encodable a good

Former-commit-id: a0afebd82dfd256ec70c02c607af2a9b3b4b046f

rss/feed_test.go

@@ -0,0 +1,44 @@
+package rss
+
+import (
+	"encoding/json"
+	"local/rssmon3/config"
+	"os"
+	"testing"
+	"time"
+)
+
+func initRSSFeed() {
+	os.Args = []string{"a", "-db", "map"}
+	if err := config.New(); err != nil {
+		panic(err)
+	}
+}
+
+func TestRSSFeedEncodeDecode(t *testing.T) {
+	initRSSFeed()
+
+	f := newFeed("key")
+	f.Updated = time.Now()
+	f.TitleFilter = "a"
+	f.ContentFilter = "b"
+	f.Tags = []string{"c"}
+
+	b, err := f.Encode()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	g := newFeed("key")
+	if err := g.Decode(b); err != nil {
+		t.Fatal(err)
+	}
+
+	fb, _ := json.Marshal(f)
+	gb, _ := json.Marshal(f)
+	if string(fb) != string(gb) {
+		t.Errorf("%v => %v", *f, *g)
+	}
+
+	t.Logf("%s vs. %s", fb, gb)
+}