--- /dev/null
+<?php
+
+/**
+ * @group ContentHandler
+ * @group Database
+ *
+ * @note We don't make assumptions about the main namespace.
+ * But we do expect the Help namespace to contain Wikitext.
+ */
+class TitleMethodsTest extends MediaWikiLangTestCase {
+
+ protected function setUp() {
+ global $wgContLang;
+
+ parent::setUp();
+
+ $this->mergeMwGlobalArrayValue(
+ 'wgExtraNamespaces',
+ [
+ 12302 => 'TEST-JS',
+ 12303 => 'TEST-JS_TALK',
+ ]
+ );
+
+ $this->mergeMwGlobalArrayValue(
+ 'wgNamespaceContentModels',
+ [
+ 12302 => CONTENT_MODEL_JAVASCRIPT,
+ ]
+ );
+
+ MWNamespace::getCanonicalNamespaces( true ); # reset namespace cache
+ $wgContLang->resetNamespaces(); # reset namespace cache
+ }
+
+ protected function tearDown() {
+ global $wgContLang;
+
+ parent::tearDown();
+
+ MWNamespace::getCanonicalNamespaces( true ); # reset namespace cache
+ $wgContLang->resetNamespaces(); # reset namespace cache
+ }
+
+ public static function provideEquals() {
+ return [
+ [ 'Main Page', 'Main Page', true ],
+ [ 'Main Page', 'Not The Main Page', false ],
+ [ 'Main Page', 'Project:Main Page', false ],
+ [ 'File:Example.png', 'Image:Example.png', true ],
+ [ 'Special:Version', 'Special:Version', true ],
+ [ 'Special:Version', 'Special:Recentchanges', false ],
+ [ 'Special:Version', 'Main Page', false ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideEquals
+ * @covers Title::equals
+ */
+ public function testEquals( $titleA, $titleB, $expectedBool ) {
+ $titleA = Title::newFromText( $titleA );
+ $titleB = Title::newFromText( $titleB );
+
+ $this->assertEquals( $expectedBool, $titleA->equals( $titleB ) );
+ $this->assertEquals( $expectedBool, $titleB->equals( $titleA ) );
+ }
+
+ public static function provideInNamespace() {
+ return [
+ [ 'Main Page', NS_MAIN, true ],
+ [ 'Main Page', NS_TALK, false ],
+ [ 'Main Page', NS_USER, false ],
+ [ 'User:Foo', NS_USER, true ],
+ [ 'User:Foo', NS_USER_TALK, false ],
+ [ 'User:Foo', NS_TEMPLATE, false ],
+ [ 'User_talk:Foo', NS_USER_TALK, true ],
+ [ 'User_talk:Foo', NS_USER, false ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideInNamespace
+ * @covers Title::inNamespace
+ */
+ public function testInNamespace( $title, $ns, $expectedBool ) {
+ $title = Title::newFromText( $title );
+ $this->assertEquals( $expectedBool, $title->inNamespace( $ns ) );
+ }
+
+ /**
+ * @covers Title::inNamespaces
+ */
+ public function testInNamespaces() {
+ $mainpage = Title::newFromText( 'Main Page' );
+ $this->assertTrue( $mainpage->inNamespaces( NS_MAIN, NS_USER ) );
+ $this->assertTrue( $mainpage->inNamespaces( [ NS_MAIN, NS_USER ] ) );
+ $this->assertTrue( $mainpage->inNamespaces( [ NS_USER, NS_MAIN ] ) );
+ $this->assertFalse( $mainpage->inNamespaces( [ NS_PROJECT, NS_TEMPLATE ] ) );
+ }
+
+ public static function provideHasSubjectNamespace() {
+ return [
+ [ 'Main Page', NS_MAIN, true ],
+ [ 'Main Page', NS_TALK, true ],
+ [ 'Main Page', NS_USER, false ],
+ [ 'User:Foo', NS_USER, true ],
+ [ 'User:Foo', NS_USER_TALK, true ],
+ [ 'User:Foo', NS_TEMPLATE, false ],
+ [ 'User_talk:Foo', NS_USER_TALK, true ],
+ [ 'User_talk:Foo', NS_USER, true ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideHasSubjectNamespace
+ * @covers Title::hasSubjectNamespace
+ */
+ public function testHasSubjectNamespace( $title, $ns, $expectedBool ) {
