public void Test_Add()
{
IBinaryTree <byte> bt = this.CreateInstance(1);
bt.Add(10);
Assert.True(bt.Contains(10));
}
public void Test_Add_When_New()
{
IBinaryTree <byte> bt = this.CreateInstance(1);
bt.Add(100);
Assert.True(bt.Contains(100));
Assert.False(bt.IsEmpty);
}
public void Test_Contains_Throws_InvalidOperation_When_Empty()
{
IBinaryTree <byte> bt = this.CreateInstance(1);
Assert.Throws <InvalidOperationException>(() => bt.Contains(10));
}