public void GetNumber_TwoEqualItems_1()
{
var values = new[] { 4, 4 };
var equiLeader = new EquiLeader(values);
var number = equiLeader.GetNumberOfEquiLeaders();
number.Should().Be(1);
}
public void GetNumber_Sample_2()
{
var values = new[] { 4, 3, 4, 4, 4, 2 };
var equiLeader = new EquiLeader(values);
var number = equiLeader.GetNumberOfEquiLeaders();
number.Should().Be(2);
}
public void GetNumber_NaturalSequence_0()
{
var size = 100_000;
var values = Enumerable.Range(1, size).ToArray();
var equiLeader = new EquiLeader(values);
var number = equiLeader.GetNumberOfEquiLeaders();
number.Should().Be(0);
}
public void GetNumber_ManyEqualItems_NumberOfItemsMinusOne()
{
var size = 100_000;
var values = Enumerable.Repeat(1_000_000_000, size).ToArray();
var equiLeader = new EquiLeader(values);
var number = equiLeader.GetNumberOfEquiLeaders();
number.Should().Be(size - 1);
}
