Function TestValidArgsFuncSingleCmdInvalidArg

completions_test.go:1357–1382

(t *testing.T)

}

func TestValidArgsFuncSingleCmdInvalidArg(t *testing.T) {
	rootCmd := &Command{
		Use: "root",
		// If we don't specify a value for Args, this test fails.
		// This is only true for a root command without any subcommands, and is caused
		// by the fact that the __complete command becomes a subcommand when there should not be one.
		// The problem is in the implementation of legacyArgs().
		Args:              MinimumNArgs(1),
		ValidArgsFunction: validArgsFunc,
		Run:               emptyRun,
	}

	// Check completing with wrong number of args
	output, err := executeCommand(rootCmd, ShellCompNoDescRequestCmd, "unexpectedArg", "t")
	if err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	expected := strings.Join([]string{
		":4",
		"Completion ended with directive: ShellCompDirectiveNoFileComp", ""}, "\n")

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

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