def test_minimum_version(mocked_version, offline, request):
"""Stamp a style file with a minimum required version, to indicate new features or breaking changes."""
assert_conditions(mocked_version == "0.5.3")
ProjectMock(request).named_style(
"parent",
"""
[nitpick.styles]
include = "child.toml"
["pyproject.toml".tool.black]
line-length = 100
""",
).named_style(
"child",
"""
[nitpick]
minimum_version = "1.0"
""",
).pyproject_toml("""
[tool.nitpick]
style = "parent"
[tool.black]
line-length = 100
""").flake8(offline=offline).assert_single_error(
"NIP203 The style file you're using requires nitpick>=1.0 (you have 0.5.3). Please upgrade"
)
def test_get_subclasses():
"""Test subclasses."""
# pylint: disable=missing-docstring,too-few-public-methods
class Vehicle:
pass
class Car(Vehicle):
pass
class Audi(Car):
pass
class Bicycle(Vehicle):
pass
assert_conditions(get_subclasses(Vehicle) == [Car, Audi, Bicycle])
def test_merge_dicts_extending_lists():
"""Merge dictionaries extending lists."""
merged = MergeDict({"parent": {"brother": 1, "sister": 2}})
merged.add({"parent": {"other": 3}})
assert_conditions(
merged.merge() == {"parent": {
"brother": 1,
"sister": 2,
"other": 3
}})
merged = MergeDict(
{"box": {
"colors": ["blue", "yellow"],
"cutlery": ("fork", )
}})
merged.add({"box": {"colors": ("white", ), "cutlery": ["knife", "spoon"]}})
assert_conditions(
merged.merge() == {
"box": {
"colors": ["blue", "yellow", "white"],
"cutlery": ["fork", "knife", "spoon"]
}
})