def setUp(self):
""" Set load the test files """
if KiCADTests.good is None:
KiCADTests.good = JSON().parse(GOOD_OUTPUT_FILE)
if KiCADTests.actual is None:
KiCADTests.actual = KiCAD().parse(TEST_INPUT_FILE)
def test_write(self):
"""
We can write out a complete design file.
"""
design = JSON().parse(TEST_UPV_FILE)
writer = KiCAD()
filedesc, filename = tempfile.mkstemp()
os.close(filedesc)
os.remove(filename)
writer.write(design, filename)
self.assertTrue(os.path.exists(filename))
def setUp(self):
self.geda_writer = GEDA()
self.oj_parser = JSON()
class GEDATests(unittest.TestCase):
""" The tests of the geda writer """
# pylint: disable=W0212
def setUp(self):
self.geda_writer = GEDA()
self.oj_parser = JSON()
def test_converter_methods(self):
""" Test if converter methods are available for all known
shapes in the core.
"""
shape_types = ["line", "bezier", "label", "rectangle", "rounded_rectangle", "circle", "polygon"]
for typ in shape_types:
self.assertTrue(hasattr(self.geda_writer, "_convert_" + typ))
def test_create_project_files(self):
""" Test creating project files in the directory derived from the
output filename. Should try to create *gafrc* file and *symbol*
directory.
"""
geda_filename = "/tmp/test_geda.sch"
self.geda_writer.create_project_files(geda_filename)
self.assertEquals(self.geda_writer.project_dirs["project"], "/tmp")
self.assertEquals(self.geda_writer.project_dirs["symbol"], "/tmp/symbols")
self.assertTrue(os.path.exists("/tmp/gafrc"))
filh = open("/tmp/gafrc", "r")
data = "".join(filh.readlines())
filh.close()
self.assertEquals(data, '(component-library "./symbols")')
def test_write_schematic_file(self):
""" Reads the gEDA *simple_example* file into a design using the
gEDA parser, writes the result to a gEDA file and reads it into
a new design. Both designs are then compared regarding their
respective components, instances and nets. """
# pylint: disable=R0914
# pylint: disable=R0915
sym_dir = "/tmp/sym"
if os.path.exists("/tmp/converted.sch"):
os.remove("/tmp/converted.sch")
if os.path.exists(sym_dir):
shutil.rmtree(sym_dir)
geda_parser = upconvert.parser.geda.GEDA(symbol_dirs=["test/geda/simple_example/symbols"])
geda_parser.set_offset(shape.Point(0, 0))
simple_design = geda_parser.parse("test/geda/simple_example/simple_example.sch")
geda_writer = GEDA()
geda_writer.write(simple_design, "/tmp/converted.sch")
converted_design = geda_parser.parse("/tmp/converted.sch")
## parse design again to make sure it is a clean slate
geda_parser = upconvert.parser.geda.GEDA(symbol_dirs=["test/geda/simple_example/symbols"])
geda_parser.set_offset(shape.Point(0, 0))
simple_design = geda_parser.parse("test/geda/simple_example/simple_example.sch")
##compare nets
self.assertEquals(
sorted([(net.net_id, len(net.points)) for net in simple_design.nets]),
sorted([(net.net_id, len(net.points)) for net in converted_design.nets]),
)
snets = dict([(net.net_id, net) for net in simple_design.nets])
cnets = dict([(net.net_id, net) for net in converted_design.nets])
for snet_id, snet in snets.items():
cnet = cnets[snet_id]
spoints = dict([(pt.point_id, pt) for pt in snet.points.values()])
cpoints = dict([(pt.point_id, pt) for pt in cnet.points.values()])
self.assertEqual(sorted(spoints.keys()), sorted(cpoints.keys()))
for spoint_id, spoint in spoints.items():
cpoint = cpoints[spoint_id]
self.assertEquals(spoint.x, cpoint.x)
self.assertEquals(spoint.y, cpoint.y)
## compare component library
self.assertEqual(
sorted(simple_design.components.components.keys()), sorted(converted_design.components.components.keys())
)
for lib_id in simple_design.components.components:
scomponent = simple_design.components.components[lib_id]
ccomponent = converted_design.components.components[lib_id]
self.assertEquals(scomponent.name, ccomponent.name)
