openstack/yaql
Code Issues Proposed changes

Allow "not X" expressions on non-boolean X

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Change-Id: I6c41d6113fddbbd04c8d68f1a965ae924af8fa3f
Closes-Bug: #1504073
This commit is contained in:
Stan Lagun 2015-10-09 22:44:25 +03:00
parent c334f584c6
commit 14da1c15dd
2 changed files with 7 additions and 1 deletions
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1
yaql/standard_library/boolean.py
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@ -30,7 +30,6 @@ def or_(left, right):
return left() or right()
@specs.parameter('arg', bool)
@specs.name('#unary_operator_not')
def not_(arg):
return not arg

7
yaql/tests/test_boolean.py
View File

@ -22,6 +22,7 @@ class TestBoolean(yaql.tests.TestCase):
self.assertFalse(self.eval('false and false'))
self.assertFalse(self.eval('false and true'))
self.assertEqual(12, self.eval('true and 12'))
self.assertFalse(self.eval('null and null'))
def test_or(self):
self.assertTrue(self.eval('true or true'))
@ -29,10 +30,16 @@ class TestBoolean(yaql.tests.TestCase):
self.assertFalse(self.eval('false or false'))
self.assertTrue(self.eval('false or true'))
self.assertEqual(12, self.eval('12 or true'))
self.assertFalse(self.eval('null or null'))
def test_not(self):
self.assertFalse(self.eval('not true'))
self.assertTrue(self.eval('not false'))
self.assertTrue(self.eval('not 0'))
self.assertFalse(self.eval('not 123'))
self.assertTrue(self.eval("not ''"))
self.assertFalse(self.eval("not True"))
self.assertTrue(self.eval('not null'))
def test_lazy(self):
self.assertEqual(1, self.eval('$ or 10/($-1)', data=1))