/
test_markers.py
208 lines (185 loc) · 6.6 KB
/
test_markers.py
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# -*- coding: utf-8 -*-
import pytest
from packaging.markers import Marker
from packaging.specifiers import Specifier, SpecifierSet
from packaging.version import Version
import requirementslib.models.markers
@pytest.mark.parametrize(
"version, cleaned",
[("3.0.*", (3, 0)), ("3.1.*", (3, 1)), ("3.2.*", (3, 2)), ("3.4.*", (3, 4))],
)
def test_tuplize_version(version, cleaned):
assert requirementslib.models.markers._tuplize_version(version) == cleaned
@pytest.mark.parametrize(
"version_tuple, version_str",
[((3, 0), "3.0"), ((3, 7, 3), "3.7.3"), ("3.7.3", "3.7.3")],
)
def test_format_version(version_tuple, version_str):
assert requirementslib.models.markers._format_version(version_tuple) == version_str
@pytest.mark.parametrize(
"specifier, rounded_specifier",
[
("<=3.6", Specifier("<3.7")),
(Specifier("<=3.6"), Specifier("<3.7")),
(">2.6", Specifier(">=2.7")),
(Specifier(">2.6"), Specifier(">=2.7")),
],
)
def test_format_pyspec(specifier, rounded_specifier):
assert requirementslib.models.markers._format_pyspec(specifier) == rounded_specifier
@pytest.mark.parametrize(
"specset, new_set",
[
(
"!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*",
[("!=", (3, 0)), ("!=", (3, 1)), ("!=", (3, 2)), ("!=", (3, 3))],
)
],
)
def test_get_specs(specset, new_set):
assert requirementslib.models.markers._get_specs(specset) == new_set
@pytest.mark.parametrize(
"specset, new_set",
[
(SpecifierSet("!=3.0,!=3.1,!=3.2,!=3.3"), [("not in", "3.0, 3.1, 3.2, 3.3")]),
(SpecifierSet("==3.0,==3.1,==3.2,==3.3"), [("in", "3.0, 3.1, 3.2, 3.3")]),
(
SpecifierSet("!=3.0,!=3.1,!=3.2,!=3.3,>=2.7,<3.7"),
[(">=", "2.7"), ("not in", "3.0, 3.1, 3.2, 3.3"), ("<", "3.7")],
),
(SpecifierSet(">2.6,>=2.7,<3.6,<3.7"), [(">=", "2.7"), ("<", "3.7")]),
],
)
def test_cleanup_pyspecs(specset, new_set):
assert requirementslib.models.markers.cleanup_pyspecs(specset) == new_set
@pytest.mark.parametrize(
"specset, versions",
[
(
SpecifierSet("!=3.0,!=3.1,!=3.2,!=3.3"),
[
("!=", Version("3.0")),
("!=", Version("3.1")),
("!=", Version("3.2")),
("!=", Version("3.3")),
],
),
(
SpecifierSet("==3.0.*,==3.1.*,==3.2.*,==3.3.*"),
[
("==", Version("3.0")),
("==", Version("3.1")),
("==", Version("3.2")),
("==", Version("3.3")),
],
),
(
SpecifierSet("!=3.0,!=3.1,!=3.2,!=3.3,>=2.7,<3.7"),
[
(">=", Version("2.7")),
("!=", Version("3.0")),
("!=", Version("3.1")),
("!=", Version("3.2")),
("!=", Version("3.3")),
("<", Version("3.7")),
],
),
(
SpecifierSet(">2.6,>=2.7,<3.6,<3.7"),
[
(">", Version("2.6")),
(">=", Version("2.7")),
("<", Version("3.6")),
("<", Version("3.7")),
],
),
],
)
def test_get_versions(specset, versions):
assert requirementslib.models.markers.get_versions(specset) == versions
@pytest.mark.parametrize(
"marker, extras",
[
(Marker("extra == 'security' and os_name == 'nt'"), {"security"}),
(Marker("os_name == 'security' and python_version >= '2.7'"), set()),
],
)
def test_get_extras(marker, extras):
assert requirementslib.models.markers.get_contained_extras(marker) == extras
@pytest.mark.parametrize(
"marker, pyversions",
[
(
Marker(
"os_name == 'nt' and python_version >= '2.7' and python_version <= '3.5'"
),
SpecifierSet("<=3.5,>=2.7"),
),
(
Marker(
"os_name == 'posix' and python_version >= '2.7' and python_version not in '3.0.*,3.1.*,3.2.*,3.3.*'"
),
SpecifierSet("!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"),
),
],
)
def test_get_pyversions(marker, pyversions):
assert requirementslib.models.markers.get_contained_pyversions(marker) == pyversions
@pytest.mark.parametrize(
"marker, expected",
[
(
Marker(
"os_name == 'nt' and python_version >= '2.7' and python_version <= '3.5'"
),
"python_version >= '2.7' and python_version < '3.6' and os_name == 'nt'",
),
(
Marker(
"os_name == 'posix' and python_version >= '2.7' and python_version not in '3.0.*,3.1.*,3.2.*,3.3.*'"
),
"python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3' and os_name == 'posix'",
),
(
Marker(
"python_version > '3.5' and python_version < '3.7' and python_version > '3.5'"
),
"python_version >= '3.6' and python_version < '3.7'",
),
],
)
def test_normalize_marker_str(marker, expected):
assert requirementslib.models.markers.normalize_marker_str(marker) == expected
@pytest.mark.parametrize(
"marker, contains_extras, contains_pyversion",
[
(Marker("os_name == 'nt'"), False, False),
(Marker("extra == 'security' or extra == 'socks'"), True, False),
(Marker("extra == 'security' and python_version >= '2.7'"), True, True),
(
Marker(
"python_version >= '2.7' and python_version not in '3.0.*, 3.1.*, 3.2.*, 3.3.*'"
),
False,
True,
),
],
)
def test_contains_extras_or_pyversions(marker, contains_extras, contains_pyversion):
assert requirementslib.models.markers.contains_extra(marker) is contains_extras
assert requirementslib.models.markers.contains_pyversion(marker) is contains_pyversion
@pytest.mark.parametrize(
"marker, expected",
[
("!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*", 'python_version not in "3.0, 3.1, 3.2, 3.3"'),
# This is a broken version but we can still parse it correctly
("!=3.0*,!=3.1*,!=3.2*,!=3.3*", 'python_version not in "3.0, 3.1, 3.2, 3.3"'),
(
">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,~=3.7",
'python_version >= "2.7" and python_version not in "3.0, 3.1, 3.2, 3.3" and python_version ~= "3.7"',
),
("<=3.5,>=2.7", 'python_version >= "2.7" and python_version < "3.6"'),
],
)
def test_marker_from_specifier(marker, expected):
assert str(requirementslib.models.markers.marker_from_specifier(marker)) == expected