1 files changed, 119 insertions, 0 deletions
diff --git a/www/wiki/extensions/Mermaid/tests/phpunit/Unit/HookRegistryTest.php b/www/wiki/extensions/Mermaid/tests/phpunit/Unit/HookRegistryTest.php
new file mode 100644
index 00000000..2c98737a
--- /dev/null
+++ b/www/wiki/extensions/Mermaid/tests/phpunit/Unit/HookRegistryTest.php
@@ -0,0 +1,119 @@
+<?php
+
+namespace Mermaid\Tests;
+
+use Mermaid\HookRegistry;
+use Title;
+
+/**
+ * @covers \Mermaid\HookRegistry
+ * @group mermaid
+ *
+ * @license GNU GPL v2+
+ * @since 1.0
+ *
+ * @author mwjames
+ */
+class HookRegistryTest extends \PHPUnit_Framework_TestCase {
+
+	public function testCanConstruct() {
+
+		$this->assertInstanceOf(
+			HookRegistry::class,
+			new HookRegistry()
+		);
+	}
+
+	public function testRegister() {
+
+		$title = Title::newFromText( __METHOD__ );
+
+		$parserOutput = $this->getMockBuilder( '\ParserOutput' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$parser = $this->getMockBuilder( '\Parser' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$parser->expects( $this->any() )
+			->method( 'getTitle' )
+			->will( $this->returnValue( $title ) );
+
+		$parser->expects( $this->any() )
+			->method( 'getOutput' )
+			->will( $this->returnValue( $parserOutput ) );
+
+		$instance = new HookRegistry();
+		$instance->deregister();
+		$instance->register();
+
+		$this->doTestParserFirstCallInit( $instance, $parser );
+		$this->doTestResourceLoaderGetConfigVars( $instance );
+		$this->doTestOutputPageParserOutput( $instance );
+	}
+
+	public function doTestParserFirstCallInit( $instance, $parser ) {
+
+		$handler = 'ParserFirstCallInit';
+
+		$this->assertTrue(
+			$instance->isRegistered( $handler )
+		);
+
+		$this->assertThatHookIsExcutable(
+			$instance->getHandlerFor( $handler ),
+			array( &$parser )
+		);
+	}
+
+	public function doTestResourceLoaderGetConfigVars( $instance ) {
+
+		$handler = 'ResourceLoaderGetConfigVars';
+
+		$this->assertTrue(
+			$instance->isRegistered( $handler )
+		);
+
+		$vars = array();
+
+		$this->assertThatHookIsExcutable(
+			$instance->getHandlerFor( $handler ),
+			array( &$vars )
+		);
+	}
+
+	public function doTestOutputPageParserOutput( $instance ) {
+
+		$parserOutput = $this->getMockBuilder( '\ParserOutput' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$parserOutput->expects( $this->any() )
+			->method( 'getExtensionData' )
+			->will( $this->returnValue( true ) );
+
+		$outputPage = $this->getMockBuilder( '\OutputPage' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$handler = 'OutputPageParserOutput';
+
+		$this->assertTrue(
+			$instance->isRegistered( $handler )
+		);
+
+		$this->assertThatHookIsExcutable(
+			$instance->getHandlerFor( $handler ),
+			array( $outputPage, $parserOutput )
+		);
+	}
+
+	private function assertThatHookIsExcutable( \Closure $handler, $arguments ) {
+		$this->assertInternalType(
+			'boolean',
+			call_user_func_array( $handler, $arguments )
+		);
+	}
+
+}