public void CTOR_NullHotpToByteConverter_ThrowsArgumentNullException()
{
// arrange
var sut = new OTPService(Mock.Of <ISettings>(), null, null);
// act
sut.GenerateOTP(null);
// assert
Assert.Fail();
}
public void CTOR_NullSettings_ThrowsArgumentNullException()
{
// arrange
var sut = new OTPService(null, null, null);
// act
sut.GenerateOTP(null);
// assert
Assert.Fail();
}
public void CTOR_NullSecretGeneratorProvider_ThrowsArgumentNullException()
{
// arrange
var sut = new OTPService(Mock.Of <ISettings>(),
Mock.Of <IOneWayConverter <long, byte[]> >(), null);
// act
sut.GenerateOTP(null);
// assert
Assert.Fail();
}
public void GenerateOTP_SecretGenerator_SecretIsGeneratedUsingUserId()
{
// arrange
var secretGeneratorMock = new Mock <ISecretGeneratorProvider>();
var userId = "some user id";
var userIdBase64 = "c29tZSB1c2VyIGlk";
secretGeneratorMock.Setup(x => x.GenerateSecret(userId)).Returns(userIdBase64);
var sut = new OTPService(this.MockSettings().Object,
Mock.Of <IOneWayConverter <long, byte[]> >(), secretGeneratorMock.Object);
// act
sut.GenerateOTP(userId);
// assert
secretGeneratorMock.Verify(x => x.GenerateSecret(userId), Times.Once);
}
public IActionResult GenerateOTP([FromBody] OTPRequest request)
{
OTPService service = new OTPService(configuration.GetConnectionString("MAF"));
MobileOTP oTP;
try
{
oTP = service.GenerateOTP(request);
SMSHelper helper = new SMSHelper(configuration);
helper.Send(oTP.MobileNo, oTP.OTP);
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
return(Ok());
}
public void GenerateOTP_Settings_MakesUserOfTimeStep()
{
// arrange
var secretGeneratorMock = new Mock <ISecretGeneratorProvider>();
var userId = "some user id";
var userIdBase64 = "c29tZSB1c2VyIGlk";
var settingsMock = this.MockSettings();
secretGeneratorMock.Setup(x => x.GenerateSecret(userId)).Returns(userIdBase64);
var sut = new OTPService(settingsMock.Object,
Mock.Of <IOneWayConverter <long, byte[]> >(), secretGeneratorMock.Object);
// act
sut.GenerateOTP(userId);
// assert
settingsMock.VerifyGet(x => x.TimeStep, Times.AtLeastOnce());
}
public void GenerateOTP_ValidInput_GeneratesValidOTPResult()
{
// arrange
var secretGeneratorMock = new Mock <ISecretGeneratorProvider>();
var userId = "some user id";
var userIdBase64 = "c29tZSB1c2VyIGlk";
var settingsMock = this.MockSettings();
var dateTime = new DateTime(2020, 1, 1, 0, 0, 1);
var hotpByteConverter = new Mock <IOneWayConverter <long, byte[]> >();
secretGeneratorMock.Setup(x => x.GenerateSecret(userId)).Returns(userIdBase64);
var sut = new OTPService(settingsMock.Object, hotpByteConverter.Object, secretGeneratorMock.Object);
// act
var result = sut.GenerateOTP(userId, dateTime);
// assert
Assert.IsNotNull(result);
}
public void GenerateOTP_HotpToByteConverter_CovnertsBytes()
{
// arrange
var secretGeneratorMock = new Mock <ISecretGeneratorProvider>();
var userId = "some user id";
var userIdBase64 = "c29tZSB1c2VyIGlk";
var settingsMock = this.MockSettings();
var dateTime = new DateTime(2020, 1, 1, 0, 0, 1);
var hotpByteConverter = new Mock <IOneWayConverter <long, byte[]> >();
var hotpValue = 52594560L;
secretGeneratorMock.Setup(x => x.GenerateSecret(userId)).Returns(userIdBase64);
var sut = new OTPService(settingsMock.Object, hotpByteConverter.Object, secretGeneratorMock.Object);
// act
sut.GenerateOTP(userId, dateTime);
// assert
hotpByteConverter.Verify(x => x.Convert(hotpValue), Times.Once());
}
