def test_requirements():
assert setupmeta.pkg_req(None) is None
assert setupmeta.pkg_req("#foo") is None
assert setupmeta.requirements_from_file("/dev/null/foo") is None
sample = conftest.resouce("scenarios/disabled/requirements.txt")
f = setupmeta.RequirementsFile.from_file(sample)
assert len(f.reqs) == 8
assert str(
f.reqs[0]
) == "wheel from tests/scenarios/disabled/requirements.txt:2, abstracted by default"
assert str(
f.reqs[4]
) == "-e git+git://example.com/p1.git#egg=flake8#egg=flake8 from tests/scenarios/disabled/requirements.txt:12"
assert f.filled_requirements == [
"wheel", "click; python_version >= '3.6'", "setuptools", "flake8",
"pytest-cov"
]
assert f.dependency_links == [
"git+git://example.com/p1.git#egg=flake8",
"https://example.com/a.git@u/pp",
"file:///tmp/bar1",
"file:///tmp/bar2",
]
assert len(f.abstracted) == 2
assert len(f.ignored) == 1
assert len(f.untouched) == 1
sample = conftest.resouce("scenarios/complex-reqs/requirements.txt")
f = setupmeta.RequirementsFile.from_file(sample)
assert len(f.reqs) == 5
fr = setupmeta.requirements_from_file(sample)
assert fr == f.filled_requirements
sample = "a==1.0\nb; python_version >= '3.6'"
f = setupmeta.RequirementsFile()
f.scan(sample.splitlines())
f.finalize()
assert len(f.reqs) == 2
assert f.filled_requirements == ["a", "b; python_version >= '3.6'"]
assert not f.dependency_links
assert len(f.abstracted) == 1
assert len(f.ignored) == 0
assert len(f.untouched) == 1
fr = setupmeta.requirements_from_text(sample)
assert fr == f.filled_requirements
f = setupmeta.RequirementsFile()
f.scan([])
f.finalize()
assert f.reqs == []
assert f.filled_requirements == []
assert f.dependency_links == []
assert f.abstracted == []
def get_packages(self, dependencies):
result = []
for dep in dependencies:
p = self.get_package(setupmeta.pkg_req(dep))
if p:
result.append(p)
return result
def from_string(self, specs):
result = []
for spec in specs.split():
name, _, req = spec.partition(":")
if req:
req = [setupmeta.pkg_req(r) for r in req.split("+")]
else:
req = []
result.append(FakeDist(name, req))
return result
def __init__(self, obj, package):
"""
:param pkg_resources.Requirement obj:
:param PipPackage package: Associated package
"""
self._obj = obj
self.package = package
self.key = obj.key
self.version = package.version
self.version_spec = ",".join(["".join(sp) for sp in sorted(obj.specs, reverse=True)])
self.version_rec = setupmeta.pkg_req("%s%s" % (self.key, self.version_spec or ""))
self.is_conflicting = not self.package.version or self.package.version not in self.version_rec
def __init__(self, spec, requires):
req = setupmeta.pkg_req(spec)
self.key = req.key
self.version = req.specs[0][1] if req.specs else "1.0"
self._requires = requires