Merge pull request #1008 from Liujingfang1/resid

add ItemId type

pkg/gvk/gvk.go

@@ -35,6 +35,29 @@ func FromKind(k string) Gvk {
 	}
 }
 
+// FromString makes a Gvk with a string,
+// which is constructed by String() function
+func FromString(s string) Gvk {
+	values := strings.Split(s, separator)
+	g := values[0]
+	if g == noGroup {
+		g = ""
+	}
+	v := values[1]
+	if v == noVersion {
+		v = ""
+	}
+	k := values[2]
+	if k == noKind {
+		k = ""
+	}
+	return Gvk{
+		Group:   g,
+		Version: v,
+		Kind:    k,
+	}
+}
+
 // Values that are brief but meaningful in logs.
 const (
 	noGroup   = "~G"

pkg/resid/itemid.go

@@ -0,0 +1,81 @@
+/*
+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 (
+	"strings"
+
+	"sigs.k8s.io/kustomize/pkg/gvk"
+)
+
+// ItemId  contains the group, version, kind, namespace
+// and name of a resource
+type ItemId struct {
+	// Gvk of the resource.
+	gvk.Gvk `json:",inline,omitempty" yaml:",inline,omitempty"`
+
+	// Name of the resource before transformation.
+	Name string `json:"name,omitempty" yaml:"name,omitempty"`
+
+	// Namespace the resource belongs to.
+	// An untransformed resource has no namespace.
+	// A fully transformed resource has the namespace
+	// from the top most overlay.
+	Namespace string `json:"namespace,omitempty" yaml:"namespace,omitempty"`
+}
+
+// String of ItemId based on GVK, name and namespace
+func (i ItemId) String() string {
+	ns := i.Namespace
+	if ns == "" {
+		ns = noNamespace
+	}
+	nm := i.Name
+	if nm == "" {
+		nm = noName
+	}
+
+	return strings.Join(
+		[]string{i.Gvk.String(), ns, nm}, separator)
+}
+
+func New(g gvk.Gvk, ns, nm string) ItemId {
+	return ItemId{
+		Gvk:       g,
+		Namespace: ns,
+		Name:      nm,
+	}
+}
+
+func FromString(s string) ItemId {
+	values := strings.Split(s, separator)
+	g := gvk.FromString(values[0])
+
+	ns := values[1]
+	if ns == noNamespace {
+		ns = ""
+	}
+	nm := values[2]
+	if nm == noName {
+		nm = ""
+	}
+	return ItemId{
+		Gvk:       g,
+		Namespace: ns,
+		Name:      nm,
+	}
+}

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)
+		}
+	}
+}

pkg/resid/resid.go

@@ -24,12 +24,7 @@ import (
 
 // ResId is an immutable identifier of a k8s resource object.
 type ResId struct {
-	// Gvk of the resource.
+	ItemId
-	gvKind gvk.Gvk
-
-	// name of the resource before transformation.
-	name string
-
 	// namePrefix of the resource.
 	// An untransformed resource has no prefix.
 	// A fully transformed resource has an arbitrary
@@ -41,42 +36,36 @@ type ResId struct {
 	// A fully transformed resource has an arbitrary
 	// number of suffixes concatenated together.
 	suffix string
-
-	// Namespace the resource belongs to.
-	// An untransformed resource has no namespace.
-	// A fully transformed resource has the namespace
-	// from the top most overlay.
-	namespace string
 }
 
 // NewResIdWithPrefixSuffixNamespace creates new resource identifier with a prefix, suffix and a namespace
 func NewResIdWithPrefixSuffixNamespace(k gvk.Gvk, n, p, s, ns string) ResId {
-	return ResId{gvKind: k, name: n, prefix: p, suffix: s, namespace: ns}
+	return ResId{ItemId: ItemId{Gvk: k, Name: n, Namespace: ns}, prefix: p, suffix: s}
 }
 
