/// <summary>
/// Call api/converter/convert endpoint to convert a number to its textual representation
/// </summary>
/// <param name="detail">A number detail view model</param>
/// <returns>A processed number detail</returns>
public NumberDetail ConvertNumebrDetail(NumberDetailViewModel detail)
{
NumberDetail result = null;
HttpResponseMessage response = null;
try
{
using (HttpClient client = new HttpClient())
{
ConfigureHttpClient(client);
response = client.PostAsync("api/converter/convert", detail, new JsonMediaTypeFormatter()).Result;
response.EnsureSuccessStatusCode();
result = response.Content.ReadAsAsync <NumberDetail>().Result;
}
}
catch (Exception)
{
throw new ApplicationException(response.ReasonPhrase);
}
return(result);
}
public void ConvertNumebrDetail_NegativeValue_ShoudReturnException()
{
var process = new ConverterProcess();
var detail = new NumberDetailViewModel
{
Name = "Behnam Karimi",
Number = -101.11m
};
Assert.Throws <ApplicationException>(() => process.ConvertNumebrDetail(detail));
}
public void IndexPost_NegativeNumber_ErrorReturns()
{
var controller = new HomeController();
var detail = new NumberDetailViewModel
{
Name = "Behnam",
Number = -201.10m
};
var view = controller.Index(detail) as ViewResult;
Assert.AreEqual("Index", view.ViewName);
Assert.True(view.ViewData.ModelState.Keys.Contains("Number"));
Assert.AreEqual("Unable to process the request.", view.ViewData.ModelState["Number"].Errors[0].ErrorMessage);
}
public ActionResult Index(NumberDetailViewModel numberDetailViewModel)
{
try
{
ConverterProcess process = new ConverterProcess();
// calls UI process to converts the number
NumberDetail result = process.ConvertNumebrDetail(numberDetailViewModel);
return(View("Result", result));
}
catch (Exception)
{
ModelState.AddModelError("Number", "Unable to process the request.");
return(View("Index"));
}
}
public void ConvertNumebrDetailTest()
{
var process = new ConverterProcess();
var detail = new NumberDetailViewModel
{
Name = "Behnam Karimi",
Number = 101.11m
};
var result = process.ConvertNumebrDetail(detail);
TestContext.Out.WriteLine(result.ToString());
Assert.IsNotNull(result);
Assert.AreEqual(detail.Name, result.Name);
Assert.AreEqual(detail.Number, result.Number);
Assert.AreEqual("one hundred and one dollars and eleven cents", result.ConvertedNumber);
Assert.AreEqual(DateTime.UtcNow.Date, result.DateCreated.Date);
Assert.AreNotEqual(Guid.Empty, result.Id);
}
public void IndexPostTest()
{
var controller = new HomeController();
var detail = new NumberDetailViewModel
{
Name = "Behnam",
Number = 201.10m
};
var view = controller.Index(detail) as ViewResult;
var result = (NumberDetail)view.ViewData.Model;
TestContext.Out.WriteLine(result.ToString());
Assert.AreEqual("Result", view.ViewName);
Assert.IsNotNull(result);
Assert.AreEqual(detail.Name, result.Name);
Assert.AreEqual(detail.Number, result.Number);
Assert.AreEqual("two hundred and one dollars and ten cents", result.ConvertedNumber);
Assert.AreEqual(DateTime.UtcNow.Date, result.DateCreated.Date);
Assert.AreNotEqual(Guid.Empty, result.Id);
}
