Research-Stack/5-Applications/nodupe/tests/database/test_features.py
2026-05-05 21:15:26 -05:00

771 lines
26 KiB
Python

# SPDX-License-Identifier: Apache-2.0
# Copyright (c) 2025 NoDupeLabs
"""Comprehensive tests for database features functionality.
Tests cover:
- Database sharding tool (replicated from sharding.py)
- Database replication tool
- Database export tool
- Database import tool
- All feature implementations
- Query optimizations
- Index usage
- Performance features
"""
import os
from unittest.mock import MagicMock
from nodupe.tools.database.features import (
DatabaseExportTool,
DatabaseImportTool,
DatabaseReplicationTool,
DatabaseShardingTool,
)
# =============================================================================
# DatabaseShardingTool Tests (replicated from sharding.py)
# =============================================================================
class TestDatabaseShardingToolFeatures:
"""Tests for DatabaseShardingTool in features.py."""
def test_sharding_init(self):
"""Test DatabaseShardingTool initialization."""
tool = DatabaseShardingTool()
assert tool.config == {}
assert tool._shards == {}
def test_sharding_init_with_config(self):
"""Test DatabaseShardingTool with config."""
config = {"db_path": "/test/path"}
tool = DatabaseShardingTool(config=config)
assert tool.config == config
def test_sharding_name(self):
"""Test sharding tool name."""
tool = DatabaseShardingTool()
assert tool.name == "DatabaseSharding"
def test_sharding_version(self):
"""Test sharding tool version."""
tool = DatabaseShardingTool()
assert tool.version == "1.0.0"
def test_sharding_dependencies(self):
"""Test sharding tool has no dependencies."""
tool = DatabaseShardingTool()
assert tool.dependencies == []
def test_sharding_capabilities(self):
"""Test sharding tool capabilities."""
tool = DatabaseShardingTool()
caps = tool.get_capabilities()
assert caps["sharding"] is True
assert caps["horizontal_partitioning"] is True
assert caps["create_shard"] is True
def test_sharding_metadata(self):
"""Test sharding tool metadata."""
tool = DatabaseShardingTool()
meta = tool.metadata
assert meta.name == "DatabaseSharding"
assert "sharding" in meta.tags
# =============================================================================
# DatabaseReplicationTool Tests
# =============================================================================
class TestDatabaseReplicationToolInit:
"""Tests for DatabaseReplicationTool initialization."""
def test_replication_init(self):
"""Test DatabaseReplicationTool initialization."""
DatabaseReplicationTool()
# Tool should initialize without errors
def test_replication_name(self):
"""Test replication tool name."""
tool = DatabaseReplicationTool()
assert tool.name == "DatabaseReplication"
def test_replication_version(self):
"""Test replication tool version."""
tool = DatabaseReplicationTool()
assert tool.version == "1.0.0"
def test_replication_dependencies(self):
"""Test replication tool has no dependencies."""
tool = DatabaseReplicationTool()
assert tool.dependencies == []
def test_replication_capabilities(self):
"""Test replication tool capabilities."""
tool = DatabaseReplicationTool()
caps = tool.get_capabilities()
assert caps == {
"replication": True,
"data_redundancy": True,
"sync_data": True,
}
def test_replication_capabilities_all_true(self):
"""Test all replication capabilities are True."""
tool = DatabaseReplicationTool()
caps = tool.get_capabilities()
assert all(caps.values())
def test_replication_metadata(self):
"""Test replication tool metadata."""
tool = DatabaseReplicationTool()
meta = tool.metadata
assert meta.name == "DatabaseReplication"
assert meta.version == "1.0.0"
assert meta.author == "NoDupeLabs"
assert meta.license == "Apache-2.0"
def test_replication_metadata_tags(self):
"""Test replication tool metadata tags."""
tool = DatabaseReplicationTool()
tags = tool.metadata.tags
assert "database" in tags
assert "replication" in tags
assert "redundancy" in tags
assert "availability" in tags
def test_replication_metadata_description(self):
"""Test replication tool metadata description."""
tool = DatabaseReplicationTool()
desc = tool.metadata.description
assert "replication" in desc.lower()
assert "redundancy" in desc.lower()
assert "availability" in desc.lower()
class TestDatabaseReplicationToolLifecycle:
"""Tests for DatabaseReplicationTool lifecycle methods."""
def test_replication_initialize(self):
"""Test replication tool initialize."""
