// Copyright (c) 2022, 2024 blackshirt. All rights reserved.
// Use of this source code is governed by a MIT License
// that can be found in the LICENSE file.
module asn1

// VisibleString
struct VisibleTest {
    inp string
    out []u8
    err IError
}

fn test_visible_string_handling() {
    vb := [
        VisibleTest{'', [u8(26), 0], none},
        VisibleTest{'abc', [u8(26), 0x03, 97, 98, 99], none},
        VisibleTest{'abc\x1A', [u8(26), 0x03, 97, 98, 99, 26], error('VisibleString: contains control chars')},
        VisibleTest{'abc\x5A', [u8(26), 0x04, 97, 98, 99, 0x5a], none},
    ]

    for i, c in vb {
        vs := VisibleString.new(c.inp) or {
            assert err == c.err
            continue
        }
        mut out := encode(vs) or {
            assert err == c.err
            continue
        }

        assert out == c.out

        // back
        vsback, idx := VisibleString.decode(out) or {
            assert err == c.err
            continue
        }

        assert vsback.tag().tag_number() == int(TagType.visiblestring)
        assert vsback.value == c.inp
    }
}