trustgraph/tests/unit/test_cli/test_tool_commands.py
2026-02-23 22:01:47 +00:00

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23 KiB
Python

"""
Unit tests for CLI tool management commands.
Tests the business logic of set-tool and show-tools commands
while mocking the Config API, specifically focused on structured-query
tool type support.
"""
import pytest
import json
import sys
from unittest.mock import Mock, patch
from io import StringIO
from trustgraph.cli.set_tool import set_tool, main as set_main, Argument
from trustgraph.cli.show_tools import show_config, main as show_main
from trustgraph.api.types import ConfigKey, ConfigValue
@pytest.fixture
def mock_api():
"""Mock Api instance with config() method."""
mock_api_instance = Mock()
mock_config = Mock()
mock_api_instance.config.return_value = mock_config
return mock_api_instance, mock_config
@pytest.fixture
def sample_structured_query_tool():
"""Sample structured-query tool configuration."""
return {
"name": "query_data",
"description": "Query structured data using natural language",
"type": "structured-query",
"collection": "sales_data"
}
class TestSetToolStructuredQuery:
"""Test the set_tool function with structured-query type."""
@patch('trustgraph.cli.set_tool.Api')
def test_set_structured_query_tool(self, mock_api_class, mock_api, sample_structured_query_tool, capsys):
"""Test setting a structured-query tool."""
mock_api_class.return_value, mock_config = mock_api
mock_config.get.return_value = [] # Empty tool index
set_tool(
url="http://test.com",
id="data_query_tool",
name="query_data",
description="Query structured data using natural language",
type="structured-query",
mcp_tool=None,
collection="sales_data",
template=None,
schema_name=None,
index_name=None,
limit=None,
arguments=[],
group=None,
state=None,
applicable_states=None
)
captured = capsys.readouterr()
assert "Tool set." in captured.out
# Verify the tool was stored correctly
call_args = mock_config.put.call_args[0][0]
assert len(call_args) == 1
config_value = call_args[0]
assert config_value.type == "tool"
assert config_value.key == "data_query_tool"
stored_tool = json.loads(config_value.value)
assert stored_tool["name"] == "query_data"
assert stored_tool["type"] == "structured-query"
assert stored_tool["collection"] == "sales_data"
assert stored_tool["description"] == "Query structured data using natural language"
@patch('trustgraph.cli.set_tool.Api')
def test_set_structured_query_tool_without_collection(self, mock_api_class, mock_api, capsys):
"""Test setting structured-query tool without collection (should work)."""
mock_api_class.return_value, mock_config = mock_api
mock_config.get.return_value = []
set_tool(
url="http://test.com",
id="generic_query_tool",
name="query_generic",
description="Query any structured data",
type="structured-query",
mcp_tool=None,
collection=None, # No collection specified
template=None,
schema_name=None,
index_name=None,
limit=None,
arguments=[],
group=None,
state=None,
applicable_states=None
)
captured = capsys.readouterr()
assert "Tool set." in captured.out
call_args = mock_config.put.call_args[0][0]
stored_tool = json.loads(call_args[0].value)
assert stored_tool["type"] == "structured-query"
assert "collection" not in stored_tool # Should not be included if None
def test_set_main_structured_query_with_collection(self):
"""Test set main() with structured-query tool type and collection."""
test_args = [
'tg-set-tool',
'--id', 'sales_query',
'--name', 'query_sales',
'--type', 'structured-query',
'--description', 'Query sales data using natural language',
'--collection', 'sales_data',
'--api-url', 'http://custom.com'
]
with patch('sys.argv', test_args), \
patch('trustgraph.cli.set_tool.set_tool') as mock_set:
set_main()
mock_set.assert_called_once_with(
url='http://custom.com',
id='sales_query',
name='query_sales',
description='Query sales data using natural language',
type='structured-query',
mcp_tool=None,
collection='sales_data',
template=None,
schema_name=None,
index_name=None,
limit=None,
arguments=[],
group=None,
state=None,
applicable_states=None,
token=None
)
def test_set_main_structured_query_no_arguments_needed(self):
"""Test that structured-query tools don't require --argument specification."""