self.assertEquals(scomponent.attributes, ccomponent.attributes)
self.assertEquals(len(scomponent.symbols), 1)
self.assertEquals(len(scomponent.symbols), len(ccomponent.symbols))
self.assertEquals(len(scomponent.symbols[0].bodies), 1)
self.assertEquals(len(scomponent.symbols[0].bodies), len(ccomponent.symbols[0].bodies))
sbody = scomponent.symbols[0].bodies[0]
cbody = ccomponent.symbols[0].bodies[0]
self.assertEquals(len(sbody.shapes), len(cbody.shapes))
self.assertEquals(len(sbody.pins), len(cbody.pins))
for spin, cpin in zip(sbody.pins, cbody.pins):
self.assertEquals(spin.p1.x, cpin.p1.x)
self.assertEquals(spin.p1.x, cpin.p1.x)
self.assertEquals(spin.p2.y, cpin.p2.y)
self.assertEquals(spin.p2.y, cpin.p2.y)
self.assertEquals(spin.label.text, cpin.label.text)
for sshape, cshape in zip(sbody.shapes, cbody.shapes):
self.assertEquals(sshape.type, cshape.type)
## compare component instances
scomp_instances = dict([(comp.instance_id, comp) for comp in simple_design.component_instances])
ccomp_instances = dict([(comp.instance_id, comp) for comp in converted_design.component_instances])
for instance_id in scomp_instances:
sinst = scomp_instances[instance_id]
cinst = ccomp_instances[instance_id]
self.assertEquals(sinst.instance_id, cinst.instance_id)
self.assertEquals(sinst.library_id, cinst.library_id)
self.assertEquals(sinst.symbol_index, cinst.symbol_index)
self.assertEquals(sinst.symbol_attributes[0].x, cinst.symbol_attributes[0].x)
self.assertEquals(sinst.symbol_attributes[0].y, cinst.symbol_attributes[0].y)
self.assertEquals(sinst.symbol_attributes[0].rotation, cinst.symbol_attributes[0].rotation)
def test_write_component_to_file(self):
""" Tests writing a component to a symbol file. """
sym_dir = "/tmp/sym"
if os.path.exists(sym_dir):
shutil.rmtree(sym_dir)
os.mkdir(sym_dir)
self.geda_writer.set_offset(shape.Point(-500, -500))
self.geda_writer.component_library = dict()
self.geda_writer.project_dirs["symbol"] = sym_dir
simple_design = self.oj_parser.parse("test/openjson/simple.upv")
library_id = "0000000000000001"
component = simple_design.components.components[library_id]
self.geda_writer.write_component_to_file(library_id, component)
component_library = self.geda_writer.component_library
self.assertEquals(len(component_library), 4)
self.assertEquals(
component_library,
{
(library_id, 0): "Flag_1-0.sym",
(library_id, 1): "Flag_2-1.sym",
(library_id, 2): "GND-2.sym",
(library_id, 3): "VCC-3.sym",
},
)
self.assertEquals(sorted(os.listdir(sym_dir)), ["Flag_1-0.sym", "Flag_2-1.sym", "GND-2.sym", "VCC-3.sym"])
if os.path.exists(sym_dir):
shutil.rmtree(sym_dir)
os.mkdir(sym_dir)
self.geda_writer = GEDA()
self.geda_writer.component_library = dict()
self.geda_writer.project_dirs["symbol"] = sym_dir
geda_parser = upconvert.parser.geda.GEDA(symbol_dirs=["test/geda/simple_example/symbols"])
converted_design = geda_parser.parse("test/geda/simple_example/simple_example.sch")
library_id = "opamp"
component = converted_design.components.components[library_id]
self.geda_writer.write_component_to_file(library_id, component)
component_library = self.geda_writer.component_library
self.assertEquals(len(component_library), 1)
self.assertEquals(component_library, {(library_id, 0): "opamp.sym"})
library_id = "capacitor-1"
component = converted_design.components.components[library_id]
self.geda_writer.write_component_to_file(library_id, component)
component_library = self.geda_writer.component_library
self.assertEquals(len(component_library), 2)
self.assertEquals(component_library, {("opamp", 0): "opamp.sym", (library_id, 0): "capacitor-1.sym"})
self.assertEquals(sorted(os.listdir(sym_dir)), ["opamp.sym"])
def test_generate_net_commands(self):
""" Tests creating commands for nets that can then be
written to the schematic file.