 // NewResIdWithPrefixNamespace creates new resource identifier with a prefix and a namespace
 func NewResIdWithPrefixNamespace(k gvk.Gvk, n, p, ns string) ResId {
-	return ResId{gvKind: k, name: n, prefix: p, namespace: ns}
+	return ResId{ItemId: ItemId{Gvk: k, Name: n, Namespace: ns}, prefix: p}
 }
 
 // NewResIdWithSuffixNamespace creates new resource identifier with a suffix and a namespace
 func NewResIdWithSuffixNamespace(k gvk.Gvk, n, s, ns string) ResId {
-	return ResId{gvKind: k, name: n, suffix: s, namespace: ns}
+	return ResId{ItemId: ItemId{Gvk: k, Name: n, Namespace: ns}, suffix: s}
 }
 
 // NewResIdWithPrefixSuffix creates new resource identifier with a prefix and suffix
 func NewResIdWithPrefixSuffix(k gvk.Gvk, n, p, s string) ResId {
-	return ResId{gvKind: k, name: n, prefix: p, suffix: s}
+	return ResId{ItemId: ItemId{Gvk: k, Name: n}, prefix: p, suffix: s}
 }
 
 // NewResId creates new resource identifier
 func NewResId(k gvk.Gvk, n string) ResId {
-	return ResId{gvKind: k, name: n}
+	return ResId{ItemId: ItemId{Gvk: k, Name: n}}
 }
 
 // NewResIdKindOnly creates new resource identifier
 func NewResIdKindOnly(k string, n string) ResId {
-	return ResId{gvKind: gvk.FromKind(k), name: n}
+	return ResId{ItemId: ItemId{Gvk: gvk.FromKind(k), Name: n}}
 }
 
 const (
@@ -89,7 +78,7 @@ const (
 
 // String of ResId based on GVK, name and prefix
 func (n ResId) String() string {
-	ns := n.namespace
+	ns := n.ItemId.Namespace
 	if ns == "" {
 		ns = noNamespace
 	}
@@ -97,7 +86,7 @@ func (n ResId) String() string {
 	if p == "" {
 		p = noPrefix
 	}
-	nm := n.name
+	nm := n.ItemId.Name
 	if nm == "" {
 		nm = noName
 	}
@@ -107,39 +96,39 @@ func (n ResId) String() string {
 	}
 
 	return strings.Join(
-		[]string{n.gvKind.String(), ns, p, nm, s}, separator)
+		[]string{n.ItemId.Gvk.String(), ns, p, nm, s}, separator)
 }
 
 // GvknString of ResId based on GVK and name
 func (n ResId) GvknString() string {
-	return n.gvKind.String() + separator + n.name
+	return n.ItemId.Gvk.String() + separator + n.ItemId.Name
 }
 
 // GvknEquals returns true if the other id matches
 // Group/Version/Kind/name.
 func (n ResId) GvknEquals(id ResId) bool {
-	return n.name == id.name && n.gvKind.Equals(id.gvKind)
+	return n.ItemId.Name == id.ItemId.Name && n.ItemId.Gvk.Equals(id.ItemId.Gvk)
 }
 
 // NsGvknEquals returns true if the other id matches
 // namespace/Group/Version/Kind/name.
 func (n ResId) NsGvknEquals(id ResId) bool {
-	return n.namespace == id.namespace && n.GvknEquals(id)
+	return n.ItemId.Namespace == id.ItemId.Namespace && n.GvknEquals(id)
 }
 
 // Gvk returns Group/Version/Kind of the resource.
 func (n ResId) Gvk() gvk.Gvk {
-	return n.gvKind
+	return n.ItemId.Gvk
 }
 
 // Name returns resource name.
 func (n ResId) Name() string {
-	return n.name
+	return n.ItemId.Name
 }
 
 // Namespace returns resource namespace.
 func (n ResId) Namespace() string {
-	return n.namespace
+	return n.ItemId.Namespace
 }
 
