"""Unit tests for tool schemas"""
import pytest
from mcp.types import Tool
from src.tools.schemas import TOOLS
class TestToolSchemas:
"""Test tool schema definitions"""
def test_tools_list_exists(self):
"""Test TOOLS list exists and is not empty"""
assert TOOLS is not None
assert isinstance(TOOLS, list)
assert len(TOOLS) == 5
def test_all_tools_are_tool_objects(self):
"""Test all items in TOOLS are Tool objects"""
for tool in TOOLS:
assert isinstance(tool, Tool)
assert hasattr(tool, 'name')
assert hasattr(tool, 'description')
assert hasattr(tool, 'inputSchema')
def test_tool_names_are_valid(self):
"""Test all tool names are non-empty strings"""
for tool in TOOLS:
assert isinstance(tool.name, str)
assert len(tool.name) > 0
assert tool.name.strip() == tool.name # No leading/trailing whitespace
def test_all_tools_have_descriptions(self):
"""Test all tools have non-empty descriptions"""
for tool in TOOLS:
assert tool.description is not None
assert isinstance(tool.description, str)
assert len(tool.description) > 0
def test_all_tools_have_valid_input_schemas(self):
"""Test all tools have valid input schemas"""
for tool in TOOLS:
assert tool.inputSchema is not None
assert isinstance(tool.inputSchema, dict)
assert "type" in tool.inputSchema
assert tool.inputSchema["type"] == "object"
assert "properties" in tool.inputSchema
def test_no_duplicate_tool_names(self):
"""Test there are no duplicate tool names"""
tool_names = [tool.name for tool in TOOLS]
assert len(tool_names) == len(set(tool_names))
