], $out->getModules() );
}
public function testGetCacheKeys() {
$differ = $this->createDiffer();
$result = $differ->getCacheKeys( [ 'table' ] );
$this->assertSame( [], $result );
}
public static function provideLocalize() {
return [
[ 1, [], 'Line 1:' ],
[ 2, [], 'Line 2:' ],
[ 1, [ 'reducedLineNumbers' => true ], '' ],
[ [ 3, 5 ], [ 'diff-type' => 'inline' ], 'Line 3 ⟶ 5:' ],
[ [ 1, 5 ], [ 'diff-type' => 'inline', 'reducedLineNumbers' => true ], 'Line 1 ⟶ 5:' ],
[ [ 1, 1 ], [ 'diff-type' => 'inline', 'reducedLineNumbers' => true ], '' ]
];
}
/**
* @dataProvider provideLocalize
* @param int|int[] $line
* @param array $options
* @param string $expected
*/
public function testLocalize( $line, $options, $expected ) {
$content = is_array( $line )
? "<!-- LINES $line[0],$line[1] -->"
: "<!--LINE $line-->";
$differ = $this->createDiffer();
$result = $differ->localize(
'table',
$content,
$options
);
$this->assertSame( $expected, $result );
}
public function testGetTablePrefixes() {
$this->assertSame( [], $this->createDiffer()->getTablePrefixes( 'table' ) );
}
public function testGetPreferredFormatBatch() {
$this->assertSame(
[ 'table' ],
$this->createDiffer()->getPreferredFormatBatch( 'table' )
);
}
}
|