tool = DatabaseReplicationTool()
container = MagicMock()
# Should not raise
tool.initialize(container)
def test_replication_shutdown(self):
"""Test replication tool shutdown."""
tool = DatabaseReplicationTool()
# Should not raise
tool.shutdown()
def test_replication_full_lifecycle(self):
"""Test replication tool full lifecycle."""
tool = DatabaseReplicationTool()
container = MagicMock()
# Should not raise
tool.initialize(container)
tool.shutdown()
def test_replication_initialize_multiple_times(self):
"""Test replication tool can be initialized multiple times."""
tool = DatabaseReplicationTool()
container = MagicMock()
# Should not raise
tool.initialize(container)
tool.initialize(container)
# =============================================================================
# DatabaseExportTool Tests
# =============================================================================
class TestDatabaseExportToolInit:
"""Tests for DatabaseExportTool initialization."""
def test_export_init(self):
"""Test DatabaseExportTool initialization."""
DatabaseExportTool()
# Tool should initialize without errors
def test_export_name(self):
"""Test export tool name."""
tool = DatabaseExportTool()
assert tool.name == "DatabaseExport"
def test_export_version(self):
"""Test export tool version."""
tool = DatabaseExportTool()
assert tool.version == "1.0.0"
def test_export_dependencies(self):
"""Test export tool has no dependencies."""
tool = DatabaseExportTool()
assert tool.dependencies == []
def test_export_capabilities(self):
"""Test export tool capabilities."""
tool = DatabaseExportTool()
caps = tool.get_capabilities()
assert caps == {
"export": True,
"data_migration": True,
"format_conversion": True,
}
def test_export_capabilities_all_true(self):
"""Test all export capabilities are True."""
tool = DatabaseExportTool()
caps = tool.get_capabilities()
assert all(caps.values())
def test_export_metadata(self):
"""Test export tool metadata."""
tool = DatabaseExportTool()
meta = tool.metadata
assert meta.name == "DatabaseExport"
assert meta.version == "1.0.0"
assert meta.author == "NoDupeLabs"
assert meta.license == "Apache-2.0"
def test_export_metadata_tags(self):
"""Test export tool metadata tags."""
tool = DatabaseExportTool()
tags = tool.metadata.tags
assert "database" in tags
assert "export" in tags
assert "migration" in tags
assert "backup" in tags
def test_export_metadata_description(self):
"""Test export tool metadata description."""
tool = DatabaseExportTool()
desc = tool.metadata.description
assert "export" in desc.lower()
assert "migration" in desc.lower()
class TestDatabaseExportToolLifecycle:
"""Tests for DatabaseExportTool lifecycle methods."""
def test_export_initialize(self):
"""Test export tool initialize."""
tool = DatabaseExportTool()
container = MagicMock()
# Should not raise
tool.initialize(container)
def test_export_shutdown(self):
"""Test export tool shutdown."""
tool = DatabaseExportTool()
# Should not raise
tool.shutdown()
def test_export_full_lifecycle(self):
"""Test export tool full lifecycle."""
tool = DatabaseExportTool()
container = MagicMock()
# Should not raise
tool.initialize(container)
tool.shutdown()
# =============================================================================
# DatabaseImportTool Tests
# =============================================================================
class TestDatabaseImportToolInit:
"""Tests for DatabaseImportTool initialization."""
def test_import_init(self):
"""Test DatabaseImportTool initialization."""
DatabaseImportTool()
# Tool should initialize without errors
def test_import_name(self):
"""Test import tool name."""
tool = DatabaseImportTool()
assert tool.name == "DatabaseImport"
def test_import_version(self):
"""Test import tool version."""
tool = DatabaseImportTool()
assert tool.version == "1.0.0"
def test_import_dependencies(self):
"""Test import tool has no dependencies."""
tool = DatabaseImportTool()
assert tool.dependencies == []
def test_import_capabilities(self):
"""Test import tool capabilities."""
tool = DatabaseImportTool()
caps = tool.get_capabilities()
assert caps == {
"import": True,
"data_migration": True,
"format_conversion": True,
}
def test_import_capabilities_all_true(self):
"""Test all import capabilities are True."""
tool = DatabaseImportTool()
caps = tool.get_capabilities()
assert all(caps.values())
def test_import_metadata(self):
"""Test import tool metadata."""
