100 lines
2.4 KiB
Go
100 lines
2.4 KiB
Go
/*
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Copyright 2022 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 completion
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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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)
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func TestBashCompletions(t *testing.T) {
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testCases := []struct {
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name string
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args []string
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expectedError string
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}{
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{
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name: "bash",
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args: []string{"bash"},
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},
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{
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name: "zsh",
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args: []string{"zsh"},
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},
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{
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name: "fish",
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args: []string{"fish"},
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},
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{
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name: "powershell",
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args: []string{"powershell"},
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},
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{
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name: "no args",
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args: []string{},
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expectedError: `Shell not specified.
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See 'kubectl completion -h' for help and examples`,
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},
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{
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name: "too many args",
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args: []string{"bash", "zsh"},
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expectedError: `Too many arguments. Expected only the shell type.
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See 'kubectl completion -h' for help and examples`,
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},
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{
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name: "unsupported shell",
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args: []string{"foo"},
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expectedError: `Unsupported shell type "foo".
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See 'kubectl completion -h' for help and examples`,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(tt *testing.T) {
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_, _, out, _ := genericiooptions.NewTestIOStreams()
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parentCmd := &cobra.Command{
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Use: "kubectl",
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}
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cmd := NewCmdCompletion(out, defaultBoilerPlate)
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parentCmd.AddCommand(cmd)
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err := RunCompletion(out, defaultBoilerPlate, cmd, tc.args)
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if tc.expectedError == "" {
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if err != nil {
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tt.Fatalf("Unexpected error: %v", err)
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}
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if out.Len() == 0 {
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tt.Fatalf("Output was not written")
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}
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if !strings.Contains(out.String(), defaultBoilerPlate) {
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tt.Fatalf("Output does not contain boilerplate:\n%s", out.String())
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}
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} else {
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if err == nil {
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tt.Fatalf("An error was expected but no error was returned")
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}
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if err.Error() != tc.expectedError {
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tt.Fatalf("Unexpected error: %v\nexpected: %v\n", err, tc.expectedError)
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}
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}
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})
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}
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}
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