kicad/qa/testcases/test_005_connectivity_data.py

41 lines
1.7 KiB
Python

"""Unit-test parts of the CONNECTIVITY_DATA Python API."""
import unittest
import pcbnew
class TestConnectivity(unittest.TestCase):
"""Test that calls on BOARD.Connectivity() are functional."""
def setUp(self):
"""Setup shared attributes."""
self.pcb = pcbnew.LoadBoard("data/complex_hierarchy.kicad_pcb")
self.connectivity = self.pcb.GetConnectivity()
self.nets = self.pcb.GetNetsByName()
def test_get_connectivity_returns_connectivity_data_object(self):
"""Verify: GetConnectivity() returns a CONNECTIVITY_DATA object."""
connectivity = self.pcb.GetConnectivity()
self.assertEqual(type(connectivity).__name__, "CONNECTIVITY_DATA")
def test_get_connected_pads_on_track_returns_iterable_of_pads(self):
"""Verify: GetConnectedPads(track) returns an iterable of pads."""
net = list(self.nets.values())[1]
tracks = list(self.pcb.TracksInNet(net.GetNetCode()))
track_with_pad = tracks[1]
pads = self.connectivity.GetConnectedPads(track_with_pad)
self.assertGreater(len(pads), 0)
self.assertTrue(all(pad.GetClass() == "PAD" for pad in pads))
def test_get_connected_tracks_returns_iterable_of_tracks(self):
"""Verify: GetConnectedTracks(track) returns an iterable of tracks."""
net = list(self.nets.values())[1]
net_tracks = self.pcb.TracksInNet(net.GetNetCode())
net_track = list(net_tracks)[0]
connected_tracks = self.connectivity.GetConnectedTracks(net_track)
self.assertGreater(len(connected_tracks), 1)
self.assertTrue(
all(track.GetClass() == "PCB_TRACK" for track in connected_tracks)
)