public void TestSetRemove()
{
var set = new RedBlackSet<char>
{
'a',
'b',
'c',
'd',
'e',
'f',
'g',
'h',
};
Assert.That(set.Count, Is.EqualTo(8));
Assert.That(set.Contains('f'), Is.True);
set.Remove('f');
Assert.That(set.Count, Is.EqualTo(7));
Assert.That(set.Contains('f'), Is.False);
}
public void TestDoubleInsertionSet()
{
var set = new RedBlackSet<char>
{
'a',
'b',
'c',
'd',
};
Assert.That(set.Empty, Is.False);
Assert.That(set.Count, Is.EqualTo(4));
Assert.That(set.Contains('e'), Is.False);
set.Add('e');
Assert.That(set.Contains('e'));
Assert.That(set.Count, Is.EqualTo(5));
set.Add('e');
Assert.That(set.Contains('e'));
Assert.That(set.Count, Is.EqualTo(5));
}