public void WhenPassingAnInvalidIdShouldThrowAnException(string id)
{
var doUseCase = new Do(_dataGateway);
Assert.Throws <BusinessException>(() =>
{
doUseCase.Execute(id);
});
}
public void MarkItemCompletedSuccess()
{
InMemoryContext inMemory = new InMemoryContext();
IItemGateway gateway = new InMemoryItemGateway(inMemory);
IUseCase sut = new Do(gateway);
sut.Execute(existingTodoItemId);
Assert.NotEmpty(inMemory.Items.Where(e => e.Id == new Guid(existingTodoItemId) && e.Done));
}
public void MarkItemCompleted_ThrowsException_WhenItemDoesNotExist()
{
InMemoryContext inMemory = new InMemoryContext();
IItemGateway gateway = new InMemoryItemGateway(inMemory);
IUseCase sut = new Do(gateway);
Exception ex = Record.Exception(() => sut.Execute(Guid.NewGuid().ToString()));
Assert.NotNull(ex);
Assert.IsType <BusinessException>(ex);
}
public void ShouldMarkAnItemAsDone()
{
var doUseCase = new Do(_dataGateway);
doUseCase.Execute(_itemCreatedId);
var doneItem = _dataContext.Items.FirstOrDefault(x => x.Id.ToString() == _itemCreatedId);
Assert.NotNull(doneItem);
Assert.True(doneItem.Done);
}