def test_encode_canmatrix(self):
db_path = os.path.join(os.path.dirname(__file__), "..", "test",
"test.dbc")
for bus in formats.loadp(db_path).values():
test_frame1 = 0x123
data = {
'Signal': 2,
'someTestSignal': 101,
}
data_bytes = tuple(bytearray(bus.encode(test_frame1, data)))
assert data_bytes == (0, 0x28, 0x04, 0, 0, 0, 0, 0)
def test_import_export_additional_frame_info(self):
db_path = os.path.join(
os.path.dirname(__file__), "..", "test", "test.dbc")
dbs = formats.loadp(db_path)
tmp_dir = tempfile.mkdtemp()
for extension in ['csv', 'json']:
out_file_name = tmp_dir + "/output." + extension
formats.dumpp(dbs, out_file_name, additionalFrameAttributes="UserFrameAttr")
with open(out_file_name, "r") as file:
data = file.read()
self.assertIn("UserFrameAttr", data)
def test_encode_canmatrix(self):
db_path = os.path.join(
os.path.dirname(__file__), "..", "test", "test.dbc")
for bus in formats.loadp(db_path).values():
test_frame1 = 0x123
data = {
'Signal': 2,
'someTestSignal': 101,
}
data_bytes = tuple(bytearray(bus.encode(test_frame1, data)))
assert data_bytes == (0, 0x28, 0x04, 0, 0, 0, 0, 0)
def test_import_export_additional_frame_info(self):
db_path = os.path.join(os.path.dirname(__file__), "..", "test",
"test.dbc")
dbs = formats.loadp(db_path)
tmp_dir = tempfile.mkdtemp()
for extension in ['csv', 'json']:
out_file_name = tmp_dir + "/output." + extension
formats.dumpp(dbs,
out_file_name,
additionalFrameAttributes="UserFrameAttr")
with open(out_file_name, "r") as file:
data = file.read()
self.assertIn("UserFrameAttr", data)
def test_encode_decode_signal_value_choice_str(self):
db_path = os.path.join(os.path.dirname(__file__), "..", "test",
"test.dbc")
for bus in formats.loadp(db_path).values():
test_frame1 = 0x123
data = {'Signal': 'two'}
data_bytes = tuple(bytearray(bus.encode(test_frame1, data)))
decoded = bus.decode(test_frame1, data_bytes, True)
for k, v in data.items():
assert str(decoded[k]) == v
def test_encode_decode_signal_value(self):
db_path = os.path.join(os.path.dirname(__file__), "..", "test",
"test.dbc")
for bus in formats.loadp(db_path).values():
test_frame1 = 0x123
data = {
'Signal': 2,
'someTestSignal': 101,
}
data_bytes = tuple(bytearray(bus.encode(test_frame1, data)))
decoded = bus.decode(test_frame1, data_bytes, False)
for k, v in data.items():
assert decoded[k] == v
def test_encode_decode_signal_value_choice_str(self):
db_path = os.path.join(
os.path.dirname(__file__), "..", "test", "test.dbc")
for bus in formats.loadp(db_path).values():
test_frame1 = 0x123
data = {
'Signal': 'two'
}
data_bytes = tuple(bytearray(bus.encode(test_frame1, data)))
decoded = bus.decode(test_frame1, data_bytes, True)
for k, v in data.items():
assert str(decoded[k]) == v
def test_encode_decode_signal_value(self):
db_path = os.path.join(
os.path.dirname(__file__), "..", "test", "test.dbc")
for bus in formats.loadp(db_path).values():
test_frame1 = 0x123
data = {
'Signal': 2,
'someTestSignal': 101,
}
data_bytes = tuple(bytearray(bus.encode(test_frame1, data)))
decoded = bus.decode(test_frame1, data_bytes, False)
for k, v in data.items():
assert decoded[k] == v