public void TestSetClearing()
{
var set = new RedBlackSet<char>
{
'a',
'b',
'c',
'd',
};
Assert.That(set.Count, Is.GreaterThan(0));
set.Clear();
Assert.That(set.Empty, Is.True);
set.Add('z');
Assert.That(set.Count, Is.EqualTo(1));
}
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));
}
