--- /dev/null
+<?php
+/**
+ * @author Antoine Musso
+ * @copyright Copyright © 2011, Antoine Musso
+ * @file
+ */
+
+/**
+ * Test class for MWNamespace.
+ * @todo covers tags
+ * @todo FIXME: this test file is a mess
+ */
+class MWNamespaceTest extends MediaWikiTestCase {
+ protected function setUp() {
+ parent::setUp();
+
+ $this->setMwGlobals( [
+ 'wgContentNamespaces' => [ NS_MAIN ],
+ 'wgNamespacesWithSubpages' => [
+ NS_TALK => true,
+ NS_USER => true,
+ NS_USER_TALK => true,
+ ],
+ 'wgCapitalLinks' => true,
+ 'wgCapitalLinkOverrides' => [],
+ 'wgNonincludableNamespaces' => [],
+ ] );
+ }
+
+# ### START OF TESTS #########################################################
+
+ /**
+ * @todo Write more texts, handle $wgAllowImageMoving setting
+ * @covers MWNamespace::isMovable
+ */
+ public function testIsMovable() {
+ $this->assertFalse( MWNamespace::isMovable( NS_SPECIAL ) );
+ # @todo FIXME: Write more tests!!
+ }
+
+ /**
+ * Please make sure to change testIsTalk() if you change the assertions below
+ * @covers MWNamespace::isSubject
+ */
+ public function testIsSubject() {
+ // Special namespaces
+ $this->assertIsSubject( NS_MEDIA );
+ $this->assertIsSubject( NS_SPECIAL );
+
+ // Subject pages
+ $this->assertIsSubject( NS_MAIN );
+ $this->assertIsSubject( NS_USER );
+ $this->assertIsSubject( 100 ); # user defined
+
+ // Talk pages
+ $this->assertIsNotSubject( NS_TALK );
+ $this->assertIsNotSubject( NS_USER_TALK );
+ $this->assertIsNotSubject( 101 ); # user defined
+ }
+
+ /**
+ * Reverse of testIsSubject().
+ * Please update testIsSubject() if you change assertions below
+ * @covers MWNamespace::isTalk
+ */
+ public function testIsTalk() {
+ // Special namespaces
+ $this->assertIsNotTalk( NS_MEDIA );
+ $this->assertIsNotTalk( NS_SPECIAL );
+
+ // Subject pages
+ $this->assertIsNotTalk( NS_MAIN );
+ $this->assertIsNotTalk( NS_USER );
+ $this->assertIsNotTalk( 100 ); # user defined
+
+ // Talk pages
+ $this->assertIsTalk( NS_TALK );
+ $this->assertIsTalk( NS_USER_TALK );
+ $this->assertIsTalk( 101 ); # user defined
+ }
+
+ /**
+ * @covers MWNamespace::getSubject
+ */
+ public function testGetSubject() {
+ // Special namespaces are their own subjects
+ $this->assertEquals( NS_MEDIA, MWNamespace::getSubject( NS_MEDIA ) );
+ $this->assertEquals( NS_SPECIAL, MWNamespace::getSubject( NS_SPECIAL ) );
+
+ $this->assertEquals( NS_MAIN, MWNamespace::getSubject( NS_TALK ) );
+ $this->assertEquals( NS_USER, MWNamespace::getSubject( NS_USER_TALK ) );
+ }
+
+ /**
+ * Regular getTalk() calls
+ * Namespaces without a talk page (NS_MEDIA, NS_SPECIAL) are tested in
+ * the function testGetTalkExceptions()
+ * @covers MWNamespace::getTalk
+ */
+ public function testGetTalk() {
+ $this->assertEquals( NS_TALK, MWNamespace::getTalk( NS_MAIN ) );
+ $this->assertEquals( NS_TALK, MWNamespace::getTalk( NS_TALK ) );
+ $this->assertEquals( NS_USER_TALK, MWNamespace::getTalk( NS_USER ) );
+ $this->assertEquals( NS_USER_TALK, MWNamespace::getTalk( NS_USER_TALK ) );
+ }
+
+ /**
+ * Exceptions with getTalk()
+ * NS_MEDIA does not have talk pages. MediaWiki raise an exception for them.
