feat：优化项目信息

utils/array_test.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"math"
 	"reflect"
 	"testing"
 )
@@ -19,13 +20,14 @@ func TestArrayFlip(t *testing.T) {
 	//d := a & b & c
 	//t.Log(d)
 
-	a := make([]int, 5)
-	t.Log(a)
-	t.Log(a[4])
-	a = append(a, []int{1, 2, 3, 4, 5, 6, 7, 8, 9}...)
-	t.Log(a)
-	t.Log(len(a))
-	t.Log(cap(a))
+	//a := make([]int, 5)
+	//t.Log(a)
+	//t.Log(a[4])
+	//a = append(a, []int{1, 2, 3, 4, 5, 6, 7, 8, 9}...)
+	//t.Log(a)
+	//t.Log(len(a))
+	//t.Log(cap(a))
+	t.Log(math.Sqrt(4))
 }
 
 func TestArrayStrings(t *testing.T) {

utils/code_test.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"encoding/json"
 	"fmt"
 	"sort"
 	"testing"
@@ -107,3 +108,19 @@ func TestCode(t *testing.T) {
 	t.Log(lengthOfLongestSubstring("dvdf"))
 
 }
+
+type ABC struct {
+	Key string `json:"key"`
+}
+
+func publish(src []*ABC) {
+	src[1].Key = "测试"
+}
+
+func TestNew(t *testing.T) {
+	src := []*ABC{&ABC{}, &ABC{}}
+	publish(src)
+
+	_bytes, _ := json.Marshal(src)
+	t.Log(string(_bytes))
+}

utils/file_test.go

@@ -2,6 +2,7 @@ package utils
 
 import (
 	"gopkg.in/yaml.v2"
+	"io"
 	"os"
 	"testing"
 )
@@ -36,3 +37,23 @@ func TestNewFile(t *testing.T) {
 		return
 	}
 }
+
+func TestNewOpenFile(t *testing.T) {
+	file, err := os.Open("BizChat(1).db-shm")
+
+	if err != nil {
+		t.Log(err)
+		return
+	}
+	defer file.Close()
+
+	_bytes := make([]byte, 0)
+
+	if _bytes, err = io.ReadAll(file); err != nil {
+		t.Log(err)
+		return
+	}
+	t.Log(_bytes)
+
+	t.Log(string(_bytes[0:2]))
+}

utils/handler.go

@@ -0,0 +1 @@
+package utils