kicad/qa/tests/pcbnewswig/test_004_tracks.py

import pytest
import pcbnew

class TestTracks:
    pcb : pcbnew.BOARD = None

    def setup_method(self):
        self.pcb = pcbnew.LoadBoard("../data/pcbnew/tracks_arcs_vias.kicad_pcb")

    def test_tracks(self):
        tracks = [t for t in self.pcb.Tracks() if t.GetClass() == 'PCB_TRACK']
        assert 16 == len(tracks)
        track = sorted(tracks, key=lambda t: [t.GetStart()[0], t.GetStart()[1]])[0]
        assert [27000000, 27585787] == [track.GetStart()[0], track.GetStart()[1]]
        assert [27000000, 26500000] == [track.GetEnd()[0], track.GetEnd()[1]]
        assert 250000 == track.GetWidth()
        assert 'McNetty' == track.GetNetname()

        dup_track = track.Duplicate()
        assert dup_track.m_Uuid != track.m_Uuid


    def test_arcs(self):
        arcs = [t.Cast() for t in self.pcb.Tracks() if t.GetClass() == 'PCB_ARC']
        assert 13 == len(arcs)
        arc = sorted(arcs, key=lambda t: [t.GetStart()[0], t.GetStart()[1]])[0]
        assert [29414200, 26500000] == [arc.GetCenter()[0], arc.GetCenter()[1]]
        assert [1800, 2250] == [round(arc.GetArcAngleStart().AsTenthsOfADegree()),
                                round(arc.GetArcAngleEnd().AsTenthsOfADegree())]
        assert 2414200 == round(arc.GetRadius())

        dup_arc = arc.Duplicate()
        assert dup_arc.m_Uuid != arc.m_Uuid 

    def test_vias(self):
        vias = [t.Cast() for t in self.pcb.Tracks() if t.GetClass() == 'PCB_VIA']
        assert 2 == len(vias)
        via = sorted(vias, key=lambda t: [t.GetStart()[0], t.GetStart()[1]])[0]
        assert [29000000, 41000000] == [via.GetStart()[0], via.GetStart()[1]]
        assert 400000 == via.GetDrillValue()

        dup_via = via.Duplicate()
        assert dup_via.m_Uuid != via.m_Uuid