修复单元测试

This commit is contained in:
huangsimin 2019-04-09 17:33:32 +08:00
parent dabe40f49d
commit f73f6faaf5

View File

@ -12,6 +12,8 @@ import (
"github.com/davecgh/go-spew/spew"
"github.com/emirpasic/gods/trees/avltree"
"github.com/emirpasic/gods/trees/redblacktree"
"github.com/emirpasic/gods/utils"
)
func loadTestData() []int {
@ -25,62 +27,6 @@ func loadTestData() []int {
return l
}
func TestIterator(t *testing.T) {
tree := New(compare.Int)
for _, v := range []int{1, 2, 7, 4, 5, 6, 7, 14, 15, 20, 30, 21, 3} {
// t.Error(v)
tree.Put(v, v)
}
// ` AVLTree
// │ ┌── 30
// │ │ └── 21
// │ ┌── 20
// │ │ └── 15
// └── 14
// │ ┌── 7
// │ ┌── 7
// │ │ └── 6
// └── 5
// │ ┌── 4
// │ │ └── 3
// └── 2
// └── 1`
iter := tree.Iterator() // root start point
l := []int{14, 15, 20, 21, 30}
for i := 0; iter.Next(); i++ {
if iter.Value().(int) != l[i] {
t.Error("iter Next error", iter.Value(), l[i])
}
}
iter.Next()
if iter.Value().(int) != 30 {
t.Error("Next == false", iter.Value(), iter.Next(), iter.Value())
}
l = []int{21, 20, 15, 14, 7, 7, 6, 5, 4, 3, 2, 1}
for i := 0; iter.Prev(); i++ { // cur is 30 next is 21
if iter.Value().(int) != l[i] {
t.Error(iter.Value())
}
}
if iter.Prev() != false {
t.Error("Prev is error, cur is tail, val = 1 Prev return false")
}
if iter.Value().(int) != 1 { // cur is 1
t.Error("next == false", iter.Value(), iter.Prev(), iter.Value())
}
if iter.Next() != true && iter.Value().(int) != 2 {
t.Error("next to prev is error")
}
}
func TestGetRange(t *testing.T) {
tree := New(compare.Int)
for _, v := range []int{5, 6, 8, 10, 13, 17, 1, 2, 40, 30} {
@ -147,9 +93,9 @@ func TestGetAround(t *testing.T) {
var Result string
Result = spew.Sprint(tree.GetAround(14))
if Result != "[7 14 14]" {
if Result != "[7 14 15]" {
t.Error(tree.Values())
t.Error("14 is root, tree.GetAround(14)) is error", Result)
t.Error("17 is root, tree.GetAround(14)) is error", Result)
t.Error(tree.debugString())
}
@ -168,7 +114,7 @@ func TestGetAround(t *testing.T) {
}
Result = spew.Sprint(tree.GetAround(40))
if Result != "[30 40 40]" {
if Result != "[30 40 50]" {
t.Error(tree.Values())
t.Error("tree.GetAround(40)) is error", Result)
t.Error(tree.debugString())
@ -213,16 +159,6 @@ func TestGetAround(t *testing.T) {
// for test error case
func TestPutStable(t *testing.T) {
// f, _ := os.OpenFile("./test.log", os.O_CREATE|os.O_TRUNC|os.O_RDWR, 0666)
// log.SetOutput(f)
// 0-1 3 | 2-3 7-8 | 4-7 12-16 | 8-15 20-32 | 16-31 33-58 l := []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22, 30, 41, 41, 41}
// tree := New(compare.Int)
// for i := 0; i < 10; i++ {
// tree.Put(randomdata.Number(0, 100))
// }
// t.Error(tree.debugString())
// t.Error(tree.debugString(), tree.TraversalBreadth(), "\n", "-----------")
}
@ -294,13 +230,13 @@ func TestGet(t *testing.T) {
func TestRemoveAll(t *testing.T) {
ALL:
for c := 0; c < 50000; c++ {
for c := 0; c < 5000; c++ {
tree := New(compare.Int)
gods := avltree.NewWithIntComparator()
var l []int
m := make(map[int]int)
for i := 0; len(l) < 50; i++ {
for i := 0; len(l) < 100; i++ {
v := randomdata.Number(0, 100000)
if _, ok := m[v]; !ok {
m[v] = v
@ -310,7 +246,7 @@ ALL:
}
}
for i := 0; i < 50; i++ {
for i := 0; i < 100; i++ {
tree.Remove(l[i])
gods.Remove(l[i])
s1 := spew.Sprint(tree.Values())
@ -368,7 +304,7 @@ ALL:
}
func BenchmarkIterator(b *testing.B) {
tree := New(compare.Int)
tree := New(utils.IntComparator)
l := loadTestData()
@ -396,19 +332,20 @@ func BenchmarkIterator(b *testing.B) {
}
func BenchmarkRemove(b *testing.B) {
tree := New(compare.Int)
tree := New(utils.IntComparator)
l := loadTestData()
b.N = len(l)
for _, v := range l {
tree.Put(v, v)
}
ll := tree.Values()
b.N = len(ll)
b.ResetTimer()
b.StartTimer()
for i := 0; i < len(l); i++ {
for i := 0; i < len(ll); i++ {
tree.Remove(l[i])
}
}
@ -423,10 +360,12 @@ func BenchmarkGodsRemove(b *testing.B) {
tree.Put(v, v)
}
ll := tree.Values()
b.N = len(ll)
b.ResetTimer()
b.StartTimer()
for i := 0; i < len(l); i++ {
for i := 0; i < len(ll); i++ {
tree.Remove(l[i])
}
}
@ -441,10 +380,13 @@ func BenchmarkGodsRBRemove(b *testing.B) {
tree.Put(v, v)
}
ll := tree.Values()
b.N = len(ll)
b.ResetTimer()
b.StartTimer()
for i := 0; i < len(l); i++ {
for i := 0; i < len(ll); i++ {
tree.Remove(l[i])
}
}
@ -464,7 +406,6 @@ func BenchmarkGet(b *testing.B) {
execCount := 10
b.N = len(l) * execCount
for i := 0; i < execCount; i++ {
for _, v := range l {
tree.Get(v)
@ -477,20 +418,11 @@ func BenchmarkGodsRBGet(b *testing.B) {
l := loadTestData()
b.N = len(l)
for i := 0; i < b.N; i++ {
tree.Put(l[i], l[i])
}
b.ResetTimer()
b.StartTimer()
execCount := 10
b.N = len(l) * execCount
for i := 0; i < execCount; i++ {
for _, v := range l {
tree.Get(v)
}
for i := 0; i < b.N; i++ {
tree.Get(l[i])
}
}
@ -499,20 +431,11 @@ func BenchmarkGodsAvlGet(b *testing.B) {
l := loadTestData()
b.N = len(l)
for i := 0; i < b.N; i++ {
tree.Put(l[i], l[i])
}
b.ResetTimer()
b.StartTimer()
execCount := 10
b.N = len(l) * execCount
for i := 0; i < execCount; i++ {
for _, v := range l {
tree.Get(v)
}
for i := 0; i < b.N; i++ {
tree.Get(l[i])
}
}
@ -523,7 +446,7 @@ func BenchmarkPut(b *testing.B) {
b.ResetTimer()
b.StartTimer()
execCount := 10
execCount := 1000
b.N = len(l) * execCount
for i := 0; i < execCount; i++ {
tree := New(compare.Int)