package command

import (
	"testing"
)

func TestParseSingle(t *testing.T) {
	type targs struct {
		Test     string `flag_default:"test" flag_usage:"this is test"`
		TestBool bool   `flag_short:"b"`
		TestInt  int
	}
	sargs := &targs{}
	v, _ := NewFVSet(sargs)
	v.Usage()
	err := Parse([]string{"--test", "test", "--test-bool", "--test-int", "1"}, v)
	if err != nil {
		t.Error(err)
	}
	if sargs.Test != "test" {
		t.Error("test failed")
	}
	if !sargs.TestBool {
		t.Error("test failed")
	}
	if sargs.TestInt != 1 {
		t.Error("test failed")
	}
}