lib Tests
{
    /*
        declaration of some tests
    */
    export class test1
    {
        export test_string: string = 'Hello';
        export test_string_2: string = "Hello World";
        export test_num: num = 1;
        export test_num_2: num = 1.0;
        export test_num_3: num = this.test_num + this.test_num_2;

        export func dec_vars(): void
        {
            test_bool: bool = true;
            test_bool_2: bool = false;
            test_bool_3: bool = test_bool != test_bool_2;   # true
        }

        export is_error(): bool
        {
            if (error != empty)
            {
                output(error.code + ' ' + error.message);
            }
            else
            {
                output('continue');
            }
        }
    }
}