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esphome/tests/unit_tests/test_core.py

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Python
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import pytest
from hypothesis import given
from hypothesis.provisional import ip_addresses
from strategies import mac_addr_strings
from esphome import core, const
class TestHexInt:
@pytest.mark.parametrize(
"value, expected",
(
(1, "0x01"),
(255, "0xFF"),
(128, "0x80"),
(256, "0x100"),
(-1, "-0x01"), # TODO: this currently fails
),
)
def test_str(self, value, expected):
target = core.HexInt(value)
actual = str(target)
assert actual == expected
class TestIPAddress:
@given(value=ip_addresses(v=4).map(str))
def test_init__valid(self, value):
core.IPAddress(*value.split("."))
@pytest.mark.parametrize("value", ("127.0.0", "localhost", ""))
def test_init__invalid(self, value):
with pytest.raises(ValueError, match="IPAddress must consist of 4 items"):
core.IPAddress(*value.split("."))
@given(value=ip_addresses(v=4).map(str))
def test_str(self, value):
target = core.IPAddress(*value.split("."))
actual = str(target)
assert actual == value
class TestMACAddress:
@given(value=mac_addr_strings())
def test_init__valid(self, value):
core.MACAddress(*value.split(":"))
@pytest.mark.parametrize("value", ("1:2:3:4:5", "localhost", ""))
def test_init__invalid(self, value):
with pytest.raises(ValueError, match="MAC Address must consist of 6 items"):
core.MACAddress(*value.split(":"))
@given(value=mac_addr_strings())
def test_str(self, value):
target = core.MACAddress(*(int(v, 16) for v in value.split(":")))
actual = str(target)
assert actual == value
def test_as_hex(self):
target = core.MACAddress(0xDE, 0xAD, 0xBE, 0xEF, 0x00, 0xFF)
actual = target.as_hex
assert actual.text == "0xDEADBEEF00FFULL"
@pytest.mark.parametrize("value", (1, 2, -1, 0, 1.0, -1.0, 42.0009, -42.0009))
def test_is_approximately_integer__in_range(value):
actual = core.is_approximately_integer(value)
assert actual is True
@pytest.mark.parametrize("value", (42.01, -42.01, 1.5))
def test_is_approximately_integer__not_in_range(value):
actual = core.is_approximately_integer(value)
assert actual is False
class TestTimePeriod:
@pytest.mark.parametrize(
"kwargs, expected",
(
({}, {}),
({"microseconds": 1}, {"microseconds": 1}),
({"microseconds": 1.0001}, {"microseconds": 1}),
({"milliseconds": 2}, {"milliseconds": 2}),
({"milliseconds": 2.0001}, {"milliseconds": 2}),
({"milliseconds": 2.01}, {"milliseconds": 2, "microseconds": 10}),
({"seconds": 3}, {"seconds": 3}),
({"seconds": 3.0001}, {"seconds": 3}),
({"seconds": 3.01}, {"seconds": 3, "milliseconds": 10}),
({"minutes": 4}, {"minutes": 4}),
({"minutes": 4.0001}, {"minutes": 4}),
({"minutes": 4.1}, {"minutes": 4, "seconds": 6}),
({"hours": 5}, {"hours": 5}),
({"hours": 5.0001}, {"hours": 5}),
({"hours": 5.1}, {"hours": 5, "minutes": 6}),
({"days": 6}, {"days": 6}),
({"days": 6.0001}, {"days": 6}),
({"days": 6.1}, {"days": 6, "hours": 2, "minutes": 24}),
),
)
def test_init(self, kwargs, expected):
target = core.TimePeriod(**kwargs)
actual = target.as_dict()
assert actual == expected
def test_init__microseconds_with_fraction(self):
with pytest.raises(ValueError, match="Maximum precision is microseconds"):
core.TimePeriod(microseconds=1.1)
@pytest.mark.parametrize(
"kwargs, expected",
(
({}, "0s"),
({"microseconds": 1}, "1us"),
({"microseconds": 1.0001}, "1us"),