"""
design = self.oj_parser.parse("test/geda/nets_exported.upv")
self.geda_writer.set_offset(design.bounds()[0])
commands = self.geda_writer.generate_net_commands(design.nets)
self.assertTrue(len(commands) > 0)
segment_count = 0
for command in commands:
if command.startswith("N "):
segment_count += 1
self.assertEquals(segment_count, 21)
env_count = 0
for command in commands:
if command.startswith("{"):
env_count += 1
self.assertEquals(env_count, 4)
commands += ["v 20110115 2\n"]
geda_parser = upconvert.parser.geda.GEDA()
new_design = geda_parser.parse_schematic(StringIO.StringIO("\n".join(commands)))
self.assertEquals(len(design.nets), len(new_design.nets))
def test_create_component(self):
""" Tests creating components from various gEDA commands. """
component = self.geda_writer._create_component(0, 0, "test-1.sym")
self.assertEquals(component, ["C 0 0 0 0 0 test-1.sym"])
def test_create_attribute(self):
""" Tests creating attribute commands. """
attribute = self.geda_writer._create_attribute("_refdes", "U1", 0, 0)
self.assertEquals(attribute, [])
attribute = self.geda_writer._create_attribute("_refdes", "", 0, 0)
self.assertEquals(attribute, [])
attribute = self.geda_writer._create_attribute("_private_attr", "U1", 0, 0)
self.assertEquals(attribute, ["T 0 0 5 10 0 1 0 0 1", "private_attr=U1"])
attribute = self.geda_writer._create_attribute("attr", "U1", 0, 0, size=25)
self.assertEquals(attribute, ["T 0 0 5 25 1 1 0 0 1", "attr=U1"])
def test_create_text(self):
""" Tests creating text commands. """
text = self.geda_writer._create_text("some text", 0, 0)
self.assertEquals(len(text), 2)
self.assertEquals(text, ["T 0 0 9 10 1 1 0 0 1", "some text"])
text = self.geda_writer._create_text(
"some text\nmulti line\ntext", 0, 0, size=25, visibility=0, alignment="right"
)
self.assertEquals(len(text), 4)
self.assertEquals(text, ["T 0 0 9 25 0 1 0 4 3", "some text", "multi line", "text"])
def test_create_pin(self):
""" Tests creating pin commands. """
pin = components.Pin("E", (0, 0), (0, 30))
command = self.geda_writer._create_pin(1, pin)
self.assertEquals(
command,
[
"P 0 300 0 0 1 0 0",
"{",
"T 100 400 5 10 0 1 0 0 1",
"pinseq=1",
"T 100 500 5 10 0 1 0 0 1",
"pinnumber=E",
"}",
],
)
label = shape.Label(10, 0, "p1", "left", 0.5)
pin = components.Pin("E", (0, 0), (0, 30), label=label)
command = self.geda_writer._create_pin(1, pin)
self.assertEquals(
command,
[
"P 0 300 0 0 1 0 0",
"{",
"T 100 0 5 10 1 1 270 0 1",
"pinlabel=p1",
"T 100 400 5 10 0 1 0 0 1",
"pinseq=1",
"T 100 500 5 10 0 1 0 0 1",
"pinnumber=E",
"}",
],
)
def test_convert_arc(self):
""" Tests converting Arc objects to arc commands."""
arc = shape.Arc(0, 0, 0.0, 0.7, 30)
command = self.geda_writer._convert_arc(arc)
self.assertEquals(command, ["A 0 0 300 0 235 3 10 0 0 -1 -1"])
arc = shape.Arc(200, 400, 1.0, 0.5, 10)
command = self.geda_writer._convert_arc(arc)
self.assertEquals(command, ["A 2000 4000 100 180 90 3 10 0 0 -1 -1"])
arc = shape.Arc(200, 400, 0.2, 0.1, 10)
command = self.geda_writer._convert_arc(arc)
self.assertEquals(command, ["A 2000 4000 100 324 18 3 10 0 0 -1 -1"])
def test_convert_circle(self):
""" Tests converting Circle objects to circle commands."""
circle = shape.Circle(0, 0, 300)
command = self.geda_writer._convert_circle(circle)
self.assertEquals(command, ["V 0 0 3000 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1"])
circle = shape.Circle(10, 30, 10)
command = self.geda_writer._convert_circle(circle)
self.assertEquals(command, ["V 100 300 100 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1"])
def test_convert_rectangle(self):
""" Tests converting Rectancle and RoundedRectangle
objects to box commands.
"""
rect = shape.Rectangle(0, 0, 40, 50)
command = self.geda_writer._convert_rectangle(rect)
self.assertEquals(command, ["B -500 0 400 500 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1"])
rect = shape.Rectangle(100, 50, 150, 30)
command = self.geda_writer._convert_rectangle(rect)
self.assertEquals(command, ["B 700 500 1500 300 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1"])
rect = shape.RoundedRectangle(0, 0, 40, 50, 0.5)
command = self.geda_writer._convert_rounded_rectangle(rect)
self.assertEquals(command, ["B -500 0 400 500 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1"])
rect = shape.RoundedRectangle(100, 50, 150, 30, 0.1)
command = self.geda_writer._convert_rounded_rectangle(rect)
self.assertEquals(command, ["B 700 500 1500 300 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1"])
def test_convert_line(self):
""" Tests converting Line objects to line commands. """
line = shape.Line((0, 0), (0, 50))
command = self.geda_writer._convert_line(line)
self.assertEquals(command, ["L 0 0 0 500 3 10 0 0 -1 -1"])
line = shape.Line((20, 40), (-20, 40))
command = self.geda_writer._convert_line(line)
self.assertEquals(command, ["L 200 400 -200 400 3 10 0 0 -1 -1"])
line = shape.Line((20, 40), (-30, 50))
command = self.geda_writer._convert_line(line)
self.assertEquals(command, ["L 200 400 -300 500 3 10 0 0 -1 -1"])
def test_convert_label(self):
""" Tests converting Lable objects to label commands. """
label = shape.Label(0, 0, "test label", "center", 0.0)
command = self.geda_writer._convert_label(label)
self.assertEquals(command, ["T 0 0 9 10 1 1 0 3 1", "test label"])
label = shape.Label(0, 0, "test label", "left", 0.5)
command = self.geda_writer._convert_label(label)
self.assertEquals(command, ["T 0 0 9 10 1 1 270 0 1", "test label"])
def test_create_segment(self):
""" Tests creating segment commands from NetPoint objects. """
np1 = NetPoint("0a0", 0, 0)
np2 = NetPoint("0a10", 0, 10)
self.assertEquals(self.geda_writer._create_segment(np1, np2), ["N 0 0 0 100 4"])
np1 = NetPoint("100a40", 100, 40)
np2 = NetPoint("50a40", 50, 40)
attrs = {"netname": "test_net"}
self.assertEquals(
self.geda_writer._create_segment(np1, np2, attributes=attrs),
["N 1000 400 500 400 4", "{", "T 1100 500 5 10 1 1 0 0 1", "netname=test_net", "}"],
)
def test_convert_polygon(self):
""" Tests converting Polygon objects to path commands."""
