"""
Test module for Exception Hierarchy

Test Categories:
1. Base exception - TradePoseError with context kwargs
2. Configuration errors - TradePoseConfigError
3. API errors - TradePoseAPIError with status codes
4. HTTP status errors - 401, 403, 404, 422, 429, 5xx
5. Task errors - TaskTimeoutError, TaskFailedError, TaskCancelledError
6. Other errors - NetworkError, SerializationError, etc.
"""


# TODO: Import from tradepose_client.exceptions
# from tradepose_client.exceptions import (
#     TradePoseError,
#     TradePoseConfigError,
#     TradePoseAPIError,
#     AuthenticationError,
#     AuthorizationError,
#     ResourceNotFoundError,
#     ValidationError,
#     RateLimitError,
#     ServerError,
#     NetworkError,
#     TaskError,
#     TaskTimeoutError,
#     TaskFailedError,
#     TaskCancelledError,
#     SerializationError,
#     SchemaValidationError,
#     SubscriptionError,
#     StrategyError
# )


class TestTradePoseError:
    """Test suite for base TradePoseError."""

    def test_base_error_message(self):
        """
        Test base error with message.

        Given: Error message string
        When: TradePoseError is raised
        Then: Message is accessible
        """
        # TODO: Arrange - message = "Test error"
        # TODO: Act - error = TradePoseError(message)
        # TODO: Assert - str(error) == message
        pass

    def test_base_error_with_context(self):
        """
        Test base error with context kwargs.

        Given: Error message and context kwargs
        When: TradePoseError is raised
        Then: Context is stored and accessible
        """
        # TODO: Arrange - TradePoseError("Error", user_id="123", task_id="456")
        # TODO: Act - Access error attributes or context dict
        # TODO: Assert - Context kwargs are preserved
        pass

    def test_base_error_inheritance(self):
        """
        Test that TradePoseError inherits from Exception.

        Given: TradePoseError
        When: Checking inheritance
        Then: Is subclass of Exception
        """
        # TODO: Assert - issubclass(TradePoseError, Exception)
        pass


class TestTradePoseConfigError:
    """Test suite for TradePoseConfigError."""

    def test_config_error_message(self):
        """
        Test configuration error.

        Given: Invalid configuration
        When: TradePoseConfigError is raised
        Then: Clear error message
        """
        # TODO: Act - error = TradePoseConfigError("Missing API key")
        # TODO: Assert - "Missing API key" in str(error)
        pass

    def test_config_error_inheritance(self):
        """
        Test TradePoseConfigError inherits from TradePoseError.

        Given: TradePoseConfigError
        When: Checking inheritance
        Then: Is subclass of TradePoseError
        """
        # TODO: Assert - issubclass(TradePoseConfigError, TradePoseError)
        pass


class TestTradePoseAPIError:
    """Test suite for TradePoseAPIError."""

    def test_api_error_with_status_code(self):
        """
        Test API error with status code.

        Given: Error message and status code
        When: TradePoseAPIError is raised
        Then: Status code is accessible
        """
        # TODO: Act - error = TradePoseAPIError("API error", status_code=400)
        # TODO: Assert - error.status_code == 400
        # TODO: Assert - "API error" in str(error)
        pass

    def test_api_error_with_response(self):
        """
        Test API error with response body.

        Given: Error with response dict
        When: TradePoseAPIError is raised
        Then: Response is accessible
        """
        # TODO: Act - error = TradePoseAPIError("Error", response={"detail": "Bad request"})
        # TODO: Assert - error.response == {"detail": "Bad request"}
        pass

    def test_api_error_with_request_id(self):
        """
        Test API error with request ID.

        Given: Error with request_id
        When: TradePoseAPIError is raised
        Then: Request ID is accessible for debugging
        """
        # TODO: Act - error = TradePoseAPIError("Error", request_id="req_123")
        # TODO: Assert - error.request_id == "req_123"
        pass


class TestAuthenticationError:
    """Test suite for AuthenticationError (401)."""

    def test_authentication_error_default_message(self):
        """
        Test 401 authentication error.

