254f11485e* Add options field to FIELD_FORMAT_ATTRIBUTES constant and import pathlib in test_initial_setup.py * Update TEXT_FILE_TYPES in utils.py and handle missing file path error in Vertex class * Fix tweak value assignment in process.py and clear session cache in test_process.py * New lock * Update repository URLs and fix file paths in code blocks * Fix data retrieval in test_pickle_graph and test_pickle_each_vertex in test_graph.py * Refactor load_starter_projects function to include type hinting in setup.py * Update name of Basic Prompting (Hello, world!) project to Basic Prompting (Hello, World) * Refactor Graph.process() method to accept start_component_id parameter * Refactor test_endpoints.py to use "Chat Output" instead of "Prompt Output" and "ChatOutput" instead of "TextOutput"
303 lines
9.3 KiB
Python
303 lines
9.3 KiB
Python
import pytest
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from langflow.processing.process import process_tweaks
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from langflow.services.deps import get_session_service
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def test_no_tweaks():
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graph_data = {
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"data": {
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"nodes": [
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{
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"id": "node1",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 1},
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"param2": {"value": 2},
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}
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}
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},
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},
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{
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"id": "node2",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 3},
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"param2": {"value": 4},
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}
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}
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},
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},
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]
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}
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}
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tweaks = {}
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result = process_tweaks(graph_data, tweaks)
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assert result == graph_data
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def test_single_tweak():
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graph_data = {
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"data": {
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"nodes": [
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{
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"id": "node1",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 1},
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"param2": {"value": 2},
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}
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}
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},
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},
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{
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"id": "node2",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 3},
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"param2": {"value": 4},
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}
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}
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},
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},
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]
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}
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}
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tweaks = {"node1": {"param1": 5}}
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expected_result = {
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"data": {
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"nodes": [
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{
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"id": "node1",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 5},
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"param2": {"value": 2},
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}
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}
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},
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},
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{
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"id": "node2",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 3},
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"param2": {"value": 4},
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}
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}
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},
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},
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]
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}
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}
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result = process_tweaks(graph_data, tweaks)
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assert result == expected_result
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def test_multiple_tweaks():
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graph_data = {
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"data": {
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"nodes": [
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{
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"id": "node1",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 1},
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"param2": {"value": 2},
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}
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}
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},
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},
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{
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"id": "node2",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 3},
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"param2": {"value": 4},
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}
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}
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},
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},
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]
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}
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}
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tweaks = {
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"node1": {"param1": 5, "param2": 6},
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"node2": {"param1": 7},
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}
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expected_result = {
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"data": {
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"nodes": [
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{
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"id": "node1",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 5},
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"param2": {"value": 6},
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}
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}
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},
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},
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{
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"id": "node2",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 7},
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"param2": {"value": 4},
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}
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}
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},
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},
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]
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}
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}
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result = process_tweaks(graph_data, tweaks)
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assert result == expected_result
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# Test twekas that just pass the param and value but no node id.
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# This is a new feature that was added to the process_tweaks function
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def test_tweak_no_node_id():
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graph_data = {
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"data": {
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"nodes": [
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{
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"id": "node1",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 1},
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"param2": {"value": 2},
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}
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}
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},
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},
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{
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"id": "node2",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 3},
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"param2": {"value": 4},
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}
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}
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},
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},
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]
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}
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}
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tweaks = {"param1": 5}
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expected_result = {
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"data": {
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"nodes": [
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{
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"id": "node1",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 5},
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"param2": {"value": 2},
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}
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}
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},
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},
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{
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"id": "node2",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 5},
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"param2": {"value": 4},
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}
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}
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},
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},
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]
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}
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}
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result = process_tweaks(graph_data, tweaks)
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assert result == expected_result
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def test_tweak_not_in_template():
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graph_data = {
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"data": {
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"nodes": [
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{
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"id": "node1",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 1},
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"param2": {"value": 2},
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}
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}
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},
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},
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{
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"id": "node2",
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"data": {
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"node": {
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"template": {
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"param1": {"value": 3},
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"param2": {"value": 4},
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}
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}
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},
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},
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]
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}
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}
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tweaks = {"node1": {"param3": 5}}
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result = process_tweaks(graph_data, tweaks)
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assert result == graph_data
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@pytest.mark.asyncio
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async def test_load_langchain_object_with_cached_session(client, basic_graph_data):
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# Provide a non-existent session_id
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session_service = get_session_service()
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session_id1 = "non-existent-session-id"
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graph1, artifacts1 = await session_service.load_session(session_id1, basic_graph_data)
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# Use the new session_id to get the langchain_object again
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graph2, artifacts2 = await session_service.load_session(session_id1, basic_graph_data)
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assert graph1 == graph2
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assert artifacts1 == artifacts2
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@pytest.mark.asyncio
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async def test_load_langchain_object_with_no_cached_session(client, basic_graph_data):
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# Provide a non-existent session_id
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session_service = get_session_service()
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session_id1 = "non-existent-session-id"
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session_id = session_service.build_key(session_id1, basic_graph_data)
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graph1, artifacts1 = await session_service.load_session(session_id, data_graph=basic_graph_data, flow_id="flow_id")
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# Clear the cache
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await session_service.clear_session(session_id)
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# Use the new session_id to get the graph again
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graph2, artifacts2 = await session_service.load_session(session_id, data_graph=basic_graph_data, flow_id="flow_id")
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# Since the cache was cleared, objects should be different
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assert id(graph1) != id(graph2)
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@pytest.mark.asyncio
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async def test_load_langchain_object_without_session_id(client, basic_graph_data):
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# Provide a non-existent session_id
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session_service = get_session_service()
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session_id1 = None
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graph1, artifacts1 = await session_service.load_session(session_id1, data_graph=basic_graph_data, flow_id="flow_id")
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# Use the new session_id to get the langchain_object again
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graph2, artifacts2 = await session_service.load_session(session_id1, data_graph=basic_graph_data, flow_id="flow_id")
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assert graph1 == graph2
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