1 files changed, 28 insertions, 0 deletions
diff --git a/swarm/storage/feeds/id_test.go b/swarm/storage/feeds/id_test.go
new file mode 100644
index 000000000..2ef12e891
--- /dev/null
+++ b/swarm/storage/feeds/id_test.go
@@ -0,0 +1,28 @@
+package feeds
+
+import (
+	"testing"
+
+	"github.com/ethereum/go-ethereum/swarm/storage/feeds/lookup"
+)
+
+func getTestID() *ID {
+	return &ID{
+		Feed:  *getTestFeed(),
+		Epoch: lookup.GetFirstEpoch(1000),
+	}
+}
+
+func TestIDAddr(t *testing.T) {
+	id := getTestID()
+	updateAddr := id.Addr()
+	compareByteSliceToExpectedHex(t, "updateAddr", updateAddr, "0x8b24583ec293e085f4c78aaee66d1bc5abfb8b4233304d14a349afa57af2a783")
+}
+
+func TestIDSerializer(t *testing.T) {
+	testBinarySerializerRecovery(t, getTestID(), "0x776f726c64206e657773207265706f72742c20657665727920686f7572000000876a8936a7cd0b79ef0735ad0896c1afe278781ce803000000000019")
+}
+
+func TestIDLengthCheck(t *testing.T) {
+	testBinarySerializerLengthCheck(t, getTestID())
+}