test_args = [
'tg-set-tool',
'--id', 'data_query',
'--name', 'query_data',
'--type', 'structured-query',
'--description', 'Query structured data',
'--collection', 'test_data'
# Note: No --argument specified, which is correct for structured-query
]
with patch('sys.argv', test_args), \
patch('trustgraph.cli.set_tool.set_tool') as mock_set:
set_main()
# Should succeed without requiring arguments
args = mock_set.call_args[1]
assert args['arguments'] == [] # Empty arguments list
assert args['type'] == 'structured-query'
def test_valid_types_includes_structured_query(self):
"""Test that 'structured-query' is included in valid tool types."""
test_args = [
'tg-set-tool',
'--id', 'test_tool',
'--name', 'test_tool',
'--type', 'structured-query',
'--description', 'Test tool'
]
with patch('sys.argv', test_args), \
patch('trustgraph.cli.set_tool.set_tool') as mock_set:
# Should not raise an exception about invalid type
set_main()
mock_set.assert_called_once()
def test_invalid_type_rejection(self):
"""Test that invalid tool types are rejected."""
test_args = [
'tg-set-tool',
'--id', 'test_tool',
'--name', 'test_tool',
'--type', 'invalid-type',
'--description', 'Test tool'
]
with patch('sys.argv', test_args), \
patch('builtins.print') as mock_print:
try:
set_main()
except SystemExit:
pass # Expected due to argument parsing error
# Should print an exception about invalid type
printed_output = ' '.join([str(call) for call in mock_print.call_args_list])
assert 'Exception:' in printed_output or 'invalid choice:' in printed_output.lower()
class TestSetToolRowEmbeddingsQuery:
"""Test the set_tool function with row-embeddings-query type."""
@patch('trustgraph.cli.set_tool.Api')
def test_set_row_embeddings_query_tool_full(self, mock_api_class, mock_api, capsys):
"""Test setting a row-embeddings-query tool with all parameters."""
mock_api_class.return_value, mock_config = mock_api
mock_config.get.return_value = []
set_tool(
url="http://test.com",
id="customer_search",
name="find_customer",
description="Find customers by name using semantic search",
type="row-embeddings-query",
mcp_tool=None,
collection="sales",
template=None,
schema_name="customers",
index_name="full_name",
limit=20,
arguments=[],
group=None,
state=None,
applicable_states=None
)
captured = capsys.readouterr()
assert "Tool set." in captured.out
# Verify the tool was stored correctly
call_args = mock_config.put.call_args[0][0]
assert len(call_args) == 1
config_value = call_args[0]
assert config_value.type == "tool"
assert config_value.key == "customer_search"
stored_tool = json.loads(config_value.value)
assert stored_tool["name"] == "find_customer"
assert stored_tool["type"] == "row-embeddings-query"
assert stored_tool["collection"] == "sales"
assert stored_tool["schema-name"] == "customers"
assert stored_tool["index-name"] == "full_name"
assert stored_tool["limit"] == 20
@patch('trustgraph.cli.set_tool.Api')
def test_set_row_embeddings_query_tool_minimal(self, mock_api_class, mock_api, capsys):
"""Test setting row-embeddings-query tool with minimal parameters."""
mock_api_class.return_value, mock_config = mock_api
mock_config.get.return_value = []
set_tool(
url="http://test.com",
id="product_search",
name="find_product",
description="Find products using semantic search",
type="row-embeddings-query",
mcp_tool=None,
collection=None,
template=None,
schema_name="products",
index_name=None, # No index filter
limit=None, # Use default
arguments=[],
group=None,
state=None,
applicable_states=None
)
captured = capsys.readouterr()
assert "Tool set." in captured.out
call_args = mock_config.put.call_args[0][0]
stored_tool = json.loads(call_args[0].value)
assert stored_tool["type"] == "row-embeddings-query"
assert stored_tool["schema-name"] == "products"
assert "index-name" not in stored_tool # Should not be included if None
assert "limit" not in stored_tool # Should not be included if None
assert "collection" not in stored_tool # Should not be included if None
def test_set_main_row_embeddings_query_with_all_options(self):
"""Test set main() with row-embeddings-query tool type and all options."""
