public void OtpGenerator_ValidUserIdAndDate_SuccessfullyCheckedRemainingSeconds(string userId, DateTime date, long expected)
{
// Arrange
IOtpGenerator otpGenerator = new OtpGenerator();
var otp = otpGenerator.GenerateOtp(userId, date);
// Act
var result = otpGenerator.GetOtpRemainingSeconds(userId, otp);
// Assert
Assert.Equal(expected, result);
}
public void OtpGenerator_ValidUserIdAndDateUtcNow_RemainingSecondsGreaterThanZeroAndSmallerOrEqualThanThirty()
{
// Arrange
IOtpGenerator otpGenerator = new OtpGenerator();
var userId = "1233445";
var date = DateTime.UtcNow;
var otp = otpGenerator.GenerateOtp(userId, date);
// Act
var result = otpGenerator.GetOtpRemainingSeconds(userId, otp);
// Assert
Assert.True(result > 0 && result <= 30);
}