Move conversion.Scheme to runtime

There is only one type registry to rule them all

pkg/runtime/unversioned_test.go

@@ -0,0 +1,92 @@
+/*
+Copyright 2015 The Kubernetes Authors All rights reserved.
+
+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 runtime_test
+
+import (
+	"encoding/json"
+	"reflect"
+	"testing"
+
+	// TODO: Ideally we should create the necessary package structure in e.g.,
+	// pkg/conversion/test/... instead of importing pkg/api here.
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/testapi"
+	"k8s.io/kubernetes/pkg/api/unversioned"
+	"k8s.io/kubernetes/pkg/apis/extensions"
+	"k8s.io/kubernetes/pkg/runtime"
+)
+
+var status = &unversioned.Status{
+	Status:  unversioned.StatusFailure,
+	Code:    200,
+	Reason:  unversioned.StatusReasonUnknown,
+	Message: "",
+}
+
+func TestV1EncodeDecodeStatus(t *testing.T) {
+
+	v1Codec := testapi.Default.Codec()
+
+	encoded, err := runtime.Encode(v1Codec, status)
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	typeMeta := unversioned.TypeMeta{}
+	if err := json.Unmarshal(encoded, &typeMeta); err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if typeMeta.Kind != "Status" {
+		t.Errorf("Kind is not set to \"Status\". Got %v", string(encoded))
+	}
+	if typeMeta.APIVersion != "v1" {
+		t.Errorf("APIVersion is not set to \"v1\". Got %v", string(encoded))
+	}
+	decoded, err := runtime.Decode(v1Codec, encoded)
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if !reflect.DeepEqual(status, decoded) {
+		t.Errorf("expected: %v, got: %v", status, decoded)
+	}
+}
+
+func TestExperimentalEncodeDecodeStatus(t *testing.T) {
+	// TODO: caesarxuchao: use the testapi.Extensions.Codec() once the PR that
+	// moves experimental from v1 to v1beta1 got merged.
+	expCodec := api.Codecs.LegacyCodec(extensions.SchemeGroupVersion)
+	encoded, err := runtime.Encode(expCodec, status)
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	typeMeta := unversioned.TypeMeta{}
+	if err := json.Unmarshal(encoded, &typeMeta); err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if typeMeta.Kind != "Status" {
+		t.Errorf("Kind is not set to \"Status\". Got %s", encoded)
+	}
+	if typeMeta.APIVersion != "v1" {
+		t.Errorf("APIVersion is not set to \"\". Got %s", encoded)
+	}
+	decoded, err := runtime.Decode(expCodec, encoded)
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if !reflect.DeepEqual(status, decoded) {
+		t.Errorf("expected: %v, got: %v", status, decoded)
+	}
+}