start storage tests

src/storage/feed_test.go

@@ -0,0 +1,41 @@
+package storage
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestCreateFeed(t *testing.T) {
+	db := testDB()
+	feed1 := db.CreateFeed("title", "", "http://example.com", "http://example.com/feed.xml", nil)
+	if feed1 == nil || feed1.Id == 0 {
+		t.Fatal("expected feed")
+	}
+	feed2 := db.GetFeed(feed1.Id)
+	if feed2 == nil || !reflect.DeepEqual(feed1, feed2) {
+		t.Fatal("invalid feed")
+	}
+}
+
+func TestReadFeed(t *testing.T) {
+	db := testDB()
+	if db.GetFeed(100500) != nil {
+		t.Fatal("cannot get nonexistent feed")
+	}
+}
+
+func TestDeleteFeed(t *testing.T) {
+	db := testDB()
+	feed1 := db.CreateFeed("title", "", "http://example.com", "http://example.com/feed.xml", nil)
+
+	if db.DeleteFeed(100500) {
+		t.Error("cannot delete what does not exist")
+	}
+
+	if !db.DeleteFeed(feed1.Id) {
+		t.Fatal("did not delete existing feed")
+	}
+	if db.GetFeed(feed1.Id) != nil {
+		t.Fatal("feed still exists")
+	}
+}