feat: 🎸 add frontend gray plugin (#1120)

Co-authored-by: Kent Dong <ch3cho@qq.com>

plugins/wasm-go/extensions/frontend-gray/util/utils_test.go

@@ -0,0 +1,42 @@
+package util
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetValueByCookie(t *testing.T) {
+	var tests = []struct {
+		cookie, cookieKey, output string
+	}{
+		{"", "uid", ""},
+		{`cna=pf_9be76347560439f3b87daede1b485e37; uid=111`, "uid", "111"},
+		{`cna=pf_9be76347560439f3b87daede1b485e37; userid=222`, "userid", "222"},
+		{`uid=333`, "uid", "333"},
+		{`cna=pf_9be76347560439f3b87daede1b485e37;`, "uid", ""},
+	}
+	for _, test := range tests {
+		testName := test.cookie
+		t.Run(testName, func(t *testing.T) {
+			output := GetValueByCookie(test.cookie, test.cookieKey)
+			assert.Equal(t, test.output, output)
+		})
+	}
+}
+
+func TestDecodeJsonCookie(t *testing.T) {
+	var tests = []struct {
+		userInfoStr, grayJsonKey, output string
+	}{
+		{"{%22password%22:%22$2a$10$YAvYjA6783YeCi44/M395udIZ4Ll2iyKkQCzePaYx5NNG/aIWgICG%22%2C%22username%22:%22%E8%B0%A2%E6%99%AE%E8%80%80%22%2C%22authorities%22:[]%2C%22accountNonExpired%22:true%2C%22accountNonLocked%22:true%2C%22credentialsNonExpired%22:true%2C%22enabledd%22:true%2C%22id%22:838925798835720200%2C%22mobile%22:%22%22%2C%22userCode%22:%22noah%22%2C%22userName%22:%22%E8%B0%A2%E6%99%AE%E8%80%80%22%2C%22orgId%22:10%2C%22ocId%22:87%2C%22userType%22:%22OWN%22%2C%22firstLogin%22:false%2C%22ownOrgId%22:null%2C%22clientCode%22:%22%22%2C%22clientType%22:null%2C%22country%22:%22UAE%22%2C%22isGuide%22:null%2C%22acctId%22:null%2C%22userToken%22:null%2C%22deviceId%22:%223a47fec00a59d140%22%2C%22ocCode%22:%2299990002%22%2C%22secondType%22:%22dtl%22%2C%22vendorCode%22:%2210000001%22%2C%22status%22:%22ACTIVE%22%2C%22isDelete%22:false%2C%22email%22:%22%22%2C%22deleteStatus%22:null%2C%22deleteRequestDate%22:null%2C%22wechatId%22:null%2C%22userMfaInfoDTO%22:{%22checkMfa%22:false%2C%22checkSuccess%22:false%2C%22mobile%22:null%2C%22email%22:null%2C%22wechatId%22:null%2C%22totpSecret%22:null}}",
+			"userCode", "noah"},
+	}
+	for _, test := range tests {
+		testName := test.userInfoStr
+		t.Run(testName, func(t *testing.T) {
+			output := GetBySubKey(test.userInfoStr, test.grayJsonKey)
+			assert.Equal(t, test.output, output)
+		})
+	}
+}