def test_usage_errors():
config = get_example_config("1d")
analysis = Analysis(config)
with pytest.raises(RuntimeError):
analysis.get_datasets()
with pytest.raises(RuntimeError):
analysis.read_datasets()
with pytest.raises(RuntimeError):
analysis.write_datasets()
with pytest.raises(TypeError):
analysis.read_models()
with pytest.raises(RuntimeError):
analysis.write_models()
with pytest.raises(RuntimeError):
analysis.run_fit()
with pytest.raises(RuntimeError):
analysis.get_flux_points()
with pytest.raises(ValidationError):
analysis.config.datasets.type = "None"
def test_datasets_io(tmpdir):
config = get_example_config("3d")
analysis = Analysis(config)
analysis.get_observations()
analysis.get_datasets()
models_str = Path(MODEL_FILE).read_text()
analysis.models = models_str
config.general.datasets_file = tmpdir / "datasets.yaml"
config.general.models_file = tmpdir / "models.yaml"
analysis.write_datasets()
analysis = Analysis(config)
analysis.read_datasets()
assert len(analysis.datasets.models) == 2
assert analysis.models.names == ['source', 'stacked-bkg']
analysis.models[0].parameters["index"].value = 3
analysis.write_models()
analysis = Analysis(config)
analysis.read_datasets()
assert len(analysis.datasets.models) == 2
assert analysis.models.names == ['source', 'stacked-bkg']
assert analysis.models[0].parameters["index"].value == 3
