Fix: rand seeding error / Test: conf/version and util

pkg/util/common_test.go

@@ -0,0 +1,27 @@
+package util
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestRandStringRunes(t *testing.T) {
+	asserts := assert.New(t)
+
+	// 0 长度字符
+	randStr := RandStringRunes(0)
+	asserts.Len(randStr, 0)
+
+	// 16 长度字符
+	randStr = RandStringRunes(16)
+	asserts.Len(randStr, 16)
+
+	// 32 长度字符
+	randStr = RandStringRunes(32)
+	asserts.Len(randStr, 32)
+
+	//相同长度字符
+	sameLenStr1 := RandStringRunes(32)
+	sameLenStr2 := RandStringRunes(32)
+	asserts.NotEqual(sameLenStr1, sameLenStr2)
+}