public void QuantityWithNoUnit_ThrowsException()
{
// arrange isolation
// arrange test
var food = new Core.Models.Food();
var exception = default(Exception);
// act
try
{
food.Quantity = new MeasuredAmount
{
Quantity = 0,
Unit = null,
};
}
catch (InvalidDataException ex)
{
exception = ex;
}
// assert
exception.Should().NotBeNull();
}
public void EmptyName_ThrowsException()
{
// arrange isolation
// arrange test
var food = new Core.Models.Food();
// act
var exception = Assert.Throws <InvalidDataException>(() =>
{
food.Name = default(string);
});
// assert
exception.Message.Should().Be(expected: "The Food Name cannot be empty.");
// clean-up
}
public void EmptyQuantity_ThrowsException()
{
// arrange isolation
// arrange test
var food = new Core.Models.Food();
var exception = default(Exception);
// act
try
{
food.Quantity = null;
}
catch (InvalidDataException ex)
{
exception = ex;
}
// assert
exception.Should().NotBeNull();
}
