public void GetDenominatorIndex_Empty_MinusOne()
{
var values = new int[0];
var solver = new ArrayDenominator(values);
var index = solver.GetDenominatorIndex();
index.Should().Be(-1);
}
public void GetDenominatorIndex_Sample_0()
{
var values = new[] { 3, 4, 3, 2, 3, -1, 3, 3 };
var solver = new ArrayDenominator(values);
var index = solver.GetDenominatorIndex();
index.Should().Be(0);
}
public void GetDenominatorIndex_AllUnique_MinusOne()
{
var values = new[] { 7, 8, 9, 4, 5, 6, 1, 2, 3 };
var solver = new ArrayDenominator(values);
var index = solver.GetDenominatorIndex();
index.Should().Be(-1);
}
