public ValidationResult Validate(Input input)
{
var isValid = true;
if (String.IsNullOrWhiteSpace(input.Name)) isValid = false;
if (input.Age == -1) isValid = false;
if (input.HasCheezburger)
{
if (input.Cheezburger == null) isValid = false;
}
return new ValidationResult(isValid);
}
public void Validate_with_input_with_null_Name_must_be_invalid()
{
// Arrange
var invalidInput = new Input { Name = null };
var sut = MakeSUT();
// Act
var validationResult = sut.Validate(invalidInput);
// Assert
AssertIsInvalid(validationResult, "input with null Name should be invalid");
}
public void Validate_with_input_with_Age_minus_one_must_be_invalid()
{
// Arrange
var invalidInput = new Input { Name = "someName", Age = -1 };
var sut = MakeSUT();
// Act
var validationResult = sut.Validate(invalidInput);
// Assert
AssertIsInvalid(validationResult, "input with Age -1 should be invalid");
}