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<?php
use MediaWiki\Category\Category;
use MediaWiki\MainConfigNames;
use MediaWiki\Title\Title;
/**
* @covers \MediaWiki\Category\Category
* @group Database
* @group Category
*/
class CategoryTest extends MediaWikiIntegrationTestCase {
protected function setUp(): void {
parent::setUp();
$this->setUserLang( 'en' );
$this->overrideConfigValues( [
MainConfigNames::AllowUserJs => false,
MainConfigNames::DefaultLanguageVariant => false,
MainConfigNames::MetaNamespace => 'Project',
MainConfigNames::LanguageCode => 'en',
] );
}
public function addDBData() {
$this->getDb()->newInsertQueryBuilder()
->insertInto( 'category' )
->ignore()
->row( [
'cat_id' => 1,
'cat_title' => 'Example',
'cat_pages' => 3,
'cat_subcats' => 4,
'cat_files' => 5
] )
->caller( __METHOD__ )
->execute();
}
public function testInitialize_idNotExist() {
$category = Category::newFromID( -1 );
$this->assertFalse( $category->getName() );
}
public static function provideInitializeVariants() {
return [
// Existing title
[ 'newFromName', 'Example', 'getID', 1 ],
[ 'newFromName', 'Example', 'getName', 'Example' ],
[ 'newFromName', 'Example', 'getMemberCount', 3 ],
[ 'newFromName', 'Example', 'getSubcatCount', 4 ],
[ 'newFromName', 'Example', 'getFileCount', 5 ],
// Non-existing title
[ 'newFromName', 'NoExample', 'getID', 0 ],
[ 'newFromName', 'NoExample', 'getName', 'NoExample' ],
[ 'newFromName', 'NoExample', 'getMemberCount', 0 ],
[ 'newFromName', 'NoExample', 'getSubcatCount', 0 ],
[ 'newFromName', 'NoExample', 'getFileCount', 0 ],
// Existing ID
[ 'newFromID', 1, 'getID', 1 ],
[ 'newFromID', 1, 'getName', 'Example' ],
[ 'newFromID', 1, 'getMemberCount', 3 ],
[ 'newFromID', 1, 'getSubcatCount', 4 ],
[ 'newFromID', 1, 'getFileCount', 5 ]
];
}
/**
* @dataProvider provideInitializeVariants
*/
public function testInitialize( $createFunction, $createParam, $testFunction, $expected ) {
$category = Category::{$createFunction}( $createParam );
$this->assertEquals( $expected, $category->{$testFunction}() );
}
public function testNewFromName_validTitle() {
$category = Category::newFromName( 'Example' );
$this->assertSame( 'Example', $category->getName() );
}
public function testNewFromName_invalidTitle() {
$this->assertFalse( Category::newFromName( '#' ) );
}
public function testNewFromTitle() {
$title = Title::makeTitle( NS_CATEGORY, 'Example' );
$category = Category::newFromTitle( $title );
$this->assertSame( 'Example', $category->getName() );
$this->assertTrue( $title->isSamePageAs( $category->getPage() ) );
$this->assertTrue( $title->isSamePageAs( $category->getTitle() ) );
}
public function testNewFromID() {
$category = Category::newFromID( 5 );
$this->assertSame( 5, $category->getID() );
}
public function testNewFromRow_found() {
$category = Category::newFromRow( $this->getDb()->newSelectQueryBuilder()
->select( [ 'cat_id', 'cat_title', 'cat_pages', 'cat_subcats', 'cat_files' ] )
->from( 'category' )
->where( [ 'cat_id' => 1 ] )
->caller( __METHOD__ )->fetchRow()
);
$this->assertSame( '1', $category->getID() );
}
public function testNewFromRow_notFoundWithoutTitle() {
$row = $this->getDb()->newSelectQueryBuilder()
->select( [ 'cat_id', 'cat_title', 'cat_pages', 'cat_subcats', 'cat_files' ] )
->from( 'category' )
->where( [ 'cat_id' => 1 ] )
->caller( __METHOD__ )->fetchRow();
$row->cat_title = null;
$this->assertFalse( Category::newFromRow( $row ) );
}
public function testNewFromRow_notFoundWithTitle() {
$row = $this->getDb()->newSelectQueryBuilder()
->select( [ 'cat_id', 'cat_title', 'cat_pages', 'cat_subcats', 'cat_files' ] )
->from( 'category' )
->where( [ 'cat_id' => 1 ] )
->caller( __METHOD__ )->fetchRow();
$row->cat_title = null;
$category = Category::newFromRow(
$row,
Title::makeTitle( NS_CATEGORY, 'Example' )
);
$this->assertFalse( $category->getID() );
}
public function testGetCounts() {
// Defined via addDBDataOnce
$category = Category::newFromID( 1 );
$this->assertEquals( 3, $category->getMemberCount() );
$this->assertEquals( 4, $category->getSubcatCount() );
$this->assertEquals( 5, $category->getFileCount() );
}
}
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