From ff0fb31bf205a82c4af8781ac9afc96586a67d66 Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Mon, 23 Apr 2012 11:45:06 -0400 Subject: - merge attribute flag overhaul for [ticket:2358] --- test/base/test_utils.py | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'test/base') diff --git a/test/base/test_utils.py b/test/base/test_utils.py index 3a7ce07f2..b65124c38 100644 --- a/test/base/test_utils.py +++ b/test/base/test_utils.py @@ -616,6 +616,27 @@ class SymbolTest(fixtures.TestBase): assert rt is sym1 assert rt is sym2 + def test_bitflags(self): + sym1 = util.symbol('sym1', canonical=1) + sym2 = util.symbol('sym2', canonical=2) + + assert sym1 & sym1 + assert not sym1 & sym2 + assert not sym1 & sym1 & sym2 + + def test_composites(self): + sym1 = util.symbol('sym1', canonical=1) + sym2 = util.symbol('sym2', canonical=2) + sym3 = util.symbol('sym3', canonical=4) + sym4 = util.symbol('sym4', canonical=8) + + assert sym1 & (sym2 | sym1 | sym4) + assert not sym1 & (sym2 | sym3) + + assert not (sym1 | sym2) & (sym3 | sym4) + assert (sym1 | sym2) & (sym2 | sym4) + + class WeakIdentityMappingTest(fixtures.TestBase): class Data(object): pass -- cgit v1.2.1