114 lines
2.3 KiB
Go
114 lines
2.3 KiB
Go
package hashx
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
"regexp"
|
|
"testing"
|
|
"unsafe"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestHashX_Set_SetX(t *testing.T) {
|
|
h := NewHashXSingle()
|
|
h.Set("key", "opq")
|
|
res, err := h.Get("key")
|
|
require.NoError(t, err)
|
|
require.Equal(t, res, "opq")
|
|
b, _ := h.SetX("key", "opq")
|
|
require.Equal(t, b, false)
|
|
|
|
b, _ = h.SetX("key1", "opq")
|
|
require.Equal(t, b, true)
|
|
res, err = h.Get("key1")
|
|
require.NoError(t, err)
|
|
require.Equal(t, res, "opq")
|
|
}
|
|
|
|
func TestHashX_Del(t *testing.T) {
|
|
h := NewHashXSingle()
|
|
up := h.Set("key", "opq")
|
|
upu, err := h.Del("key")
|
|
require.NoError(t, err)
|
|
require.Equal(t, up, upu)
|
|
}
|
|
|
|
func TestHashX_Key(t *testing.T) {
|
|
h := NewHashXSingle()
|
|
h.Set("key", "opq")
|
|
h.Set("key1", "opq")
|
|
h.Set("key2", "opq")
|
|
|
|
require.Equal(t, h.Key(), []string{"key", "key1", "key2"})
|
|
}
|
|
|
|
func TestHashX_Value(t *testing.T) {
|
|
h := NewHashXSingle()
|
|
h.Set("key", "opq")
|
|
h.Set("key1", "opq")
|
|
h.Set("key2", "opq")
|
|
|
|
require.Equal(t, h.Value(), []string{"opq", "opq", "opq"})
|
|
}
|
|
|
|
func TestHashX_Add(t *testing.T) {
|
|
h := NewHashXSingle()
|
|
h.Set("1", "1")
|
|
c, res, err := h.Add(1, "1")
|
|
require.NoError(t, err)
|
|
require.Equal(t, c, 1)
|
|
require.Equal(t, res, []string{"2"})
|
|
|
|
s, err := h.Get("1")
|
|
require.NoError(t, err)
|
|
require.Equal(t, s, "2")
|
|
}
|
|
|
|
func Test_Pointer(t *testing.T) {
|
|
s := make([]int, 9, 20)
|
|
lens := *(*int)(unsafe.Pointer(uintptr(unsafe.Pointer(&s)) + uintptr(8)))
|
|
fmt.Println(lens, len(s))
|
|
|
|
mp := make(map[string]int)
|
|
mp["qcrao"] = 100
|
|
mp["stefno"] = 18
|
|
|
|
count := **(**uint8)(unsafe.Pointer(uintptr(unsafe.Pointer(&mp)) + uintptr(16)))
|
|
fmt.Println(count, len(mp)) // 2
|
|
}
|
|
|
|
func string2bytes(s string) []byte {
|
|
stringHeader := (*reflect.StringHeader)(unsafe.Pointer(&s))
|
|
|
|
result := reflect.SliceHeader{
|
|
Data: stringHeader.Data,
|
|
Len: stringHeader.Len,
|
|
Cap: stringHeader.Len,
|
|
}
|
|
return *(*[]byte)(unsafe.Pointer(&result))
|
|
}
|
|
|
|
func TestHashX_Range(t *testing.T) {
|
|
|
|
reComp := regexp.MustCompile("a.+")
|
|
require.True(t, reComp.MatchString("abbs"))
|
|
|
|
h := NewHashXSingle()
|
|
h.Set("abbs", "abbs")
|
|
h.Set("ppp", "ppp")
|
|
h.Set("accs", "accs")
|
|
|
|
result := h.Range(0, 3, "")
|
|
require.Len(t, result, 3)
|
|
|
|
result = h.Range(0, -1, "")
|
|
require.Len(t, result, 3)
|
|
|
|
result = h.Range(0, -1, "a.+")
|
|
require.Len(t, result, 2)
|
|
|
|
result = h.Range(1, -1, "a.+")
|
|
require.Len(t, result, 1)
|
|
}
|