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ordered_map_test.go
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ordered_map_test.go
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package collections
import (
"testing"
"github.com/cevaris/ordered_map"
)
const maxNum = 100
func BenchmarkCollectionsSet(b *testing.B) {
om := NewOrderedMap()
for i := 0; i < b.N; i++ {
om.Set(i, i)
}
}
func BenchmarkCevarisSet(b *testing.B) {
om := ordered_map.NewOrderedMap()
for i := 0; i < b.N; i++ {
om.Set(i, i)
}
}
func BenchmarkCollectionsGet(b *testing.B) {
om := NewOrderedMap()
for i := 0; i < b.N; i++ {
om.Set(i, i)
}
for i := 0; i < b.N; i++ {
om.Get(i)
}
}
func BenchmarkCevarisGet(b *testing.B) {
om := ordered_map.NewOrderedMap()
for i := 0; i < b.N; i++ {
om.Set(i, i)
}
for i := 0; i < b.N; i++ {
om.Get(i)
}
}
func BenchmarkCollectionsIter(b *testing.B) {
om := NewOrderedMap()
for i := 0; i < b.N; i++ {
om.Set(i, i)
}
for k, v, ok := om.Iter(); ok; k, v, ok = om.Iter() {
_, _ = k, v
}
}
func BenchmarkCevarisIter(b *testing.B) {
om := ordered_map.NewOrderedMap()
for i := 0; i < b.N; i++ {
om.Set(i, i)
}
iter := om.IterFunc()
for kv, ok := iter(); ok; kv, ok = iter() {
_, _ = kv.Key, kv.Value
}
}
func TestSet(t *testing.T) {
om := NewOrderedMap()
for i := 0; i < maxNum; i++ {
om.Set(i, i+1)
}
if om.len != maxNum {
t.Error()
}
}
func TestGet(t *testing.T) {
om := NewOrderedMap()
for i := 0; i < maxNum; i++ {
om.Set(i, i+1)
}
for i := 0; i < maxNum; i++ {
v, ok := om.Get(i)
if !ok || v.(int) != i+1 {
t.Error()
}
}
}
func TestGUpdate(t *testing.T) {
om := NewOrderedMap()
for i := 0; i < maxNum; i++ {
om.Set(i, i+1)
}
for i := maxNum - 1; i >= 0; i-- {
om.Set(i, i-1)
}
for i := 0; i < maxNum; i++ {
v, ok := om.Get(i)
if !ok || v.(int) != i-1 {
t.Error()
}
}
}
func TestIter(t *testing.T) {
om := NewOrderedMap()
for i := 0; i < maxNum; i++ {
om.Set(i, i+1)
}
index := 0
for k, v, ok := om.Iter(); ok; k, v, ok = om.Iter() {
if k.(int) != index || v.(int) != index+1 || !ok {
t.Error()
}
index++
}
index = 0
om.BackToHead()
for k, v, ok := om.Iter(); ok; k, v, ok = om.Iter() {
if k.(int) != index || v.(int) != index+1 || !ok {
t.Error()
}
index++
}
}