35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import json
|
|
import pytest
|
|
from langchain.chains.base import Chain
|
|
from langflow.processing.process import load_flow_from_json
|
|
from langflow.graph import Graph
|
|
from langflow.utils.payload import get_root_node
|
|
|
|
|
|
def test_load_flow_from_json():
|
|
"""Test loading a flow from a json file"""
|
|
loaded = load_flow_from_json(pytest.BASIC_EXAMPLE_PATH)
|
|
assert loaded is not None
|
|
assert isinstance(loaded, Chain)
|
|
|
|
|
|
def test_load_flow_from_json_with_tweaks():
|
|
"""Test loading a flow from a json file and applying tweaks"""
|
|
tweaks = {"dndnode_82": {"model_name": "gpt-3.5-turbo-16k-0613"}}
|
|
loaded = load_flow_from_json(pytest.BASIC_EXAMPLE_PATH, tweaks=tweaks)
|
|
assert loaded is not None
|
|
assert isinstance(loaded, Chain)
|
|
assert loaded.llm.model_name == "gpt-3.5-turbo-16k-0613"
|
|
|
|
|
|
def test_get_root_node():
|
|
with open(pytest.BASIC_EXAMPLE_PATH, "r") as f:
|
|
flow_graph = json.load(f)
|
|
data_graph = flow_graph["data"]
|
|
nodes = data_graph["nodes"]
|
|
edges = data_graph["edges"]
|
|
graph = Graph(nodes, edges)
|
|
root = get_root_node(graph)
|
|
assert root is not None
|
|
assert hasattr(root, "id")
|
|
assert hasattr(root, "data")
|