polygon = shape.Polygon()
polygon.add_point((0, 0))
polygon.add_point((100, 200))
polygon.add_point((150, 200))
polygon.add_point((200, 100))
self.assertEquals(
self.geda_writer._convert_polygon(polygon),
["H 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1 5", "M 0,0", "L 1000,2000", "L 1500,2000", "L 2000,1000", "z"],
)
def test_convert_bezier(self):
""" Tests converting BezierCurve objects to path commands. """
curve = shape.BezierCurve((9, -10), (11, -10), (3, -12), (17, -12))
self.assertEquals(
self.geda_writer._convert_bezier(curve),
["H 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1 2", "M 30,-120", "C 90,-100 110,-100 170,-120"],
)
def test_create_path(self):
""" Test creating path commands from Body objects. """
shapes = [
shape.Line((10, 10), (50, 10)),
shape.BezierCurve((70, 10), (80, 30), (50, 10), (80, 40)),
shape.BezierCurve((80, 50), (70, 70), (80, 40), (50, 70)),
shape.Line((50, 70), (10, 70)),
]
body = components.Body()
body.shapes = shapes
self.assertEquals(
self.geda_writer._create_path(body),
[
"H 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1 5",
"M 100,100",
"L 500,100",
"C 700,100 800,300 800,400",
"C 800,500 700,700 500,700",
"L 100,700",
],
)
body.add_shape(shape.Line((10, 70), (10, 10)))
self.assertEquals(
self.geda_writer._create_path(body),
[
"H 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1 6",
"M 100,100",
"L 500,100",
"C 700,100 800,300 800,400",
"C 800,500 700,700 500,700",
"L 100,700",
"z",
],
)
def test_is_valid_path(self):
""" Tests if Body objects contain valid paths."""
shapes = [
shape.Line((10, 10), (50, 10)), # L 500,100
shape.BezierCurve((70, 10), (80, 30), (50, 10), (80, 40)), # C 700,100 800,300 800,400
shape.BezierCurve((80, 50), (70, 70), (80, 40), (50, 70)), # C 800,500 700,700 500,700
shape.Line((50, 70), (10, 70)), # L 100,700
]
body = components.Body()
body.shapes = shapes
self.assertTrue(self.geda_writer.is_valid_path(body))
body.add_shape(shape.Line((10, 70), (10, 10)))
self.assertTrue(self.geda_writer.is_valid_path(body))
shapes = [
shape.Line((10, 10), (50, 10)), # L 500,100
shape.BezierCurve((70, 10), (80, 30), (50, 10), (80, 40)), # C 700,100 800,300 800,400
shape.Line((50, 70), (10, 70)), # L 100,700
]
body.shapes = shapes
self.assertFalse(self.geda_writer.is_valid_path(body))
body.add_shape(shape.Circle(0, 0, 10))
self.assertFalse(self.geda_writer.is_valid_path(body))
def test_conv_angle(self):
""" Test conversion of angles from pi radians to degrees. """
angle_samples = [
# angle, steps, expected result
(0.0, 1, 0),
(0.0, 10.0, 0),
(0.5, 90, 270),
(0.8, 1, 216),
(0.8, 90, 270),
(1.5, 1, 90),
(1.5, 90, 90),
]
for angle, steps, expected in angle_samples:
self.assertEquals(self.geda_writer.conv_angle(angle, steps), expected)
def test_create_new_json_parser(self):
""" Test creating an empty parser. """
parser = JSON()
assert parser != None
def setUp(self):
self.geda_writer = GEDA()
self.oj_parser = JSON()
class GEDATests(unittest.TestCase):
""" The tests of the geda writer """
# pylint: disable=W0212
def setUp(self):
self.geda_writer = GEDA()
self.oj_parser = JSON()
def test_converter_methods(self):
""" Test if converter methods are available for all known
shapes in the core.
