public async Task Handle_Given_InvalidId_Throws_NotFoundException()
{
// Arrange
var invalidId = 0;
var command = new UpsertEventSeriesesCommand {
Id = invalidId
};
// Act/Assert
await Assert.ThrowsAsync <NotFoundException>(() => _sut.Handle(command, CancellationToken.None));
}
public async Task Handle_Given_No_Id_And_Taken_Title_Throws_ValidationException()
{
// Arrange
var takenTitle = "Event Series 1";
var validDescription = "A valid Event Series Description";
var command = new UpsertEventSeriesesCommand {
Title = takenTitle, Description = validDescription
};
// Act/Assert
await Assert.ThrowsAsync <ValidationException>(() => _sut.Handle(command, CancellationToken.None));
}
public async Task Handle_Given_Valid_Id_And_Taken_Title_Throws_ValidationException()
{
// Arrange
var validId = 2; // Id = 2 should be "Event Series 2", so attempting to update the Title using the title of series 1 should throw the exception.
var takenTitle = "Event Series 1";
var validDescription = "A valid Event Series Description";
var command = new UpsertEventSeriesesCommand {
Id = validId, Title = takenTitle, Description = validDescription
};
// Act/Assert
await Assert.ThrowsAsync <ValidationException>(() => _sut.Handle(command, CancellationToken.None));
}
public void Handle_Given_No_Id_And_Valid_Values_Creates_EventSeries()
{
// Arrange
var validTitle = "Testing Event Series Title";
var validDescription = "This is the description of an event series created in the testing module.";
var command = new UpsertEventSeriesesCommand {
Title = validTitle, Description = validDescription
};
// Act
var result = _sut.Handle(command, CancellationToken.None);
// Assert
Assert.True(_context.EventSeries.Any(x => x.Title == validTitle));
}
public async Task Handle_Given_Title_TooLong_Is_Invalid()
{
// Arrange
var tooLongTitle = "AAAAABBBBBCCCCCDDDDDEEEEEFFFFF";
var validDescription = "A valid Event Series Description";
var command = new UpsertEventSeriesesCommand {
Title = tooLongTitle, Description = validDescription
};
var validator = new UpsertEventSeriesesCommandValidator();
// Act/Assert
var result = await validator.ValidateAsync(command);
// Assert
Assert.False(result.IsValid);
}
public async Task Handle_Given_Valid_Id_And_Valid_Values_Updates_EventSeries()
{
// Arrange
var validId = 1;
var validNewTitle = "Updated Event Series Title";
var validNewDescription = "This is an updated Event Series Description";
var command = new UpsertEventSeriesesCommand {
Id = validId, Title = validNewTitle, Description = validNewDescription
};
// Act
await _sut.Handle(command, CancellationToken.None);
// Assert
var eventType = await _context.EventSeries.FindAsync(1);
Assert.Equal(validNewTitle, eventType.Title);
Assert.Equal(validNewDescription, eventType.Description);
}