test_args = [
'tg-set-tool',
'--id', 'customer_search',
'--name', 'find_customer',
'--type', 'row-embeddings-query',
'--description', 'Find customers by name',
'--schema-name', 'customers',
'--collection', 'sales',
'--index-name', 'full_name',
'--limit', '25',
'--api-url', 'http://custom.com'
]
with patch('sys.argv', test_args), \
patch('trustgraph.cli.set_tool.set_tool') as mock_set:
set_main()
mock_set.assert_called_once_with(
url='http://custom.com',
id='customer_search',
name='find_customer',
description='Find customers by name',
type='row-embeddings-query',
mcp_tool=None,
collection='sales',
template=None,
schema_name='customers',
index_name='full_name',
limit=25,
arguments=[],
group=None,
state=None,
applicable_states=None,
token=None
)
def test_valid_types_includes_row_embeddings_query(self):
"""Test that 'row-embeddings-query' is included in valid tool types."""
test_args = [
'tg-set-tool',
'--id', 'test_tool',
'--name', 'test_tool',
'--type', 'row-embeddings-query',
'--description', 'Test tool',
'--schema-name', 'test_schema'
]
with patch('sys.argv', test_args), \
patch('trustgraph.cli.set_tool.set_tool') as mock_set:
# Should not raise an exception about invalid type
set_main()
mock_set.assert_called_once()
class TestShowToolsStructuredQuery:
"""Test the show_tools function with structured-query tools."""
@patch('trustgraph.cli.show_tools.Api')
def test_show_structured_query_tool_with_collection(self, mock_api_class, mock_api, sample_structured_query_tool, capsys):
"""Test displaying a structured-query tool with collection."""
mock_api_class.return_value, mock_config = mock_api
config_value = ConfigValue(
type="tool",
key="data_query_tool",
value=json.dumps(sample_structured_query_tool)
)
mock_config.get_values.return_value = [config_value]
show_config("http://test.com")
captured = capsys.readouterr()
output = captured.out
# Check that tool information is displayed
assert "data_query_tool" in output
assert "query_data" in output
assert "structured-query" in output
assert "sales_data" in output # Collection should be shown
assert "Query structured data using natural language" in output
@patch('trustgraph.cli.show_tools.Api')
def test_show_structured_query_tool_without_collection(self, mock_api_class, mock_api, capsys):
"""Test displaying structured-query tool without collection."""
mock_api_class.return_value, mock_config = mock_api
tool_config = {
"name": "generic_query",
"description": "Generic structured query tool",
"type": "structured-query"
# No collection specified
}
config_value = ConfigValue(
type="tool",
key="generic_tool",
value=json.dumps(tool_config)
)
mock_config.get_values.return_value = [config_value]
show_config("http://test.com")
captured = capsys.readouterr()
output = captured.out
# Should display the tool without showing collection
assert "generic_tool" in output
assert "structured-query" in output
assert "Generic structured query tool" in output
@patch('trustgraph.cli.show_tools.Api')
def test_show_mixed_tool_types(self, mock_api_class, mock_api, capsys):
"""Test displaying multiple tool types including structured-query and row-embeddings-query."""
mock_api_class.return_value, mock_config = mock_api
tools = [
{
"name": "ask_knowledge",
"description": "Query knowledge base",
"type": "knowledge-query",
"collection": "docs"
},
{
"name": "query_data",
"description": "Query structured data",
"type": "structured-query",
"collection": "sales"
},
{
"name": "find_customer",
"description": "Find customers by semantic search",
"type": "row-embeddings-query",
"schema-name": "customers",
"collection": "crm"
},
{
"name": "complete_text",
"description": "Generate text",
"type": "text-completion"
}
]
config_values = [
ConfigValue(type="tool", key=f"tool_{i}", value=json.dumps(tool))
for i, tool in enumerate(tools)
]
mock_config.get_values.return_value = config_values
show_config("http://test.com")
captured = capsys.readouterr()
output = captured.out
# All tool types should be displayed
assert "knowledge-query" in output
assert "structured-query" in output
assert "row-embeddings-query" in output
assert "text-completion" in output
# Collections should be shown for appropriate tools
assert "docs" in output # knowledge-query collection
assert "sales" in output # structured-query collection
assert "crm" in output # row-embeddings-query collection
assert "customers" in output # row-embeddings-query schema-name
def test_show_main_parses_args_correctly(self):
"""Test that show main() parses arguments correctly."""
test_args = [
'tg-show-tools',
'--api-url', 'http://custom.com'
]
with patch('sys.argv', test_args), \
patch('trustgraph.cli.show_tools.show_config') as mock_show:
show_main()
mock_show.assert_called_once_with(url='http://custom.com', token=None)
class TestShowToolsRowEmbeddingsQuery:
"""Test the show_tools function with row-embeddings-query tools."""