+ * @expectedException MWException
+ * @covers MWNamespace::getTalk
+ */
+ public function testGetTalkExceptionsForNsMedia() {
+ $this->assertNull( MWNamespace::getTalk( NS_MEDIA ) );
+ }
+
+ /**
+ * Exceptions with getTalk()
+ * NS_SPECIAL does not have talk pages. MediaWiki raise an exception for them.
+ * @expectedException MWException
+ * @covers MWNamespace::getTalk
+ */
+ public function testGetTalkExceptionsForNsSpecial() {
+ $this->assertNull( MWNamespace::getTalk( NS_SPECIAL ) );
+ }
+
+ /**
+ * Regular getAssociated() calls
+ * Namespaces without an associated page (NS_MEDIA, NS_SPECIAL) are tested in
+ * the function testGetAssociatedExceptions()
+ * @covers MWNamespace::getAssociated
+ */
+ public function testGetAssociated() {
+ $this->assertEquals( NS_TALK, MWNamespace::getAssociated( NS_MAIN ) );
+ $this->assertEquals( NS_MAIN, MWNamespace::getAssociated( NS_TALK ) );
+ }
+
+ # ## Exceptions with getAssociated()
+ # ## NS_MEDIA and NS_SPECIAL do not have talk pages. MediaWiki raises
+ # ## an exception for them.
+ /**
+ * @expectedException MWException
+ * @covers MWNamespace::getAssociated
+ */
+ public function testGetAssociatedExceptionsForNsMedia() {
+ $this->assertNull( MWNamespace::getAssociated( NS_MEDIA ) );
+ }
+
+ /**
+ * @expectedException MWException
+ * @covers MWNamespace::getAssociated
+ */
+ public function testGetAssociatedExceptionsForNsSpecial() {
+ $this->assertNull( MWNamespace::getAssociated( NS_SPECIAL ) );
+ }
+
+ /**
+ * @todo Implement testExists().
+ */
+ /*
+ public function testExists() {
+ // Remove the following lines when you implement this test.
+ $this->markTestIncomplete(
+ 'This test has not been implemented yet. Rely on $wgCanonicalNamespaces.'
+ );
+ }
+ */
+
+ /**
+ * Test MWNamespace::equals
+ * Note if we add a namespace registration system with keys like 'MAIN'
+ * we should add tests here for equivilance on things like 'MAIN' == 0
+ * and 'MAIN' == NS_MAIN.
+ * @covers MWNamespace::equals
+ */
+ public function testEquals() {
+ $this->assertTrue( MWNamespace::equals( NS_MAIN, NS_MAIN ) );
+ $this->assertTrue( MWNamespace::equals( NS_MAIN, 0 ) ); // In case we make NS_MAIN 'MAIN'
+ $this->assertTrue( MWNamespace::equals( NS_USER, NS_USER ) );
+ $this->assertTrue( MWNamespace::equals( NS_USER, 2 ) );
+ $this->assertTrue( MWNamespace::equals( NS_USER_TALK, NS_USER_TALK ) );
+ $this->assertTrue( MWNamespace::equals( NS_SPECIAL, NS_SPECIAL ) );
+ $this->assertFalse( MWNamespace::equals( NS_MAIN, NS_TALK ) );
+ $this->assertFalse( MWNamespace::equals( NS_USER, NS_USER_TALK ) );
+ $this->assertFalse( MWNamespace::equals( NS_PROJECT, NS_TEMPLATE ) );
+ }
+
+ /**
+ * @covers MWNamespace::subjectEquals
+ */
+ public function testSubjectEquals() {
+ $this->assertSameSubject( NS_MAIN, NS_MAIN );
+ $this->assertSameSubject( NS_MAIN, 0 ); // In case we make NS_MAIN 'MAIN'
+ $this->assertSameSubject( NS_USER, NS_USER );
+ $this->assertSameSubject( NS_USER, 2 );
+ $this->assertSameSubject( NS_USER_TALK, NS_USER_TALK );
+ $this->assertSameSubject( NS_SPECIAL, NS_SPECIAL );
+ $this->assertSameSubject( NS_MAIN, NS_TALK );
+ $this->assertSameSubject( NS_USER, NS_USER_TALK );
+
+ $this->assertDifferentSubject( NS_PROJECT, NS_TEMPLATE );
+ $this->assertDifferentSubject( NS_SPECIAL, NS_MAIN );
+ }
+
+ /**
+ * @covers MWNamespace::subjectEquals
+ */
+ public function testSpecialAndMediaAreDifferentSubjects() {
+ $this->assertDifferentSubject(
+ NS_MEDIA, NS_SPECIAL,
+ "NS_MEDIA and NS_SPECIAL are different subject namespaces"
+ );
+ $this->assertDifferentSubject(
+ NS_SPECIAL, NS_MEDIA,
+ "NS_SPECIAL and NS_MEDIA are different subject namespaces"
+ );
+ }
+
+ /**
+ * @todo Implement testGetCanonicalNamespaces().