        Given: No explicit message
        When: AuthenticationError is raised
        Then: Has default message about authentication
        """
        # TODO: Act - error = AuthenticationError()
        # TODO: Assert - "authentication" in str(error).lower()
        pass

    def test_authentication_error_status_code(self):
        """
        Test authentication error has 401 status.

        Given: AuthenticationError instance
        When: Checking status_code
        Then: Is 401
        """
        # TODO: Act - error = AuthenticationError()
        # TODO: Assert - error.status_code == 401
        pass


class TestAuthorizationError:
    """Test suite for AuthorizationError (403)."""

    def test_authorization_error_default_message(self):
        """
        Test 403 authorization error.

        Given: No explicit message
        When: AuthorizationError is raised
        Then: Has default message about permissions
        """
        # TODO: Act - error = AuthorizationError()
        # TODO: Assert - "permission" or "forbidden" in str(error).lower()
        pass

    def test_authorization_error_status_code(self):
        """
        Test authorization error has 403 status.

        Given: AuthorizationError instance
        When: Checking status_code
        Then: Is 403
        """
        # TODO: Act - error = AuthorizationError()
        # TODO: Assert - error.status_code == 403
        pass


class TestResourceNotFoundError:
    """Test suite for ResourceNotFoundError (404)."""

    def test_not_found_with_resource_type(self):
        """
        Test 404 error with resource type and ID.

        Given: Resource type and ID
        When: ResourceNotFoundError is raised
        Then: Error message includes type and ID
        """
        # TODO: Act - error = ResourceNotFoundError(resource_type="Task", resource_id="task_123")
        # TODO: Assert - "Task" in str(error)
        # TODO: Assert - "task_123" in str(error)
        pass

    def test_not_found_status_code(self):
        """
        Test not found error has 404 status.

        Given: ResourceNotFoundError instance
        When: Checking status_code
        Then: Is 404
        """
        # TODO: Act - error = ResourceNotFoundError(resource_type="Task", resource_id="123")
        # TODO: Assert - error.status_code == 404
        pass


class TestValidationError:
    """Test suite for ValidationError (422)."""

    def test_validation_error_with_errors_list(self):
        """
        Test validation error with list of field errors.

        Given: List of validation errors
        When: ValidationError is raised
        Then: Errors list is accessible
        """
        # TODO: Arrange - errors = [{"field": "email", "message": "Invalid email"}]
        # TODO: Act - error = ValidationError("Validation failed", errors=errors)
        # TODO: Assert - error.errors == errors
        pass

    def test_validation_error_status_code(self):
        """
        Test validation error has 422 status.

        Given: ValidationError instance
        When: Checking status_code
        Then: Is 422
        """
        # TODO: Act - error = ValidationError("Invalid input")
        # TODO: Assert - error.status_code == 422
        pass


class TestRateLimitError:
    """Test suite for RateLimitError (429)."""

    def test_rate_limit_with_retry_after(self):
        """
        Test rate limit error with retry_after.

        Given: Rate limit error with retry_after seconds
        When: RateLimitError is raised
        Then: retry_after is accessible
        """
        # TODO: Act - error = RateLimitError("Rate limit exceeded", retry_after=60)
        # TODO: Assert - error.retry_after == 60
        # TODO: Assert - "60" in str(error) or "retry" in str(error).lower()
        pass

    def test_rate_limit_status_code(self):
        """
        Test rate limit error has 429 status.

        Given: RateLimitError instance
        When: Checking status_code
        Then: Is 429
        """
        # TODO: Act - error = RateLimitError("Too many requests")
        # TODO: Assert - error.status_code == 429
        pass


class TestServerError:
    """Test suite for ServerError (5xx)."""

    def test_server_error_message(self):
        """
        Test server error (500).

        Given: Server error message
        When: ServerError is raised
        Then: Message indicates server issue
        """
        # TODO: Act - error = ServerError("Internal server error")
        # TODO: Assert - "server" in str(error).lower()
        pass

    def test_server_error_status_code(self):
        """
        Test server error has 5xx status.

        Given: ServerError instance
        When: Checking status_code
        Then: Is 500 or 5xx range
        """
        # TODO: Act - error = ServerError("Server error", status_code=503)
        # TODO: Assert - error.status_code >= 500
        # TODO: Assert - error.status_code < 600
        pass


class TestTaskErrors:
    """Test suite for task-related errors."""

    def test_task_error_base(self):
        """
        Test base TaskError.

