def test_predict_target_to_feature_dict(self, data, X_y, estimator):
X, y = X_y
X_train, y_train, X_test, y_test = FeatureSplitter().transform(X, y)
target_to_feature_dict = data.draw(
str_target_to_feature_dicts(targets=y.columns, features=X.columns)
)
multi_feature_gar = MultiFeatureGAR(estimator)
multi_feature_gar.fit(X_train, y_train, target_to_features_dict=target_to_feature_dict)
multi_feature_gar.predict(X_test)
def test_error_predict_target_to_feature_dict_wrong_X_shape(
self, data, X_y, estimator):
X, y = X_y
X_train, y_train, X_test, y_test = FeatureSplitter().transform(X, y)
target_to_feature_dict = data.draw(
str_target_to_feature_dicts(targets=y.columns, features=X.columns))
multi_feature_gar = MultiFeatureGAR(
estimator, target_to_features_dict=target_to_feature_dict)
multi_feature_gar.fit(X_train, y_train)
X_test = X_test.iloc[:, :2]
with pytest.raises(ValueError):
multi_feature_gar.predict(X_test)
def test_fit_as_multi_output_regressor_if_target_to_feature_none(
self, estimator, X_y
):
X, y = X_y
X_train, y_train, X_test, y_test = FeatureSplitter().transform(X, y)
multi_feature_gar = MultiFeatureGAR(estimator)
multi_feature_gar.fit(X_train, y_train)
gar = GAR(estimator)
gar.fit(X_train, y_train)
pd.testing.assert_frame_equal(
multi_feature_gar.predict(X_test), gar.predict(X_test),
)
def test_error_predict_with_no_fit(self, estimator, X):
regressor = MultiFeatureGAR(estimator)
with pytest.raises(NotFittedError):
regressor.predict(X)