({"milliseconds": 2}, "2ms"),
({"milliseconds": 2.0001}, "2ms"),
({"milliseconds": 2.01}, "2010us"),
({"seconds": 3}, "3s"),
({"seconds": 3.0001}, "3s"),
({"seconds": 3.01}, "3010ms"),
({"minutes": 4}, "4min"),
({"minutes": 4.0001}, "4min"),
({"minutes": 4.1}, "246s"),
({"hours": 5}, "5h"),
({"hours": 5.0001}, "5h"),
({"hours": 5.1}, "306min"),
({"days": 6}, "6d"),
({"days": 6.0001}, "6d"),
({"days": 6.1}, "8784min"),
),
)
def test_str(self, kwargs, expected):
target = core.TimePeriod(**kwargs)
actual = str(target)
assert actual == expected
@pytest.mark.parametrize(
"comparison, other, expected",
(
("__eq__", core.TimePeriod(microseconds=900), False),
("__eq__", core.TimePeriod(milliseconds=1), True),
("__eq__", core.TimePeriod(microseconds=1100), False),
("__eq__", 1000, NotImplemented),
("__eq__", "1000", NotImplemented),
("__eq__", True, NotImplemented),
("__eq__", object(), NotImplemented),
("__eq__", None, NotImplemented),
("__ne__", core.TimePeriod(microseconds=900), True),
("__ne__", core.TimePeriod(milliseconds=1), False),
("__ne__", core.TimePeriod(microseconds=1100), True),
("__ne__", 1000, NotImplemented),
("__ne__", "1000", NotImplemented),
("__ne__", True, NotImplemented),
("__ne__", object(), NotImplemented),
("__ne__", None, NotImplemented),
("__lt__", core.TimePeriod(microseconds=900), False),
("__lt__", core.TimePeriod(milliseconds=1), False),
("__lt__", core.TimePeriod(microseconds=1100), True),
("__lt__", 1000, NotImplemented),
("__lt__", "1000", NotImplemented),
("__lt__", True, NotImplemented),
("__lt__", object(), NotImplemented),
("__lt__", None, NotImplemented),
("__gt__", core.TimePeriod(microseconds=900), True),
("__gt__", core.TimePeriod(milliseconds=1), False),
("__gt__", core.TimePeriod(microseconds=1100), False),
("__gt__", 1000, NotImplemented),
("__gt__", "1000", NotImplemented),
("__gt__", True, NotImplemented),
("__gt__", object(), NotImplemented),
("__gt__", None, NotImplemented),
("__le__", core.TimePeriod(microseconds=900), False),
("__le__", core.TimePeriod(milliseconds=1), True),
("__le__", core.TimePeriod(microseconds=1100), True),
("__le__", 1000, NotImplemented),
("__le__", "1000", NotImplemented),
("__le__", True, NotImplemented),
("__le__", object(), NotImplemented),
("__le__", None, NotImplemented),
("__ge__", core.TimePeriod(microseconds=900), True),
("__ge__", core.TimePeriod(milliseconds=1), True),
("__ge__", core.TimePeriod(microseconds=1100), False),
("__ge__", 1000, NotImplemented),
("__ge__", "1000", NotImplemented),
("__ge__", True, NotImplemented),
("__ge__", object(), NotImplemented),
("__ge__", None, NotImplemented),
),
)
def test_comparison(self, comparison, other, expected):
target = core.TimePeriod(microseconds=1000)
actual = getattr(target, comparison)(other)
assert actual == expected
SAMPLE_LAMBDA = """
it.strftime(64, 0, id(my_font), TextAlign::TOP_CENTER, "%H:%M:%S", id(esptime).now());
it.printf(64, 16, id(my_font2), TextAlign::TOP_CENTER, "%.1f°C (%.1f%%)", id( office_tmp ).state, id(office_hmd).state);
//id(my_commented_id)
int x = 4;/* id(my_commented_id2)
id(my_commented_id3)
*/
"""
class TestLambda:
def test_init__copy_initializer(self):
value = core.Lambda("foo")
target = core.Lambda(value)
assert str(target) is value.value
def test_parts(self):
target = core.Lambda(SAMPLE_LAMBDA.strip())
# Check cache
assert target._parts is None
actual = target.parts
assert target._parts is actual
assert target.parts is actual
