645c1fa1ab
Used T.Run API for kubeadm tests in app/cmd This should improve testing output and make it more visible which test is doing what.
98 lines
2.4 KiB
Go
98 lines
2.4 KiB
Go
/*
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Copyright 2018 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 cmd
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import (
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"bytes"
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"testing"
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"github.com/spf13/cobra"
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)
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const shellsError = "Unexpected empty completion shells list"
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func TestNewCmdCompletion(t *testing.T) {
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var out bytes.Buffer
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shells := GetSupportedShells()
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if len(shells) == 0 {
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t.Errorf(shellsError)
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}
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// test NewCmdCompletion with a valid shell.
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// use a dummy parent command as NewCmdCompletion needs it.
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parentCmd := &cobra.Command{}
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args := []string{"completion", shells[0]}
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parentCmd.SetArgs(args)
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cmd := NewCmdCompletion(&out, "")
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parentCmd.AddCommand(cmd)
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if err := parentCmd.Execute(); err != nil {
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t.Errorf("Cannot exectute NewCmdCompletion: %v", err)
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}
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}
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func TestRunCompletion(t *testing.T) {
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var out bytes.Buffer
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type TestCase struct {
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name string
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args []string
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expectedError bool
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}
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testCases := []TestCase{
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{
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name: "invalid: missing argument",
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args: []string{},
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expectedError: true,
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},
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{
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name: "invalid: too many arguments",
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args: []string{"", ""},
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expectedError: true,
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},
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{
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name: "invalid: unsupported shell name",
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args: []string{"unsupported"},
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expectedError: true,
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},
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}
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// test all supported shells
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shells := GetSupportedShells()
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if len(shells) == 0 {
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t.Errorf(shellsError)
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}
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for _, shell := range shells {
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test := TestCase{
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name: "valid: test shell " + shell,
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args: []string{shell},
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}
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testCases = append(testCases, test)
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}
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// use dummy cobra commands
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parentCmd := &cobra.Command{}
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cmd := &cobra.Command{}
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parentCmd.AddCommand(cmd)
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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if err := RunCompletion(&out, "", cmd, tc.args); (err != nil) != tc.expectedError {
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t.Errorf("Test case %q: TestRunCompletion expected error: %v, saw: %v", tc.name, tc.expectedError, (err != nil))
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}
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})
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}
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}
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