public void GivenNameIsNullOrEmpty_ShouldReturnInvalid()
{
// Arrange
NewDonationRequestValidator validator = new NewDonationRequestValidator();
NewDonationRequest request = new NewDonationRequest
{
PostCode = "AB12CD",
DonationAmount = 20.0m
};
// Act
var result = validator.Validate(request);
// Assert
Assert.False(result.IsValid);
}
public void GivenDonationAmountIsLessThan2_ShouldReturnInvalid()
{
// Arrange
NewDonationRequestValidator validator = new NewDonationRequestValidator();
NewDonationRequest request = new NewDonationRequest
{
Name = "Test User",
PostCode = "AB12CD",
DonationAmount = 1.99m
};
// Act
var result = validator.Validate(request);
// Assert
Assert.False(result.IsValid);
}
public void GivenPostCodeIsNullOrEmpty_ShouldReturnAppropriateError()
{
// Arrange
NewDonationRequestValidator validator = new NewDonationRequestValidator();
NewDonationRequest request = new NewDonationRequest
{
Name = "Test User",
DonationAmount = 20.0m
};
// Act
var result = validator.Validate(request);
// Assert
Assert.IsNotEmpty(result.Errors);
Assert.True(
result.Errors.Any(
x => x.ErrorMessage.Contains("not be empty")
));
}
public void GivenDonationAmountIsMoreThan100000_ShouldReturnAppropriateError()
{
// Arrange
NewDonationRequestValidator validator = new NewDonationRequestValidator();
NewDonationRequest request = new NewDonationRequest
{
Name = "Test User",
PostCode = "AB12CD",
DonationAmount = 100001.01m
};
// Act
var result = validator.Validate(request);
// Assert
Assert.IsNotEmpty(result.Errors);
Assert.True(
result.Errors.Any(
x => x.ErrorMessage.Contains("less than or equal to '100000'")
));
}