MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / includes / skins / SkinFactoryTest.php

diff --git a/tests/phpunit/includes/skins/SkinFactoryTest.php b/tests/phpunit/includes/skins/SkinFactoryTest.php
new file mode 100644 (file)
index 0000000..d3663c8
--- /dev/null
+++ b/tests/phpunit/includes/skins/SkinFactoryTest.php
@@ -0,0 +1,70 @@
+<?php
+
+class SkinFactoryTest extends MediaWikiTestCase {
+
+       /**
+        * @covers SkinFactory::register
+        */
+       public function testRegister() {
+               $factory = new SkinFactory();
+               $factory->register( 'fallback', 'Fallback', function () {
+                       return new SkinFallback();
+               } );
+               $this->assertTrue( true ); // No exception thrown
+               $this->setExpectedException( 'InvalidArgumentException' );
+               $factory->register( 'invalid', 'Invalid', 'Invalid callback' );
+       }
+
+       /**
+        * @covers SkinFactory::makeSkin
+        */
+       public function testMakeSkinWithNoBuilders() {
+               $factory = new SkinFactory();
+               $this->setExpectedException( 'SkinException' );
+               $factory->makeSkin( 'nobuilderregistered' );
+       }
+
+       /**
+        * @covers SkinFactory::makeSkin
+        */
+       public function testMakeSkinWithInvalidCallback() {
+               $factory = new SkinFactory();
+               $factory->register( 'unittest', 'Unittest', function () {
+                       return true; // Not a Skin object
+               } );
+               $this->setExpectedException( 'UnexpectedValueException' );
+               $factory->makeSkin( 'unittest' );
+       }
+
+       /**
+        * @covers SkinFactory::makeSkin
+        */
+       public function testMakeSkinWithValidCallback() {
+               $factory = new SkinFactory();
+               $factory->register( 'testfallback', 'TestFallback', function () {
+                       return new SkinFallback();
+               } );
+
+               $skin = $factory->makeSkin( 'testfallback' );
+               $this->assertInstanceOf( 'Skin', $skin );
+               $this->assertInstanceOf( 'SkinFallback', $skin );
+       }
+
+       /**
+        * @covers SkinFactory::getSkinNames
+        */
+       public function testGetSkinNames() {
+               $factory = new SkinFactory();
+               // A fake callback we can use that will never be called
+               $callback = function () {
+                       // NOP
+               };
+               $factory->register( 'skin1', 'Skin1', $callback );
+               $factory->register( 'skin2', 'Skin2', $callback );
+               $names = $factory->getSkinNames();
+               $this->assertArrayHasKey( 'skin1', $names );
+               $this->assertArrayHasKey( 'skin2', $names );
+               $this->assertEquals( 'Skin1', $names['skin1'] );
+               $this->assertEquals( 'Skin2', $names['skin2'] );
+       }
+}