def test_simple(self): # Test a simple graph r1, r2, r5 = MyVariable(1), MyVariable(2), MyVariable(5) o = MyOp(r1, r2) o.name = "o1" o2 = MyOp(o, r5) o2.name = "o2" clients = {} res = general_toposort([o2], prenode, clients=clients) assert clients == { o2.owner: [o2], o: [o2.owner], r5: [o2.owner], o.owner: [o], r1: [o.owner], r2: [o.owner], } assert res == [r5, r2, r1, o.owner, o, o2.owner, o2] with pytest.raises(ValueError): general_toposort([o2], prenode, compute_deps_cache=lambda x: None, deps_cache=None) res = io_toposort([r5], [o2]) assert res == [o.owner, o2.owner]
def test_1(self): """Test a graph with double dependencies""" r1, r5 = MyVariable(1), MyVariable(5) o = MyOp.make_node(r1, r1) o2 = MyOp.make_node(o.outputs[0], r5) all = general_toposort(o2.outputs, prenode) assert all == [r5, r1, o, o.outputs[0], o2, o2.outputs[0]]
def test_1(self): """Test a graph with double dependencies""" r1, r2, r5 = MyVariable(1), MyVariable(2), MyVariable(5) o = MyOp.make_node(r1, r1) o2 = MyOp.make_node(o.outputs[0], r5) all = general_toposort(o2.outputs, prenode) assert all == [r5, r1, o, o.outputs[0], o2, o2.outputs[0]]
def test_0(self): """Test a simple graph""" r1, r2, r5 = MyVariable(1), MyVariable(2), MyVariable(5) o = MyOp.make_node(r1, r2) o2 = MyOp.make_node(o.outputs[0], r5) all = general_toposort(o2.outputs, prenode) assert all == [r5, r2, r1, o, o.outputs[0], o2, o2.outputs[0]] all = io_toposort([r5], o2.outputs) assert all == [o, o2]