def test_extract_py_versions(self):
self.assertEqual(extract_py_versions([
# the classifiers of zope.interface 4.0.3, in case you're curious
"Development Status :: 5 - Production/Stable",
"Framework :: Zope3",
"Intended Audience :: Developers",
"License :: OSI Approved :: Zope Public License",
"Operating System :: OS Independent",
"Programming Language :: Python",
"Programming Language :: Python :: 2",
"Programming Language :: Python :: 2.6",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 3.2",
"Programming Language :: Python :: 3.3",
"Programming Language :: Python :: 3.4",
"Programming Language :: Python :: 3.5",
"Programming Language :: Python :: Implementation :: CPython",
"Programming Language :: Python :: Implementation :: PyPy",
"Topic :: Software Development :: Libraries :: Python Modules",
]), ['2.6', '2.7', '3.2', '3.3', '3.4', '3.5', 'pypy'])
def test_extract_py_versions_no_specifics(self):
self.assertEqual(extract_py_versions([
"Programming Language :: Python :: 2",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3",
]), ['2.7', '3'])
