public void AddMessageToChatRoomAddsMessage()
{
// Arrange
ChatRoom parameter = null;
var chatRoomRepositoryMock = new Mock <IRepository <ChatRoom, long> >(MockBehavior.Strict);
chatRoomRepositoryMock.Setup(repository => repository.FindByIdWithMessages(It.IsAny <long>())).Returns(new List <ChatRoom>()
{
new ChatRoom("room")
});
chatRoomRepositoryMock.Setup(repository => repository.Exists(It.IsAny <long>())).Returns(true);
chatRoomRepositoryMock.Setup(repository => repository.Update(It.IsAny <ChatRoom>()))
.Callback <ChatRoom>((chatRoom) => parameter = chatRoom);
ChatRoomManager chatRoomManager = new ChatRoomManager(chatRoomRepositoryMock.Object);
long chatRoomId = 1;
Message message = new Message("Carla Red", "Hello World");
// Act Assert
chatRoomManager.AddMessageToChatRoom(chatRoomId, message);
// Assert
Assert.AreEqual(1, parameter.Messages.Count);
Assert.AreEqual("Carla Red", parameter.Messages[0].Sender);
Assert.AreEqual("Hello World", parameter.Messages[0].Content);
Assert.AreEqual("room", parameter.Name);
}
public void AddMessageToChatRoomWithInvalidIdThrowsKeyNotFoundException()
{
// Arrange
var chatRoomRepositoryMock = new Mock <IRepository <ChatRoom, long> >(MockBehavior.Strict);
chatRoomRepositoryMock.Setup(repository => repository.FindByIdWithMessages(It.IsAny <long>())).Returns(new List <ChatRoom>()
{
new ChatRoom("room")
});
chatRoomRepositoryMock.Setup(repository => repository.Exists(It.IsAny <long>())).Returns(false);
chatRoomRepositoryMock.Setup(repository => repository.Update(It.IsAny <ChatRoom>()));
ChatRoomManager chatRoomManager = new ChatRoomManager(chatRoomRepositoryMock.Object);
long chatRoomId = 1;
Message message = new Message("Carla Red", "Hello World");
// Act Assert
Assert.ThrowsException <KeyNotFoundException>(() => chatRoomManager.AddMessageToChatRoom(chatRoomId, message));
}
public void AddMessageToChatRoomCallsRepository()
{
// Arrange
var chatRoomRepositoryMock = new Mock <IRepository <ChatRoom, long> >(MockBehavior.Strict);
chatRoomRepositoryMock.Setup(repository => repository.FindByIdWithMessages(It.IsAny <long>())).Returns(new List <ChatRoom>()
{
new ChatRoom("room")
});
chatRoomRepositoryMock.Setup(repository => repository.Exists(It.IsAny <long>())).Returns(true);
chatRoomRepositoryMock.Setup(repository => repository.Update(It.IsAny <ChatRoom>()));
ChatRoomManager chatRoomManager = new ChatRoomManager(chatRoomRepositoryMock.Object);
long chatRoomId = 1;
Message message = new Message("Carla Red", "Hello World");
// Act
chatRoomManager.AddMessageToChatRoom(chatRoomId, message);
// Assert
chatRoomRepositoryMock.Verify(repository => repository.Update(It.IsAny <ChatRoom>()), Times.Once);
}