Function TestCommand_IncorrectUsageOnRequiredFlagsViaRun

command_test.go:2013–2059

(t *testing.T)

}

func TestCommand_IncorrectUsageOnRequiredFlagsViaRun(t *testing.T) {
	t.Run("root command missing required flag", func(t *testing.T) {
		r := require.New(t)
		var buf bytes.Buffer
		var errBuf bytes.Buffer

		cmd := &Command{
			Writer:    &buf,
			ErrWriter: &errBuf,
			Flags: []Flag{
				&StringFlag{Name: "requiredFlag", Required: true},
			},
		}

		_ = cmd.Run(buildTestContext(t), []string{"command"})
		r.Contains(errBuf.String(), "Incorrect Usage")
		r.Contains(buf.String(), "NAME:")
		r.Contains(buf.String(), "command")
	})

	t.Run("subcommand missing required flag", func(t *testing.T) {
		r := require.New(t)
		var buf bytes.Buffer
		var errBuf bytes.Buffer

		cmd := &Command{
			Writer:    &buf,
			ErrWriter: &errBuf,
			Commands: []*Command{
				{
					Name: "sub",
					Flags: []Flag{
						&StringFlag{Name: "requiredFlag", Required: true},
					},
					Action: func(ctx context.Context, cmd *Command) error {
						return nil
					},
				},
			},
		}

		_ = cmd.Run(buildTestContext(t), []string{"command", "sub"})
		r.Contains(errBuf.String(), "Incorrect Usage")
		r.Contains(buf.String(), "NAME:")
		r.Contains(buf.String(), "sub")
	})
}

func TestCommand_IncorrectUsageOnMutuallyExclusiveFlagsViaRun(t *testing.T) {
	t.Run("root command with mutex violation", func(t *testing.T) {