+ $title = Title::newFromText( $title );
+ $this->assertEquals( $expectedBool, $title->hasSubjectNamespace( $ns ) );
+ }
+
+ public function dataGetContentModel() {
+ return [
+ [ 'Help:Foo', CONTENT_MODEL_WIKITEXT ],
+ [ 'Help:Foo.js', CONTENT_MODEL_WIKITEXT ],
+ [ 'Help:Foo/bar.js', CONTENT_MODEL_WIKITEXT ],
+ [ 'User:Foo', CONTENT_MODEL_WIKITEXT ],
+ [ 'User:Foo.js', CONTENT_MODEL_WIKITEXT ],
+ [ 'User:Foo/bar.js', CONTENT_MODEL_JAVASCRIPT ],
+ [ 'User:Foo/bar.css', CONTENT_MODEL_CSS ],
+ [ 'User talk:Foo/bar.css', CONTENT_MODEL_WIKITEXT ],
+ [ 'User:Foo/bar.js.xxx', CONTENT_MODEL_WIKITEXT ],
+ [ 'User:Foo/bar.xxx', CONTENT_MODEL_WIKITEXT ],
+ [ 'MediaWiki:Foo.js', CONTENT_MODEL_JAVASCRIPT ],
+ [ 'MediaWiki:Foo.css', CONTENT_MODEL_CSS ],
+ [ 'MediaWiki:Foo/bar.css', CONTENT_MODEL_CSS ],
+ [ 'MediaWiki:Foo.JS', CONTENT_MODEL_WIKITEXT ],
+ [ 'MediaWiki:Foo.CSS', CONTENT_MODEL_WIKITEXT ],
+ [ 'MediaWiki:Foo.css.xxx', CONTENT_MODEL_WIKITEXT ],
+ [ 'TEST-JS:Foo', CONTENT_MODEL_JAVASCRIPT ],
+ [ 'TEST-JS:Foo.js', CONTENT_MODEL_JAVASCRIPT ],
+ [ 'TEST-JS:Foo/bar.js', CONTENT_MODEL_JAVASCRIPT ],
+ [ 'TEST-JS_TALK:Foo.js', CONTENT_MODEL_WIKITEXT ],
+ ];
+ }
+
+ /**
+ * @dataProvider dataGetContentModel
+ * @covers Title::getContentModel
+ */
+ public function testGetContentModel( $title, $expectedModelId ) {
+ $title = Title::newFromText( $title );
+ $this->assertEquals( $expectedModelId, $title->getContentModel() );
+ }
+
+ /**
+ * @dataProvider dataGetContentModel
+ * @covers Title::hasContentModel
+ */
+ public function testHasContentModel( $title, $expectedModelId ) {
+ $title = Title::newFromText( $title );
+ $this->assertTrue( $title->hasContentModel( $expectedModelId ) );
+ }
+
+ public static function provideIsCssOrJsPage() {
+ return [
+ [ 'Help:Foo', false ],
+ [ 'Help:Foo.js', false ],
+ [ 'Help:Foo/bar.js', false ],
+ [ 'User:Foo', false ],
+ [ 'User:Foo.js', false ],
+ [ 'User:Foo/bar.js', false ],
+ [ 'User:Foo/bar.css', false ],
+ [ 'User talk:Foo/bar.css', false ],
+ [ 'User:Foo/bar.js.xxx', false ],
+ [ 'User:Foo/bar.xxx', false ],
+ [ 'MediaWiki:Foo.js', true ],
+ [ 'MediaWiki:Foo.css', true ],
+ [ 'MediaWiki:Foo.JS', false ],
+ [ 'MediaWiki:Foo.CSS', false ],
+ [ 'MediaWiki:Foo.css.xxx', false ],
+ [ 'TEST-JS:Foo', false ],
+ [ 'TEST-JS:Foo.js', false ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideIsCssOrJsPage
+ * @covers Title::isCssOrJsPage
+ */
+ public function testIsCssOrJsPage( $title, $expectedBool ) {
+ $title = Title::newFromText( $title );
+ $this->assertEquals( $expectedBool, $title->isCssOrJsPage() );
+ }
+
+ public static function provideIsCssJsSubpage() {
+ return [
+ [ 'Help:Foo', false ],
+ [ 'Help:Foo.js', false ],
+ [ 'Help:Foo/bar.js', false ],
+ [ 'User:Foo', false ],
+ [ 'User:Foo.js', false ],
+ [ 'User:Foo/bar.js', true ],
+ [ 'User:Foo/bar.css', true ],
+ [ 'User talk:Foo/bar.css', false ],
+ [ 'User:Foo/bar.js.xxx', false ],
+ [ 'User:Foo/bar.xxx', false ],
+ [ 'MediaWiki:Foo.js', false ],
+ [ 'User:Foo/bar.JS', false ],
+ [ 'User:Foo/bar.CSS', false ],
+ [ 'TEST-JS:Foo', false ],
+ [ 'TEST-JS:Foo.js', false ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideIsCssJsSubpage
+ * @covers Title::isCssJsSubpage
+ */
+ public function testIsCssJsSubpage( $title, $expectedBool ) {