"""
shape_types = [
'line',
'bezier',
'label',
'rectangle',
'rounded_rectangle',
'circle',
'polygon',
]
for typ in shape_types:
self.assertTrue(hasattr(self.geda_writer, "_convert_"+typ))
def test_create_project_files(self):
""" Test creating project files in the directory derived from the
output filename. Should try to create *gafrc* file and *symbol*
directory.
"""
geda_filename = '/tmp/test_geda.sch'
self.geda_writer.create_project_files(geda_filename)
self.assertEquals(
self.geda_writer.project_dirs['project'],
'/tmp'
)
self.assertEquals(
self.geda_writer.project_dirs['symbol'],
'/tmp/symbols'
)
self.assertTrue(os.path.exists('/tmp/gafrc'))
filh = open('/tmp/gafrc', 'r')
data = ''.join(filh.readlines())
filh.close()
self.assertEquals(data, '(component-library "./symbols")')
def test_write_schematic_file(self):
""" Reads the gEDA *simple_example* file into a design using the
gEDA parser, writes the result to a gEDA file and reads it into
a new design. Both designs are then compared regarding their
respective components, instances and nets. """
# pylint: disable=R0914
# pylint: disable=R0915
sym_dir = '/tmp/sym'
if os.path.exists('/tmp/converted.sch'):
os.remove('/tmp/converted.sch')
if os.path.exists(sym_dir):
shutil.rmtree(sym_dir)
geda_parser = upconvert.parser.geda.GEDA(
symbol_dirs=['test/geda/simple_example/symbols']
)
geda_parser.set_offset(shape.Point(0, 0))
simple_design = geda_parser.parse(
'test/geda/simple_example/simple_example.sch'
)
geda_writer = GEDA()
geda_writer.write(simple_design, '/tmp/converted.sch')
converted_design = geda_parser.parse(
'/tmp/converted.sch'
)
## parse design again to make sure it is a clean slate
geda_parser = upconvert.parser.geda.GEDA(
symbol_dirs=['test/geda/simple_example/symbols']
)
geda_parser.set_offset(shape.Point(0, 0))
simple_design = geda_parser.parse(
'test/geda/simple_example/simple_example.sch'
)
##compare nets
self.assertEquals(
sorted([(net.net_id, len(net.points)) for net in simple_design.nets]),
sorted([(net.net_id, len(net.points)) for net in converted_design.nets])
)
snets = dict([(net.net_id, net) for net in simple_design.nets])
cnets = dict([(net.net_id, net) for net in converted_design.nets])
for snet_id, snet in snets.items():
cnet = cnets[snet_id]
spoints = dict([(pt.point_id, pt) for pt in snet.points.values()])
cpoints = dict([(pt.point_id, pt) for pt in cnet.points.values()])
self.assertEqual(sorted(spoints.keys()), sorted(cpoints.keys()))
for spoint_id, spoint in spoints.items():
cpoint = cpoints[spoint_id]
self.assertEquals(spoint.x, cpoint.x)
self.assertEquals(spoint.y, cpoint.y)
## compare component library
self.assertEqual(
sorted(simple_design.components.components.keys()),
sorted(converted_design.components.components.keys())
)
for lib_id in simple_design.components.components:
scomponent = simple_design.components.components[lib_id]
ccomponent = converted_design.components.components[lib_id]
self.assertEquals(scomponent.name, ccomponent.name)
self.assertEquals(scomponent.attributes, ccomponent.attributes)
self.assertEquals(len(scomponent.symbols), 1)
self.assertEquals(
len(scomponent.symbols),
len(ccomponent.symbols)
)
self.assertEquals(len(scomponent.symbols[0].bodies), 1)
self.assertEquals(
len(scomponent.symbols[0].bodies),
len(ccomponent.symbols[0].bodies)
)
sbody = scomponent.symbols[0].bodies[0]
cbody = ccomponent.symbols[0].bodies[0]
self.assertEquals(len(sbody.shapes), len(cbody.shapes))
self.assertEquals(len(sbody.pins), len(cbody.pins))
