Add unit tests for comment handling

Signed-off-by: Julius Härtl <jus@bitgrid.net>

tests/unit/Notification/NotifierTest.php

@@ -35,7 +35,7 @@ use OCP\Notification\INotifier;
 use OCP\RichObjectStrings\Definitions;
 
 
-class UnknownUserTest extends \Test\TestCase {
+class NotifierTest extends \Test\TestCase {
 
 	/** @var IFactory */
 	protected $l10nFactory;
@@ -129,6 +129,53 @@ class UnknownUserTest extends \Test\TestCase {
 
 	}
 
+	public function testPrepareCardCommentMentioned() {
+		/** @var INotification $notification */
+		$notification = $this->createMock(INotification::class);
+		$notification->expects($this->once())
+			->method('getApp')
+			->willReturn('deck');
+
+		$notification->expects($this->once())
+			->method('getSubjectParameters')
+			->willReturn(['Card title', 'Board title', 'admin']);
+
+		$notification->expects($this->once())
+			->method('getSubject')
+			->willReturn('card-comment-mentioned');
+		$notification->expects($this->once())
+			->method('getObjectId')
+			->willReturn('123');
+		$this->cardMapper->expects($this->once())
+			->method('findBoardId')
+			->willReturn(999);
+		$expectedMessage = 'admin has mentioned in a comment on "Card title".';
+		$notification->expects($this->once())
+			->method('setParsedSubject')
+			->with($expectedMessage);
+		$notification->expects($this->once())
+			->method('setRichSubject')
+			->with('{user} has mentioned in a comment on "Card title".');
+
+
+		$this->url->expects($this->once())
+			->method('imagePath')
+			->with('deck', 'deck-dark.svg')
+			->willReturn('deck-dark.svg');
+		$this->url->expects($this->once())
+			->method('getAbsoluteURL')
+			->with('deck-dark.svg')
+			->willReturn('/absolute/deck-dark.svg');
+		$notification->expects($this->once())
+			->method('setIcon')
+			->with('/absolute/deck-dark.svg');
+
+		$actualNotification = $this->notifier->prepare($notification, 'en_US');
+
+		$this->assertEquals($notification, $actualNotification);
+
+	}
+
 	public function dataPrepareCardAssigned() {
 		return [
 			[true], [false]
@@ -269,4 +316,4 @@ class UnknownUserTest extends \Test\TestCase {
 		$this->assertEquals($notification, $actualNotification);
 	}
 
-}
+}