+ $title = Title::newFromText( $title );
+ $this->assertEquals( $expectedBool, $title->isCssJsSubpage() );
+ }
+
+ public static function provideIsCssSubpage() {
+ return [
+ [ 'Help:Foo', false ],
+ [ 'Help:Foo.css', false ],
+ [ 'User:Foo', false ],
+ [ 'User:Foo.js', false ],
+ [ 'User:Foo.css', false ],
+ [ 'User:Foo/bar.js', false ],
+ [ 'User:Foo/bar.css', true ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideIsCssSubpage
+ * @covers Title::isCssSubpage
+ */
+ public function testIsCssSubpage( $title, $expectedBool ) {
+ $title = Title::newFromText( $title );
+ $this->assertEquals( $expectedBool, $title->isCssSubpage() );
+ }
+
+ public static function provideIsJsSubpage() {
+ return [
+ [ 'Help:Foo', false ],
+ [ 'Help:Foo.css', false ],
+ [ 'User:Foo', false ],
+ [ 'User:Foo.js', false ],
+ [ 'User:Foo.css', false ],
+ [ 'User:Foo/bar.js', true ],
+ [ 'User:Foo/bar.css', false ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideIsJsSubpage
+ * @covers Title::isJsSubpage
+ */
+ public function testIsJsSubpage( $title, $expectedBool ) {
+ $title = Title::newFromText( $title );
+ $this->assertEquals( $expectedBool, $title->isJsSubpage() );
+ }
+
+ public static function provideIsWikitextPage() {
+ return [
+ [ 'Help:Foo', true ],
+ [ 'Help:Foo.js', true ],
+ [ 'Help:Foo/bar.js', true ],
+ [ 'User:Foo', true ],
+ [ 'User:Foo.js', true ],
+ [ 'User:Foo/bar.js', false ],
+ [ 'User:Foo/bar.css', false ],
+ [ 'User talk:Foo/bar.css', true ],
+ [ 'User:Foo/bar.js.xxx', true ],
+ [ 'User:Foo/bar.xxx', true ],
+ [ 'MediaWiki:Foo.js', false ],
+ [ 'MediaWiki:Foo.css', false ],
+ [ 'MediaWiki:Foo/bar.css', false ],
+ [ 'User:Foo/bar.JS', true ],
+ [ 'User:Foo/bar.CSS', true ],
+ [ 'TEST-JS:Foo', false ],
+ [ 'TEST-JS:Foo.js', false ],
+ [ 'TEST-JS_TALK:Foo.js', true ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideIsWikitextPage
+ * @covers Title::isWikitextPage
+ */
+ public function testIsWikitextPage( $title, $expectedBool ) {
+ $title = Title::newFromText( $title );
+ $this->assertEquals( $expectedBool, $title->isWikitextPage() );
+ }
+
+ public static function provideGetOtherPage() {
+ return [
+ [ 'Main Page', 'Talk:Main Page' ],
+ [ 'Talk:Main Page', 'Main Page' ],
+ [ 'Help:Main Page', 'Help talk:Main Page' ],
+ [ 'Help talk:Main Page', 'Help:Main Page' ],
+ [ 'Special:FooBar', null ],
+ [ 'Media:File.jpg', null ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideGetOtherpage
+ * @covers Title::getOtherPage
+ *
+ * @param string $text
+ * @param string|null $expected
+ */
+ public function testGetOtherPage( $text, $expected ) {
+ if ( $expected === null ) {
+ $this->setExpectedException( 'MWException' );
+ }
+
+ $title = Title::newFromText( $text );
+ $this->assertEquals( $expected, $title->getOtherPage()->getPrefixedText() );
+ }
+
+ public function testClearCaches() {
+ $linkCache = LinkCache::singleton();
+
+ $title1 = Title::newFromText( 'Foo' );
+ $linkCache->addGoodLinkObj( 23, $title1 );
+
+ Title::clearCaches();
+
+ $title2 = Title::newFromText( 'Foo' );
+ $this->assertNotSame( $title1, $title2, 'title cache should be empty' );
+ $this->assertEquals( 0, $linkCache->getGoodLinkID( 'Foo' ), 'link cache should be empty' );
+ }
+}
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