+ */
+ /*
+ public function testGetCanonicalNamespaces() {
+ // Remove the following lines when you implement this test.
+ $this->markTestIncomplete(
+ 'This test has not been implemented yet. Rely on $wgCanonicalNamespaces.'
+ );
+ }
+ */
+ /**
+ * @todo Implement testGetCanonicalName().
+ */
+ /*
+ public function testGetCanonicalName() {
+ // Remove the following lines when you implement this test.
+ $this->markTestIncomplete(
+ 'This test has not been implemented yet. Rely on $wgCanonicalNamespaces.'
+ );
+ }
+ */
+ /**
+ * @todo Implement testGetCanonicalIndex().
+ */
+ /*
+ public function testGetCanonicalIndex() {
+ // Remove the following lines when you implement this test.
+ $this->markTestIncomplete(
+ 'This test has not been implemented yet. Rely on $wgCanonicalNamespaces.'
+ );
+ }
+ */
+
+ /**
+ * @todo Implement testGetValidNamespaces().
+ */
+ /*
+ public function testGetValidNamespaces() {
+ // Remove the following lines when you implement this test.
+ $this->markTestIncomplete(
+ 'This test has not been implemented yet. Rely on $wgCanonicalNamespaces.'
+ );
+ }
+ */
+
+ public function provideHasTalkNamespace() {
+ return [
+ [ NS_MEDIA, false ],
+ [ NS_SPECIAL, false ],
+
+ [ NS_MAIN, true ],
+ [ NS_TALK, true ],
+ [ NS_USER, true ],
+ [ NS_USER_TALK, true ],
+
+ [ 100, true ],
+ [ 101, true ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideHasTalkNamespace
+ * @covers MWNamespace::hasTalkNamespace
+ *
+ * @param int $index
+ * @param bool $expected
+ */
+ public function testHasTalkNamespace( $index, $expected ) {
+ $actual = MWNamespace::hasTalkNamespace( $index );
+ $this->assertSame( $actual, $expected, "NS $index" );
+ }
+
+ /**
+ * @dataProvider provideHasTalkNamespace
+ * @covers MWNamespace::canTalk
+ *
+ * @param int $index
+ * @param bool $expected
+ */
+ public function testCanTalk( $index, $expected ) {
+ $actual = MWNamespace::canTalk( $index );
+ $this->assertSame( $actual, $expected, "NS $index" );
+ }
+
+ /**
+ * @covers MWNamespace::isContent
+ */
+ public function testIsContent() {
+ // NS_MAIN is a content namespace per DefaultSettings.php
+ // and per function definition.
+
+ $this->assertIsContent( NS_MAIN );
+
+ // Other namespaces which are not expected to be content
+
+ $this->assertIsNotContent( NS_MEDIA );
+ $this->assertIsNotContent( NS_SPECIAL );
+ $this->assertIsNotContent( NS_TALK );
+ $this->assertIsNotContent( NS_USER );
+ $this->assertIsNotContent( NS_CATEGORY );
+ $this->assertIsNotContent( 100 );
+ }
+
+ /**
+ * Similar to testIsContent() but alters the $wgContentNamespaces
+ * global variable.