for spin, cpin in zip(sbody.pins, cbody.pins):
self.assertEquals(spin.p1.x, cpin.p1.x)
self.assertEquals(spin.p1.x, cpin.p1.x)
self.assertEquals(spin.p2.y, cpin.p2.y)
self.assertEquals(spin.p2.y, cpin.p2.y)
if spin.label is None:
self.assertEquals(cpin.label, None)
else:
self.assertEquals(spin.label.text, cpin.label.text)
for sshape, cshape in zip(sbody.shapes, cbody.shapes):
self.assertEquals(sshape.type, cshape.type)
## compare component instances
scomp_instances = dict([(comp.instance_id, comp) for comp in simple_design.component_instances])
ccomp_instances = dict([(comp.instance_id, comp) for comp in converted_design.component_instances])
for instance_id in scomp_instances:
sinst = scomp_instances[instance_id]
cinst = ccomp_instances[instance_id]
self.assertEquals(sinst.instance_id, cinst.instance_id)
self.assertEquals(sinst.library_id, cinst.library_id)
self.assertEquals(sinst.symbol_index, cinst.symbol_index)
self.assertEquals(
sinst.symbol_attributes[0].x,
cinst.symbol_attributes[0].x
)
self.assertEquals(
sinst.symbol_attributes[0].y,
cinst.symbol_attributes[0].y
)
self.assertEquals(
sinst.symbol_attributes[0].rotation,
cinst.symbol_attributes[0].rotation
)
def test_write_component_to_file(self):
""" Tests writing a component to a symbol file. """
sym_dir = '/tmp/sym'
if os.path.exists(sym_dir):
shutil.rmtree(sym_dir)
os.mkdir(sym_dir)
self.geda_writer.set_offset(shape.Point(-500, -500))
self.geda_writer.component_library = dict()
self.geda_writer.project_dirs['symbol'] = sym_dir
simple_design = self.oj_parser.parse('test/openjson/simple.upv')
library_id = '0000000000000001'
component = simple_design.components.components[library_id]
self.geda_writer.write_component_to_file(library_id, component)
component_library = self.geda_writer.component_library
self.assertEquals(len(component_library), 4)
self.assertEquals(
component_library,
{
(library_id, 0): 'Flag_1-0.sym',
(library_id, 1): 'Flag_2-1.sym',
(library_id, 2): 'GND-2.sym',
(library_id, 3): 'VCC-3.sym'
}
)
self.assertEquals(
sorted(os.listdir(sym_dir)),
['Flag_1-0.sym', 'Flag_2-1.sym', 'GND-2.sym', 'VCC-3.sym']
)
def test_write_component_to_file_symbol_dirs(self):
""" Tests writing a component to a symbol file with symbol dirs.
"""
sym_dir = '/tmp/sym'
if os.path.exists(sym_dir):
shutil.rmtree(sym_dir)
os.mkdir(sym_dir)
self.geda_writer = GEDA(
symbol_dirs=['test/geda/simple_example/symbols'])
self.geda_writer.component_library = dict()
self.geda_writer.project_dirs['symbol'] = sym_dir
geda_parser = upconvert.parser.geda.GEDA(
symbol_dirs=['test/geda/simple_example/symbols']
)
converted_design = geda_parser.parse(
'test/geda/simple_example/simple_example.sch'
)
library_id = 'opamp'
component = converted_design.components.components[library_id]
self.geda_writer.write_component_to_file(library_id, component)
component_library = self.geda_writer.component_library
self.assertEquals(len(component_library), 1)
self.assertEquals(
component_library,
{
(library_id, 0): 'opamp.sym',
}
)
library_id = 'capacitor-1'
component = converted_design.components.components[library_id]
self.geda_writer.write_component_to_file(library_id, component)
component_library = self.geda_writer.component_library
self.assertEquals(len(component_library), 2)
self.assertEquals(
component_library,
{
('opamp', 0): 'opamp.sym',
(library_id, 0): 'capacitor-1.sym',
}
)
self.assertEquals(sorted(os.listdir(sym_dir)), [])
def test_generate_net_commands(self):
""" Tests creating commands for nets that can then be
written to the schematic file.
