def setUp(self):
stub_file_stack()
self.sch = ViewDrawSch(None, 'foobar')
self.sch.stream = FileStack('foo')
class ViewDrawSchTests(unittest.TestCase):
""" Tests for a ViewDraw schematic sheet file """
# TODO work out a sensible way to test connecting instances to nets.
def setUp(self):
stub_file_stack()
self.sch = ViewDrawSch(None, 'foobar')
self.sch.stream = FileStack('foo')
def tearDown(self):
unstub_file_stack()
del self.sch
def test_junc(self):
""" Test the parsing of a single junction on a net """
k, v = self.sch.parse_junc('2 3 4')
self.assertEqual(k, 'netpoint')
self.assertEqual((v.x, v.y), (2, 3))
self.assertEqual(len(v.connected_points), 0)
self.assertEqual(len(v.connected_components), 0)
# Not checking v.point_id, as it is only spec'd to be a unique string
def test_seg(self):
""" Test the parsing of a net segment between two junctions """
k, v = self.sch.parse_seg('6 5')
self.assertEqual(k, 'segment')
self.assertEqual(v, (6, 5))
def test_basic_net(self):
""" Basics for a net, no actual pi=oints placed """
k, v = self.sch.parse_net('bar')
self.assertEqual(k, 'net')
self.assertEqual(v.net_id, 'bar')
# make sure nothing got put in there
self.assertEqual(len(v.points), 0)
self.assertEqual(len(v.attributes), 0)
self.assertEqual(len(v.annotations), 0)
def netpt_helper(self, pts_dict, net):
""" Checks that the netpoints we wanted were all created """
self.assertEqual(len(net.points), len(pts_dict))
for pt in net.points.values():
# make sure pt is one of the ones we created
self.assertTrue((pt.x, pt.y) in pts_dict)
# make sure it's connected to the other point
self.assertEqual(len(pt.connected_points),
len(pts_dict[(pt.x, pt.y)]))
for ptid in pt.connected_points:
otherpt = net.points[ptid]
self.assertTrue((otherpt.x, otherpt.y) in pts_dict[(pt.x, pt.y)])
self.assertEqual(len(pt.connected_components), 0)
def test_net_two_points(self):
""" Test a net with two points """
pts_dict = {(13, 15): [(17, 19)],
(17, 19): [(13, 15)]}
self.sch.stream.f = iter(['J 13 15 2\n',
'J 17 19 2\n',
'S 1 2\n'])
k, v = self.sch.parse_net('bar')
self.assertEqual(k, 'net')
self.netpt_helper(pts_dict, v)
self.assertEqual(v.net_id, 'bar')
self.assertEqual(len(v.attributes), 0)
self.assertEqual(len(v.annotations), 0)
def test_net_three_points(self):
""" Test a net with three points """
pts_dict = {(1, 2): [(3, 4)],
(3, 4): [(1, 2), (5, 6)],
(5, 6): [(3, 4)]}
segs = [('1 2', '2 1'), ('2 3', '3 2')]
for (p, q, r) in [(a, b, c) for a in (0, 1) for b in (0, 1)
for c in (0, 1)]:
self.sch.stream.f = iter(['J 1 2 2\n',
'J 3 4 2\n',
'J 5 6 2\n',
'S %s\n' % segs[r][p],
'S %s\n' % segs[1-r][q]])
# run the different permutations to make sure different ordering of
# connections doesn't matter
k, v = self.sch.parse_net('bar')
self.assertEqual(k, 'net')
self.netpt_helper(pts_dict, v)
self.assertEqual(v.net_id, 'bar')
self.assertEqual(len(v.attributes), 0)
self.assertEqual(len(v.annotations), 0)
def test_net_label(self):
""" Test a label added to a net """
self.sch.stream.f = iter(['L 2 3 4 0 5 6 7 8 foo label\n'])
_k, v = self.sch.parse_net('bar')
self.assertEqual(len(v.annotations), 1)
annot = v.annotations[0]
self.assertEqual((annot.x, annot.y), (2, 3))
self.assertEqual(annot.value, 'foo label')
self.assertEqual(annot.visible, True)
def test_simple_inst(self):
""" Test a basic component instance """
k, v = self.sch.parse_inst("1500 lib:file 5 4 3 2 1 '")
self.assertEqual(k, 'inst')
self.assertEqual(v.instance_id, '1500')
self.assertEqual(v.library_id, 'lib:file.5')
self.assertEqual(v.symbol_index, 0)
self.assertEqual(len(v.symbol_attributes), 1)
attrs = v.symbol_attributes[0]
self.assertEqual((attrs.x, attrs.y), (4, 3))
self.assertEqual(attrs.rotation, 1)
def setUp(self):
stub_file_stack()
self.sch = ViewDrawSch(None, 'foobar')
self.sch.stream = FileStack('foo')
def setUp(self):
stub_file_stack()
self.sch = ViewDrawSch(None, "foobar")
self.sch.stream = FileStack("foo")
class ViewDrawSchTests(unittest.TestCase):
""" Tests for a ViewDraw schematic sheet file """
