public void Compute3_3()
{
var result = Subsets.Compute(3, 3).ToArray();
Assert.That(result.Length, Is.EqualTo(1));
Assert.That(result[0], Is.EquivalentTo(new[] { 0, 1, 2 }));
}
public void Compute5_5()
{
var result = Subsets.Compute(5, 5).ToArray();
Assert.That(result.Length, Is.EqualTo(1));
Assert.That(result[0], Is.EquivalentTo(new[] { 0, 1, 2, 3, 4 }));
}
public void Compute2_0()
{
var result = Subsets.Compute(2, 0).ToArray();
Assert.That(result.Length, Is.EqualTo(1));
Assert.That(result[0], Is.EquivalentTo(new int[0]));
}
public void Compute1_1()
{
var result = Subsets.Compute(1, 1).ToArray();
Assert.That(result.Length, Is.EqualTo(1));
Assert.That(result[0], Is.EquivalentTo(new[] { 0 }));
}
public void Compute3_2()
{
var result = Subsets.Compute(3, 2).ToArray();
Assert.That(result.Length, Is.EqualTo(3));
Assert.That(result[0], Is.EquivalentTo(new[] { 0, 1 }));
Assert.That(result[1], Is.EquivalentTo(new[] { 0, 2 }));
Assert.That(result[2], Is.EquivalentTo(new[] { 1, 2 }));
}
public void Compute4_1()
{
var result = Subsets.Compute(4, 1).ToArray();
Assert.That(result.Length, Is.EqualTo(4));
Assert.That(result[0], Is.EquivalentTo(new[] { 0 }));
Assert.That(result[1], Is.EquivalentTo(new[] { 1 }));
Assert.That(result[2], Is.EquivalentTo(new[] { 2 }));
Assert.That(result[3], Is.EquivalentTo(new[] { 3 }));
}
public void Compute4_3()
{
var result = Subsets.Compute(4, 3).ToArray();
Assert.That(result.Length, Is.EqualTo(4));
Assert.That(result[0], Is.EquivalentTo(new[] { 0, 1, 2 }));
Assert.That(result[1], Is.EquivalentTo(new[] { 0, 1, 3 }));
Assert.That(result[2], Is.EquivalentTo(new[] { 0, 2, 3 }));
Assert.That(result[3], Is.EquivalentTo(new[] { 1, 2, 3 }));
}
public void Compute5_4()
{
var result = Subsets.Compute(5, 4).ToArray();
Assert.That(result.Length, Is.EqualTo(5));
Assert.That(result[0], Is.EquivalentTo(new[] { 0, 1, 2, 3 }));
Assert.That(result[1], Is.EquivalentTo(new[] { 0, 1, 2, 4 }));
Assert.That(result[2], Is.EquivalentTo(new[] { 0, 1, 3, 4 }));
Assert.That(result[3], Is.EquivalentTo(new[] { 0, 2, 3, 4 }));
Assert.That(result[4], Is.EquivalentTo(new[] { 1, 2, 3, 4 }));
}
public void Compute5_1()
{
var result = Subsets.Compute(5, 1).ToArray();
Assert.That(result.Length, Is.EqualTo(5));
var i = 0;
Assert.That(result[i++], Is.EquivalentTo(new[] { 0 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 1 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 2 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 3 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 4 }));
}
public void Compute5_2()
{
var result = Subsets.Compute(5, 2).ToArray();
Assert.That(result.Length, Is.EqualTo(10));
var i = 0;
Assert.That(result[i++], Is.EquivalentTo(new[] { 0, 1 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 0, 2 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 0, 3 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 0, 4 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 1, 2 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 1, 3 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 1, 4 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 2, 3 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 2, 4 }));
Assert.That(result[i++], Is.EquivalentTo(new[] { 3, 4 }));
}
public void Compute0_1()
{
var act = new TestDelegate(() => Subsets.Compute(0, 1).ToArray());
Assert.That(act, Throws.Exception);
}