public void Validate_ZipCodeIsNotValid_ShouldReturnFalse()
{
List <City> validCities = GenerateSomeValidCities();
int maxZipCode = validCities.Max(c => c.ZipCode);
int invalidZipCode = maxZipCode + 1;
Customer customer = new CustomerBuilder().WithZipCode(invalidZipCode).Build();
Assert.That(customer.Validate(validCities).IsSuccess, Is.False,
"Should return failure when none of the valid cities has the zipcode of the customer.");
}
public void Validate_ValidCustomer_ShouldReturnTrue()
{
//Arrange
List <City> validCities = GenerateSomeValidCities();
City city = validCities[Random.Next(0, validCities.Count)];
Customer customer = new CustomerBuilder().WithZipCode(city.ZipCode).Build();
//Act
Result result = customer.Validate(validCities);
//Assert
Assert.That(result.IsSuccess, Is.True);
}
public void Validate_RequiredPropertyIsEmpty_ShouldReturnFailure()
{
List <City> validCities = GenerateSomeValidCities();
City city = validCities[Random.Next(0, validCities.Count)];
Customer customer = new CustomerBuilder().WithZipCode(city.ZipCode).WithName(null).Build();
Assert.That(customer.Validate(validCities).IsSuccess, Is.False, "Should return failure when Name is null.");
customer = new CustomerBuilder().WithZipCode(city.ZipCode).WithName("").Build();
Assert.That(customer.Validate(validCities).IsSuccess, Is.False, "Should return failure when Name is an empty string.");
customer = new CustomerBuilder().WithZipCode(city.ZipCode).WithFirstName(null).Build();
Assert.That(customer.Validate(validCities).IsSuccess, Is.False, "Should return failure when FirstName is null.");
customer = new CustomerBuilder().WithZipCode(city.ZipCode).WithFirstName("").Build();
Assert.That(customer.Validate(validCities).IsSuccess, Is.False, "Should return failure when FirstName is an empty string.");
customer = new CustomerBuilder().WithZipCode(city.ZipCode).WithAddress(null).Build();
Assert.That(customer.Validate(validCities).IsSuccess, Is.False, "Should return failure when Address is null.");
customer = new CustomerBuilder().WithZipCode(city.ZipCode).WithAddress("").Build();
Assert.That(customer.Validate(validCities).IsSuccess, Is.False, "Should return failure when Address is an empty string.");
}