Function TestFlagDirFilterCompletionInGo

completions_test.go:1160–1274

(t *testing.T)

}

func TestFlagDirFilterCompletionInGo(t *testing.T) {
	rootCmd := &Command{
		Use: "root",
		Run: emptyRun,
	}

	// Filter directories
	rootCmd.Flags().StringP("dir", "d", "", "dir flag")
	assertNoErr(t, rootCmd.MarkFlagDirname("dir"))

	// Filter directories within a directory
	rootCmd.Flags().StringP("subdir", "s", "", "subdir")
	assertNoErr(t, rootCmd.Flags().SetAnnotation("subdir", BashCompSubdirsInDir, []string{"themes"}))

	// Multiple directory specification get ignored
	rootCmd.Flags().StringP("manydir", "m", "", "manydir")
	assertNoErr(t, rootCmd.Flags().SetAnnotation("manydir", BashCompSubdirsInDir, []string{"themes", "colors"}))

	// Test that the completion logic returns the proper info for the completion
	// script to handle the directory filtering
	output, err := executeCommand(rootCmd, ShellCompNoDescRequestCmd, "--dir", "")
	if err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	expected := strings.Join([]string{
		":16",
		"Completion ended with directive: ShellCompDirectiveFilterDirs", ""}, "\n")

	if output != expected {
		t.Errorf("expected: %q, got: %q", expected, output)
	}

	output, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "-d", "")
	if err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	expected = strings.Join([]string{
		":16",
		"Completion ended with directive: ShellCompDirectiveFilterDirs", ""}, "\n")

	if output != expected {
		t.Errorf("expected: %q, got: %q", expected, output)
	}

	output, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "--subdir", "")
	if err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	expected = strings.Join([]string{
		"themes",
		":16",
		"Completion ended with directive: ShellCompDirectiveFilterDirs", ""}, "\n")

	if output != expected {
		t.Errorf("expected: %q, got: %q", expected, output)