public async Task ValidateAsync_ConcertExists_DoesNothing()
{
// Arrange
var concertContainer = new Mock <IConcertContainer>();
var concert = new Concert();
var concertDataAccess = new Mock <IConcertDataAccess>();
concertDataAccess.Setup(x => x.GetByAsync(concertContainer.Object)).ReturnsAsync(concert);
var concertGetService = new ConcertGetService(concertDataAccess.Object);
// Act
var action = new Func <Task>(() => concertGetService.ValidateAsync(concertContainer.Object));
// Assert
await action.Should().NotThrowAsync <Exception>();
}
public async Task ValidateAsync_ConcertNotExists_ThrowsError()
{
// Arrange
var fixture = new Fixture();
var id = fixture.Create <int>();
var concertContainer = new Mock <IConcertContainer>();
concertContainer.Setup(x => x.ConcertId).Returns(id);
var concert = new Concert();
var concertDataAccess = new Mock <IConcertDataAccess>();
concertDataAccess.Setup(x => x.GetByAsync(concertContainer.Object)).ReturnsAsync((Concert)null);
var concertGetService = new ConcertGetService(concertDataAccess.Object);
// Act
var action = new Func <Task>(() => concertGetService.ValidateAsync(concertContainer.Object));
// Assert
await action.Should().ThrowAsync <InvalidOperationException>($"Concert not found by id {id}");
}