+ * @covers MWNamespace::isContent
+ */
+ public function testIsContentAdvanced() {
+ global $wgContentNamespaces;
+
+ // Test that user defined namespace #252 is not content
+ $this->assertIsNotContent( 252 );
+
+ // Bless namespace # 252 as a content namespace
+ $wgContentNamespaces[] = 252;
+
+ $this->assertIsContent( 252 );
+
+ // Makes sure NS_MAIN was not impacted
+ $this->assertIsContent( NS_MAIN );
+ }
+
+ /**
+ * @covers MWNamespace::isWatchable
+ */
+ public function testIsWatchable() {
+ // Specials namespaces are not watchable
+ $this->assertIsNotWatchable( NS_MEDIA );
+ $this->assertIsNotWatchable( NS_SPECIAL );
+
+ // Core defined namespaces are watchables
+ $this->assertIsWatchable( NS_MAIN );
+ $this->assertIsWatchable( NS_TALK );
+
+ // Additional, user defined namespaces are watchables
+ $this->assertIsWatchable( 100 );
+ $this->assertIsWatchable( 101 );
+ }
+
+ /**
+ * @covers MWNamespace::hasSubpages
+ */
+ public function testHasSubpages() {
+ global $wgNamespacesWithSubpages;
+
+ // Special namespaces:
+ $this->assertHasNotSubpages( NS_MEDIA );
+ $this->assertHasNotSubpages( NS_SPECIAL );
+
+ // Namespaces without subpages
+ $this->assertHasNotSubpages( NS_MAIN );
+
+ $wgNamespacesWithSubpages[NS_MAIN] = true;
+ $this->assertHasSubpages( NS_MAIN );
+
+ $wgNamespacesWithSubpages[NS_MAIN] = false;
+ $this->assertHasNotSubpages( NS_MAIN );
+
+ // Some namespaces with subpages
+ $this->assertHasSubpages( NS_TALK );
+ $this->assertHasSubpages( NS_USER );
+ $this->assertHasSubpages( NS_USER_TALK );
+ }
+
+ /**
+ * @covers MWNamespace::getContentNamespaces
+ */
+ public function testGetContentNamespaces() {
+ global $wgContentNamespaces;
+
+ $this->assertEquals(
+ [ NS_MAIN ],
+ MWNamespace::getContentNamespaces(),
+ '$wgContentNamespaces is an array with only NS_MAIN by default'
+ );
+
+ # test !is_array( $wgcontentNamespaces )
+ $wgContentNamespaces = '';
+ $this->assertEquals( [ NS_MAIN ], MWNamespace::getContentNamespaces() );
+
+ $wgContentNamespaces = false;
+ $this->assertEquals( [ NS_MAIN ], MWNamespace::getContentNamespaces() );
+
+ $wgContentNamespaces = null;
+ $this->assertEquals( [ NS_MAIN ], MWNamespace::getContentNamespaces() );
+
+ $wgContentNamespaces = 5;
+ $this->assertEquals( [ NS_MAIN ], MWNamespace::getContentNamespaces() );
+
+ # test $wgContentNamespaces === []
+ $wgContentNamespaces = [];
+ $this->assertEquals( [ NS_MAIN ], MWNamespace::getContentNamespaces() );
+
+ # test !in_array( NS_MAIN, $wgContentNamespaces )
+ $wgContentNamespaces = [ NS_USER, NS_CATEGORY ];
+ $this->assertEquals(
+ [ NS_MAIN, NS_USER, NS_CATEGORY ],
+ MWNamespace::getContentNamespaces(),
+ 'NS_MAIN is forced in $wgContentNamespaces even if unwanted'
+ );
+
+ # test other cases, return $wgcontentNamespaces as is
+ $wgContentNamespaces = [ NS_MAIN ];
+ $this->assertEquals(
+ [ NS_MAIN ],
+ MWNamespace::getContentNamespaces()
+ );
+
+ $wgContentNamespaces = [ NS_MAIN, NS_USER, NS_CATEGORY ];
+ $this->assertEquals(
+ [ NS_MAIN, NS_USER, NS_CATEGORY ],
+ MWNamespace::getContentNamespaces()
+ );
+ }
+
+ /**
