kubectl: kubecfg rewrite for better modularity and improved UX

pkg/kubectl/kubectl_test.go

@@ -0,0 +1,87 @@
+/*
+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 (
+	"bytes"
+	"io"
+	"io/ioutil"
+	"os"
+	"reflect"
+	"testing"
+
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
+)
+
+func validateAction(expectedAction, actualAction client.FakeAction, t *testing.T) {
+	if !reflect.DeepEqual(expectedAction, actualAction) {
+		t.Errorf("Unexpected Action: %#v, expected: %#v", actualAction, expectedAction)
+	}
+}
+
+func TestLoadAuthInfo(t *testing.T) {
+	loadAuthInfoTests := []struct {
+		authData string
+		authInfo *AuthInfo
+		r        io.Reader
+	}{
+		{
+			`{"user": "user", "password": "pass"}`,
+			&AuthInfo{User: "user", Password: "pass"},
+			nil,
+		},
+		{
+			"", nil, nil,
+		},
+		{
+			"missing",
+			&AuthInfo{User: "user", Password: "pass"},
+			bytes.NewBufferString("user\npass"),
+		},
+	}
+	for _, loadAuthInfoTest := range loadAuthInfoTests {
+		tt := loadAuthInfoTest
+		aifile, err := ioutil.TempFile("", "testAuthInfo")
+		if err != nil {
+			t.Errorf("Unexpected error: %v", err)
+		}
+		if tt.authData != "missing" {
+			defer os.Remove(aifile.Name())
+			defer aifile.Close()
+			_, err = aifile.WriteString(tt.authData)
+			if err != nil {
+				t.Errorf("Unexpected error: %v", err)
+			}
+		} else {
+			aifile.Close()
+			os.Remove(aifile.Name())
+		}
+		authInfo, err := LoadAuthInfo(aifile.Name(), tt.r)
+		if len(tt.authData) == 0 && tt.authData != "missing" {
+			if err == nil {
+				t.Error("LoadAuthInfo didn't fail on empty file")
+			}
+			continue
+		}
+		if err != nil {
+			t.Errorf("Unexpected error: %v", err)
+		}
+		if !reflect.DeepEqual(authInfo, tt.authInfo) {
+			t.Errorf("Expected %v, got %v", tt.authInfo, authInfo)
+		}
+	}
+}