public void ShouldThrowExceptionWhenSuccessfullyAddedChatButToUserIsNull()
{
var addDbResult = _chatMessages.FirstOrDefault();
var getDbResult = _chatMessages.FirstOrDefault() ?? new ChatMessage();
getDbResult.ToUser = null;
var chatMessageParam = new Common.Contracts.ChatMessage
{
Id = 1,
Text = "Lorem ipsum dolor sit amet",
FromUser = new Common.Contracts.User
{
Id = 1,
UserName = "******"
},
ToUser = new Common.Contracts.User
{
Id = 2,
UserName = "******"
}
};
_chatMessageRepository = new Mock<IChatMessageRepository>();
_chatMessageRepository.Setup(a => a.Add(It.IsAny<ChatMessage>())).Returns(addDbResult);
_chatMessageRepository.Setup(a => a.Find(It.IsAny<Expression<Func<ChatMessage, bool>>>(), null, It.IsAny<string>())).Returns(new List<ChatMessage> { getDbResult });
_userRepository = new Mock<IUserRepository>();
_chatMessagesLogic = new ChatMessagesLogic(_chatMessageRepository.Object, _userRepository.Object);
var exception = Assert.Throws<BlogException>(() => _chatMessagesLogic.Add(chatMessageParam));
Assert.AreEqual("Successfully created message but failed to get users related to the message.", exception.Message);
}
public void ShouldThrowExceptionWhenAddingChatMessageFails()
{
var chatMessageParam = new Common.Contracts.ChatMessage
{
Id = 1,
Text = "Lorem ipsum dolor sit amet",
FromUser = new Common.Contracts.User
{
Id = 1,
UserName = "******"
},
ToUser = new Common.Contracts.User
{
Id = 2,
UserName = "******"
}
};
_chatMessageRepository = new Mock<IChatMessageRepository>();
_chatMessageRepository.Setup(a => a.Add(It.IsAny<ChatMessage>())).Throws(new Exception());
_userRepository = new Mock<IUserRepository>();
_chatMessagesLogic = new ChatMessagesLogic(_chatMessageRepository.Object, _userRepository.Object);
Assert.Throws<BlogException>(() => _chatMessagesLogic.Add(chatMessageParam));
}
public void ShouldAddChatMessage()
{
var dbResult = _chatMessages.FirstOrDefault();
var chatMessageParam = new Common.Contracts.ChatMessage
{
Id = 1,
Text = "Lorem ipsum dolor sit amet",
FromUser = new Common.Contracts.User
{
Id = 1,
UserName = "******"
},
ToUser = new Common.Contracts.User
{
Id = 2,
UserName = "******"
}
};
_chatMessageRepository = new Mock<IChatMessageRepository>();
_chatMessageRepository.Setup(a => a.Add(It.IsAny<ChatMessage>())).Returns(dbResult);
_chatMessageRepository.Setup(a => a.Find(It.IsAny<Expression<Func<ChatMessage, bool>>>(), null, It.IsAny<string>())).Returns(_chatMessages);
_userRepository = new Mock<IUserRepository>();
_chatMessagesLogic = new ChatMessagesLogic(_chatMessageRepository.Object, _userRepository.Object);
var result = _chatMessagesLogic.Add(chatMessageParam);
Assert.IsNotNull(result);
Assert.IsNotNull(result.FromUser);
Assert.IsNotNull(result.ToUser);
Assert.IsInstanceOf(typeof(Common.Contracts.ChatMessage), result);
}