Function TestCommand_Run_CustomShellCompleteAcceptsMalformedFlags

command_test.go:597–638

(t *testing.T)

}

func TestCommand_Run_CustomShellCompleteAcceptsMalformedFlags(t *testing.T) {
	cases := []struct {
		testArgs    *stringSliceArgs
		expectedOut string
	}{
		{testArgs: &stringSliceArgs{v: []string{"--undefined"}}, expectedOut: "found 1 args"},
		{testArgs: &stringSliceArgs{v: []string{"--number"}}, expectedOut: "found 1 args"},
		{testArgs: &stringSliceArgs{v: []string{"--number", "forty-two"}}, expectedOut: "found 0 args"},
		{testArgs: &stringSliceArgs{v: []string{"--number", "42"}}, expectedOut: "found 0 args"},
		{testArgs: &stringSliceArgs{v: []string{"--number", "42", "newArg"}}, expectedOut: "found 1 args"},
	}

	for _, c := range cases {
		t.Run(strings.Join(c.testArgs.Slice(), " "), func(t *testing.T) {
			out := &bytes.Buffer{}
			cmd := &Command{
				Writer:                out,
				EnableShellCompletion: true,
				Name:                  "bar",
				Usage:                 "this is for testing",
				Flags: []Flag{
					&Int64Flag{
						Name:  "number",
						Usage: "A number to parse",
					},
				},
				ShellComplete: func(_ context.Context, cmd *Command) {
					fmt.Fprintf(cmd.Root().Writer, "found %[1]d args", cmd.NArg())
				},
			}

			osArgs := &stringSliceArgs{v: []string{"bar"}}
			osArgs.v = append(osArgs.v, c.testArgs.Slice()...)
			osArgs.v = append(osArgs.v, completionFlag)

			r := require.New(t)

			r.NoError(cmd.Run(buildTestContext(t), osArgs.Slice()))
			r.Equal(c.expectedOut, out.String())
		})
	}
}

func TestCommand_CanAddVFlagOnSubCommands(t *testing.T) {
	cmd := &Command{