public async Task ValidateAsync_BuyerExists_DoesNothing()
{
// Arrange
var departmentContainer = new Mock <IBuyerContainer>();
var buyer = new Buyer();
var buyerDataAccess = new Mock <IBuyerDataAccess>();
buyerDataAccess.Setup(x => x.GetByAsync(departmentContainer.Object)).ReturnsAsync(buyer);
var buyerGetService = new BuyerGetService(buyerDataAccess.Object);
// Act
var action = new Func <Task>(() => buyerGetService.ValidateAsync(departmentContainer.Object));
// Assert
await action.Should().NotThrowAsync <Exception>();
}
public async Task ValidateAsync_BuyerNotExists_ThrowsError()
{
// Arrange
var fixture = new Fixture();
var id = fixture.Create <int>();
var buyerContainer = new Mock <IBuyerContainer>();
buyerContainer.Setup(x => x.BuyerId).Returns(id);
var buyer = new Buyer();
var buyerDataAccess = new Mock <IBuyerDataAccess>();
buyerDataAccess.Setup(x => x.GetByAsync(buyerContainer.Object)).ReturnsAsync((Buyer)null);
var buyerGetService = new BuyerGetService(buyerDataAccess.Object);
// Act
var action = new Func <Task>(() => buyerGetService.ValidateAsync(buyerContainer.Object));
// Assert
await action.Should().ThrowAsync <InvalidOperationException>($"Buyer not found by id {id}");
}