tool = DatabaseImportTool()
meta = tool.metadata
assert meta.name == "DatabaseImport"
assert meta.version == "1.0.0"
assert meta.author == "NoDupeLabs"
assert meta.license == "Apache-2.0"
def test_import_metadata_tags(self):
"""Test import tool metadata tags."""
tool = DatabaseImportTool()
tags = tool.metadata.tags
assert "database" in tags
assert "import" in tags
assert "migration" in tags
assert "restore" in tags
def test_import_metadata_description(self):
"""Test import tool metadata description."""
tool = DatabaseImportTool()
desc = tool.metadata.description
assert "import" in desc.lower()
assert "migration" in desc.lower()
class TestDatabaseImportToolLifecycle:
"""Tests for DatabaseImportTool lifecycle methods."""
def test_import_initialize(self):
"""Test import tool initialize."""
tool = DatabaseImportTool()
container = MagicMock()
# Should not raise
tool.initialize(container)
def test_import_shutdown(self):
"""Test import tool shutdown."""
tool = DatabaseImportTool()
# Should not raise
tool.shutdown()
def test_import_full_lifecycle(self):
"""Test import tool full lifecycle."""
tool = DatabaseImportTool()
container = MagicMock()
# Should not raise
tool.initialize(container)
tool.shutdown()
# =============================================================================
# Integration Tests - Multiple Tools
# =============================================================================
class TestMultipleToolsIntegration:
"""Integration tests for multiple database tools."""
def test_all_tools_instantiation(self):
"""Test that all tools can be instantiated."""
sharding = DatabaseShardingTool()
replication = DatabaseReplicationTool()
export = DatabaseExportTool()
import_tool = DatabaseImportTool()
assert sharding is not None
assert replication is not None
assert export is not None
assert import_tool is not None
def test_all_tools_have_names(self):
"""Test that all tools have name property."""
tools = [
DatabaseShardingTool(),
DatabaseReplicationTool(),
DatabaseExportTool(),
DatabaseImportTool(),
]
for tool in tools:
assert hasattr(tool, "name")
assert isinstance(tool.name, str)
assert len(tool.name) > 0
def test_all_tools_have_versions(self):
"""Test that all tools have version property."""
tools = [
DatabaseShardingTool(),
DatabaseReplicationTool(),
DatabaseExportTool(),
DatabaseImportTool(),
]
for tool in tools:
assert hasattr(tool, "version")
assert tool.version == "1.0.0"
def test_all_tools_have_dependencies(self):
"""Test that all tools have dependencies property."""
tools = [
DatabaseShardingTool(),
DatabaseReplicationTool(),
DatabaseExportTool(),
DatabaseImportTool(),
]
for tool in tools:
assert hasattr(tool, "dependencies")
assert tool.dependencies == []
def test_all_tools_have_capabilities(self):
"""Test that all tools have get_capabilities method."""
tools = [
DatabaseShardingTool(),
DatabaseReplicationTool(),
DatabaseExportTool(),
DatabaseImportTool(),
]
for tool in tools:
caps = tool.get_capabilities()
assert isinstance(caps, dict)
assert len(caps) > 0
def test_all_tools_have_metadata(self):
"""Test that all tools have metadata property."""
tools = [
DatabaseShardingTool(),
DatabaseReplicationTool(),
DatabaseExportTool(),
DatabaseImportTool(),
]
for tool in tools:
meta = tool.metadata
assert meta.name is not None
assert meta.version is not None
assert meta.author == "NoDupeLabs"
def test_all_tools_initialize(self):
"""Test that all tools can be initialized."""
tools = [
DatabaseShardingTool(),
DatabaseReplicationTool(),
DatabaseExportTool(),
DatabaseImportTool(),
]
container = MagicMock()
for tool in tools:
# Should not raise
tool.initialize(container)
def test_all_tools_shutdown(self):
"""Test that all tools can be shut down."""
tools = [
DatabaseShardingTool(),
DatabaseReplicationTool(),
DatabaseExportTool(),
DatabaseImportTool(),
]
for tool in tools:
# Should not raise
tool.shutdown()
class TestToolCapabilities:
"""Tests for tool capabilities verification."""
def test_sharding_has_sharding_capability(self):
"""Test sharding tool has sharding capability."""
tool = DatabaseShardingTool()
caps = tool.get_capabilities()
assert "sharding" in caps
assert caps["sharding"] is True
def test_replication_has_replication_capability(self):
"""Test replication tool has replication capability."""
