public async Task On_Get_Should_Return_Todo()
{
// Given:
long id = 0;
// And:
var queryRepository = new Mock <ITodoQueryRepository>();
queryRepository
.Setup(r => r.GetTodoAsync(It.IsAny <long>()))
.ReturnsAsync(new Todo()
{
Id = 0,
Name = "Water plants",
Completed = false
});
// And:
var sut = new DefaultTodoService(null, queryRepository.Object);
// When:
var result = await sut.GetTodoAsync(id);
// Then:
Assert.Equal(0, result.Id);
Assert.Equal("Water plants", result.Name);
Assert.Equal(false, result.Completed);
}
public async Task On_Get_Should_Throw_FailedToGetTodoException_When_Exception_Received()
{
// Given:
long id = 0;
// And:
var queryRepository = new Mock <ITodoQueryRepository>();
queryRepository
.Setup(r => r.GetTodoAsync(It.IsAny <long>()))
.ThrowsAsync(new NullReferenceException("Problems with database!"));
// And:
var sut = new DefaultTodoService(null, queryRepository.Object);
// When:
var func = new Func <Task>(async() => { await sut.GetTodoAsync(id); });
// Then:
var result = await Assert.ThrowsAsync <FailedToGetTodoException>(func);
Assert.Equal("Problems with database!", result.Message);
}
public async Task On_Get_Should_Throw_TodoNotFoundException_When_TodoNotFoundException_Received()
{
// Given:
long id = 0;
// And:
var queryRepository = new Mock <ITodoQueryRepository>();
queryRepository
.Setup(r => r.GetTodoAsync(It.IsAny <long>()))
.ThrowsAsync(new TodoNotFoundException("0"));
// And:
var sut = new DefaultTodoService(null, queryRepository.Object);
// When:
var func = new Func <Task>(async() => { await sut.GetTodoAsync(id); });
// Then:
var result = await Assert.ThrowsAsync <TodoNotFoundException>(func);
Assert.Equal("0", result.Message);
}