252 lines
7.3 KiB
Python
252 lines
7.3 KiB
Python
import pytest
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import yaml
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from logitech_receiver import common
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def test_crc16():
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value = b"123456789"
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expected = 0x29B1
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result = common.crc16(value)
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assert result == expected
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def test_named_int():
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named_int = common.NamedInt(0x2, "pulse")
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assert named_int.name == "pulse"
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assert named_int == 2
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assert repr(named_int) == "NamedInt(2, 'pulse')"
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def test_named_int_comparison():
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named_int = common.NamedInt(0, "entry")
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named_int_equal = common.NamedInt(0, "entry")
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named_int_unequal_name = common.NamedInt(0, "unequal")
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named_int_unequal_value = common.NamedInt(5, "entry")
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named_int_unequal = common.NamedInt(2, "unequal")
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assert named_int == named_int_equal
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assert named_int != named_int_unequal_name
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assert named_int != named_int_unequal_value
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assert named_int != named_int_unequal
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assert named_int is not None
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assert named_int == 0
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assert named_int == "entry"
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def test_named_int_comparison_exception():
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named_int = common.NamedInt(0, "entry")
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with pytest.raises(TypeError):
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assert named_int == b"\x00"
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def test_named_int_conversions():
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named_int = common.NamedInt(2, "two")
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assert named_int.bytes() == b"\x00\x02"
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assert str(named_int) == "two"
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def test_named_int_yaml():
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named_int = common.NamedInt(2, "two")
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yaml_string = yaml.dump(named_int)
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# assert yaml_string == "!NamedInt {name: two, value: 2}\n"
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yaml_load = yaml.safe_load(yaml_string)
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assert yaml_load == named_int
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def test_named_ints():
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named_ints = common.NamedInts(empty=0, critical=5, low=20, good=50, full=90)
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assert named_ints.empty == 0
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assert named_ints.empty.name == "empty"
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assert named_ints.critical == 5
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assert named_ints.critical.name == "critical"
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assert named_ints.low == 20
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assert named_ints.low.name == "low"
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assert named_ints.good == 50
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assert named_ints.good.name == "good"
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assert named_ints.full == 90
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assert named_ints.full.name == "full"
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assert len(named_ints) == 5
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assert 5 in named_ints
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assert 6 not in named_ints
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assert "critical" in named_ints
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assert "easy" not in named_ints
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assert common.NamedInt(5, "critical") in named_ints
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assert common.NamedInt(5, "five") not in named_ints
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assert common.NamedInt(6, "critical") not in named_ints
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assert named_ints[5] == "critical"
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assert named_ints["critical"] == "critical"
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assert named_ints[66] is None
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assert named_ints["5"] is None
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assert len(named_ints[:]) == len(named_ints)
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assert len(named_ints[0:100]) == len(named_ints)
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assert len(named_ints[5:90]) == 3
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assert len(named_ints[5:]) == 4
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assert named_ints[90:5] == []
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def test_named_ints_fallback():
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named_ints = common.NamedInts(empty=0, critical=5, low=20, good=50, full=90)
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named_ints._fallback = lambda x: str(x)
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fallback = named_ints[80]
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assert fallback == common.NamedInt(80, "80")
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def test_named_ints_list():
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named_ints_list = common.NamedInts.list([0, 5, 20, 50, 90])
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assert len(named_ints_list) == 5
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assert 50 in named_ints_list
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assert 60 not in named_ints_list
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def test_named_ints_range():
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named_ints_range = common.NamedInts.range(0, 5)
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assert len(named_ints_range) == 6
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assert 4 in named_ints_range
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assert 6 not in named_ints_range
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def test_named_ints_flag_names():
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named_ints_flag_bits = common.NamedInts(one=1, two=2, three=4)
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flags0 = list(named_ints_flag_bits.flag_names(0))
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flags2 = list(named_ints_flag_bits.flag_names(2))
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flags5 = list(named_ints_flag_bits.flag_names(5))
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flags9 = list(named_ints_flag_bits.flag_names(9))
