mirror of
https://github.com/emirpasic/gods
synced 2024-11-06 15:20:25 +00:00
86 lines
1.9 KiB
Go
86 lines
1.9 KiB
Go
/*
|
|
Copyright (c) Emir Pasic, All rights reserved.
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 3.0 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library. See the file LICENSE included
|
|
with this distribution for more information.
|
|
*/
|
|
|
|
package redblacktree
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func TestRedBlackTree(t *testing.T) {
|
|
|
|
tree := NewWithIntComparator()
|
|
|
|
// insertions
|
|
tree.Put(5, "e")
|
|
tree.Put(6, "f")
|
|
tree.Put(7, "g")
|
|
tree.Put(3, "c")
|
|
tree.Put(4, "d")
|
|
tree.Put(1, "x")
|
|
tree.Put(2, "b")
|
|
tree.Put(1, "a") //overwrite
|
|
|
|
// key,expectedValue,expectedFound
|
|
|
|
tests1 := [][]interface{}{
|
|
{1, "a", true},
|
|
{2, "b", true},
|
|
{3, "c", true},
|
|
{4, "d", true},
|
|
{5, "e", true},
|
|
{6, "f", true},
|
|
{7, "g", true},
|
|
{8, nil, false},
|
|
}
|
|
|
|
for _, test := range tests1 {
|
|
// retrievals
|
|
actualValue, actualFound := tree.Get(test[0])
|
|
if actualValue != test[1] || actualFound != test[2] {
|
|
t.Errorf("Got %v expected %v", actualValue, test[1])
|
|
}
|
|
}
|
|
|
|
// removals
|
|
tree.Remove(5)
|
|
tree.Remove(6)
|
|
tree.Remove(7)
|
|
tree.Remove(8)
|
|
|
|
tests2 := [][]interface{}{
|
|
{1, "a", true},
|
|
{2, "b", true},
|
|
{3, "c", true},
|
|
{4, "d", true},
|
|
{5, nil, false},
|
|
{6, nil, false},
|
|
{7, nil, false},
|
|
{8, nil, false},
|
|
}
|
|
|
|
for _, test := range tests2 {
|
|
// retrievals
|
|
actualValue, actualFound := tree.Get(test[0])
|
|
if actualValue != test[1] || actualFound != test[2] {
|
|
t.Errorf("Got %v expected %v", actualValue, test[1])
|
|
}
|
|
}
|
|
|
|
}
|