Mercurial > hg > expressionparser

comparison test.py @ 5:e55489813783

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put tests in sseparate file
author Jeff Hammel <jhammel@mozilla.com>
date Fri, 03 Jun 2011 08:23:19 -0700
parents
children 4b07bb71c218
comparison
equal deleted inserted replaced
4:a42bb6dc2fa7 5:e55489813783
1 #!/usr/bin/env python
2
3 from expr import parse
4 import unittest
5
6 class ExpressionParserUnittest(unittest.TestCase):
7
8
9 def test_BasicValues(self):
10 self.assertEqual(1, parse("1"))
11 self.assertEqual(100, parse("100"))
12 self.assertEqual(True, parse("true"))
13 self.assertEqual(False, parse("false"))
14 self.assertEqual("", parse('""'))
15 self.assertEqual("foo bar", parse('"foo bar"'))
16 self.assertEqual(1, parse("foo", foo=1))
17 self.assertEqual(True, parse("bar", bar=True))
18 self.assertEqual("xyz", parse("abc123", abc123="xyz"))
19
20 def test_Equality(self):
21 self.assertTrue(parse("true == true"))
22 self.assertTrue(parse("false == false"))
23 self.assertTrue(parse("false == false"))
24 self.assertTrue(parse("1 == 1"))
25 self.assertTrue(parse("100 == 100"))
26 self.assertTrue(parse('"some text" == "some text"'))
27 self.assertTrue(parse("true != false"))
28 self.assertTrue(parse("1 != 2"))
29 self.assertTrue(parse('"text" != "other text"'))
30 self.assertTrue(parse("foo == true", foo=True))
31 self.assertTrue(parse("foo == 1", foo=1))
32 self.assertTrue(parse('foo == "bar"', foo='bar'))
33 self.assertTrue(parse("foo == bar", foo=True, bar=True))
34 self.assertTrue(parse("true == foo", foo=True))
35 self.assertTrue(parse("foo != true", foo=False))
36 self.assertTrue(parse("foo != 2", foo=1))
37 self.assertTrue(parse('foo != "bar"', foo='abc'))
38 self.assertTrue(parse("foo != bar", foo=True, bar=False))
39 self.assertTrue(parse("true != foo", foo=False))
40
41 def test_Conjunctions(self):
42 self.assertTrue(parse("true && true"))
43 self.assertTrue(parse("true || false"))
44 self.assertFalse(parse("false || false"))
45 self.assertFalse(parse("true && false"))
46 self.assertTrue(parse("true || false && false"))
47
48 def test_Parens(self):
49 self.assertTrue(parse("(true)"))
50 self.assertEquals(10, parse("(10)"))
51 self.assertEquals('foo', parse('("foo")'))
52 self.assertEquals(1, parse("(foo)", foo=1))
53 self.assertTrue(parse("(true == true)"))
54 self.assertTrue(parse("(true != false)"))
55 self.assertTrue(parse("(true && true)"))
56 self.assertTrue(parse("(true || false)"))
57 self.assertTrue(parse("(true && true || false)"))
58 self.assertFalse(parse("(true || false) && false"))
59 self.assertTrue(parse("(true || false) && true"))
60 self.assertTrue(parse("true && (true || false)"))
61 self.assertTrue(parse("true && (true || false)"))
62
63 if __name__ == '__main__':
64 unittest.main()