tool = DatabaseReplicationTool()
caps = tool.get_capabilities()
assert "replication" in caps
assert caps["replication"] is True
def test_export_has_export_capability(self):
"""Test export tool has export capability."""
tool = DatabaseExportTool()
caps = tool.get_capabilities()
assert "export" in caps
assert caps["export"] is True
def test_import_has_import_capability(self):
"""Test import tool has import capability."""
tool = DatabaseImportTool()
caps = tool.get_capabilities()
assert "import" in caps
assert caps["import"] is True
def test_replication_has_data_redundancy(self):
"""Test replication tool has data redundancy capability."""
tool = DatabaseReplicationTool()
caps = tool.get_capabilities()
assert "data_redundancy" in caps
assert caps["data_redundancy"] is True
def test_replication_has_sync_data(self):
"""Test replication tool has sync data capability."""
tool = DatabaseReplicationTool()
caps = tool.get_capabilities()
assert "sync_data" in caps
assert caps["sync_data"] is True
def test_export_has_data_migration(self):
"""Test export tool has data migration capability."""
tool = DatabaseExportTool()
caps = tool.get_capabilities()
assert "data_migration" in caps
assert caps["data_migration"] is True
def test_export_has_format_conversion(self):
"""Test export tool has format conversion capability."""
tool = DatabaseExportTool()
caps = tool.get_capabilities()
assert "format_conversion" in caps
assert caps["format_conversion"] is True
def test_import_has_format_conversion(self):
"""Test import tool has format conversion capability."""
tool = DatabaseImportTool()
caps = tool.get_capabilities()
assert "format_conversion" in caps
assert caps["format_conversion"] is True
class TestToolMetadataTags:
"""Tests for tool metadata tags."""
def test_sharding_has_database_tag(self):
"""Test sharding tool has database tag."""
tool = DatabaseShardingTool()
assert "database" in tool.metadata.tags
def test_sharding_has_sharding_tag(self):
"""Test sharding tool has sharding tag."""
tool = DatabaseShardingTool()
assert "sharding" in tool.metadata.tags
def test_sharding_has_partitioning_tag(self):
"""Test sharding tool has partitioning tag."""
tool = DatabaseShardingTool()
assert "partitioning" in tool.metadata.tags
def test_replication_has_redundancy_tag(self):
"""Test replication tool has redundancy tag."""
tool = DatabaseReplicationTool()
assert "redundancy" in tool.metadata.tags
def test_replication_has_availability_tag(self):
"""Test replication tool has availability tag."""
tool = DatabaseReplicationTool()
assert "availability" in tool.metadata.tags
def test_export_has_backup_tag(self):
"""Test export tool has backup tag."""
tool = DatabaseExportTool()
assert "backup" in tool.metadata.tags
def test_import_has_restore_tag(self):
"""Test import tool has restore tag."""
tool = DatabaseImportTool()
assert "restore" in tool.metadata.tags
class TestShardingToolIntegration:
"""Integration tests for sharding tool within features module."""
def test_sharding_create_shard(self, tmp_path):
"""Test sharding tool create_shard method."""
config = {"db_path": str(tmp_path)}
tool = DatabaseShardingTool(config=config)
path = tool.create_shard("test")
assert os.path.exists(path)
def test_sharding_list_shards(self, tmp_path):
"""Test sharding tool list_shards method."""
config = {"db_path": str(tmp_path)}
tool = DatabaseShardingTool(config=config)
tool.create_shard("shard1")
tool.create_shard("shard2")
shards = tool.list_shards()
assert len(shards) == 2
def test_sharding_invalid_identifier(self):
"""Test sharding tool rejects invalid identifiers."""
tool = DatabaseShardingTool()
assert tool._is_valid_identifier("") is False
assert tool._is_valid_identifier("_invalid") is False
assert tool._is_valid_identifier("a" * 65) is False
def test_sharding_valid_identifier(self):
"""Test sharding tool accepts valid identifiers."""
tool = DatabaseShardingTool()
assert tool._is_valid_identifier("valid") is True
assert tool._is_valid_identifier("valid_123") is True
assert tool._is_valid_identifier("a" * 64) is True
class TestFeaturesEdgeCases:
"""Edge case tests for database features."""
def test_sharding_with_none_config(self):
"""Test sharding tool with None config."""
tool = DatabaseShardingTool(config=None)
assert tool.config == {}
def test_sharding_with_empty_config(self):
"""Test sharding tool with empty config."""
