doc: add document for EncodeByte and DecodeByte

convertor/convertor.go

@@ -7,6 +7,7 @@ package convertor
 import (
 	"bytes"
 	"encoding/binary"
+	"encoding/gob"
 	"encoding/json"
 	"fmt"
 	"math"
@@ -270,3 +271,21 @@ func ColorRGBToHex(red, green, blue int) string {
 
 	return "#" + r + g + b
 }
+
+// EncodeByte encode data to byte
+func EncodeByte(data any) ([]byte, error) {
+	buffer := bytes.NewBuffer(nil)
+	encoder := gob.NewEncoder(buffer)
+	err := encoder.Encode(data)
+	if err != nil {
+		return nil, err
+	}
+	return buffer.Bytes(), nil
+}
+
+// DecodeByte decode byte data to target object
+func DecodeByte(data []byte, target any) error {
+	buffer := bytes.NewBuffer(data)
+	decoder := gob.NewDecoder(buffer)
+	return decoder.Decode(target)
+}

convertor/convertor_test.go

@@ -238,3 +238,21 @@ func TestToPointer(t *testing.T) {
 
 	assert.Equal(*result, 123)
 }
+
+func TestEncodeByte(t *testing.T) {
+	assert := internal.NewAssert(t, "TestEncodeByte")
+
+	byteData, _ := EncodeByte("abc")
+	expected := []byte{6, 12, 0, 3, 97, 98, 99}
+
+	assert.Equal(expected, byteData)
+}
+
+func TestDecodeByte(t *testing.T) {
+	assert := internal.NewAssert(t, "TestDecodeByte")
+
+	var obj string
+	byteData := []byte{6, 12, 0, 3, 97, 98, 99}
+	DecodeByte(byteData, &obj)
+	assert.Equal("abc", obj)
+}

datastructure/hashmap/hashmap.go

@@ -98,6 +98,8 @@ func (hm *HashMap) resize() {
 
 	tempTable := hm.table
 
+	hm.table = make([]*mapNode, hm.capacity)
+
 	for i := 0; i < len(tempTable); i++ {
 		node := tempTable[i]
 		if node == nil {

datastructure/hashmap/hashmap_test.go

@@ -19,6 +19,18 @@ func TestHashMap_PutAndGet(t *testing.T) {
 	assert.Equal(4, hm.Get("abc"))
 }
 
+func TestHashMap_Resize(t *testing.T) {
+	assert := internal.NewAssert(t, "TestHashMap_Resize")
+
+	hm := NewHashMapWithCapacity(3, 3)
+
+	for i := 0; i < 20; i++ {
+		hm.Put(i, 10)
+	}
+
+	assert.Equal(10, hm.Get(5))
+}
+
 func TestHashMap_Delete(t *testing.T) {
 	assert := internal.NewAssert(t, "TestHashMap_Delete")
 

docs/convertor.md

@@ -34,6 +34,8 @@ import (
 - [ToString](#ToString)
 - [StructToMap](#StructToMap)
 - [MapToSlice](#MapToSlice)
+- [EncodeByte](#EncodeByte)
+- [DecodeByte](#DecodeByte)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -457,4 +459,59 @@ func main() {
 
     fmt.Println(result) //[]string{"a:1", "b:2", "c:3"}
 }
+```
+
+
+### <span id="EncodeByte">EncodeByte</span>
+
+<p>Encode data to byte slice.</p>
+
+<b>Signature:</b>
+
+```go
+func EncodeByte(data any) ([]byte, error)
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/convertor"
+)
+
+func main() {
+    byteData, _ := convertor.EncodeByte("abc")
+    fmt.Println(byteData) //[]byte{6, 12, 0, 3, 97, 98, 99}
+}
+```
+
+
+
+### <span id="DecodeByte">DecodeByte</span>
+
+<p>Decode byte data to target object. target should be a pointer instance.</p>
+
+<b>Signature:</b>
+
+```go
+func DecodeByte(data []byte, target any) error
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/convertor"
+)
+
+func main() {
+    var result string
+	byteData := []byte{6, 12, 0, 3, 97, 98, 99}
+	convertor.DecodeByte(byteData, &result)
+    fmt.Println(result) //"abc"
+}
 ```

docs/convertor_zh-CN.md

@@ -36,6 +36,8 @@ import (
 - [ToString](#ToString)
 - [StructToMap](#StructToMap)
 - [MapToSlice](#MapToSlice)
+- [EncodeByte](#EncodeByte)
+- [DecodeByte](#DecodeByte)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -489,3 +491,59 @@ func main() {
     fmt.Println(result) //[]string{"a:1", "b:2", "c:3"}
 }
 ```
+
+
+
+### <span id="EncodeByte">EncodeByte</span>
+
+<p>将data编码成字节切片</p>
+
+<b>函数签名:</b>
+
+```go
+func EncodeByte(data any) ([]byte, error)
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/convertor"
+)
+
+func main() {
+    byteData, _ := convertor.EncodeByte("abc")
+    fmt.Println(byteData) //[]byte{6, 12, 0, 3, 97, 98, 99}
+}
+```
+
+
+
+### <span id="DecodeByte">DecodeByte</span>
+
+<p>解码字节切片到目标对象，目标对象需要传入一个指针实例子</p>
+
+<b>函数签名:</b>
+
+```go
+func DecodeByte(data []byte, target any) error
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/convertor"
+)
+
+func main() {
+    var result string
+	byteData := []byte{6, 12, 0, 3, 97, 98, 99}
+	convertor.DecodeByte(byteData, &result)
+    fmt.Println(result) //"abc"
+}
+```