"""Tests for custom exceptions."""

import pytest

from capa_de_integracion.exceptions import FirestorePersistenceError


def test_firestore_persistence_error_basic():
    """Test FirestorePersistenceError with message only."""
    error = FirestorePersistenceError("Test error message")
    assert str(error) == "Test error message"
    assert error.cause is None


def test_firestore_persistence_error_with_cause():
    """Test FirestorePersistenceError with cause exception."""
    cause = ValueError("Original error")
    error = FirestorePersistenceError("Wrapped error", cause=cause)

    assert str(error) == "Wrapped error"
    assert error.cause is cause
    assert isinstance(error.cause, ValueError)
    assert str(error.cause) == "Original error"


def test_firestore_persistence_error_inheritance():
    """Test that FirestorePersistenceError is an Exception."""
    error = FirestorePersistenceError("Test")
    assert isinstance(error, Exception)


def test_firestore_persistence_error_can_be_raised():
    """Test that the exception can be raised and caught."""
    with pytest.raises(FirestorePersistenceError) as exc_info:
        raise FirestorePersistenceError("Test error")

    assert str(exc_info.value) == "Test error"