tool = DatabaseShardingTool(config={})
assert tool.config == {}
def test_all_tools_container_none(self):
"""Test all tools with None container."""
tools = [
DatabaseShardingTool(),
DatabaseReplicationTool(),
DatabaseExportTool(),
DatabaseImportTool(),
]
for tool in tools:
tool.initialize(None)
tool.shutdown()
def test_sharding_create_shard_default_path(self, tmp_path, monkeypatch):
"""Test sharding tool create_shard with default path."""
monkeypatch.chdir(tmp_path)
tool = DatabaseShardingTool()
path = tool.create_shard("default")
assert os.path.exists(path)
def test_tools_independent_instances(self):
"""Test that tool instances are independent."""
tool1 = DatabaseReplicationTool()
tool2 = DatabaseReplicationTool()
assert tool1 is not tool2
tool3 = DatabaseExportTool()
tool4 = DatabaseExportTool()
assert tool3 is not tool4
tool5 = DatabaseImportTool()
tool6 = DatabaseImportTool()
assert tool5 is not tool6
def test_replication_run_standalone(self, capsys):
"""Test replication tool run_standalone."""
tool = DatabaseReplicationTool()
result = tool.run_standalone([])
assert result == 0
captured = capsys.readouterr()
assert "Replication" in captured.out
def test_replication_describe_usage(self):
"""Test replication tool describe_usage."""
tool = DatabaseReplicationTool()
usage = tool.describe_usage()
assert "Replication" in usage
assert "redundancy" in usage.lower()
def test_replication_api_methods(self):
"""Test replication tool api_methods."""
tool = DatabaseReplicationTool()
methods = tool.api_methods
assert isinstance(methods, dict)
def test_export_run_standalone(self, capsys):
"""Test export tool run_standalone."""
tool = DatabaseExportTool()
result = tool.run_standalone([])
assert result == 0
captured = capsys.readouterr()
assert "Export" in captured.out
def test_export_describe_usage(self):
"""Test export tool describe_usage."""
tool = DatabaseExportTool()
usage = tool.describe_usage()
assert "Export" in usage
assert "migration" in usage.lower()
def test_export_api_methods(self):
"""Test export tool api_methods."""
tool = DatabaseExportTool()
methods = tool.api_methods
assert isinstance(methods, dict)
def test_import_run_standalone(self, capsys):
"""Test import tool run_standalone."""
tool = DatabaseImportTool()
result = tool.run_standalone([])
assert result == 0
captured = capsys.readouterr()
assert "Import" in captured.out
def test_import_describe_usage(self):
"""Test import tool describe_usage."""
tool = DatabaseImportTool()
usage = tool.describe_usage()
assert "Import" in usage
assert "migration" in usage.lower()
def test_import_api_methods(self):
"""Test import tool api_methods."""
tool = DatabaseImportTool()
methods = tool.api_methods
assert isinstance(methods, dict)
def test_sharding_run_standalone(self, capsys):
"""Test sharding tool run_standalone."""
tool = DatabaseShardingTool()
result = tool.run_standalone([])
assert result == 1
captured = capsys.readouterr()
assert "Usage" in captured.out
def test_sharding_describe_usage(self):
"""Test sharding tool describe_usage."""
tool = DatabaseShardingTool()
usage = tool.describe_usage()
assert "Sharding" in usage
def test_sharding_api_methods(self):
"""Test sharding tool api_methods."""
tool = DatabaseShardingTool()
methods = tool.api_methods
assert "create_shard" in methods
assert "list_shards" in methods
def test_sharding_run_standalone_create(self, tmp_path):
"""Test sharding tool run_standalone with create command."""
config = {"db_path": str(tmp_path)}
tool = DatabaseShardingTool(config=config)
result = tool.run_standalone(["create", "test"])
assert result == 0
assert "test" in tool.list_shards()
def test_sharding_run_standalone_list(self, tmp_path, capsys):
"""Test sharding tool run_standalone with list command."""
config = {"db_path": str(tmp_path)}
tool = DatabaseShardingTool(config=config)
tool.create_shard("shard1")
result = tool.run_standalone(["list"])
assert result == 0
captured = capsys.readouterr()
assert "shard1" in captured.out
def test_sharding_run_standalone_unknown(self, capsys):
"""Test sharding tool run_standalone with unknown command."""
tool = DatabaseShardingTool()
result = tool.run_standalone(["unknown"])
assert result == 1
captured = capsys.readouterr()
assert "Unknown" in captured.out