+ * @covers MWNamespace::getSubjectNamespaces
+ */
+ public function testGetSubjectNamespaces() {
+ $subjectsNS = MWNamespace::getSubjectNamespaces();
+ $this->assertContains( NS_MAIN, $subjectsNS,
+ "Talk namespaces should have NS_MAIN" );
+ $this->assertNotContains( NS_TALK, $subjectsNS,
+ "Talk namespaces should have NS_TALK" );
+
+ $this->assertNotContains( NS_MEDIA, $subjectsNS,
+ "Talk namespaces should not have NS_MEDIA" );
+ $this->assertNotContains( NS_SPECIAL, $subjectsNS,
+ "Talk namespaces should not have NS_SPECIAL" );
+ }
+
+ /**
+ * @covers MWNamespace::getTalkNamespaces
+ */
+ public function testGetTalkNamespaces() {
+ $talkNS = MWNamespace::getTalkNamespaces();
+ $this->assertContains( NS_TALK, $talkNS,
+ "Subject namespaces should have NS_TALK" );
+ $this->assertNotContains( NS_MAIN, $talkNS,
+ "Subject namespaces should not have NS_MAIN" );
+
+ $this->assertNotContains( NS_MEDIA, $talkNS,
+ "Subject namespaces should not have NS_MEDIA" );
+ $this->assertNotContains( NS_SPECIAL, $talkNS,
+ "Subject namespaces should not have NS_SPECIAL" );
+ }
+
+ /**
+ * Some namespaces are always capitalized per code definition
+ * in MWNamespace::$alwaysCapitalizedNamespaces
+ * @covers MWNamespace::isCapitalized
+ */
+ public function testIsCapitalizedHardcodedAssertions() {
+ // NS_MEDIA and NS_FILE are treated the same
+ $this->assertEquals(
+ MWNamespace::isCapitalized( NS_MEDIA ),
+ MWNamespace::isCapitalized( NS_FILE ),
+ 'NS_MEDIA and NS_FILE have same capitalization rendering'
+ );
+
+ // Boths are capitalized by default
+ $this->assertIsCapitalized( NS_MEDIA );
+ $this->assertIsCapitalized( NS_FILE );
+
+ // Always capitalized namespaces
+ // @see MWNamespace::$alwaysCapitalizedNamespaces
+ $this->assertIsCapitalized( NS_SPECIAL );
+ $this->assertIsCapitalized( NS_USER );
+ $this->assertIsCapitalized( NS_MEDIAWIKI );
+ }
+
+ /**
+ * Follows up for testIsCapitalizedHardcodedAssertions() but alter the
+ * global $wgCapitalLink setting to have extended coverage.
+ *
+ * MWNamespace::isCapitalized() rely on two global settings:
+ * $wgCapitalLinkOverrides = []; by default
+ * $wgCapitalLinks = true; by default
+ * This function test $wgCapitalLinks
+ *
+ * Global setting correctness is tested against the NS_PROJECT and
+ * NS_PROJECT_TALK namespaces since they are not hardcoded nor specials
+ * @covers MWNamespace::isCapitalized
+ */
+ public function testIsCapitalizedWithWgCapitalLinks() {
+ global $wgCapitalLinks;
+
+ $this->assertIsCapitalized( NS_PROJECT );
+ $this->assertIsCapitalized( NS_PROJECT_TALK );
+
+ $wgCapitalLinks = false;
+
+ // hardcoded namespaces (see above function) are still capitalized:
+ $this->assertIsCapitalized( NS_SPECIAL );
+ $this->assertIsCapitalized( NS_USER );
+ $this->assertIsCapitalized( NS_MEDIAWIKI );
+
+ // setting is correctly applied
+ $this->assertIsNotCapitalized( NS_PROJECT );
+ $this->assertIsNotCapitalized( NS_PROJECT_TALK );
+ }
+
+ /**
+ * Counter part for MWNamespace::testIsCapitalizedWithWgCapitalLinks() now
+ * testing the $wgCapitalLinkOverrides global.
