Add tests for run command and generate.

pkg/kubectl/run_test.go

@@ -0,0 +1,104 @@
+/*
+Copyright 2014 Google Inc. 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 kubectl
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
+)
+
+func TestGenerate(t *testing.T) {
+	tests := []struct {
+		params    map[string]string
+		expected  *api.ReplicationController
+		expectErr bool
+	}{
+		{
+			params: map[string]string{
+				"name":     "foo",
+				"image":    "someimage",
+				"replicas": "1",
+			},
+			expected: &api.ReplicationController{
+				ObjectMeta: api.ObjectMeta{
+					Name:   "foo",
+					Labels: map[string]string{"run-container": "foo"},
+				},
+				Spec: api.ReplicationControllerSpec{
+					Replicas: 1,
+					Selector: map[string]string{"run-container": "foo"},
+					Template: &api.PodTemplateSpec{
+						ObjectMeta: api.ObjectMeta{
+							Labels: map[string]string{"run-container": "foo"},
+						},
+						Spec: api.PodSpec{
+							Containers: []api.Container{
+								{
+									Name:  "foo",
+									Image: "someimage",
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+		{
+			params: map[string]string{
+				"name":     "foo",
+				"image":    "someimage",
+				"replicas": "1",
+				"labels":   "foo=bar,baz=blah",
+			},
+			expected: &api.ReplicationController{
+				ObjectMeta: api.ObjectMeta{
+					Name:   "foo",
+					Labels: map[string]string{"foo": "bar", "baz": "blah"},
+				},
+				Spec: api.ReplicationControllerSpec{
+					Replicas: 1,
+					Selector: map[string]string{"foo": "bar", "baz": "blah"},
+					Template: &api.PodTemplateSpec{
+						ObjectMeta: api.ObjectMeta{
+							Labels: map[string]string{"foo": "bar", "baz": "blah"},
+						},
+						Spec: api.PodSpec{
+							Containers: []api.Container{
+								{
+									Name:  "foo",
+									Image: "someimage",
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+	generator := BasicReplicationController{}
+	for _, test := range tests {
+		obj, err := generator.Generate(test.params)
+		if !test.expectErr && err != nil {
+			t.Errorf("unexpected error: %v", err)
+		}
+		if !reflect.DeepEqual(obj, test.expected) {
+			t.Errorf("\nexpected:\n%v\nsaw:\n%v", test.expected, obj)
+		}
+	}
+}