public void ShouldSubtract2Fractions()
{
FractionRequest request = new FractionRequest
{
Fraction1 = new FractionModel
{
Numerator = 2,
Denominator = 3
},
Fraction2 = new FractionModel
{
Numerator = 4,
Denominator = 5
}
};
_service.Expect(service => service.Sub(Arg<Fraction>.Is.Anything, Arg<Fraction>.Is.Anything))
.Return(new Fraction(-2, 15));
var fractionResponse = _controller.Subtract(request) as OkNegotiatedContentResult<FractionResponse>;
_service.VerifyAllExpectations();
Assert.IsNotNull(fractionResponse);
Assert.AreEqual(-2, fractionResponse.Content.Fraction.Numerator);
Assert.AreEqual(15, fractionResponse.Content.Fraction.Denominator);
}
public FractionResponse Subtract(int numerator1, int denominator1, int numerator2, int denominator2)
{
FractionModel fraction1 = new FractionModel
{
Numerator = numerator1,
Denominator = denominator1
};
FractionModel fraction2 = new FractionModel
{
Numerator = numerator2,
Denominator = denominator2
};
FractionRequest fractionRequest = new FractionRequest
{
Fraction1 = fraction1,
Fraction2 = fraction2
};
var request = new RestRequest("api/Fractions/Subtract", Method.POST) { RequestFormat = DataFormat.Json };
request.AddBody(fractionRequest);
var response = _client.Execute<FractionResponse>(request);
if (response.StatusCode != HttpStatusCode.OK)
throw new Exception(response.ErrorMessage);
return response.Data;
}
