def test_serialize_and_parse():
"""
Serialize a message and parse it. Should return the same message.
"""
msg1 = protomidi.msg.note_on
msg2 = protomidi.parse(protomidi.serialize(msg1))[0]
assert msg2 == msg1
def test_parse_stray_data():
"""
Stray data bytes (not inside a message) should be ignored.
"""
ret = protomidi.parse(b'\x20\x30')
assert ret == []
def test_parse_stray_data():
"""
Stray data bytes (not inside a message) should be ignored.
"""
ret = protomidi.parse(b'\x20\x30')
assert ret == []
def test_parse():
"""
Parse a note_on msg.
"""
parsed = protomidi.parse(b'\x90\x4c\x20')[0]
other = protomidi.msg.note_on(channel=0, note=76, velocity=32)
assert parsed == other
def test_parse_random_bytes():
data = bytearray(b"}kR\x87\xd6\xe0\xb2\x96\xe5\x18}\x1a{[\x0b\x0f\xa7\xc3\x13\r\xbd\xe4\x17\xca\xf3-\x05)\xf8\x1b\x16\x98/\x05\x1e.\xc2\x11;\x04K2cN\x9f-\'\xe2\xe7\xb5\xb6Y\x821\x99\x93\xa7m\xc0[b\xc34\xdbCd\x95\x8fdtOM5\xb5\xdb\xbb\xa6\x0e\xb2\x88\xfd\x15U=\x97\xdd\xd1F\x8b\xb0\x18\xee!}\xf4\x8f+\xde8\xb0")
ret = protomidi.parse(data)
# There should be 11 valid MIDI messages hiding in there.
assert len(ret) == 11
def test_parse():
"""
Parse a note_on msg.
"""
parsed = protomidi.parse(b'\x90\x4c\x20')[0]
other = protomidi.msg.note_on(channel=0, note=76, velocity=32)
assert parsed == other
def test_serialize_and_parse():
"""
Serialize a message and parse it. Should return the same message.
"""
msg1 = protomidi.msg.note_on
msg2 = protomidi.parse(protomidi.serialize(msg1))[0]
assert msg2 == msg1
def test_parse_stray_opcodes():
"""
Stray opcodes (opcode followed by too few data bytes)
should be ignored.
"""
ret = protomidi.parse(b'\x90\x90\xf0')
assert ret == []
def test_parse_stray_opcodes():
"""
Stray opcodes (opcode followed by too few data bytes)
should be ignored.
"""
ret = protomidi.parse(b'\x90\x90\xf0')
assert ret == []
def test_pitchwheel_serialize_parse():
"""
Check if pitchwheel with maximal value serializes correctly.
"""
msg1 = protomidi.msg.pitchwheel(value=0)
bytes = protomidi.serialize(msg1)
msg2 = protomidi.parse(bytes)[0]
assert msg1 == msg2
def test_pitchwheel_serialize_parse():
"""
Check if pitchwheel with maximal value serializes correctly.
"""
msg1 = protomidi.msg.pitchwheel(value=0)
bytes = protomidi.serialize(msg1)
msg2 = protomidi.parse(bytes)[0]
assert msg1 == msg2
def test_parse_random_bytes():
data = bytearray(
b"}kR\x87\xd6\xe0\xb2\x96\xe5\x18}\x1a{[\x0b\x0f\xa7\xc3\x13\r\xbd\xe4\x17\xca\xf3-\x05)\xf8\x1b\x16\x98/\x05\x1e.\xc2\x11;\x04K2cN\x9f-\'\xe2\xe7\xb5\xb6Y\x821\x99\x93\xa7m\xc0[b\xc34\xdbCd\x95\x8fdtOM5\xb5\xdb\xbb\xa6\x0e\xb2\x88\xfd\x15U=\x97\xdd\xd1F\x8b\xb0\x18\xee!}\xf4\x8f+\xde8\xb0"
)
ret = protomidi.parse(data)
# There should be 11 valid MIDI messages hiding in there.
assert len(ret) == 11