@patch('trustgraph.cli.show_tools.Api')
def test_show_row_embeddings_query_tool_full(self, mock_api_class, mock_api, capsys):
"""Test displaying a row-embeddings-query tool with all fields."""
mock_api_class.return_value, mock_config = mock_api
tool_config = {
"name": "find_customer",
"description": "Find customers by name using semantic search",
"type": "row-embeddings-query",
"collection": "sales",
"schema-name": "customers",
"index-name": "full_name",
"limit": 20
}
config_value = ConfigValue(
type="tool",
key="customer_search",
value=json.dumps(tool_config)
)
mock_config.get_values.return_value = [config_value]
show_config("http://test.com")
captured = capsys.readouterr()
output = captured.out
# Check that tool information is displayed
assert "customer_search" in output
assert "find_customer" in output
assert "row-embeddings-query" in output
assert "sales" in output # Collection
assert "customers" in output # Schema name
assert "full_name" in output # Index name
assert "20" in output # Limit
@patch('trustgraph.cli.show_tools.Api')
def test_show_row_embeddings_query_tool_minimal(self, mock_api_class, mock_api, capsys):
"""Test displaying row-embeddings-query tool with minimal fields."""
mock_api_class.return_value, mock_config = mock_api
tool_config = {
"name": "find_product",
"description": "Find products using semantic search",
"type": "row-embeddings-query",
"schema-name": "products"
# No collection, index-name, or limit
}
config_value = ConfigValue(
type="tool",
key="product_search",
value=json.dumps(tool_config)
)
mock_config.get_values.return_value = [config_value]
show_config("http://test.com")
captured = capsys.readouterr()
output = captured.out
# Should display the tool with schema-name
assert "product_search" in output
assert "row-embeddings-query" in output
assert "products" in output # Schema name
class TestStructuredQueryToolValidation:
"""Test validation specific to structured-query tools."""
def test_structured_query_requires_name_and_description(self):
"""Test that structured-query tools require name and description."""
test_args = [
'tg-set-tool',
'--id', 'test_tool',
'--type', 'structured-query'
# Missing --name and --description
]
with patch('sys.argv', test_args), \
patch('builtins.print') as mock_print:
try:
set_main()
except SystemExit:
pass # Expected due to validation error
# Should print validation error
printed_calls = [str(call) for call in mock_print.call_args_list]
error_output = ' '.join(printed_calls)
assert 'Exception:' in error_output
def test_structured_query_accepts_optional_collection(self):
"""Test that structured-query tools can have optional collection."""
# Test with collection
with patch('trustgraph.cli.set_tool.set_tool') as mock_set:
test_args = [
'tg-set-tool',
'--id', 'test1',
'--name', 'test_tool',
'--type', 'structured-query',
'--description', 'Test tool',
'--collection', 'test_data'
]
with patch('sys.argv', test_args):
set_main()
args = mock_set.call_args[1]
assert args['collection'] == 'test_data'
# Test without collection
with patch('trustgraph.cli.set_tool.set_tool') as mock_set:
test_args = [
'tg-set-tool',
'--id', 'test2',
'--name', 'test_tool2',
'--type', 'structured-query',
'--description', 'Test tool 2'
# No --collection specified
]
with patch('sys.argv', test_args):
set_main()
args = mock_set.call_args[1]
assert args['collection'] is None
class TestErrorHandling:
"""Test error handling for tool commands."""
@patch('trustgraph.cli.set_tool.Api')
def test_set_tool_handles_api_exception(self, mock_api_class, capsys):
"""Test that set-tool command handles API exceptions."""
mock_api_class.side_effect = Exception("API connection failed")
test_args = [
'tg-set-tool',
'--id', 'test_tool',
'--name', 'test_tool',
'--type', 'structured-query',
'--description', 'Test tool'
]
with patch('sys.argv', test_args):
try:
set_main()
except SystemExit:
pass
captured = capsys.readouterr()
assert "Exception: API connection failed" in captured.out
@patch('trustgraph.cli.show_tools.Api')
def test_show_tools_handles_api_exception(self, mock_api_class, capsys):
"""Test that show-tools command handles API exceptions."""
mock_api_class.side_effect = Exception("API connection failed")
test_args = ['tg-show-tools']
with patch('sys.argv', test_args):
try:
show_main()
except SystemExit:
pass
captured = capsys.readouterr()
assert "Exception: API connection failed" in captured.out