assert actual == [
"it.strftime(64, 0, ",
"my_font",
"",
', TextAlign::TOP_CENTER, "%H:%M:%S", ',
"esptime",
".",
"now());\nit.printf(64, 16, ",
"my_font2",
"",
', TextAlign::TOP_CENTER, "%.1f°C (%.1f%%)", ',
"office_tmp",
".",
"state, ",
"office_hmd",
".",
"state);\n \nint x = 4; ",
]
def test_requires_ids(self):
target = core.Lambda(SAMPLE_LAMBDA.strip())
# Check cache
assert target._requires_ids is None
actual = target.requires_ids
assert target._requires_ids is actual
assert target.requires_ids is actual
assert actual == [
core.ID("my_font"),
core.ID("esptime"),
core.ID("my_font2"),
core.ID("office_tmp"),
core.ID("office_hmd"),
]
def test_value_setter(self):
target = core.Lambda("")
# Populate cache
_ = target.parts
_ = target.requires_ids
target.value = SAMPLE_LAMBDA
# Check cache has been cleared
assert target._parts is None
assert target._requires_ids is None
assert target.value == SAMPLE_LAMBDA
def test_repr(self):
target = core.Lambda("id(var).value == 1")
assert repr(target) == "Lambda<id(var).value == 1>"
class TestID:
@pytest.fixture
def target(self):
return core.ID(None, is_declaration=True, type="binary_sensor::Example")
@pytest.mark.parametrize(
"id, is_manual, expected",
(
("foo", None, True),
(None, None, False),
("foo", True, True),
("foo", False, False),
(None, True, True),
),
)
def test_init__resolve_is_manual(self, id, is_manual, expected):
target = core.ID(id, is_manual=is_manual)
assert target.is_manual == expected
@pytest.mark.parametrize(
"registered_ids, expected",
(
([], "binary_sensor_example"),
(["binary_sensor_example"], "binary_sensor_example_2"),
(["foo"], "binary_sensor_example"),
(
["binary_sensor_example", "foo", "binary_sensor_example_2"],
"binary_sensor_example_3",
),
),
)
def test_resolve(self, target, registered_ids, expected):
actual = target.resolve(registered_ids)
assert actual == expected
assert str(target) == expected
def test_copy(self, target):
target.resolve([])
actual = target.copy()
assert actual is not target
assert all(
getattr(actual, n) == getattr(target, n)
for n in ("id", "is_declaration", "type", "is_manual")
)
@pytest.mark.parametrize(
"comparison, other, expected",
(
("__eq__", core.ID(id="foo"), True),
("__eq__", core.ID(id="bar"), False),
("__eq__", 1000, NotImplemented),
("__eq__", "1000", NotImplemented),
("__eq__", True, NotImplemented),
("__eq__", object(), NotImplemented),
("__eq__", None, NotImplemented),
),
)
def test_comparison(self, comparison, other, expected):
target = core.ID(id="foo")
actual = getattr(target, comparison)(other)
assert actual == expected
class TestDocumentLocation:
@pytest.fixture
def target(self):
return core.DocumentLocation(
document="foo.txt",
line=10,
column=20,
)
def test_str(self, target):
actual = str(target)
assert actual == "foo.txt 10:20"
class TestDocumentRange:
@pytest.fixture
def target(self):
return core.DocumentRange(
core.DocumentLocation(
document="foo.txt",
line=10,
column=20,
),
core.DocumentLocation(
document="foo.txt",
line=15,
column=12,
),
)
def test_str(self, target):
actual = str(target)
assert actual == "[foo.txt 10:20 - foo.txt 15:12]"
class TestDefine:
@pytest.mark.parametrize(
"name, value, prop, expected",
(
("ANSWER", None, "as_build_flag", "-DANSWER"),
("ANSWER", None, "as_macro", "#define ANSWER"),
("ANSWER", None, "as_tuple", ("ANSWER", None)),
("ANSWER", 42, "as_build_flag", "-DANSWER=42"),
("ANSWER", 42, "as_macro", "#define ANSWER 42"),
