"""Unit tests for general contact request schema."""

import pytest
from pydantic import ValidationError

from app.schemas.admin import ContactRequest


class TestContactRequestSchema:
    """R-029: Contact endpoint uses validated Pydantic schema."""

    def test_valid_request(self):
        req = ContactRequest(message="Need help with billing")
        assert req.category == "general"
        assert req.message == "Need help with billing"

    def test_accepts_all_categories(self):
        for cat in ("general", "billing", "technical", "publishing"):
            req = ContactRequest(category=cat, message="Hello")
            assert req.category == cat

    def test_rejects_empty_message(self):
        with pytest.raises(ValidationError):
            ContactRequest(message="")

    def test_rejects_invalid_category(self):
        with pytest.raises(ValidationError):
            ContactRequest(category="spam", message="Hello")