"""Tests for PowerPoint adapter functionality."""
import pytest
import platform
from powerpoint_mcp_server.powerpoint_adapter import (
get_powerpoint_adapter,
CrossPlatformPPTXAdapter,
WindowsCOMAdapter,
)
def test_adapter_selection():
"""Test that the adapter selection returns a valid adapter."""
adapter = get_powerpoint_adapter()
assert adapter is not None
assert hasattr(adapter, "initialize")
assert hasattr(adapter, "create_presentation")
def test_adapter_initialization():
"""Test adapter initialization."""
adapter = get_powerpoint_adapter()
# Should not raise an exception
result = adapter.initialize()
assert isinstance(result, bool)
def test_cross_platform_adapter_available():
"""Test that CrossPlatformPPTXAdapter is available."""
adapter = CrossPlatformPPTXAdapter()
# Should have python-pptx available in CI environment
assert hasattr(adapter, "available")
def test_windows_adapter_behavior():
"""Test Windows COM adapter behavior on different platforms."""
adapter = WindowsCOMAdapter()
if platform.system().lower() == "windows":
# On Windows, adapter might be available
assert hasattr(adapter, "available")
else:
# On non-Windows, COM adapter should not be available
assert hasattr(adapter, "available")
assert not adapter.available
def test_adapter_interface():
"""Test that adapters implement the required interface."""
adapter = get_powerpoint_adapter()
# Test required methods exist
required_methods = [
"initialize",
"get_open_presentations",
"open_presentation",
"create_presentation",
"save_presentation",
"close_presentation",
"get_slides",
"add_slide",
"get_slide_text",
"update_text",
"add_text_box",
"set_slide_title",
]
for method in required_methods:
assert hasattr(adapter, method), f"Adapter missing method: {method}"
assert callable(getattr(adapter, method)), f"Method {method} is not callable"
def test_platform_detection():
"""Test platform detection works correctly."""
current_platform = platform.system().lower()
adapter = get_powerpoint_adapter()
# Verify we got an appropriate adapter for the platform
if current_platform == "windows":
# Windows should get either COM or python-pptx adapter
assert isinstance(adapter, (WindowsCOMAdapter, CrossPlatformPPTXAdapter))
else:
# macOS/Linux should get python-pptx adapter
assert isinstance(adapter, CrossPlatformPPTXAdapter)
@pytest.mark.integration
def test_presentation_creation():
"""Integration test for presentation creation."""
adapter = get_powerpoint_adapter()
if not adapter.initialize():
pytest.skip("Adapter initialization failed")
# Test creating a presentation
result = adapter.create_presentation()
# Should either succeed or fail gracefully
assert isinstance(result, dict)
if "error" not in result:
assert "id" in result
assert "name" in result
assert "slide_count" in result
