def test_accepts_fails_with_python_versions_mismatch():
dependency = Dependency("A", "^1.0")
dependency.python_versions = "^3.6"
package = Package("B", "1.4")
package.python_versions = "~3.5"
assert not dependency.accepts(package)
def test_accepts_python_versions():
dependency = Dependency("A", "^1.0")
dependency.python_versions = "^3.6"
package = Package("A", "1.4")
package.python_versions = "~3.6"
assert dependency.accepts(package)
def test_to_pep_508_in_extras():
dependency = Dependency("Django", "^1.23")
dependency.in_extras.append("foo")
result = dependency.to_pep_508()
assert result == 'Django (>=1.23,<2.0); extra == "foo"'
result = dependency.to_pep_508(with_extras=False)
assert result == "Django (>=1.23,<2.0)"
dependency.in_extras.append("bar")
result = dependency.to_pep_508()
assert result == 'Django (>=1.23,<2.0); extra == "foo" or extra == "bar"'
dependency.python_versions = "~2.7 || ^3.6"
result = dependency.to_pep_508()
assert result == ("Django (>=1.23,<2.0); "
"("
'python_version >= "2.7" and python_version < "2.8" '
'or python_version >= "3.6" and python_version < "4.0"'
") "
'and (extra == "foo" or extra == "bar")')
result = dependency.to_pep_508(with_extras=False)
assert result == ("Django (>=1.23,<2.0); "
'python_version >= "2.7" and python_version < "2.8" '
'or python_version >= "3.6" and python_version < "4.0"')
def test_with_constraint():
dependency = Dependency(
"foo",
"^1.2.3",
optional=True,
category="dev",
allows_prereleases=True,
extras=["bar", "baz"],
)
dependency.marker = parse_marker(
'python_version >= "3.6" and python_version < "4.0"')
dependency.transitive_marker = parse_marker(
'python_version >= "3.7" and python_version < "4.0"')
dependency.python_versions = "^3.6"
dependency.transitive_python_versions = "^3.7"
new = dependency.with_constraint("^1.2.6")
assert new.name == dependency.name
assert str(new.constraint) == ">=1.2.6,<2.0.0"
assert new.is_optional()
assert new.category == "dev"
assert new.allows_prereleases()
assert set(new.extras) == {"bar", "baz"}
assert new.marker == dependency.marker
assert new.transitive_marker == dependency.transitive_marker
assert new.python_constraint == dependency.python_constraint
assert new.transitive_python_constraint == dependency.transitive_python_constraint
def test_to_pep_508_with_patch_python_version(python_versions, marker):
dependency = Dependency("Django", "^1.23")
dependency.python_versions = python_versions
expected = "Django (>=1.23,<2.0); {}".format(marker)
assert expected == dependency.to_pep_508()
assert marker == str(dependency.marker)
def _non_empty_term(self, constraint, is_positive):
if constraint.is_empty():
return
dep = Dependency(self.dependency.name, constraint)
dep.python_versions = str(self.dependency.python_versions)
return Term(dep, is_positive)
def test_to_pep_508():
dependency = Dependency("Django", "^1.23")
result = dependency.to_pep_508()
assert result == "Django (>=1.23,<2.0)"
dependency = Dependency("Django", "^1.23")
dependency.python_versions = "~2.7 || ^3.6"
result = dependency.to_pep_508()
assert (result == "Django (>=1.23,<2.0); "
'python_version >= "2.7" and python_version < "2.8" '
'or python_version >= "3.6" and python_version < "4.0"')