+ *
+ * @todo split groups of assertions in autonomous testing functions
+ * @covers MWNamespace::isCapitalized
+ */
+ public function testIsCapitalizedWithWgCapitalLinkOverrides() {
+ global $wgCapitalLinkOverrides;
+
+ // Test default settings
+ $this->assertIsCapitalized( NS_PROJECT );
+ $this->assertIsCapitalized( NS_PROJECT_TALK );
+
+ // hardcoded namespaces (see above function) are capitalized:
+ $this->assertIsCapitalized( NS_SPECIAL );
+ $this->assertIsCapitalized( NS_USER );
+ $this->assertIsCapitalized( NS_MEDIAWIKI );
+
+ // Hardcoded namespaces remains capitalized
+ $wgCapitalLinkOverrides[NS_SPECIAL] = false;
+ $wgCapitalLinkOverrides[NS_USER] = false;
+ $wgCapitalLinkOverrides[NS_MEDIAWIKI] = false;
+
+ $this->assertIsCapitalized( NS_SPECIAL );
+ $this->assertIsCapitalized( NS_USER );
+ $this->assertIsCapitalized( NS_MEDIAWIKI );
+
+ $wgCapitalLinkOverrides[NS_PROJECT] = false;
+ $this->assertIsNotCapitalized( NS_PROJECT );
+
+ $wgCapitalLinkOverrides[NS_PROJECT] = true;
+ $this->assertIsCapitalized( NS_PROJECT );
+
+ unset( $wgCapitalLinkOverrides[NS_PROJECT] );
+ $this->assertIsCapitalized( NS_PROJECT );
+ }
+
+ /**
+ * @covers MWNamespace::hasGenderDistinction
+ */
+ public function testHasGenderDistinction() {
+ // Namespaces with gender distinctions
+ $this->assertTrue( MWNamespace::hasGenderDistinction( NS_USER ) );
+ $this->assertTrue( MWNamespace::hasGenderDistinction( NS_USER_TALK ) );
+
+ // Other ones, "genderless"
+ $this->assertFalse( MWNamespace::hasGenderDistinction( NS_MEDIA ) );
+ $this->assertFalse( MWNamespace::hasGenderDistinction( NS_SPECIAL ) );
+ $this->assertFalse( MWNamespace::hasGenderDistinction( NS_MAIN ) );
+ $this->assertFalse( MWNamespace::hasGenderDistinction( NS_TALK ) );
+ }
+
+ /**
+ * @covers MWNamespace::isNonincludable
+ */
+ public function testIsNonincludable() {
+ global $wgNonincludableNamespaces;
+
+ $wgNonincludableNamespaces = [ NS_USER ];
+
+ $this->assertTrue( MWNamespace::isNonincludable( NS_USER ) );
+ $this->assertFalse( MWNamespace::isNonincludable( NS_TEMPLATE ) );
+ }
+
+ # ###### HELPERS ###########################################################
+ function __call( $method, $args ) {
+ // Call the real method if it exists
+ if ( method_exists( $this, $method ) ) {
+ return $this->$method( $args );
+ }
+
+ if ( preg_match(
+ '/^assert(Has|Is|Can)(Not|)(Subject|Talk|Watchable|Content|Subpages|Capitalized)$/',
+ $method,
+ $m
+ ) ) {
+ # Interprets arguments:
+ $ns = $args[0];
+ $msg = isset( $args[1] ) ? $args[1] : " dummy message";
+
+ # Forge the namespace constant name:
+ if ( $ns === 0 ) {
+ $ns_name = "NS_MAIN";
+ } else {
+ $ns_name = "NS_" . strtoupper( MWNamespace::getCanonicalName( $ns ) );
+ }
+ # ... and the MWNamespace method name
+ $nsMethod = strtolower( $m[1] ) . $m[3];
+
+ $expect = ( $m[2] === '' );
+ $expect_name = $expect ? 'TRUE' : 'FALSE';
+
+ return $this->assertEquals( $expect,
+ MWNamespace::$nsMethod( $ns, $msg ),
+ "MWNamespace::$nsMethod( $ns_name ) should returns $expect_name"
+ );
+ }
+
+ throw new Exception( __METHOD__ . " could not find a method named $method\n" );
+ }
+
+ function assertSameSubject( $ns1, $ns2, $msg = '' ) {
+ $this->assertTrue( MWNamespace::subjectEquals( $ns1, $ns2, $msg ) );
+ }
+
+ function assertDifferentSubject( $ns1, $ns2, $msg = '' ) {
+ $this->assertFalse( MWNamespace::subjectEquals( $ns1, $ns2, $msg ) );
+ }
+}
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