public void KeepSum()
{
var input = new List <Tuple <string, decimal> >()
{
Tuple.Create("a", 1.5051m),
Tuple.Create("b", 2.5051m),
Tuple.Create("c", 1.5051m),
Tuple.Create("d", 1.4047m),
};
var res = MoneyRounder.round(input);
res.Sum(a => a.Item2).Should().Be(6.92m);
}
public void LeaveUnchanged()
{
var input = new List <Tuple <string, decimal> >()
{
Tuple.Create("a", 1.99m),
Tuple.Create("b", 2.99m),
Tuple.Create("c", 1.00m),
Tuple.Create("d", 1.02m),
};
var res = MoneyRounder.round(input);
res.Sum(a => a.Item2).Should().Be(7m);
}
public void CorrectResult()
{
var input = new List <Tuple <string, decimal> >()
{
Tuple.Create("a", 1.5051m),
Tuple.Create("b", 2.5051m),
Tuple.Create("c", 1.5051m),
Tuple.Create("d", 1.4047m),
};
var res = MoneyRounder.round(input);
res.ElementAt(0).Item2.Should().Be(1.51m);
res.ElementAt(1).Item2.Should().Be(2.51m);
res.ElementAt(2).Item2.Should().Be(1.50m);
res.ElementAt(3).Item2.Should().Be(1.40m);
}
public void KeepOrder()
{
var input = new List <Tuple <string, decimal> >()
{
Tuple.Create("a", 1.5051m),
Tuple.Create("b", 2.5051m),
Tuple.Create("c", 1.5051m),
Tuple.Create("d", 1.4047m),
};
var res = MoneyRounder.round(input);
res.ElementAt(0).Item1.ShouldBeEquivalentTo("a");
res.ElementAt(1).Item1.ShouldBeEquivalentTo("b");
res.ElementAt(2).Item1.ShouldBeEquivalentTo("c");
res.ElementAt(3).Item1.ShouldBeEquivalentTo("d");
}