mirror of https://gitlab.com/gitlab-org/cli.git
132 lines
2.9 KiB
Go
132 lines
2.9 KiB
Go
package help
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import (
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"os"
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"testing"
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"gitlab.com/gitlab-org/cli/pkg/iostreams"
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"github.com/spf13/cobra"
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"github.com/stretchr/testify/assert"
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"gitlab.com/gitlab-org/cli/commands/alias"
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"gitlab.com/gitlab-org/cli/commands/alias/set"
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"gitlab.com/gitlab-org/cli/commands/cmdutils"
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"gitlab.com/gitlab-org/cli/test"
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)
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func TestDedent(t *testing.T) {
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type c struct {
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input string
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expected string
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}
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cases := []c{
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{
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input: " --help Show help for command\n --version Show glab version\n",
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expected: "--help Show help for command\n--version Show glab version\n",
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},
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{
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input: " --help Show help for command\n -R, --repo OWNER/REPO Select another repository using the OWNER/REPO format\n",
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expected: " --help Show help for command\n-R, --repo OWNER/REPO Select another repository using the OWNER/REPO format\n",
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},
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{
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input: " line 1\n\n line 2\n line 3",
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expected: " line 1\n\n line 2\nline 3",
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},
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{
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input: " line 1\n line 2\n line 3\n\n",
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expected: "line 1\nline 2\nline 3\n\n",
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},
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{
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input: "\n\n\n\n\n\n",
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expected: "\n\n\n\n\n\n",
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},
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{
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input: "",
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expected: "",
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},
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}
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for _, tt := range cases {
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got := dedent(tt.input)
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if got != tt.expected {
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t.Errorf("expected: %q, got: %q", tt.expected, got)
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}
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}
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}
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func TestRootHelpFunc(t *testing.T) {
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type args struct {
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command *cobra.Command
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args []string
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}
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tests := []struct {
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name string
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args args
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wantOut string
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}{
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{
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name: "alias",
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args: args{
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command: alias.NewCmdAlias(&cmdutils.Factory{}),
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},
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wantOut: `Create, list and delete aliases
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USAGE
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alias [command] [flags]`,
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},
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{
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name: "test nested alias cmd",
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args: args{
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command: set.NewCmdSet(&cmdutils.Factory{}, nil),
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args: []string{"set", "-h"},
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},
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wantOut: "USAGE\n alias set <alias name> '<command>' [flags]\n\nFLAGS\n -s, --shell ",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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streams, _, _, _ := iostreams.Test()
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old := os.Stdout // keep backup of the real stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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cmd := tt.args.command
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if len(tt.args.args) > 0 {
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// falsify a parent command
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alias.NewCmdAlias(&cmdutils.Factory{}).AddCommand(cmd)
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}
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RootHelpFunc(streams.Color(), cmd, tt.args.args)
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out := test.ReturnBuffer(old, r, w)
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assert.Contains(t, out, tt.wantOut)
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})
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}
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}
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func TestRootUsageFunc(t *testing.T) {
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type args struct {
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command *cobra.Command
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}
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tests := []struct {
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name string
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args args
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wantErr bool
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}{
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{
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args: args{
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command: alias.NewCmdAlias(&cmdutils.Factory{}),
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},
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if err := RootUsageFunc(tt.args.command); (err != nil) != tt.wantErr {
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t.Errorf("RootUsageFunc() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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}
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