add ItemId type

pkg/resid/itemid_test.go

@@ -0,0 +1,66 @@
+/*
+Copyright 2019 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package resid
+
+import (
+	"testing"
+
+	"sigs.k8s.io/kustomize/pkg/gvk"
+)
+
+var itemIds = []ItemId{
+	{
+		Namespace: "ns",
+		Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+		Name:      "nm",
+	},
+	{
+		Namespace: "ns",
+		Gvk:       gvk.Gvk{Version: "v", Kind: "k"},
+		Name:      "nm",
+	},
+	{
+		Namespace: "ns",
+		Gvk:       gvk.Gvk{Kind: "k"},
+		Name:      "nm",
+	},
+	{
+		Namespace: "ns",
+		Gvk:       gvk.Gvk{},
+		Name:      "nm",
+	},
+	{
+		Gvk:  gvk.Gvk{},
+		Name: "nm",
+	},
+	{
+		Gvk:  gvk.Gvk{},
+		Name: "nm",
+	},
+	{
+		Gvk: gvk.Gvk{},
+	},
+}
+
+func TestItemIds(t *testing.T) {
+	for _, item := range itemIds {
+		newItem := FromString(item.String())
+		if newItem != item {
+			t.Fatalf("Actual: %v,  Expected: '%s'", newItem, item)
+		}
+	}
+}