40 lines
1.8 KiB
Python
40 lines
1.8 KiB
Python
"""Unit-test parts of the CONNECTIVITY_DATA Python API."""
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import unittest
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import pcbnew
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class TestConnectivity(unittest.TestCase):
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"""Test that calls on BOARD.Connectivity() are functional."""
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def setUp(self):
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"""Setup shared attributes."""
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self.pcb = pcbnew.LoadBoard("data/pcbnew/complex_hierarchy.kicad_pcb")
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self.connectivity = self.pcb.GetConnectivity()
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def test_get_connectivity_returns_connectivity_data_object(self):
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"""Verify: GetConnectivity() returns a CONNECTIVITY_DATA object."""
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connectivity = self.pcb.GetConnectivity()
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self.assertEqual(type(connectivity).__name__, "CONNECTIVITY_DATA")
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def test_get_connected_pads_on_track_returns_iterable_of_pads(self):
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"""Verify: GetConnectedPads(track) returns an iterable of pads."""
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tracks = list(self.pcb.TracksInNet(self.pcb.GetNetcodeFromNetname("/12Vext")))
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track_with_pad = tracks[1]
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"""Note that this returns just the elements directly connected, not everything in the net"""
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pads = self.connectivity.GetConnectedPads(track_with_pad)
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self.assertGreater(len(pads), 0)
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self.assertTrue(all(pad.GetClass() == "PAD" for pad in pads))
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def test_get_connected_tracks_returns_iterable_of_tracks(self):
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"""Verify: GetConnectedTracks(track) returns an iterable of tracks."""
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net_tracks = self.pcb.TracksInNet(self.pcb.GetNetcodeFromNetname("/12Vext"))
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net_track = list(net_tracks)[0]
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"""Note that this returns just the elements directly connected, not everything in the net"""
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connected_tracks = self.connectivity.GetConnectedTracks(net_track)
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self.assertGreater(len(connected_tracks), 0)
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self.assertTrue(
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all(track.GetClass() == "PCB_TRACK" for track in connected_tracks)
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)
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