add avatar inorder to view code on github

modules/avatar/avatar_test.go

@@ -0,0 +1,35 @@
+package avatar
+
+import (
+	"log"
+	"strconv"
+	"testing"
+	"time"
+)
+
+func TestFetch(t *testing.T) {
+	hash := HashEmail("ssx205@gmail.com")
+	avatar := New(hash, "./")
+	//avatar.Update()
+	avatar.UpdateTimeout(time.Millisecond * 200)
+	time.Sleep(5 * time.Second)
+}
+
+func TestFetchMany(t *testing.T) {
+	log.Println("start")
+	var n = 50
+	ch := make(chan bool, n)
+	for i := 0; i < n; i++ {
+		go func(i int) {
+			hash := HashEmail(strconv.Itoa(i) + "ssx205@gmail.com")
+			avatar := New(hash, "./")
+			avatar.Update()
+			log.Println("finish", hash)
+			ch <- true
+		}(i)
+	}
+	for i := 0; i < n; i++ {
+		<-ch
+	}
+	log.Println("end")
+}