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
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 )