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assert flags0 == []
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assert flags2 == ["two"]
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assert flags5 == ["one", "three"]
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assert flags9 == ["one", "unknown:000008"]
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def test_named_ints_setitem():
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named_ints = common.NamedInts(empty=0, critical=5, low=20, good=50, full=90)
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named_ints[55] = "better"
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named_ints[60] = common.NamedInt(60, "sixty")
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with pytest.raises(TypeError):
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named_ints[70] = 70
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with pytest.raises(ValueError):
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named_ints[70] = "empty"
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with pytest.raises(ValueError):
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named_ints[50] = "new"
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assert named_ints[55] == "better"
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assert named_ints[60] == "sixty"
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def test_named_ints_other():
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named_ints = common.NamedInts(empty=0, critical=5)
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named_ints_2 = common.NamedInts(good=50)
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union = named_ints.__or__(named_ints_2)
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assert list(named_ints) == [common.NamedInt(0, "empty"), common.NamedInt(5, "critical")]
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assert len(named_ints) == 2
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assert repr(named_ints) == "NamedInts(NamedInt(0, 'empty'), NamedInt(5, 'critical'))"
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assert len(union) == 3
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assert list(union) == [common.NamedInt(0, "empty"), common.NamedInt(5, "critical"), common.NamedInt(50, "good")]
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def test_unsorted_named_ints():
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named_ints = common.UnsortedNamedInts(critical=5, empty=0)
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named_ints_2 = common.UnsortedNamedInts(good=50)
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union = named_ints.__or__(named_ints_2)
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unionr = named_ints_2.__or__(named_ints)
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assert len(union) == 3
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assert list(union) == [common.NamedInt(5, "critical"), common.NamedInt(0, "empty"), common.NamedInt(50, "good")]
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assert len(unionr) == 3
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assert list(unionr) == [common.NamedInt(50, "good"), common.NamedInt(5, "critical"), common.NamedInt(0, "empty")]
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@pytest.mark.parametrize(
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"bytes_input, expected_output",
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[
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(b"\x01\x02\x03\x04", "01020304"),
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(b"", ""),
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],
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)
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def test_strhex(bytes_input, expected_output):
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result = common.strhex(bytes_input)
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assert result == expected_output
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def test_bytest2int():
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value = b"\x12\x34\x56\x78"
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expected = 0x12345678
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result = common.bytes2int(value)
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assert result == expected
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def test_int2bytes():
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value = 0x12345678
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expected = b"\x12\x34\x56\x78"
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result = common.int2bytes(value)
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assert result == expected
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def test_kw_exception():
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e = common.KwException(foo=0, bar="bar")
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assert e.foo == 0
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assert e.bar == "bar"
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@pytest.mark.parametrize(
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"status, expected_level, expected_ok, expected_charging, expected_string",
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[
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(common.BatteryStatus.FULL, common.BatteryLevelApproximation.FULL, True, True, "Battery: full (full)"),
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(common.BatteryStatus.ALMOST_FULL, common.BatteryLevelApproximation.GOOD, True, True, "Battery: good (almost full)"),
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(common.BatteryStatus.RECHARGING, common.BatteryLevelApproximation.GOOD, True, True, "Battery: good (recharging)"),
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(
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common.BatteryStatus.SLOW_RECHARGE,
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common.BatteryLevelApproximation.LOW,
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True,
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True,
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"Battery: low (slow recharge)",
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),
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(common.BatteryStatus.DISCHARGING, None, True, False, ""),
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],
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)
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def test_battery(status, expected_level, expected_ok, expected_charging, expected_string):
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battery = common.Battery(None, None, status, None)
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assert battery.status == status
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assert battery.level == expected_level
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assert battery.ok() == expected_ok
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assert battery.charging() == expected_charging
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assert battery.to_str() == expected_string
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def test_battery_2():
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battery = common.Battery(50, None, common.BatteryStatus.DISCHARGING, None)
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assert battery.status == common.BatteryStatus.DISCHARGING
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assert battery.level == 50
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assert battery.ok()
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assert not battery.charging()
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assert battery.to_str() == "Battery: 50% (discharging)"
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