54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
/*
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Copyright 2020 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package version
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import (
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"strings"
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"testing"
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"github.com/spf13/cobra"
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"k8s.io/cli-runtime/pkg/genericiooptions"
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cmdtesting "k8s.io/kubectl/pkg/cmd/testing"
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)
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func TestNewCmdVersionClientVersion(t *testing.T) {
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tf := cmdtesting.NewTestFactory().WithNamespace("test")
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defer tf.Cleanup()
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streams, _, buf, _ := genericiooptions.NewTestIOStreams()
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o := NewOptions(streams)
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if err := o.Complete(tf, &cobra.Command{}, nil); err != nil {
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t.Errorf("Unexpected error: %v", err)
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}
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if err := o.Validate(); err != nil {
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t.Errorf("Unexpected error: %v", err)
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}
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if err := o.Complete(tf, &cobra.Command{}, []string{"extraParameter0"}); err != nil {
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t.Errorf("Unexpected error: %v", err)
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}
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if err := o.Validate(); !strings.Contains(err.Error(), "extra arguments") {
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t.Errorf("Unexpected error: should fail to validate the args length greater than 0")
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}
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if err := o.Run(); err != nil {
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t.Errorf("Cannot execute version command: %v", err)
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}
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if !strings.Contains(buf.String(), "Client Version") {
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t.Errorf("unexpected output: %s", buf.String())
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}
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}
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