def test_none(self):
"""grouptools.commonprefix: returns '' when no values are the same"""
assert grouptools.commonprefix(['foo', 'bar']) == ''
def test_basic(self):
expected = grouptools.commonprefix([
grouptools.join('g1', 'g2', '1'),
grouptools.join('g1', 'g2', '2')
])
assert expected == grouptools.join('g1', 'g2')
def test_empty(self):
"""grouptools.commonprefix: handles an empty value"""
actual = grouptools.commonprefix((grouptools.join('foo', 'bar'), ''))
assert actual == ''
def test_commonprefix_none():
"""grouptools.commonprefix: returns '' when no values are the same"""
nt.eq_('', grouptools.commonprefix(['foo', 'bar']))
def test_commonprefix_empty():
"""grouptools.commonprefix: handles an empty value"""
expected = ''
value = grouptools.commonprefix((grouptools.join('foo', 'bar'), ''))
nt.eq_(expected, value)
def test_commonprefix_none():
"""grouptools.commonprefix: returns '' when no values are the same"""
nt.eq_('', grouptools.commonprefix(['foo', 'bar']))
def test_commonprefix_empty():
"""grouptools.commonprefix: handles an empty value"""
expected = ''
value = grouptools.commonprefix((grouptools.join('foo', 'bar'), ''))
nt.eq_(expected, value)