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# Copyright (c) 2015 Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import yaql.tests
class TestBoolean(yaql.tests.TestCase):
def test_and(self):
self.assertTrue(self.eval('true and true'))
self.assertFalse(self.eval('true and false'))
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'))
self.assertTrue(self.eval('true or false'))
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/($-1)', data=1))
self.assertEqual(0, self.eval('$ and 10/$', data=0))
def test_boolean_equality(self):
self.assertTrue(self.eval('false = false'))
self.assertTrue(self.eval('false != true'))
self.assertTrue(self.eval('true != false'))
self.assertTrue(self.eval('true = true'))
self.assertFalse(self.eval('true = false'))
self.assertFalse(self.eval('false = true'))
self.assertFalse(self.eval('false != false'))
self.assertFalse(self.eval('true != true'))
def test_is_boolean(self):
self.assertTrue(self.eval('isBoolean(true)'))
self.assertTrue(self.eval('isBoolean(false)'))
self.assertFalse(self.eval('isBoolean(123)'))
self.assertFalse(self.eval('isBoolean(abc)'))
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