public void ProductExists_ShouldUpdateTheProduct()
{
// Arrange
var repository = GetEmptyProductRepository();
var sut = new UpdateUseCase(repository);
var createUseCase = new CreateUseCase(repository);
var getByIdUseCase = new GetByIdUseCase(repository);
var id = Guid.NewGuid();
var createInput = new CreateInput {
Id = id, Name = "Name", Description = "Description"
};
var UpdateInput = new UpdateInput {
Id = id, Name = "Name", Description = "Description"
};
createUseCase.Execute(createInput);
// Act
sut.Execute(UpdateInput);
var actual = getByIdUseCase.Execute(id);
// Assert
actual.Id
.Should()
.Be(id);
}
public void ValidInput_ShouldCreateTheProduct()
{
// Arrange
var repository = new InMemoryProductRepository();
var sut = new CreateUseCase(repository);
var input = new CreateInput {
Name = "Name", Description = "Description"
};
// Act
Action action = () => sut.Execute(input);
// Assert
action
.Should()
.NotThrow();
}
public void ProductAlreadyExists_ShouldThrowException()
{
// Arrange
var repository = GetProductRepository();
var sut = new CreateUseCase(repository);
var input = new CreateInput {
Name = "Name", Description = "Description"
};
// Act
Action action = () => sut.Execute(input);
// Assert
action
.Should()
.Throw <ProductAlreadyExistsException>();
}