package arg

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

// This file contains tests for parse.go but I decided to put them here
// since that file is getting large

func TestSubcommandNotAStruct(t *testing.T) {
	var args struct {
		A string `arg:"subcommand"`
	}
	_, err := NewParser(Config{}, &args)
	assert.Error(t, err)
}

func TestPositionalAndSubcommandNotAllowed(t *testing.T) {
	var args struct {
		A string   `arg:"positional"`
		B struct{} `arg:"subcommand"`
	}
	_, err := NewParser(Config{}, &args)
	assert.Error(t, err)
}