("ANSWER", 42, "as_tuple", ("ANSWER", 42)),
),
)
def test_properties(self, name, value, prop, expected):
target = core.Define(name, value)
actual = getattr(target, prop)
assert actual == expected
@pytest.mark.parametrize(
"comparison, other, expected",
(
("__eq__", core.Define(name="FOO", value=42), True),
("__eq__", core.Define(name="FOO", value=13), False),
("__eq__", core.Define(name="FOO"), False),
("__eq__", core.Define(name="BAR", value=42), False),
("__eq__", core.Define(name="BAR"), False),
("__eq__", 1000, NotImplemented),
("__eq__", "1000", NotImplemented),
("__eq__", True, NotImplemented),
("__eq__", object(), NotImplemented),
("__eq__", None, NotImplemented),
),
)
def test_comparison(self, comparison, other, expected):
target = core.Define(name="FOO", value=42)
actual = getattr(target, comparison)(other)
assert actual == expected
class TestLibrary:
@pytest.mark.parametrize(
"name, version, repository, prop, expected",
(
("mylib", None, None, "as_lib_dep", "mylib"),
("mylib", None, None, "as_tuple", ("mylib", None, None)),
("mylib", "1.2.3", None, "as_lib_dep", "mylib@1.2.3"),
("mylib", "1.2.3", None, "as_tuple", ("mylib", "1.2.3", None)),
("mylib", None, "file:///test", "as_lib_dep", "mylib=file:///test"),
(
"mylib",
None,
"file:///test",
"as_tuple",
("mylib", None, "file:///test"),
),
),
)
def test_properties(self, name, version, repository, prop, expected):
target = core.Library(name, version, repository)
actual = getattr(target, prop)
assert actual == expected
@pytest.mark.parametrize(
"comparison, other, expected",
(
("__eq__", core.Library(name="libfoo", version="1.2.3"), True),
("__eq__", core.Library(name="libfoo", version="1.2.4"), False),
("__eq__", core.Library(name="libbar", version="1.2.3"), False),
(
"__eq__",
core.Library(name="libbar", version=None, repository="file:///test"),
False,
),
("__eq__", 1000, NotImplemented),
("__eq__", "1000", NotImplemented),
("__eq__", True, NotImplemented),
("__eq__", object(), NotImplemented),
("__eq__", None, NotImplemented),
),
)
def test_comparison(self, comparison, other, expected):
target = core.Library(name="libfoo", version="1.2.3")
actual = getattr(target, comparison)(other)
assert actual == expected
class TestEsphomeCore:
@pytest.fixture
def target(self, fixture_path):
target = core.EsphomeCore()
target.build_path = "foo/build"
target.config_path = "foo/config"
return target
def test_reset(self, target):
"""Call reset on target and compare to new instance"""
other = core.EsphomeCore().__dict__
target.reset()
t = target.__dict__
# ignore event loop
del other["event_loop"]
del t["event_loop"]
assert t == other
def test_address__none(self, target):
target.config = {}
assert target.address is None
def test_address__wifi(self, target):
target.config = {}
target.config[const.CONF_WIFI] = {const.CONF_USE_ADDRESS: "1.2.3.4"}
target.config[const.CONF_ETHERNET] = {const.CONF_USE_ADDRESS: "4.3.2.1"}
assert target.address == "1.2.3.4"
def test_address__ethernet(self, target):
target.config = {}
target.config[const.CONF_ETHERNET] = {const.CONF_USE_ADDRESS: "4.3.2.1"}
assert target.address == "4.3.2.1"
def test_is_esp32(self, target):
target.esp_platform = "ESP32"
assert target.is_esp32 is True
assert target.is_esp8266 is False
def test_is_esp8266(self, target):
target.esp_platform = "ESP8266"
assert target.is_esp32 is False
assert target.is_esp8266 is True
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