"""Contract tests for filter MCP tools (T041-T046)

These tests verify that the MCP tool interfaces remain stable and match the contract
for filter management functionality.
"""


class TestFilterCreateToolContract:
    """Contract tests for jira_filter_create tool (T041)."""

    def test_tool_requires_name_and_jql(self) -> None:
        """Verify tool requires name and jql parameters."""
        # Contract specifies: name (required), jql (required), description (optional)
        assert True  # Placeholder for FastMCP tool inspection

    def test_tool_creates_filter_with_name(self) -> None:
        """Verify can create filter with name and JQL."""
        assert True  # Placeholder

    def test_tool_creates_filter_with_description(self) -> None:
        """Verify can create filter with optional description."""
        assert True  # Placeholder

    def test_tool_returns_created_filter(self) -> None:
        """Verify tool returns filter with ID and details."""
        # Expected return: {"id": "10000", "name": "...", "jql": "...", ...}
        assert True  # Placeholder


class TestFilterListToolContract:
    """Contract tests for jira_filter_list tool (T042)."""

    def test_tool_lists_accessible_filters(self) -> None:
        """Verify tool returns list of accessible filters."""
        assert True  # Placeholder

    def test_tool_returns_filter_metadata(self) -> None:
        """Verify each filter includes ID, name, JQL, owner."""
        assert True  # Placeholder

    def test_tool_handles_no_filters(self) -> None:
        """Verify tool returns empty list when no filters exist."""
        assert True  # Placeholder


class TestFilterGetToolContract:
    """Contract tests for jira_filter_get tool (T043)."""

    def test_tool_requires_filter_id(self) -> None:
        """Verify tool requires filter_id parameter."""
        assert True  # Placeholder

    def test_tool_returns_full_filter_details(self) -> None:
        """Verify tool returns complete filter information."""
        assert True  # Placeholder

    def test_tool_handles_nonexistent_filter(self) -> None:
        """Verify tool returns helpful error for missing filter."""
        assert True  # Placeholder


class TestFilterExecuteToolContract:
    """Contract tests for jira_filter_execute tool (T044)."""

    def test_tool_requires_filter_id(self) -> None:
        """Verify tool requires filter_id parameter."""
        assert True  # Placeholder

    def test_tool_accepts_pagination_parameters(self) -> None:
        """Verify tool accepts max_results and start_at."""
        assert True  # Placeholder

    def test_tool_executes_filter_jql(self) -> None:
        """Verify tool executes filter's JQL and returns results."""
        assert True  # Placeholder

    def test_tool_returns_search_results_format(self) -> None:
        """Verify tool returns same format as search_jql."""
        assert True  # Placeholder


class TestFilterUpdateToolContract:
    """Contract tests for jira_filter_update tool (T045)."""

    def test_tool_requires_filter_id(self) -> None:
        """Verify tool requires filter_id parameter."""
        assert True  # Placeholder

    def test_tool_updates_filter_name(self) -> None:
        """Verify can update filter name."""
        assert True  # Placeholder

    def test_tool_updates_filter_jql(self) -> None:
        """Verify can update filter JQL."""
        assert True  # Placeholder

    def test_tool_updates_filter_description(self) -> None:
        """Verify can update filter description."""
        assert True  # Placeholder


class TestFilterDeleteToolContract:
    """Contract tests for jira_filter_delete tool (T046)."""

    def test_tool_requires_filter_id(self) -> None:
        """Verify tool requires filter_id parameter."""
        assert True  # Placeholder

    def test_tool_deletes_owned_filter(self) -> None:
        """Verify can delete filter owned by current user."""
        assert True  # Placeholder

    def test_tool_rejects_deleting_others_filter(self) -> None:
        """Verify cannot delete filter owned by someone else."""
        assert True  # Placeholder


class TestFilterToolsIntegration:
    """Integration tests for filter tools."""

    def test_create_and_retrieve_filter(self) -> None:
        """Test creating a filter and retrieving it."""
        assert True  # Placeholder

    def test_execute_saved_filter(self) -> None:
        """Test executing a saved filter returns results."""
        assert True  # Placeholder

    def test_update_filter_jql(self) -> None:
        """Test updating filter's JQL query."""
        assert True  # Placeholder

    def test_delete_filter(self) -> None:
        """Test deleting a filter."""
        assert True  # Placeholder

    def test_list_filters_includes_created(self) -> None:
        """Test that created filters appear in list."""
        assert True  # Placeholder
