gods/trees/redblacktree/redblacktree_test.go

package redblacktree

import (
	"testing"
)

func TestPutGet(t *testing.T) {

	tree := NewWithIntComparator()

	tree.Put(3, "c")
	tree.Put(4, "d")
	tree.Put(1, "x")
	tree.Put(2, "b")
	tree.Put(1, "a") //overwrite

	// key,expectedValue,expectedFound
	tests := [][]interface{}{
		{1, "a", true},
		{2, "b", true},
		{3, "c", true},
		{4, "d", true},
		{5, nil, false},
	}

	for _, test := range tests {
		actualValue, actualFound := tree.Get(test[0])
		if actualValue != test[1] || actualFound != test[2] {
			t.Errorf("Got %v expected %v", actualValue, test[1])
		}
	}
}