public void Example()
{
var result = new Q04().FindPowerSet(new HashSet <int> {
0, 1, 2
});
Assert.Equal(8, result.Count);
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
1
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
2
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 1
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 2
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
1, 2
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 1, 2
})).Any());
}
public void InputIsEmptySet()
{
var result = new Q04().FindPowerSet(new HashSet <int> {
});
Assert.Equal(1, result.Count);
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
})).Any());
}
public void InputOfSize4()
{
var result = new Q04().FindPowerSet(new HashSet <int> {
0, 1, 2, 3
});
Assert.Equal(16, result.Count);
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
1
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
2
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
3
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 1
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 2
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 3
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
1, 2
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
1, 3
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
2, 3
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 1, 2
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 1, 3
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 2, 3
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
1, 2, 3
})).Any());
Assert.True(result.Where(x => x.SetEquals(new HashSet <int> {
0, 1, 2, 3
})).Any());
}
