public void PerformPostNewMessageOnNewUserTest()
{
// act
string input = "Alice -> I love the weather today";
var user = new User
{
UserId = Guid.NewGuid(),
Username = "******"
};
_userManagerMock.Setup(x => x.GetUserByUsername(user.Username, false)).Returns((User) null);
_userManagerMock.Setup(x => x.AddUser(user.Username)).Returns(user);
_messageManagerMock.Setup(x => x.AddMessage(user.UserId, input));
var perform = new Post(_userManagerMock.Object, _messageManagerMock.Object);
// actual
var actual = perform.Perform(input);
// assert
Assert.AreEqual(actual, string.Empty);
_userManagerMock.Verify(x=>x.AddUser(It.IsAny<string>()), Times.Once);
_messageManagerMock.Verify(x=>x.AddMessage(It.IsAny<Guid>(),It.IsAny<string>()), Times.AtLeastOnce);
}
public void PerformPostMessageOnExistingUserTest()
{
// act
string input = "Bob -> Good game though.";
User user = new User
{
UserId = Guid.NewGuid(),
Username = "******"
};
Message userMessage = new Message
{
UserId = user.UserId
};
_userManagerMock.Setup(x => x.GetUserByUsername(user.Username, false)).Returns(user);
_messageManagerMock.Setup(x => x.AddMessage(user.UserId, input));
var perform = new Post(_userManagerMock.Object, _messageManagerMock.Object);
// actual
var actual = perform.Perform(input);
// assert
Assert.AreEqual(actual, string.Empty);
_userManagerMock.Verify(x => x.AddUser(It.IsAny<string>()), Times.Never);
_messageManagerMock.Verify(x => x.AddMessage(It.IsAny<Guid>(), It.IsAny<string>()), Times.AtLeastOnce);
}