def test_available_packages_get_by_name():
simplejson = PackageReleases(name='simplejson', versions=('1.0', '1.1'))
six = PackageReleases(name='six', versions=('1.2', '2.4'))
avs = AvailablePackages(
packages=[
simplejson,
six,
],
)
# exact name matches
assert avs.get_by_name('simplejson') is simplejson
assert avs.get_by_name('six') is six
# nothing else matches
assert avs.get_by_name('simplejson==1.0') is None
assert avs.get_by_name('simple') is None
def test_package_releases_as_display_name_single():
pkg1 = PackageReleases(name='simplejson', versions=('1.0',))
pkg2 = PackageReleases(name='simplejson', versions=('1.0', '1.1'))
assert pkg1.as_display_name_single() == 'simplejson-1.0'
with pytest.raises(ValueError):
pkg2.as_display_name_single()
def test_pip_search_parser():
pkg_rels_expected = PackageReleases(
name='six',
versions=('1.10.0', '1.11.0'),
)
parser = PipSearchParser(content=SEARCH_EXAMPLE_SIX)
pkg_rels = parser.parse(package_name='six')
assert pkg_rels_expected == pkg_rels
def test_package_releases_equality():
pkg1 = PackageReleases(name='simplejson', versions=('1.0', '1.1'))
# different name
pkg2 = PackageReleases(name='difficultyaml', versions=('1.0', '1.1'))
# different version
pkg3 = PackageReleases(name='simplejson', versions=('1.0', '1.2'))
assert not pkg1 == None # noqa
assert pkg1 == pkg1
assert not pkg1 != pkg1
assert pkg1 != pkg2
assert not pkg1 == pkg2
assert pkg1 != pkg3
assert not pkg1 == pkg3
# Test repr
assert repr(pkg1) == (
"<PackageReleases name='simplejson', versions=['1.0', '1.1']>"
)
def test_available_packages_equality():
avs1 = AvailablePackages(
packages=[
PackageReleases(name='simplejson', versions=('1.0', '1.1')),
PackageReleases(name='six', versions=('1.2', '2.3')),
],
)
# missing one package
avs2 = AvailablePackages(
packages=[
PackageReleases(name='six', versions=('1.2', '2.3')),
],
)
# name differs
avs3 = AvailablePackages(
packages=[
PackageReleases(name='complicatedyaml', versions=('1.0', '1.1')),
PackageReleases(name='six', versions=('1.2', '2.3')),
],
)
# versions differ
avs4 = AvailablePackages(
packages=[
PackageReleases(name='simplejson', versions=('1.0', '1.1')),
PackageReleases(name='six', versions=('1.2', '2.4')),
],
)
assert not avs1 == None # noqa
assert avs1 == avs1
assert not avs1 != avs1
assert avs1 != avs2
assert not avs1 == avs2
assert avs1 != avs3
assert not avs1 == avs3
assert avs1 != avs4
assert not avs1 == avs4
# Test repr
assert repr(avs1) == (
"<AvailablePackages num_packages=2>"
)
def parse(self, package_name):
versions = []
cur_pkgname = None
for line in self.content.splitlines():
# the line is all whitespace, skip it
if not line.strip():
continue
match_starting = self.rx_starting_line.match(line)
match_continuation = self.rx_continuation_line.match(line)
match_version = self.rx_version_line.match(line)
# we don't recognize this line
if not any((match_starting, match_continuation, match_version)):
_logger.warn('Unable to parse pip search line: %s', line)
continue
if match_starting:
cur_pkgname = match_starting.groupdict()['name']
# we've entered a new package block
if cur_pkgname != package_name:
continue
if match_starting:
version = match_starting.groupdict()['version']
versions = [version]
if match_version:
# keyword = match_version.groupdict()['keyword']
version = match_version.groupdict()['version']
versions.append(version)
pkg_rels = PackageReleases(
name=package_name,
versions=versions,
)
return pkg_rels
def test_can_be_upgraded_analyzer():
pkgs_available = AvailablePackages(
packages=[
PackageReleases(name='abc', versions=('8.5', '8.6')),
PackageReleases(name='click', versions=('1.8', '1.9')),
PackageReleases(name='coverage', versions=('3.5', '3.6', '4.0', '4.1')),
PackageReleases(name='ply', versions=('0.5', '0.5.1')),
PackageReleases(name='six', versions=('0.8', '0.9')),
],
)
pkgs_reqs = RequirementsTxt(
packages=[
PackageRequirement(name='abc', operator='<=', version='9.0'),
PackageRequirement(name='click', operator=None, version=None),
PackageRequirement(name='coverage', operator='<', version='4.0'), # -> 4.1
PackageRequirement(name='ply', operator='==', version='0.5'), # -> 0.5.1
PackageRequirement(name='six', operator='==', version='0.9'),
],
)
pkgs_installed = InstalledPackages(
packages=[
InstalledPackage(name='abc', version='8.5'), # -> 8.6
InstalledPackage(name='click', version='1.8'), # -> 1.9
InstalledPackage(name='coverage', version='3.5'), # -> 3.6
],
)
analyzer = CanBeUpgradedAnalyzer(
requirements_txt=pkgs_reqs,
installed_packages=pkgs_installed,
available_packages=pkgs_available,
)
advice_list = analyzer.analyze()
expected_advice_list = AdviceList(
advice_list=[
Advice(
analyzer=analyzer,
severity='info',
message=(
"Installed dependency 'abc-8.5' "
"can be updated to 'abc-8.6'"
),
),
Advice(
analyzer=analyzer,
severity='info',
message=(
"Installed dependency 'click-1.8' "
"can be updated to 'click-1.9'"
),
),
Advice(
analyzer=analyzer,
severity='info',
message=(
"Required dependency 'coverage<4.0' "
"can be upgraded to 'coverage-4.1'"
),
),
Advice(
analyzer=analyzer,
severity='info',
message=(
"Installed dependency 'coverage-3.5' "
"can be updated to 'coverage-3.6'"
),
),
Advice(
analyzer=analyzer,
severity='info',
message=(
"Required dependency 'ply==0.5' "
"can be upgraded to 'ply-0.5.1'"
),
),
],
)
assert expected_advice_list == advice_list