public void Invoke_ValidData_ReturnsCorrectModel()
{
var guid = Guid.NewGuid();
var messageFromDb = new DataAccess.Models.Message
{
Id = guid,
Text = "Testowa wiadomość",
DeletedOn = null
};
// prepare
var mockedMessageRepository = new Mock <IMessageRepository>();
mockedMessageRepository.Setup(r => r.GetById(It.IsAny <Guid>()))
.Returns(messageFromDb);
var action = new GetMessageById(mockedMessageRepository.Object);
// action
var message = action.Invoke(guid);
// check
Assert.NotNull(message);
Assert.Equal(guid, message.Id);
Assert.Equal("Testowa wiadomość", message.Text);
Assert.Null(message.DeletedOn);
mockedMessageRepository.Verify(r => r.GetById(It.IsAny <Guid>()), Times.Once);
}
public void Invoke_EmptyGuid_ReturnsNull()
{
// prepare
var mockedMessageRepository = new Mock <IMessageRepository>();
var action = new GetMessageById(mockedMessageRepository.Object);
// action
var message = action.Invoke(new Guid());
// check
Assert.Null(message);
mockedMessageRepository.Verify(r => r.GetById(It.IsAny <Guid>()), Times.Never);
}
public void Invoke_InvalidData_EmptyRepository()
{
// prepare
var mockedMessageRepository = new Mock <IMessageRepository>();
var action = new GetMessageById(mockedMessageRepository.Object);
// action
var message = action.Invoke(Guid.NewGuid());
// check
Assert.Null(message);
mockedMessageRepository.Verify(r => r.GetById(It.IsAny <Guid>()), Times.Once);
}