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HartOMat/backend/tests/domains/test_workflow_config_utils.py
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Python

from app.domains.rendering.workflow_config_utils import (
build_preset_workflow_config,
canonicalize_workflow_config,
extract_runtime_workflow,
)
def test_build_preset_workflow_config_creates_canonical_dag():
config = build_preset_workflow_config(
"still",
{"render_engine": "cycles", "samples": 256, "resolution": [1920, 1080]},
)
assert config["version"] == 1
assert config["ui"]["preset"] == "still"
assert config["ui"]["execution_mode"] == "legacy"
assert [node["step"] for node in config["nodes"]] == [
"order_line_setup",
"resolve_template",
"blender_still",
"output_save",
]
render_node = next(node for node in config["nodes"] if node["step"] == "blender_still")
assert render_node["params"]["width"] == 1920
assert render_node["params"]["height"] == 1080
def test_canonicalize_workflow_config_migrates_legacy_preset():
legacy = {
"type": "turntable",
"params": {"render_engine": "cycles", "samples": 64, "fps": 24},
}
canonical = canonicalize_workflow_config(legacy)
assert canonical["version"] == 1
assert canonical["ui"]["preset"] == "turntable"
assert canonical["ui"]["execution_mode"] == "legacy"
assert any(node["step"] == "blender_turntable" for node in canonical["nodes"])
def test_extract_runtime_workflow_uses_canonical_render_node_params():
config = build_preset_workflow_config(
"multi_angle",
{"render_engine": "cycles", "samples": 128, "angles": [0, 45, 90]},
)
preset, params = extract_runtime_workflow(config)
assert preset == "multi_angle"
assert params["render_engine"] == "cycles"
assert params["samples"] == 128
assert params["angles"] == [0.0, 45.0, 90.0]
def test_canonicalize_legacy_custom_config_preserves_edges():
legacy = {
"type": "custom",
"nodes": [
{
"id": "input",
"type": "inputNode",
"position": {"x": 0, "y": 0},
"data": {"label": "Input", "pipeline_step": "resolve_step_path", "params": {}},
},
{
"id": "render",
"type": "renderNode",
"position": {"x": 200, "y": 0},
"data": {"label": "Render", "pipeline_step": "blender_still", "params": {"resolution": [1024, 1024]}},
},
],
"edges": [
{"id": "e1", "source": "input", "target": "render"},
],
}
canonical = canonicalize_workflow_config(legacy)
assert canonical["ui"]["preset"] == "custom"
assert canonical["ui"]["execution_mode"] == "legacy"
assert canonical["edges"] == [{"id": "e1", "from": "input", "to": "render"}]
def test_extract_runtime_workflow_converts_resolution_to_dimensions():
config = build_preset_workflow_config(
"turntable",
{"resolution": [1920, 1080], "fps": 24},
)
preset, params = extract_runtime_workflow(config)
assert preset == "turntable"
assert params["width"] == 1920
assert params["height"] == 1080
assert "resolution" not in params
def test_canonicalize_workflow_config_defaults_execution_mode_for_canonical_configs():
canonical = canonicalize_workflow_config(
{
"version": 1,
"nodes": [
{"id": "setup", "step": "order_line_setup", "params": {}},
],
"edges": [],
"ui": {"preset": "custom"},
}
)
assert canonical["ui"]["preset"] == "custom"
assert canonical["ui"]["execution_mode"] == "legacy"