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<?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'] );
}
}
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