68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
 
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"""Handle validation rules (SPEC §4)."""
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from __future__ import annotations
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import pytest
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from app.config import get_settings
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from app.identity.handles import InvalidHandle, full_handle, validate_localpart
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from app.identity.reserved import is_reserved
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from app.identity.service import resolve_handle
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_DOMAIN = get_settings().app_domain
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@pytest.mark.parametrize(
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"raw,expected",
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[
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("alice", "alice"),
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("Alice", "alice"), # case-insensitive
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(" bob ", "bob"), # trimmed
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("a.b_c-d", "a.b_c-d"),
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("user123", "user123"),
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("abc", "abc"), # min length
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("a" * 30, "a" * 30), # max length
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],
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)
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def test_valid_localparts(raw: str, expected: str) -> None:
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assert validate_localpart(raw) == expected
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@pytest.mark.parametrize(
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"raw,code",
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[
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("ab", "length"), # too short
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("a" * 31, "length"), # too long
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(".alice", "dot_edge"),
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("alice.", "dot_edge"),
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("al..ice", "double_dot"),
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("al ice", "charset"), # space
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("aliçe", "charset"), # non-ascii
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("al@ice", "charset"), # '@'
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("UPPER!", "charset"),
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("postmaster", "reserved"),
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("admin", "reserved"),
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("root", "reserved"),
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("NoReply", "reserved"), # reserved, case-insensitive
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],
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)
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def test_invalid_localparts(raw: str, code: str) -> None:
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with pytest.raises(InvalidHandle) as exc:
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validate_localpart(raw)
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assert exc.value.code == code
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def test_full_handle_appends_domain() -> None:
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assert full_handle("alice") == f"alice@{_DOMAIN}"
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def test_reserved_is_case_insensitive() -> None:
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assert is_reserved("ADMIN")
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assert is_reserved("admin")
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assert not is_reserved("alice")
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def test_resolve_handle_accepts_localpart_or_full() -> None:
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assert resolve_handle("Alice") == f"alice@{_DOMAIN}"
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assert resolve_handle("alice@other.example") == "alice@other.example"
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