add create subcommand for priorityclass

pkg/kubectl/priorityclass_test.go

@@ -0,0 +1,90 @@
+/*
+Copyright 2017 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 kubectl
+
+import (
+	scheduling "k8s.io/api/scheduling/v1alpha1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"reflect"
+	"testing"
+)
+
+func TestPriorityClassV1Generator(t *testing.T) {
+	tests := map[string]struct {
+		params    map[string]interface{}
+		expected  *scheduling.PriorityClass
+		expectErr bool
+	}{
+		"test valid case": {
+			params: map[string]interface{}{
+				"name":           "foo",
+				"value":          int32(1000),
+				"global-default": false,
+				"description":    "high priority class",
+			},
+			expected: &scheduling.PriorityClass{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "foo",
+				},
+				Value:         int32(1000),
+				GlobalDefault: false,
+				Description:   "high priority class",
+			},
+			expectErr: false,
+		},
+		"test valid case that as default priority": {
+			params: map[string]interface{}{
+				"name":           "foo",
+				"value":          int32(1000),
+				"global-default": true,
+				"description":    "high priority class",
+			},
+			expected: &scheduling.PriorityClass{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "foo",
+				},
+				Value:         int32(1000),
+				GlobalDefault: true,
+				Description:   "high priority class",
+			},
+			expectErr: false,
+		},
+		"test missing required param": {
+			params: map[string]interface{}{
+				"name":           "foo",
+				"global-default": true,
+				"description":    "high priority class",
+			},
+			expectErr: true,
+		},
+	}
+
+	generator := PriorityClassV1Generator{}
+	for name, test := range tests {
+		obj, err := generator.Generate(test.params)
+		if !test.expectErr && err != nil {
+			t.Errorf("%s: unexpected error: %v", name, err)
+		}
+		if test.expectErr && err != nil {
+			continue
+		}
+		if !reflect.DeepEqual(obj.(*scheduling.PriorityClass), test.expected) {
+			t.Errorf("%s:\nexpected:\n%#v\nsaw:\n%#v", name, test.expected, obj.(*scheduling.PriorityClass))
+		}
+	}
+}