/// <summary>
/// Result of the validation web API method can have multiple values,
/// therefore success is deduced from http status code.
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public async Task <ValidityResult> VerifyCodeAsync(string code)
{
string codeIsValidString = null;
bool codeIsValid = false;
codeIsValidString = await webApiClient.GetPlainString($"api/Homework/CheckResult/{code}");
codeIsValid = httpStatusCode == HttpStatusCode.OK;
//var formatter = new BooleanFormatProvider(Boolean.TrueString, Boolean.FalseString);
//codeIsValid = Convert.ToBoolean(formatter.Format(null, codeIsValidString, formatter));
return(new ValidityResult(codeIsValidString, codeIsValid));
}
