def test_valuecounter_shortrows():
table = (('foo', 'bar'), ('a', 7), ('b',), ('b', 7))
actual = valuecounter(table, 'foo')
expect = {'b': 2, 'a': 1}
eq_(expect, actual)
actual = valuecounter(table, 'bar')
expect = {7: 2, None: 1}
eq_(expect, actual)
actual = valuecounter(table, 'foo', 'bar')
expect = {('a', 7): 1, ('b', None): 1, ('b', 7): 1}
eq_(expect, actual)
def test_valuecounter():
table = (('foo', 'bar'), ('a', 1), ('b', 2), ('b', 7))
actual = valuecounter(table, 'foo')
expect = {'b': 2, 'a': 1}
eq_(expect, actual)