def test_blank_type_and_0x00():
with pytest.raises(TypeError) as excblank:
Packet("Packet Name", "Node", None, "", [], False)
assert 'int() argument must be a' in str(excblank.value)
with pytest.raises(ValueError) as exczero:
Packet("Packet Name", "Node", 0x00, "", [], False)
assert 'must have a type' in str(exczero.value)
def test_unclosed_loop():
with pytest.raises(ValueError) as excinfo:
Packet.from_yaml("node", {
"packetName": "Test Packet",
"prefix": "Test",
"packetType": 0x1000,
"parameters": [{
"name": "Unclosed Loop 1",
"type": "int8",
"beginLoop": True,
}]
}, file_vars={})
assert "Loop not closed" in str(excinfo.value)
def test_not_a_dict():
TEST_INPUTS = [
"string",
1337,
133.7,
None,
True,
False
]
for test_input in TEST_INPUTS:
with pytest.raises(TypeError) as excinfo:
Packet.from_yaml("node", test_input)
assert str(type(test_input)) in str(excinfo.value)
def test_loop_end_not():
with pytest.raises(ValueError) as excinfo:
Packet.from_yaml("node", {
"packetName": "Test Packet",
"prefix": "Test",
"packetType": 0x1000,
"parameters": [{
"name": "Closed Loop 1",
"type": "int8",
"endLoop": True,
}]
}, file_vars={})
assert "not in a loop" in str(excinfo.value)
def test_loop_begin_twice():
with pytest.raises(ValueError) as excinfo:
Packet.from_yaml("node", {
"packetName": "Test Packet",
"prefix": "Test",
"packetType": 0x1000,
"parameters": [{
"name": "Open Loop 1",
"type": "int8",
"beginLoop": True,
}, {
"name": "Open Loop 1",
"type": "int8",
"beginLoop": True,
}]
}, file_vars={})
assert "already in a loop" in str(excinfo.value)
def test_unclosed_group():
with pytest.raises(ValueError) as excinfo:
Packet.from_yaml("node", {
"packetName": "Test Packet",
"prefix": "Test",
"packetType": 0x1000,
"parameters": [{
"name": "Group Test {i}",
"type": "int8",
"iterate": {
"beginGroup": True,
"start": 1,
"end": 2,
}
}, {
"name": "Unclosed Group {i}",
"type": "int8"
}]
}, file_vars={})
assert "unclosed iter" in str(excinfo.value)
def test_blank_name():
with pytest.raises(ValueError) as excinfo:
Packet("", "", 0x00, "", [], False)
assert 'must have a name' in str(excinfo.value)
def test_vars_missing():
# Node name
with pytest.raises(ValueError) as excinfo:
Packet.from_yaml("node {testvar}", {
"packetName": "Test Packet",
"packetType": 0x1000
}, file_vars={})
assert "in node" in str(excinfo.value)
Packet.from_yaml("node {testvar}", {
"packetName": "Test Packet",
"packetType": 0x1000
}, file_vars={"testvar": "works"})
# Packet name
with pytest.raises(ValueError) as excinfo:
Packet.from_yaml("node", {
"packetName": "Test Packet {testvar}",
"packetType": 0x1000
}, file_vars={})
assert "in packet" in str(excinfo.value)
Packet.from_yaml("node", {
"packetName": "Test Packet {testvar}",
"packetType": 0x1000
}, file_vars={"testvar": "works"})
# Prefix
with pytest.raises(ValueError) as excinfo:
Packet.from_yaml("node", {
"packetName": "Test Packet",
"prefix": "{testvar}",
"packetType": 0x1000
}, file_vars={})
assert "in prefix" in str(excinfo.value)
Packet.from_yaml("node", {
"packetName": "Test Packet",
"prefix": "{testvar}",
"packetType": 0x1000
}, file_vars={"testvar": "works"})
def test_daq_and_param():
with pytest.raises(ValueError) as excinfo:
Packet("Packet Name", "Node", 0x1000, "", [
{"name": "Test Packet", "type": "int32"}
], {"type": "int32"})
assert 'cannot both be' in str(excinfo.value)
def test_blank_prefix():
Packet("Packet Name", "Node", 0x1000, "")