refactor testapi and test scripts to prepare for multiple API groups.

pkg/api/util/group_version_test.go

@@ -0,0 +1,63 @@
+/*
+Copyright 2014 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 util
+
+import "testing"
+
+func TestGetVersion(t *testing.T) {
+	testCases := []struct {
+		groupVersion string
+		output       string
+	}{
+		{
+			"v1",
+			"v1",
+		},
+		{
+			"experimental/v1alpha1",
+			"v1alpha1",
+		},
+	}
+	for _, test := range testCases {
+		actual := GetVersion(test.groupVersion)
+		if test.output != actual {
+			t.Errorf("expect version: %s, got: %s\n", test.output, actual)
+		}
+	}
+}
+
+func TestGetGroup(t *testing.T) {
+	testCases := []struct {
+		groupVersion string
+		output       string
+	}{
+		{
+			"v1",
+			"",
+		},
+		{
+			"experimental/v1alpha1",
+			"experimental",
+		},
+	}
+	for _, test := range testCases {
+		actual := GetGroup(test.groupVersion)
+		if test.output != actual {
+			t.Errorf("expect version: %s, got: %s\n", test.output, actual)
+		}
+	}
+}