public void Validate_All_Invalid_Returned(bool dateTimeIsPast, string amount)
{
// Arrange
var model = new PaymentModel
{
CardHolderName = "Mr Tinkle",
CardNumber = "11223344",
Cvv = "12",
ExpiryDate = dateTimeIsPast ? DateTime.UtcNow.AddDays(-1).ToString() : "123",
Amount = decimal.Parse(amount),
Currency = "AAA"
};
var provider = new PaymentModelValidationProvider();
// Act
var res = provider.Validate(model);
// Assert
var decodedContent = Encoding.UTF8.GetString(res.Content);
if (dateTimeIsPast)
{
// Test: Amount too low, date is in past
Assert.AreEqual(decodedContent, "{\"Cvv\":{\"ErrorCode\":\"invalid_cvv\"},\"ExpiryDate\":{\"ErrorCode\":\"expirydate_in_the_past\"},\"Amount\":{\"ErrorCode\":\"amount_too_low\"},\"Currency\":{\"ErrorCode\":\"currency_not_supported\"}}");
}
else
{
// Test: Amount too high, date is incorrect format
Assert.AreEqual(decodedContent, "{\"Cvv\":{\"ErrorCode\":\"invalid_cvv\"},\"ExpiryDate\":{\"ErrorCode\":\"incorrect_format\"},\"Amount\":{\"ErrorCode\":\"amount_too_high\"},\"Currency\":{\"ErrorCode\":\"currency_not_supported\"}}");
}
}
public void Validate_Test_All_Missing_Errors_Returned()
{
// Arrange
var model = new PaymentModel
{
};
var provider = new PaymentModelValidationProvider();
// Act
var res = provider.Validate(model);
// Assert
var decodedContent = Encoding.UTF8.GetString(res.Content);
Assert.AreEqual(decodedContent, "{\"CardNumber\":{\"ErrorCode\":\"missing\"},\"Cvv\":{\"ErrorCode\":\"missing\"},\"CardHolderName\":{\"ErrorCode\":\"missing\"},\"ExpiryDate\":{\"ErrorCode\":\"missing\"},\"Amount\":{\"ErrorCode\":\"missing\"},\"Currency\":{\"ErrorCode\":\"missing\"}}");
}
public void Validate_All_Passed_Returns_Null()
{
// Arrange
var model = new PaymentModel
{
CardHolderName = "Mr Tinkle",
CardNumber = "4916132996393639",
Cvv = "123",
ExpiryDate = DateTime.UtcNow.AddDays(1).ToString(),
Amount = 5,
Currency = "GBP"
};
var provider = new PaymentModelValidationProvider();
// Act
var res = provider.Validate(model);
// Assert
Assert.AreEqual(res, null);
}