 // CopyWithNewPrefixSuffix make a new copy from current ResId
@@ -158,7 +147,7 @@ func (n ResId) CopyWithNewPrefixSuffix(p, s string) ResId {
 // CopyWithNewNamespace make a new copy from current ResId and set a new namespace
 func (n ResId) CopyWithNewNamespace(ns string) ResId {
 	result := n
-	result.namespace = ns
+	result.ItemId.Namespace = ns
 	return result
 }
 

pkg/resid/resid_test.go

@@ -12,48 +12,58 @@ var stringTests = []struct {
 }{
 	{
 		ResId{
-			namespace: "ns",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+				Namespace: "ns",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			prefix:    "p",
+				Name:      "nm",
-			suffix:    "s",
+			},
+			prefix: "p",
+			suffix: "s",
 		},
 		"g_v_k|ns|p|nm|s",
 	},
 	{
 		ResId{
-			namespace: "ns",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Version: "v", Kind: "k"},
+				Namespace: "ns",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Version: "v", Kind: "k"},
-			prefix:    "p",
+				Name:      "nm",
-			suffix:    "s",
+			},
+			prefix: "p",
+			suffix: "s",
 		},
 		"~G_v_k|ns|p|nm|s",
 	},
 	{
 		ResId{
-			namespace: "ns",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Kind: "k"},
+				Namespace: "ns",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Kind: "k"},
-			prefix:    "p",
+				Name:      "nm",
-			suffix:    "s",
+			},
+			prefix: "p",
+			suffix: "s",
 		},
 		"~G_~V_k|ns|p|nm|s",
 	},
 	{
 		ResId{
-			namespace: "ns",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{},
+				Namespace: "ns",
-			name:      "nm",
+				Gvk:       gvk.Gvk{},
-			prefix:    "p",
+				Name:      "nm",
-			suffix:    "s",
+			},
+			prefix: "p",
+			suffix: "s",
 		},
 		"~G_~V_~K|ns|p|nm|s",
 	},
 	{
 		ResId{
-			gvKind: gvk.Gvk{},
+			ItemId: ItemId{
-			name:   "nm",
+				Gvk:  gvk.Gvk{},
+				Name: "nm",
+			},
 			prefix: "p",
 			suffix: "s",
 		},
@@ -61,22 +71,28 @@ var stringTests = []struct {
 	},
 	{
 		ResId{
-			gvKind: gvk.Gvk{},
+			ItemId: ItemId{
-			name:   "nm",
+				Gvk:  gvk.Gvk{},
+				Name: "nm",
+			},
 			suffix: "s",
 		},
 		"~G_~V_~K|~X|~P|nm|s",
 	},
 	{
 		ResId{
-			gvKind: gvk.Gvk{},
+			ItemId: ItemId{
+				Gvk: gvk.Gvk{},
+			},
 			suffix: "s",
 		},
 		"~G_~V_~K|~X|~P|~N|s",
 	},
 	{
 		ResId{
-			gvKind: gvk.Gvk{},
+			ItemId: ItemId{
+				Gvk: gvk.Gvk{},
+			},
 		},
 		"~G_~V_~K|~X|~P|~N|~S",
 	},
@@ -100,48 +116,47 @@ var gvknStringTests = []struct {
 }{
 	{
 		ResId{
-			namespace: "ns",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+				Namespace: "ns",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			prefix:    "p",
+				Name:      "nm",
-			suffix:    "s",
+			},
+			prefix: "p",
+			suffix: "s",
 		},
 		"g_v_k|nm",
 	},
 	{
 		ResId{
-			namespace: "ns",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Version: "v", Kind: "k"},
+				Namespace: "ns",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Version: "v", Kind: "k"},
-			prefix:    "p",
+				Name:      "nm",
-			suffix:    "s",
+			},
+			prefix: "p",
+			suffix: "s",
 		},
 		"~G_v_k|nm",
 	},
 	{
 		ResId{
-			namespace: "ns",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Kind: "k"},
+				Namespace: "ns",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Kind: "k"},
-			prefix:    "p",
+				Name:      "nm",
-			suffix:    "s",
+			},
+			prefix: "p",
+			suffix: "s",
 		},
 		"~G_~V_k|nm",
 	},
 	{
 		ResId{
-			namespace: "ns",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{},
+				Namespace: "ns",
-			name:      "nm",
+				Gvk:       gvk.Gvk{},
-			prefix:    "p",
+				Name:      "nm",
-			suffix:    "s",
+			},
-		},
-		"~G_~V_~K|nm",
-	},
-	{
-		ResId{
-			gvKind: gvk.Gvk{},
-			name:   "nm",
 			prefix: "p",
 			suffix: "s",
 		},
@@ -149,22 +164,39 @@ var gvknStringTests = []struct {
 	},
 	{
 		ResId{
-			gvKind: gvk.Gvk{},
+			ItemId: ItemId{
-			name:   "nm",
+				Gvk:  gvk.Gvk{},
+				Name: "nm",
+			},
+			prefix: "p",
 			suffix: "s",
 		},
 		"~G_~V_~K|nm",
 	},
 	{
 		ResId{
-			gvKind: gvk.Gvk{},
+			ItemId: ItemId{
+				Gvk:  gvk.Gvk{},
+				Name: "nm",
+			},
