feat：完善项目

utils/bit_calc_test.go

@@ -0,0 +1,83 @@
+package utils
+
+import (
+	"bufio"
+	"io/ioutil"
+	"os"
+	"strconv"
+	"testing"
+)
+
+func converToBianry(n int) string {
+	result := ""
+	for ; n > 0; n /= 2 {
+		lsb := n % 2
+		result = strconv.Itoa(lsb) + result
+	}
+	return result
+}
+
+// 1,2,4
+func TestExchange(t *testing.T) {
+	for i := 0; i < 10; i++ {
+		//t.Log(1 << uint(i))
+	}
+
+	//t.Log(0b00000000100)
+	a := 1
+	b := 1 << 1
+	c := 1 << 2
+	t.Log(a)
+	t.Log(b)
+	t.Log(c)
+
+	d := a | b | c
+	t.Log(d)
+
+	t.Log(d & a)
+	t.Log(d & b)
+	t.Log(d & c)
+}
+
+func TestAnyToByte(t *testing.T) {
+	src := []int{1}
+
+	mark := 0
+
+	for i := 0; i < len(src); i++ {
+		mark = mark | src[i]
+	}
+	t.Log(mark)
+}
+
+func TestFromJSONFile(t *testing.T) {
+	file := "FWBAT-GX-A13-V310.bin"
+	f, err := os.Open(file)
+	if err != nil {
+		t.Log(err)
+		return
+	}
+	defer f.Close()
+	content, err := ioutil.ReadAll(f)
+
+	if err != nil {
+		t.Log(err)
+		return
+	}
+	t.Log(content)
+	t.Log(len(content))
+
+	inputReader := bufio.NewReader(f)
+	s, _, _ := inputReader.ReadLine()
+
+	t.Log(s)
+	t.Log(len(s))
+	//t.Log(bufio.NewReader(f))
+	//for {
+	//	inputString, readerError := inputReader.ReadString('\n') //我们将inputReader里面的字符串按行进行读取。
+	//	if readerError == io.EOF {
+	//		return
+	//	}
+	//	t.Log(inputString)
+	//}
+}