1 files changed, 92 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/Lang/FallbackFinderTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/Lang/FallbackFinderTest.php
new file mode 100644
index 00000000..824eeb79
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/Lang/FallbackFinderTest.php
@@ -0,0 +1,92 @@
+<?php
+
+namespace SMW\Tests\Lang;
+
+use SMW\Lang\FallbackFinder;
+use SMW\Lang\JsonContentsFileReader;
+
+/**
+ * @covers \SMW\Lang\FallbackFinder
+ * @group semantic-mediawiki
+ *
+ * @license GNU GPL v2+
+ * @since 2.5
+ *
+ * @author mwjames
+ */
+class FallbackFinderTest extends \PHPUnit_Framework_TestCase {
+
+	private $jsonContentsFileReader;
+
+	protected function setUp() {
+
+		$this->jsonContentsFileReader = $this->getMockBuilder( JsonContentsFileReader::class )
+			->disableOriginalConstructor()
+			->getMock();
+	}
+
+	public function testCanConstruct() {
+
+		$this->assertInstanceOf(
+			FallbackFinder::class,
+			new FallbackFinder( $this->jsonContentsFileReader )
+		);
+	}
+
+	public function testGetDefaultFallbackLanguage() {
+
+		$this->jsonContentsFileReader->expects( $this->never() )
+			->method( 'readByLanguageCode' );
+
+		$instance = new FallbackFinder(
+			$this->jsonContentsFileReader
+		);
+
+		$this->assertEquals(
+			'en',
+			$instance->getFallbackLanguageBy( '' )
+		);
+
+		$this->assertEquals(
+			$instance->getCanonicalFallbackLanguageCode(),
+			$instance->getFallbackLanguageBy()
+		);
+	}
+
+	public function testgetFallbackLanguageByStatedFallback() {
+
+		$mockedContent = [
+			'fallback_language' => 'Foo'
+		];
+
+		$this->jsonContentsFileReader->expects( $this->atLeastOnce() )
+			->method( 'readByLanguageCode' )
+			->will( $this->returnValue( $mockedContent ) );
+
+		$instance = new FallbackFinder(
+			$this->jsonContentsFileReader
+		);
+
+		$this->assertEquals(
+			'Foo',
+			$instance->getFallbackLanguageBy( 'unknownLanguageCode' )
+		);
+	}
+
+	public function testgetFallbackLanguageByUnknownLanguageCode() {
+
+		$this->jsonContentsFileReader->expects( $this->atLeastOnce() )
+			->method( 'readByLanguageCode' )
+			->will( $this->throwException( new \RuntimeException ) );
+
+		$instance = new FallbackFinder(
+			$this->jsonContentsFileReader
+		);
+
+		$this->assertEquals(
+			'en',
+			$instance->getFallbackLanguageBy( 'unknownLanguageCode' )
+		);
+	}
+
+}