        Given: Task error message
        When: TaskError is raised
        Then: Inherits from TradePoseError
        """
        # TODO: Act - error = TaskError("Task failed")
        # TODO: Assert - isinstance(error, TradePoseError)
        pass

    def test_task_timeout_error(self):
        """
        Test TaskTimeoutError.

        Given: Task that timed out
        When: TaskTimeoutError is raised
        Then: Clear timeout message
        """
        # TODO: Act - error = TaskTimeoutError("Task timed out after 300s")
        # TODO: Assert - "timeout" in str(error).lower()
        pass

    def test_task_failed_error(self):
        """
        Test TaskFailedError.

        Given: Task that failed
        When: TaskFailedError is raised
        Then: Indicates task failure
        """
        # TODO: Act - error = TaskFailedError("Task failed with error: X")
        # TODO: Assert - "failed" in str(error).lower()
        pass

    def test_task_cancelled_error(self):
        """
        Test TaskCancelledError.

        Given: Task that was cancelled
        When: TaskCancelledError is raised
        Then: Indicates cancellation
        """
        # TODO: Act - error = TaskCancelledError("Task was cancelled")
        # TODO: Assert - "cancel" in str(error).lower()
        pass


class TestOtherErrors:
    """Test suite for other error types."""

    def test_network_error(self):
        """
        Test NetworkError for connection issues.

        Given: Network connection failure
        When: NetworkError is raised
        Then: Indicates network problem
        """
        # TODO: Act - error = NetworkError("Connection timeout")
        # TODO: Assert - "connection" or "network" in str(error).lower()
        pass

    def test_serialization_error(self):
        """
        Test SerializationError for data conversion issues.

        Given: JSON or Parquet serialization failure
        When: SerializationError is raised
        Then: Indicates serialization problem
        """
        # TODO: Act - error = SerializationError("Failed to parse Parquet")
        # TODO: Assert - "serialization" or "parse" in str(error).lower()
        pass

    def test_schema_validation_error(self):
        """
        Test SchemaValidationError for schema mismatches.

        Given: Response doesn't match expected schema
        When: SchemaValidationError is raised
        Then: Indicates schema issue
        """
        # TODO: Act - error = SchemaValidationError("Response missing 'task_id' field")
        # TODO: Assert - "schema" in str(error).lower()
        pass

    def test_subscription_error(self):
        """
        Test SubscriptionError for billing issues.

        Given: Subscription-related problem
        When: SubscriptionError is raised
        Then: Indicates subscription issue
        """
        # TODO: Act - error = SubscriptionError("Subscription expired")
        # TODO: Assert - "subscription" in str(error).lower()
        pass

    def test_strategy_error(self):
        """
        Test StrategyError for strategy operations.

        Given: Strategy operation failure
        When: StrategyError is raised
        Then: Indicates strategy issue
        """
        # TODO: Act - error = StrategyError("Invalid strategy configuration")
        # TODO: Assert - "strategy" in str(error).lower()
        pass


class TestExceptionInheritance:
    """Test suite for exception hierarchy."""

    def test_all_inherit_from_tradepose_error(self):
        """
        Test all custom exceptions inherit from TradePoseError.

        Given: All exception classes
        When: Checking inheritance
        Then: All are subclasses of TradePoseError
        """
        # TODO: Assert - issubclass(TradePoseConfigError, TradePoseError)
        # TODO: Assert - issubclass(TradePoseAPIError, TradePoseError)
        # TODO: Assert - issubclass(AuthenticationError, TradePoseAPIError)
        # TODO: Assert - issubclass(TaskError, TradePoseError)
        # TODO: Assert - etc. for all exception types
        pass

    def test_can_catch_with_base_exception(self):
        """
        Test catching specific errors with base TradePoseError.

        Given: Specific error is raised
        When: Catching with TradePoseError
        Then: Exception is caught
        """
        # TODO: with pytest.raises(TradePoseError):
        #     raise AuthenticationError("Test")
        pass
