public async Task Get_ExceptionOccurs_HandleTheException()
{
//arrange
var mockProcessor = new Mock <IZipcodeInfoProcessor>();
mockProcessor.Setup(p => p.GenerateZipcodeInfoAsync(It.IsAny <Zipcode>())).ThrowsAsync(new Exception());
var controller = new ZipcodeInfoController(mockProcessor.Object);
IActionResult actionResult = null;
//act and Assert
Assert.DoesNotThrowAsync(async() => actionResult = await controller.Get(new Zipcode()));
mockProcessor.Verify(p => p.GenerateZipcodeInfoAsync(It.IsAny <Zipcode>()), Times.AtLeastOnce);
Assert.AreEqual(typeof(StatusCodeResult), actionResult.GetType());
Assert.AreEqual(500, ((StatusCodeResult)actionResult).StatusCode);
}
public async Task Get_InvalidZipcode_ReturnBadRequest()
{
var apiResponse = new ApiResponse <CayuseZipcodeInfo>
{
IsValidationError = true,
ErrorMessage = "some validation error"
};
var mockProcessor = new Mock <IZipcodeInfoProcessor>();
mockProcessor.Setup(p => p.GenerateZipcodeInfoAsync(It.IsAny <Zipcode>())).ReturnsAsync(apiResponse);
var controller = new ZipcodeInfoController(mockProcessor.Object);
//act and Assert
var actionResult = await controller.Get(new Zipcode());
Assert.AreEqual(typeof(BadRequestObjectResult), actionResult.GetType());
Assert.AreEqual(400, ((BadRequestObjectResult)actionResult).StatusCode);
StringAssert.AreEqualIgnoringCase("some validation error",
((ApiResponse <CayuseZipcodeInfo>)((BadRequestObjectResult)actionResult).Value).ErrorMessage);
}