from icosagon.input import InputLayer, \ OneHotInputLayer from icosagon.data import Data import torch import pytest def _some_data(): d = Data() d.add_node_type('Gene', 1000) d.add_node_type('Drug', 100) fam = d.add_relation_family('Drug-Gene', 1, 0, True) fam.add_relation_type('Target', torch.rand(100, 1000)) fam = d.add_relation_family('Gene-Gene', 0, 0, False) fam.add_relation_type('Interaction', torch.rand(1000, 1000)) fam = d.add_relation_family('Drug-Drug', 1, 1, False) fam.add_relation_type('Side Effect: Nausea', torch.rand(100, 100)) fam.add_relation_type('Side Effect: Infertility', torch.rand(100, 100)) fam.add_relation_type('Side Effect: Death', torch.rand(100, 100)) return d def test_input_layer_01(): d = _some_data() for output_dim in [32, 64, 128]: layer = InputLayer(d, output_dim) assert layer.output_dim[0] == output_dim assert len(layer.node_reps) == 2 assert layer.node_reps[0].shape == (1000, output_dim) assert layer.node_reps[1].shape == (100, output_dim) assert layer.data == d def test_input_layer_02(): d = _some_data() layer = InputLayer(d, 32) res = layer(None) assert isinstance(res[0], torch.Tensor) assert isinstance(res[1], torch.Tensor) assert res[0].shape == (1000, 32) assert res[1].shape == (100, 32) assert torch.all(res[0] == layer.node_reps[0]) assert torch.all(res[1] == layer.node_reps[1]) def test_input_layer_03(): if torch.cuda.device_count() == 0: pytest.skip('No CUDA devices on this host') d = _some_data() layer = InputLayer(d, 32) device = torch.device('cuda:0') layer = layer.to(device) print(list(layer.parameters())) # assert layer.device.type == 'cuda:0' assert layer.node_reps[0].device == device assert layer.node_reps[1].device == device def test_input_layer_04(): d = _some_data() layer = InputLayer(d, 32) s = repr(layer) assert s.startswith('Icosagon input layer') def test_one_hot_input_layer_01(): d = _some_data() layer = OneHotInputLayer(d) assert layer.output_dim == [1000, 100] assert len(layer.node_reps) == 2 assert layer.node_reps[0].shape == (1000, 1000) assert layer.node_reps[1].shape == (100, 100) assert layer.data == d assert layer.is_sparse def test_one_hot_input_layer_02(): d = _some_data() layer = OneHotInputLayer(d) res = layer(None) assert isinstance(res[0], torch.Tensor) assert isinstance(res[1], torch.Tensor) assert res[0].shape == (1000, 1000) assert res[1].shape == (100, 100) assert torch.all(res[0].to_dense() == layer.node_reps[0].to_dense()) assert torch.all(res[1].to_dense() == layer.node_reps[1].to_dense()) def test_one_hot_input_layer_03(): if torch.cuda.device_count() == 0: pytest.skip('No CUDA devices on this host') d = _some_data() layer = OneHotInputLayer(d) device = torch.device('cuda:0') layer = layer.to(device) print(list(layer.parameters())) # assert layer.device.type == 'cuda:0' assert layer.node_reps[0].device == device assert layer.node_reps[1].device == device def test_one_hot_input_layer_04(): d = _some_data() layer = OneHotInputLayer(d) s = repr(layer) assert s.startswith('Icosagon one-hot input layer')