"sprite: sprite; sprites-image: url('../sprite.png'); sprites-layout: horizontal",
messageLog);
assertNull(directive);
assertThat(messages).isEquivalentTo(
new Message(Message.MessageLevel.WARN,
Message.MessageType.UNSUPPORTED_PROPERTIES_FOUND, null, 0,
"sprites-image, sprites-layout"),
new Message(Message.MessageLevel.WARN,
Message.MessageType.SPRITE_IMAGE_URL_NOT_FOUND, null, 0));
}