"""
design = self.oj_parser.parse('test/geda/nets_exported.upv')
self.geda_writer.set_offset(design.bounds()[0])
commands = self.geda_writer.generate_net_commands(design.nets)
self.assertTrue(len(commands) > 0)
segment_count = 0
for command in commands:
if command.startswith('N '):
segment_count += 1
self.assertEquals(segment_count, 21)
env_count = 0
for command in commands:
if command.startswith('{'):
env_count += 1
self.assertEquals(env_count, 4)
commands += ['v 20110115 2\n']
geda_parser = upconvert.parser.geda.GEDA()
new_design = geda_parser.parse_schematic(
StringIO.StringIO('\n'.join(commands))
)
self.assertEquals(len(design.nets), len(new_design.nets))
def test_create_component(self):
""" Tests creating components from various gEDA commands. """
component = self.geda_writer._create_component(0, 0, 'test-1.sym')
self.assertEquals(
component,
['C 0 0 0 0 0 test-1.sym']
)
def test_create_attribute(self):
""" Tests creating attribute commands. """
attribute = self.geda_writer._create_attribute('_refdes', 'U1', 0, 0)
self.assertEquals(
attribute,
[]
)
attribute = self.geda_writer._create_attribute('_refdes', '', 0, 0)
self.assertEquals(
attribute,
[]
)
attribute = self.geda_writer._create_attribute('_private_attr', 'U1', 0, 0)
self.assertEquals(
attribute,
['T 0 0 5 10 0 1 0 0 1', 'private_attr=U1']
)
attribute = self.geda_writer._create_attribute('attr', 'U1', 0, 0, size=25)
self.assertEquals(
attribute,
['T 0 0 5 25 1 1 0 0 1', 'attr=U1']
)
def test_create_text(self):
""" Tests creating text commands. """
text = self.geda_writer._create_text('some text', 0, 0)
self.assertEquals(len(text), 2)
self.assertEquals(
text,
['T 0 0 9 10 1 1 0 0 1', 'some text']
)
text = self.geda_writer._create_text(
"some text\nmulti line\ntext",
0, 0, size=25, visibility=0,
alignment='right',
)
self.assertEquals(len(text), 4)
self.assertEquals(
text,
['T 0 0 9 25 0 1 0 4 3', "some text", "multi line", "text"]
)
def test_create_pin(self):
""" Tests creating pin commands. """
pin = components.Pin('E', (0, 0), (0, 30))
command = self.geda_writer._create_pin(1, pin)
self.assertEquals(
command,
[
'P 0 300 0 0 1 0 0',
'{',
'T 100 400 5 10 0 1 0 0 1',
'pinseq=1',
'T 100 500 5 10 0 1 0 0 1',
'pinnumber=E',
'}'
]
)
label = shape.Label(10, 0, 'p1', 'left', 0.5)
pin = components.Pin('E', (0, 0), (0, 30), label=label)
command = self.geda_writer._create_pin(1, pin)
self.assertEquals(
command,
[
'P 0 300 0 0 1 0 0',
'{',
'T 100 0 5 10 1 1 270 0 1',
'pinlabel=p1',
'T 100 400 5 10 0 1 0 0 1',
'pinseq=1',
'T 100 500 5 10 0 1 0 0 1',
'pinnumber=E',
'}'
]
)
def test_convert_arc(self):
""" Tests converting Arc objects to arc commands."""
arc = shape.Arc(0, 0, 0.0, 0.7, 30)
command = self.geda_writer._convert_arc(arc)
self.assertEquals(
command,
['A 0 0 300 0 235 3 10 0 0 -1 -1']
)
arc = shape.Arc(200, 400, 1.0, 0.5, 10)
command = self.geda_writer._convert_arc(arc)
self.assertEquals(
command,
['A 2000 4000 100 180 90 3 10 0 0 -1 -1']
)
arc = shape.Arc(200, 400, 0.2, 0.1, 10)
command = self.geda_writer._convert_arc(arc)
self.assertEquals(
command,
['A 2000 4000 100 324 18 3 10 0 0 -1 -1']
)
def test_convert_circle(self):
""" Tests converting Circle objects to circle commands."""
circle = shape.Circle(0, 0, 300)
command = self.geda_writer._convert_circle(circle)
self.assertEquals(
command,
['V 0 0 3000 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1']
)
circle = shape.Circle(10, 30, 10)
command = self.geda_writer._convert_circle(circle)
self.assertEquals(
command,
['V 100 300 100 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1']
)
def test_convert_rectangle(self):
""" Tests converting Rectancle and RoundedRectangle
objects to box commands.
"""
rect = shape.Rectangle(0, 0, 40, 50)
command = self.geda_writer._convert_rectangle(rect)
self.assertEquals(
command,
['B -500 0 400 500 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1']
)
rect = shape.Rectangle(100, 50, 150, 30)
command = self.geda_writer._convert_rectangle(rect)
self.assertEquals(
command,
['B 700 500 1500 300 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1']
)
rect = shape.RoundedRectangle(0, 0, 40, 50, 0.5)
command = self.geda_writer._convert_rounded_rectangle(rect)
self.assertEquals(
command,
['B -500 0 400 500 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1']
)
rect = shape.RoundedRectangle(100, 50, 150, 30, 0.1)
command = self.geda_writer._convert_rounded_rectangle(rect)
self.assertEquals(
command,
['B 700 500 1500 300 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1']
)
def test_convert_line(self):
""" Tests converting Line objects to line commands. """
line = shape.Line((0, 0), (0, 50))
command = self.geda_writer._convert_line(line)
self.assertEquals(
command,
['L 0 0 0 500 3 10 0 0 -1 -1']
)
line = shape.Line((20, 40), (-20, 40))
command = self.geda_writer._convert_line(line)
self.assertEquals(
command,
['L 200 400 -200 400 3 10 0 0 -1 -1']
)
line = shape.Line((20, 40), (-30, 50))
command = self.geda_writer._convert_line(line)
self.assertEquals(
command,
['L 200 400 -300 500 3 10 0 0 -1 -1']
)
def test_convert_label(self):
""" Tests converting Lable objects to label commands. """
label = shape.Label(0, 0, 'test label', 'center', 0.0)
command = self.geda_writer._convert_label(label)
self.assertEquals(
command,
[
'T 0 0 9 10 1 1 0 3 1',
'test label'
]
)
label = shape.Label(0, 0, 'test label', 'left', 0.5)
command = self.geda_writer._convert_label(label)
self.assertEquals(
command,
[
'T 0 0 9 10 1 1 270 0 1',
'test label'
]
)
def test_create_segment(self):
""" Tests creating segment commands from NetPoint objects. """
np1 = NetPoint('0a0', 0, 0)
np2 = NetPoint('0a10', 0, 10)
self.assertEquals(
self.geda_writer._create_segment(np1, np2),
['N 0 0 0 100 4']
)
np1 = NetPoint('100a40', 100, 40)
np2 = NetPoint('50a40', 50, 40)
attrs = {'netname': 'test_net'}
self.assertEquals(
self.geda_writer._create_segment(np1, np2, attributes=attrs),
[
'N 1000 400 500 400 4',
'{',
'T 1100 500 5 10 1 1 0 0 1',
'netname=test_net',
'}',
]
)
def test_convert_polygon(self):
""" Tests converting Polygon objects to path commands."""
