Support pause/unpause schedules

Support pause/unpause schedule

Fixes #2363

Signed-off-by: Wenkai Yin(尹文开) <yinw@vmware.com>

pkg/cmd/cli/select_option_test.go

@@ -0,0 +1,45 @@
+/*
+Copyright The Velero Contributors.
+
+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 cli
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/vmware-tanzu/velero/pkg/cmd/util/flag"
+)
+
+func TestCompleteOfSelectOption(t *testing.T) {
+	option := &SelectOptions{}
+	args := []string{"arg1", "arg2"}
+	require.Nil(t, option.Complete(args))
+	assert.Equal(t, args, option.Names)
+}
+
+func TestValidateOfSelectOption(t *testing.T) {
+	option := &SelectOptions{
+		Names:    nil,
+		Selector: flag.LabelSelector{},
+		All:      false,
+	}
+	assert.NotNil(t, option.Validate())
+
+	option.All = true
+	assert.Nil(t, option.Validate())
+}