public async Task InvalidPostcode()
{
_postcodeValidator.Setup(x => x.IsPostcodeValidAsync(It.IsAny <string>())).ReturnsAsync(false);
GetPostcodeRequest req = new GetPostcodeRequest()
{
Postcode = "NG1 5FS"
};
GetPostcode getPostcode = new GetPostcode(_mediator.Object, _postcodeValidator.Object, _logger.Object);
IActionResult result = await getPostcode.Run(req, CancellationToken.None);
ObjectResult objectResult = result as ObjectResult;
Assert.IsNotNull(objectResult);
Assert.AreEqual(422, objectResult.StatusCode);
ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode> deserialisedResponse = objectResult.Value as ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode>;
Assert.IsNotNull(deserialisedResponse);
Assert.IsFalse(deserialisedResponse.HasContent);
Assert.IsFalse(deserialisedResponse.IsSuccessful);
Assert.AreEqual(1, deserialisedResponse.Errors.Count());
Assert.AreEqual(AddressServiceErrorCode.InvalidPostcode, deserialisedResponse.Errors[0].ErrorCode);
_mediator.Verify(x => x.Send(It.IsAny <GetPostcodeRequest>(), It.IsAny <CancellationToken>()), Times.Never);
}
public async Task ValidationFails()
{
_mediator.Setup(x => x.Send(It.IsAny <GetPostcodeCoordinatesRequest>(), It.IsAny <CancellationToken>())).Throws <Exception>();
GetPostcodeRequest req = new GetPostcodeRequest()
{
Postcode = null
};
GetPostcode getPostcode = new GetPostcode(_mediator.Object, _postcodeValidator.Object, _logger.Object);
IActionResult result = await getPostcode.Run(req, CancellationToken.None);
ObjectResult objectResult = result as ObjectResult;
Assert.IsNotNull(objectResult);
ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode> deserialisedResponse = objectResult.Value as ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode>;
Assert.IsNotNull(deserialisedResponse);
Assert.AreEqual(422, objectResult.StatusCode);;
Assert.IsFalse(deserialisedResponse.HasContent);
Assert.IsFalse(deserialisedResponse.IsSuccessful);
Assert.AreEqual(1, deserialisedResponse.Errors.Count());
Assert.AreEqual(AddressServiceErrorCode.ValidationError, deserialisedResponse.Errors[0].ErrorCode);
_mediator.Verify(x => x.Send(It.IsAny <GetPostcodeCoordinatesRequest>(), It.IsAny <CancellationToken>()), Times.Never);
}
public async Task HappyPath()
{
GetPostcodeRequest req = new GetPostcodeRequest()
{
Postcode = "NG1 5FS"
};
GetPostcode getPostcode = new GetPostcode(_mediator.Object, _postcodeValidator.Object, _logger.Object);
IActionResult result = await getPostcode.Run(req, CancellationToken.None);
OkObjectResult objectResult = result as OkObjectResult;
Assert.IsNotNull(objectResult);
Assert.AreEqual(200, objectResult.StatusCode);
ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode> deserialisedResponse = objectResult.Value as ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode>;
Assert.IsNotNull(deserialisedResponse);
Assert.IsTrue(deserialisedResponse.HasContent);
Assert.IsTrue(deserialisedResponse.IsSuccessful);
Assert.AreEqual(0, deserialisedResponse.Errors.Count());
Assert.AreEqual("NG1 5FS", deserialisedResponse.Content.Postcode);
_mediator.Verify(x => x.Send(It.IsAny <GetPostcodeRequest>(), It.IsAny <CancellationToken>()));
}
public async Task ErrorThrown()
{
_mediator.Setup(x => x.Send(It.IsAny <GetPostcodeRequest>(), It.IsAny <CancellationToken>())).Throws <Exception>();
GetPostcodeRequest req = new GetPostcodeRequest()
{
Postcode = "NG1 5FS"
};
GetPostcode getPostcode = new GetPostcode(_mediator.Object, _postcodeValidator.Object, _logger.Object);
IActionResult result = await getPostcode.Run(req, CancellationToken.None);
ObjectResult objectResult = result as ObjectResult;
Assert.IsNotNull(objectResult);
ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode> deserialisedResponse = objectResult.Value as ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode>;
Assert.IsNotNull(deserialisedResponse);
Assert.AreEqual(500, objectResult.StatusCode);;
Assert.IsFalse(deserialisedResponse.HasContent);
Assert.IsFalse(deserialisedResponse.IsSuccessful);
Assert.AreEqual(1, deserialisedResponse.Errors.Count());
Assert.AreEqual(AddressServiceErrorCode.UnhandledError, deserialisedResponse.Errors[0].ErrorCode);
_mediator.Verify(x => x.Send(It.IsAny <GetPostcodeRequest>(), It.IsAny <CancellationToken>()));
_logger.Verify(x => x.LogErrorAndNotifyNewRelic(It.Is <string>(y => y.Contains("Unhandled error")), It.IsAny <Exception>(), It.IsAny <GetPostcodeRequest>()));
}