import pytest
from app.core.exceptions import (
    TradeMateException,
    NotFoundError,
    UnauthorizedError,
    ForbiddenError,
    QuotaExceededError,
    TierRestrictionError,
)


class TestExceptions:
    def test_trade_mate_exception(self):
        exc = TradeMateException(400, "Bad Request", "Details")
        assert exc.code == 400
        assert exc.message == "Bad Request"
        assert exc.detail == "Details"

    def test_not_found_error(self):
        exc = NotFoundError("User")
        assert exc.code == 404
        assert "User" in exc.message
        assert "not found" in exc.message

    def test_unauthorized_error(self):
        exc = UnauthorizedError()
        assert exc.code == 401
        assert exc.message == "Unauthorized"

    def test_forbidden_error(self):
        exc = ForbiddenError()
        assert exc.code == 403
        assert exc.message == "Forbidden"

    def test_quota_exceeded_error(self):
        exc = QuotaExceededError("translation")
        assert exc.code == 429
        assert "Quota exceeded" in exc.message
        assert "translation" in exc.detail

    def test_tier_restriction_error(self):
        exc = TierRestrictionError("Advanced Feature", "Pro")
        assert exc.code == 402
        assert "Upgrade required" in exc.message
        assert "Pro" in exc.detail