public void should_calculate_sumproduct_as_expected()
{
var rangeArgumentA = new RangeArgument()
{
Values = new List <decimal>()
{
1,
2,
3
}
};
var rangeArgumentB = new RangeArgument()
{
Values = new List <decimal>()
{
0.5m,
2,
3
}
};
List <RangeArgument> parameters = new List <RangeArgument>()
{
rangeArgumentA,
rangeArgumentB
};
var result = new SumProductFunction().Calculate(parameters);
var expectedResult = 2.4545454545454545454545454545m;
Assert.Equal(expectedResult, result);
}
public void should_calculate_sumproduct_as_expected_when_values_are_invalid()
{
var rangeArgumentA = new RangeArgument()
{
Values = new List <decimal>()
{
1,
2,
3
}
};
var rangeArgumentB = new RangeArgument()
{
Values = new List <decimal>()
{
1,
-1,
0
}
};
List <RangeArgument> parameters = new List <RangeArgument>()
{
rangeArgumentA,
rangeArgumentB
};
Assert.Throws <InvalidWeightException>(() => new SumProductFunction().Calculate(parameters));
}
public void should_calculate_sumproduct_throws_exception_when_parameters_lists_arent_matching()
{
var rangeArgumentA = new RangeArgument()
{
Values = new List <decimal>()
{
1
}
};
var rangeArgumentB = new RangeArgument()
{
Values = new List <decimal>()
};
List <RangeArgument> parameters = new List <RangeArgument>()
{
rangeArgumentA,
rangeArgumentB
};
Assert.Throws <InvalidParameterException>(() => new SumProductFunction().Calculate(parameters));
}
