def test_both(self):
os.environ['MANPAGER'] = 'foobar'
os.environ['PAGER'] = 'fiebaz'
self.assertEqual(get_pager(), 'foobar')
def test_manpager(self):
if 'PAGER' in os.environ:
del os.environ['PAGER']
os.environ['MANPAGER'] = 'foobar'
self.assertEqual(get_pager(), 'foobar')
def test_pager(self):
if 'MANPAGER' in os.environ:
del os.environ['MANPAGER']
os.environ['PAGER'] = 'fiebaz'
self.assertEqual(get_pager(), 'fiebaz')
def test_no_env_vars(self):
if 'PAGER' in os.environ:
del os.environ['PAGER']
if 'MANPAGER' in os.environ:
del os.environ['MANPAGER']
self.assertEqual(get_pager(), PAGER)
