initial redblack bst

1 files changed, 0 insertions, 130 deletions

diff --git a/search/set_test.go b/search/set_test.go
deleted file mode 100644
index 098947d..0000000
--- a/search/set_test.go
+++ /dev/null
@@ -1,130 +0,0 @@
-package set
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/snonux/algorithms/ds"
-	"github.com/snonux/algorithms/sort"
-)
-
-const factor int = 10
-const minLength int = 1
-const maxLength int = 10000
-
-// Store results here to avoid compiler optimizations
-var benchResult int
-
-func TestElementary(t *testing.T) {
-	for i := minLength; i <= maxLength; i *= factor {
-		test(NewElementary(), i, t)
-	}
-}
-
-func TestBST(t *testing.T) {
-	for i := minLength; i <= maxLength; i *= factor {
-		test(NewBST(), i, t)
-	}
-}
-
-func test(s Set, l int, t *testing.T) {
-	keys := ds.NewRandomArrayList(l, l)
-	randoms := ds.NewRandomArrayList(l, -1)
-	mapping := make(map[int]int, l)
-
-	get := func(key int, del bool) int {
-		var val int
-		var err error
-		switch {
-		case del:
-			defer delete(mapping, key)
-			val, err = s.Del(key)
-			//t.Log("Del", key, val, err)
-		default:
-			val, err = s.Get(key)
-			//t.Log("Get", key, val, err)
-		}
-
-		if mVal, ok := mapping[key]; ok {
-			if err != nil {
-				t.Error("Could not get element", key, val, mVal, err)
-			}
-			if mVal != val {
-				t.Error("Got wrong value for element", key, val, mVal)
-			}
-			return val
-		}
-
-		if err == nil {
-			t.Error("Got element but expected not to", key, val)
-		}
-		return val
-	}
-	testGet := func(key int) int { return get(key, false) }
-	testDel := func(key int) int { return get(key, true) }
-
-	testSet := func(key, val int) {
-		s.Set(key, val)
-		mapping[key] = val
-		//t.Log("Set", key, val)
-		testGet(key)
-	}
-
-	t.Log("Set random key-values", l)
-	var prevKey int
-	for _, key := range sort.Shuffle(keys) {
-		testSet(key, randoms[key])
-		testGet(prevKey)
-		prevKey = key
-	}
-	t.Log("Del random key-values", l)
-	for _, key := range sort.Shuffle(keys) {
-		testDel(key)
-		testGet(prevKey)
-		prevKey = key
-	}
-	if !s.Empty() {
-		t.Error("Expected set to be empty", l)
-	}
-}
-
-func TestBalancedBST(t *testing.T) {
-	for i := minLength; i <= maxLength; i *= factor {
-		test(NewBalancedBST(), i, t)
-	}
-}
-
-func BenchmarkElementary(t *testing.B) {
-	s := NewElementary()
-	for i := minLength; i <= maxLength; i *= factor {
-		benchmark(s, i, t)
-	}
-}
-
-func BenchmarkBST(t *testing.B) {
-	s := NewBST()
-	for i := minLength; i <= maxLength; i *= factor {
-		benchmark(s, i, t)
-	}
-}
-
-func BenchmarkBalancedBST(t *testing.B) {
-	s := NewBalancedBST()
-	for i := minLength; i <= maxLength; i *= factor {
-		benchmark(s, i, t)
-	}
-}
-
-func benchmark(s Set, l int, b *testing.B) {
-	list := ds.NewRandomArrayList(l, -1)
-
-	b.Run(fmt.Sprintf("random(%d)", l), func(b *testing.B) {
-		b.ResetTimer()
-		for i, a := range list {
-			s.Set(a, i)
-		}
-		for _, a := range list {
-			benchResult, _ = s.Get(a)
-		}
-	})
-}