1. add label opereations; 2. add test case for label

jenkins_test.go

@@ -107,6 +107,13 @@ func TestGetAllBuilds(t *testing.T) {
 	assert.Equal(t, 1, len(builds))
 }
 
+func TestGetLabel(t *testing.T) {
+	label, err := jenkins.GetLabel("test_label")
+	assert.Nil(t, err)
+	assert.Equal(t, label.GetName(), "test_label")
+	assert.Equal(t, 0, len(label.GetNodes()))
+}
+
 func TestBuildMethods(t *testing.T) {
 	job, _ := jenkins.GetJob("Job1_test")
 	build, _ := job.GetLastBuild()

label.go

@@ -1,3 +1,17 @@
+// Copyright 2015 Vadim Kravcenko
+//
+// 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 gojenkins
 
 type Label struct {
@@ -31,6 +45,14 @@ type LabelResponse struct {
 	TotalExecutors int64       `json:"totalExecutors"`
 }
 
+func (l *Label) GetName() string {
+	return l.Raw.Name
+}
+
+func (l *Label) GetNodes() []LabelNode {
+	return l.Raw.Nodes
+}
+
 func (l *Label) Poll() (int, error) {
 	response, err := l.Jenkins.Requester.GetJSON(l.Base, l.Raw, nil)
 	if err != nil {