def testInvalidBoolExprInput(self):
"""Test invalid boolean expression.
Test whether captures the exceptions caused by invalid boolean expression
input. Note that only the lowercase and, or, not are allowed.
"""
with self.assertRaises(boolparse_lib.BoolParseError):
boolparse_lib.BoolstrResult('', {'A'})
with self.assertRaises(TypeError):
boolparse_lib.BoolstrResult(None, {'A'})
def testComplexBoolExpr(self):
self.assertFalse(boolparse_lib.BoolstrResult('A and not B', {}))
self.assertTrue(boolparse_lib.BoolstrResult('A and not B', {'A'}))
self.assertFalse(boolparse_lib.BoolstrResult('A and not B',
{'A', 'B'}))
self.assertTrue(boolparse_lib.BoolstrResult('not (A and B)', {'A'}))
self.assertFalse(
boolparse_lib.BoolstrResult('not (A and B)', {'A', 'B'}))
self.assertTrue(boolparse_lib.BoolstrResult('A or not B', {'A'}))
self.assertTrue(boolparse_lib.BoolstrResult('A or not B', {'A', 'B'}))
self.assertFalse(boolparse_lib.BoolstrResult('A or not B', {'B'}))
self.assertTrue(boolparse_lib.BoolstrResult('A or not B', {'C'}))
def testVariousOperand(self):
"""Test on various operand format."""
self.assertFalse(
boolparse_lib.BoolstrResult('A:foo and B:foo', {'A:foo'}))
def testCollectionInput(self):
"""Test whether handle different types of collection input."""
self.assertFalse(boolparse_lib.BoolstrResult('A', None))
self.assertTrue(boolparse_lib.BoolstrResult('A', ['A', 'A']))
self.assertFalse(boolparse_lib.BoolstrResult('not A', ('A', 'B', 'B')))
def testNotlogic(self):
self.assertTrue(boolparse_lib.BoolstrResult('not A', {}))
self.assertFalse(boolparse_lib.BoolstrResult('not A', {'A'}))
self.assertFalse(boolparse_lib.BoolstrResult('not A', {'A', 'B'}))
self.assertTrue(boolparse_lib.BoolstrResult('not A', {'B'}))
self.assertTrue(boolparse_lib.BoolstrResult('not not A', {'A'}))
def testOrlogic(self):
self.assertFalse(boolparse_lib.BoolstrResult('A or B', {}))
self.assertTrue(boolparse_lib.BoolstrResult('A or B', {'B'}))
self.assertTrue(boolparse_lib.BoolstrResult('A or B', {'A', 'B'}))
self.assertTrue(boolparse_lib.BoolstrResult('A or B', {'A', 'C'}))
self.assertFalse(boolparse_lib.BoolstrResult('A or B', {'C'}))
def testAndlogic(self):
self.assertFalse(boolparse_lib.BoolstrResult('A and B', {}))
self.assertFalse(boolparse_lib.BoolstrResult('A and B', {}))
self.assertTrue(boolparse_lib.BoolstrResult('A and B',
{'A', 'B', 'C'}))
def testSingleItem(self):
self.assertFalse(boolparse_lib.BoolstrResult('A', {}))
self.assertTrue(boolparse_lib.BoolstrResult('A', {'A', 'B'}))
self.assertFalse(boolparse_lib.BoolstrResult('A', {'B'}))