def test_selector_prod_nonempty(self): s = Selector.prod(Selector('/x'), Selector('[0,1]')) self.assertEqual(len(s), 2) self.assertTrue(s.nonempty) self.assertEqual(s.expanded, (('x', 0), ('x', 1))) self.assertEqual(s.max_levels, 2) self.assertEqual(s.str, '/x/0,/x/1') s = Selector.prod(Selector('/x[0:2]'), Selector('[a,b,c]')) self.assertEqual(len(s), 6) self.assertTrue(s.nonempty) self.assertEqual(s.expanded, (('x', 0, 'a'), ('x', 0, 'b'), ('x', 0, 'c'), ('x', 1, 'a'), ('x', 1, 'b'), ('x', 1, 'c'))) self.assertEqual(s.str, '/x/0/a,/x/0/b,/x/0/c,/x/1/a,/x/1/b,/x/1/c')
def test_selector_prod_nonempty(self): s = Selector.prod(Selector('/x'), Selector('[0,1]')) assert len(s) == 2 assert s.nonempty assert s.expanded == (('x', 0), ('x', 1)) assert s.max_levels == 2 assert s.str == '/x/0,/x/1' s = Selector.prod(Selector('/x[0:2]'), Selector('[a,b,c]')) assert len(s) == 6 assert s.nonempty assert s.expanded == (('x', 0, 'a'), ('x', 0, 'b'), ('x', 0, 'c'), ('x', 1, 'a'), ('x', 1, 'b'), ('x', 1, 'c')) assert s.str == '/x/0/a,/x/0/b,/x/0/c,/x/1/a,/x/1/b,/x/1/c'
def test_selector_prod_empty(self): s = Selector.prod(Selector(''), Selector('')) self.assertEqual(len(s), 0) self.assertTrue(not s.nonempty) self.assertEqual(s.expanded, ((),)) self.assertEqual(s.max_levels, 0) self.assertEqual(s.str, '')
def test_selector_prod_empty(self): s = Selector.prod(Selector(''), Selector('')) assert len(s) == 0 assert not s.nonempty assert s.expanded == ((), ) assert s.max_levels == 0 assert s.str == ''
def test_selector_prod_empty(self): s = Selector.prod(Selector(''), Selector('')) assert len(s) == 0 assert not s.nonempty assert s.expanded == ((),) assert s.max_levels == 0 assert s.str == ''