+			suffix: "s",
+		},
+		"~G_~V_~K|nm",
+	},
+	{
+		ResId{
+			ItemId: ItemId{
+				Gvk: gvk.Gvk{},
+			},
 			suffix: "s",
 		},
 		"~G_~V_~K|",
 	},
 	{
 		ResId{
-			gvKind: gvk.Gvk{},
+			ItemId: ItemId{
+				Gvk: gvk.Gvk{},
+			},
 		},
 		"~G_~V_~K|",
 	},
@@ -190,51 +222,42 @@ var GvknEqualsTest = []struct {
 }{
 	{
 		id1: ResId{
-			namespace: "X",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+				Namespace: "X",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			prefix:    "AA",
+				Name:      "nm",
-			suffix:    "aa",
+			},
+			prefix: "AA",
+			suffix: "aa",
 		},
 		id2: ResId{
-			namespace: "X",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+				Namespace: "X",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			prefix:    "BB",
+				Name:      "nm",
-			suffix:    "bb",
+			},
+			prefix: "BB",
+			suffix: "bb",
 		},
 		gVknResult:   true,
 		nSgVknResult: true,
 	},
 	{
 		id1: ResId{
-			namespace: "X",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+				Namespace: "X",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			prefix:    "AA",
+				Name:      "nm",
-			suffix:    "aa",
+			},
+			prefix: "AA",
+			suffix: "aa",
 		},
 		id2: ResId{
-			namespace: "Z",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+				Namespace: "Z",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			prefix:    "BB",
+				Name:      "nm",
-			suffix:    "bb",
+			},
-		},
-		gVknResult:   true,
-		nSgVknResult: false,
-	},
-	{
-		id1: ResId{
-			namespace: "X",
-			gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			name:      "nm",
-			prefix:    "AA",
-			suffix:    "aa",
-		},
-		id2: ResId{
-			gvKind: gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			name:   "nm",
 			prefix: "BB",
 			suffix: "bb",
 		},
@@ -243,52 +266,85 @@ var GvknEqualsTest = []struct {
 	},
 	{
 		id1: ResId{
-			namespace: "X",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Version: "v", Kind: "k"},
+				Namespace: "X",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			prefix:    "AA",
+				Name:      "nm",
-			suffix:    "aa",
+			},
+			prefix: "AA",
+			suffix: "aa",
 		},
 		id2: ResId{
-			namespace: "Z",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Version: "v", Kind: "k"},
+				Gvk:  gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-			name:      "nm",
+				Name: "nm",
-			prefix:    "BB",
+			},
-			suffix:    "bb",
+			prefix: "BB",
+			suffix: "bb",
 		},
 		gVknResult:   true,
 		nSgVknResult: false,
 	},
 	{
 		id1: ResId{
-			namespace: "X",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Kind: "k"},
+				Namespace: "X",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Version: "v", Kind: "k"},
-			prefix:    "AA",
+				Name:      "nm",
-			suffix:    "aa",
+			},
+			prefix: "AA",
+			suffix: "aa",
 		},
 		id2: ResId{
-			namespace: "Z",
+			ItemId: ItemId{
-			gvKind:    gvk.Gvk{Kind: "k"},
+				Namespace: "Z",
-			name:      "nm",
+				Gvk:       gvk.Gvk{Version: "v", Kind: "k"},
-			prefix:    "BB",
+				Name:      "nm",
-			suffix:    "bb",
+			},
+			prefix: "BB",
+			suffix: "bb",
 		},
 		gVknResult:   true,
 		nSgVknResult: false,
 	},
 	{
 		id1: ResId{
-			namespace: "X",
+			ItemId: ItemId{
-			name:      "nm",
+				Namespace: "X",
-			prefix:    "AA",
+				Gvk:       gvk.Gvk{Kind: "k"},
-			suffix:    "aa",
+				Name:      "nm",
+			},
+			prefix: "AA",
+			suffix: "aa",
 		},
 		id2: ResId{
-			namespace: "Z",
+			ItemId: ItemId{
-			name:      "nm",
+				Namespace: "Z",
-			prefix:    "BB",
+				Gvk:       gvk.Gvk{Kind: "k"},
-			suffix:    "bb",
+				Name:      "nm",
+			},
+			prefix: "BB",
+			suffix: "bb",
+		},
+		gVknResult:   true,
+		nSgVknResult: false,
+	},
+	{
+		id1: ResId{
+			ItemId: ItemId{
+				Namespace: "X",
+				Name:      "nm",
+			},
+			prefix: "AA",
+			suffix: "aa",
+		},
+		id2: ResId{
+			ItemId: ItemId{
+				Namespace: "Z",
+				Name:      "nm",
+			},
+			prefix: "BB",
+			suffix: "bb",
 		},
 		gVknResult:   true,
 		nSgVknResult: false,
@@ -310,19 +366,23 @@ func TestEquals(t *testing.T) {
 
