def test_bus_bus_switches():
net = pp.create_empty_network()
add_test_bus_bus_switch(net)
s = net.switch.index[0]
f, t = net.switch.bus.iloc[0], net.switch.element.iloc[0]
net.switch.closed.at[s] = True
mg = create_nxgraph(net)
assert set(mg.get_edge_data(f, t)) == {("switch", s)}
assert set(mg.nodes()) == set(net.bus.index)
net.switch.closed.at[s] = False
mg = create_nxgraph(net)
assert mg.get_edge_data(f, t) is None
assert set(mg.nodes()) == set(net.bus.index)
mg = create_nxgraph(net, respect_switches=False)
assert set(mg.get_edge_data(f, t)) == {("switch", s)}
assert set(mg.nodes()) == set(net.bus.index)
mg = create_nxgraph(net,
respect_switches=False,
calc_branch_impedances=True)
#TODO check R/X/Z values
par = mg.get_edge_data(f, t, key=("switch", s))
assert np.isclose(par["r_ohm"], 0)
assert np.isclose(par["z_ohm"], 0)
assert np.isclose(par["weight"], 0)
assert par["path"] == 1
def test_bb_switch():
net = pp.create_empty_network()
net = add_test_bus_bus_switch(net)
runpp_with_consistency_checks(net)
