| import pytest |
|
|
| from pathlib import Path |
|
|
| import pandas as pd |
| import numpy as np |
|
|
| from model.experiments import Plan, load_plan, \ |
| CreateSpecs, RunModels, AnalyzeModels |
|
|
| def load_plan_str(tmpdir, plan_str): |
| path = tmpdir/'plan.py' |
| with path.open('w') as plan_file: |
| plan_file.write(plan_str) |
| return load_plan(path) |
|
|
|
|
| def test_load_plan_name(tmpdir): |
| plan = load_plan_str(tmpdir, 'Plan(name="testing")') |
| assert plan.name == 'testing' |
|
|
| def test_load_plan_globals(tmpdir): |
| assert load_plan_str(tmpdir, 'np; pd; Plan()') |
|
|
| def test_load_plan_with_create_specs(tmpdir): |
| plan = load_plan_str(tmpdir, """ |
| Plan(steps=[CreateSpecs(a=1, b=np.arange(0, 1), c=[3, 4])]) |
| """.strip()) |
| create = plan.steps[0] |
| assert create.params['a'] == 1 |
| assert all(create.params['b'] == np.arange(0, 1)) |
| assert create.params['c'] == [3, 4] |
|
|
| def test_load_plan_with_run_models(tmpdir): |
| plan = load_plan_str(tmpdir, """ |
| Plan(steps=[RunModels(runs_per_spec=9)]) |
| """.strip()) |
| run = plan.steps[0] |
| assert run.runs_per_spec == 9 |
|
|
| def test_load_plan_with_analyze_models(tmpdir): |
| plan = load_plan_str(tmpdir, """ |
| Plan(steps=[AnalyzeModels(fields=['a', 'b', 'c'])]) |
| """.strip()) |
| analyze = plan.steps[0] |
| assert analyze.fields == ['a', 'b', 'c'] |
|
|
| def test_new_plan(): |
| steps = [CreateSpecs(), RunModels()] |
| plan = Plan(name='my_experiment', steps=steps) |
| assert plan.name == 'my_experiment' |
| assert plan.steps == steps |
|
|
| def test_experiment_file(): |
| exp = Plan('some-exp') |
| root = Path('root') |
| assert exp.experiment_file(root) == root/'some-exp.hdf5' |
|
|
| def test_create_specs_expanded_specs(): |
| expanded = CreateSpecs( |
| a=1, |
| b=[3, 4, 5], |
| c=[6, 7], |
| ).expanded_specs |
|
|
| keys = 'a', 'b', 'c' |
| as_tuples = { tuple(value[key] for key in keys) |
| for _, value in expanded.iterrows() } |
| assert as_tuples == { |
| (1, 3, 6), |
| (1, 3, 7), |
| (1, 4, 6), |
| (1, 4, 7), |
| (1, 5, 6), |
| (1, 5, 7), |
| } |
|
|
| @pytest.fixture |
| def store(tmpdir): |
| return pd.HDFStore(str(tmpdir/'test-store.hdf5')) |
|
|
| def test_run_create_specs(store): |
| step = CreateSpecs(a=1, b=np.arange(10)) |
|
|
| assert not step.complete(store) |
| step.run(store) |
| assert step.complete(store) |
|
|
| assert all(store['specs']['a'] == np.ones(10)) |
| assert all(store['specs']['b'] == np.arange(10)) |
|
|
|
|