 func TestCopyWithNewPrefixSuffix(t *testing.T) {
 	r1 := ResId{
-		namespace: "X",
+		ItemId: ItemId{
-		gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+			Namespace: "X",
-		name:      "nm",
+			Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-		prefix:    "a",
+			Name:      "nm",
-		suffix:    "b",
+		},
+		prefix: "a",
+		suffix: "b",
 	}
 	r2 := r1.CopyWithNewPrefixSuffix("p-", "-s")
 	expected := ResId{
-		namespace: "X",
+		ItemId: ItemId{
-		gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+			Namespace: "X",
-		name:      "nm",
+			Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-		prefix:    "p-a",
+			Name:      "nm",
-		suffix:    "b-s",
+		},
+		prefix: "p-a",
+		suffix: "b-s",
 	}
 	if !r2.GvknEquals(expected) {
 		t.Fatalf("%v should equal %v", r2, expected)
@@ -331,19 +391,23 @@ func TestCopyWithNewPrefixSuffix(t *testing.T) {
 
 func TestCopyWithNewNamespace(t *testing.T) {
 	r1 := ResId{
-		namespace: "X",
+		ItemId: ItemId{
-		gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+			Namespace: "X",
-		name:      "nm",
+			Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-		prefix:    "a",
+			Name:      "nm",
-		suffix:    "b",
+		},
+		prefix: "a",
+		suffix: "b",
 	}
 	r2 := r1.CopyWithNewNamespace("zzz")
 	expected := ResId{
-		namespace: "zzz",
+		ItemId: ItemId{
-		gvKind:    gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
+			Namespace: "zzz",
-		name:      "nm",
+			Gvk:       gvk.Gvk{Group: "g", Version: "v", Kind: "k"},
-		prefix:    "a",
+			Name:      "nm",
-		suffix:    "b",
+		},
+		prefix: "a",
+		suffix: "b",
 	}
 	if !r2.GvknEquals(expected) {
 		t.Fatalf("%v should equal %v", r2, expected)