polygon = shape.Polygon()
polygon.add_point((0, 0))
polygon.add_point((100, 200))
polygon.add_point((150, 200))
polygon.add_point((200, 100))
self.assertEquals(
self.geda_writer._convert_polygon(polygon),
[
'H 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1 5',
'M 0,0',
'L 1000,2000',
'L 1500,2000',
'L 2000,1000',
'z'
]
)
def test_convert_bezier(self):
""" Tests converting BezierCurve objects to path commands. """
curve = shape.BezierCurve((9, -10), (11, -10), (3, -12), (17, -12))
self.assertEquals(
self.geda_writer._convert_bezier(curve),
[
'H 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1 2',
'M 30,-120',
'C 90,-100 110,-100 170,-120',
]
)
def test_create_path(self):
""" Test creating path commands from Body objects. """
shapes = [
shape.Line((10, 10), (50, 10)),
shape.BezierCurve((70, 10), (80, 30), (50, 10), (80, 40)),
shape.BezierCurve((80, 50), (70, 70), (80, 40), (50, 70)),
shape.Line((50, 70), (10, 70)),
]
body = components.Body()
body.shapes = shapes
self.assertEquals(
self.geda_writer._create_path(body),
[
'H 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1 5',
'M 100,100',
'L 500,100',
'C 700,100 800,300 800,400',
'C 800,500 700,700 500,700',
'L 100,700',
]
)
body.add_shape(shape.Line((10, 70), (10, 10)))
self.assertEquals(
self.geda_writer._create_path(body),
[
'H 3 10 0 0 -1 -1 0 -1 -1 -1 -1 -1 6',
'M 100,100',
'L 500,100',
'C 700,100 800,300 800,400',
'C 800,500 700,700 500,700',
'L 100,700',
'z',
]
)
def test_is_valid_path(self):
""" Tests if Body objects contain valid paths."""
shapes = [
shape.Line((10, 10), (50, 10)), #L 500,100
shape.BezierCurve((70, 10), (80, 30), (50, 10), (80, 40)), #C 700,100 800,300 800,400
shape.BezierCurve((80, 50), (70, 70), (80, 40), (50, 70)), #C 800,500 700,700 500,700
shape.Line((50, 70), (10, 70)), #L 100,700
]
body = components.Body()
body.shapes = shapes
self.assertTrue(self.geda_writer.is_valid_path(body))
body.add_shape(shape.Line((10, 70), (10, 10)))
self.assertTrue(self.geda_writer.is_valid_path(body))
shapes = [
shape.Line((10, 10), (50, 10)), #L 500,100
shape.BezierCurve((70, 10), (80, 30), (50, 10), (80, 40)), #C 700,100 800,300 800,400
shape.Line((50, 70), (10, 70)), #L 100,700
]
body.shapes = shapes
self.assertFalse(self.geda_writer.is_valid_path(body))
body.add_shape(shape.Circle(0, 0, 10))
self.assertFalse(self.geda_writer.is_valid_path(body))
def test_conv_angle(self):
""" Test conversion of angles from pi radians to degrees. """
angle_samples = [
# angle, steps, expected result
(0.0, 1, 0),
(0.0, 10.0, 0),
(0.5, 90, 270),
(0.8, 1, 216),
(0.8, 90, 270),
(1.5, 1, 90),
(1.5, 90, 90),
]
for angle, steps, expected in angle_samples:
self.assertEquals(
self.geda_writer.conv_angle(angle, steps),
expected
)