# TODO work out a sensible way to test connecting instances to nets.
def setUp(self):
stub_file_stack()
self.sch = ViewDrawSch(None, 'foobar')
self.sch.stream = FileStack('foo')
def tearDown(self):
unstub_file_stack()
del self.sch
def test_junc(self):
""" Test the parsing of a single junction on a net """
k, v = self.sch.parse_junc('2 3 4')
self.assertEqual(k, 'netpoint')
self.assertEqual((v.x, v.y), (2, 3))
self.assertEqual(len(v.connected_points), 0)
self.assertEqual(len(v.connected_components), 0)
# Not checking v.point_id, as it is only spec'd to be a unique string
def test_seg(self):
""" Test the parsing of a net segment between two junctions """
k, v = self.sch.parse_seg('6 5')
self.assertEqual(k, 'segment')
self.assertEqual(v, (6, 5))
def test_basic_net(self):
""" Basics for a net, no actual pi=oints placed """
k, v = self.sch.parse_net('bar')
self.assertEqual(k, 'net')
self.assertEqual(v.net_id, 'bar')
# make sure nothing got put in there
self.assertEqual(len(v.points), 0)
self.assertEqual(len(v.attributes), 0)
self.assertEqual(len(v.annotations), 0)
def netpt_helper(self, pts_dict, net):
""" Checks that the netpoints we wanted were all created """
self.assertEqual(len(net.points), len(pts_dict))
for pt in net.points.values():
# make sure pt is one of the ones we created
self.assertTrue((pt.x, pt.y) in pts_dict)
# make sure it's connected to the other point
self.assertEqual(len(pt.connected_points),
len(pts_dict[(pt.x, pt.y)]))
for ptid in pt.connected_points:
otherpt = net.points[ptid]
self.assertTrue((otherpt.x, otherpt.y) in pts_dict[(pt.x, pt.y)])
self.assertEqual(len(pt.connected_components), 0)
def test_net_two_points(self):
""" Test a net with two points """
pts_dict = {(13, 15): [(17, 19)],
(17, 19): [(13, 15)]}
self.sch.stream.f = iter(['J 13 15 2\n',
'J 17 19 2\n',
'S 1 2\n'])
k, v = self.sch.parse_net('bar')
self.assertEqual(k, 'net')
self.netpt_helper(pts_dict, v)
self.assertEqual(v.net_id, 'bar')
self.assertEqual(len(v.attributes), 0)
self.assertEqual(len(v.annotations), 0)
def test_net_three_points(self):
""" Test a net with three points """
pts_dict = {(1, 2): [(3, 4)],
(3, 4): [(1, 2), (5, 6)],
(5, 6): [(3, 4)]}
segs = [('1 2', '2 1'), ('2 3', '3 2')]
for (p, q, r) in [(a, b, c) for a in (0, 1) for b in (0, 1)
for c in (0, 1)]:
self.sch.stream.f = iter(['J 1 2 2\n',
'J 3 4 2\n',
'J 5 6 2\n',
'S %s\n' % segs[r][p],
'S %s\n' % segs[1-r][q]])
# run the different permutations to make sure different ordering of
# connections doesn't matter
k, v = self.sch.parse_net('bar')
self.assertEqual(k, 'net')
self.netpt_helper(pts_dict, v)
self.assertEqual(v.net_id, 'bar')
self.assertEqual(len(v.attributes), 0)
self.assertEqual(len(v.annotations), 0)
def test_net_label(self):
""" Test a label added to a net """
self.sch.stream.f = iter(['L 2 3 4 0 5 6 7 8 foo label\n'])
_k, v = self.sch.parse_net('bar')
self.assertEqual(len(v.annotations), 1)
annot = v.annotations[0]
self.assertEqual((annot.x, annot.y), (2, 3))
self.assertEqual(annot.value, 'foo label')
self.assertEqual(annot.visible, True)
def test_simple_inst(self):
""" Test a basic component instance """
k, v = self.sch.parse_inst("1500 lib:file 5 4 3 2 1 '")
self.assertEqual(k, 'inst')
self.assertEqual(v.instance_id, '1500')
self.assertEqual(v.library_id, 'lib:file.5')
self.assertEqual(v.symbol_index, 0)
self.assertEqual(len(v.symbol_attributes), 1)
attrs = v.symbol_attributes[0]
self.assertEqual((attrs.x, attrs.y), (4, 3))
self.assertEqual(attrs.rotation, 1)