Mercurial > genshi > mirror
comparison markup/tests/eval.py @ 31:2ab5fa60575d trunk
* More test cases for expression evaluation.
* Fixes for the new AST-based Python 2.5 evaluation.
| author | cmlenz |
|---|---|
| date | Wed, 28 Jun 2006 18:39:05 +0000 |
| parents | bcdbb7e5e4e5 |
| children | 2224a52256ca |
comparison
equal
deleted
inserted
replaced
| 30:bcdbb7e5e4e5 | 31:2ab5fa60575d |
|---|---|
| 50 self.assertEqual((), Expression("()").evaluate({})) | 50 self.assertEqual((), Expression("()").evaluate({})) |
| 51 self.assertEqual((1, 2, 3), Expression("(1, 2, 3)").evaluate({})) | 51 self.assertEqual((1, 2, 3), Expression("(1, 2, 3)").evaluate({})) |
| 52 self.assertEqual((True,), | 52 self.assertEqual((True,), |
| 53 Expression("(value,)").evaluate({'value': True})) | 53 Expression("(value,)").evaluate({'value': True})) |
| 54 | 54 |
| 55 def test_unaryop_pos(self): | |
| 56 self.assertEqual(1, Expression("+1").evaluate({})) | |
| 57 self.assertEqual(1, Expression("+x").evaluate({'x': 1})) | |
| 58 | |
| 59 def test_unaryop_neg(self): | |
| 60 self.assertEqual(-1, Expression("-1").evaluate({})) | |
| 61 self.assertEqual(-1, Expression("-x").evaluate({'x': 1})) | |
| 62 | |
| 63 def test_unaryop_not(self): | |
| 64 self.assertEqual(False, Expression("not True").evaluate({})) | |
| 65 self.assertEqual(False, Expression("not x").evaluate({'x': True})) | |
| 66 | |
| 67 def test_binop_add(self): | |
| 68 self.assertEqual(3, Expression("2 + 1").evaluate({})) | |
| 69 self.assertEqual(3, Expression("x + y").evaluate({'x': 2, 'y': 1})) | |
| 70 | |
| 71 def test_binop_sub(self): | |
| 72 self.assertEqual(1, Expression("2 - 1").evaluate({})) | |
| 73 self.assertEqual(1, Expression("x - y").evaluate({'x': 1, 'y': 1})) | |
| 74 | |
| 75 def test_binop_sub(self): | |
| 76 self.assertEqual(1, Expression("2 - 1").evaluate({})) | |
| 77 self.assertEqual(1, Expression("x - y").evaluate({'x': 2, 'y': 1})) | |
| 78 | |
| 79 def test_binop_mul(self): | |
| 80 self.assertEqual(4, Expression("2 * 2").evaluate({})) | |
| 81 self.assertEqual(4, Expression("x * y").evaluate({'x': 2, 'y': 2})) | |
| 82 | |
| 83 def test_binop_pow(self): | |
| 84 self.assertEqual(4, Expression("2 ** 2").evaluate({})) | |
| 85 self.assertEqual(4, Expression("x ** y").evaluate({'x': 2, 'y': 2})) | |
| 86 | |
| 87 def test_binop_div(self): | |
| 88 self.assertEqual(2, Expression("4 / 2").evaluate({})) | |
| 89 self.assertEqual(2, Expression("x / y").evaluate({'x': 4, 'y': 2})) | |
| 90 | |
| 91 def test_binop_floordiv(self): | |
| 92 self.assertEqual(1, Expression("3 // 2").evaluate({})) | |
| 93 self.assertEqual(1, Expression("x // y").evaluate({'x': 3, 'y': 2})) | |
| 94 | |
| 95 def test_binop_mod(self): | |
| 96 self.assertEqual(1, Expression("3 % 2").evaluate({})) | |
| 97 self.assertEqual(1, Expression("x % y").evaluate({'x': 3, 'y': 2})) | |
| 98 | |
| 99 def test_binop_contains(self): | |
| 100 self.assertEqual(True, Expression("1 in (1, 2, 3)").evaluate({})) | |
| 101 self.assertEqual(True, Expression("x in y").evaluate({'x': 1, | |
| 102 'y': (1, 2, 3)})) | |
| 103 | |
| 104 def test_binop_not_contains(self): | |
| 105 self.assertEqual(True, Expression("4 not in (1, 2, 3)").evaluate({})) | |
| 106 self.assertEqual(True, Expression("x not in y").evaluate({'x': 4, | |
| 107 'y': (1, 2, 3)})) | |
| 108 | |
| 109 def test_boolop_and(self): | |
| 110 self.assertEqual(False, Expression("True and False").evaluate({})) | |
| 111 self.assertEqual(False, Expression("x and y").evaluate({'x': True, | |
| 112 'y': False})) | |
| 113 | |
| 114 def test_boolop_or(self): | |
| 115 self.assertEqual(True, Expression("True or False").evaluate({})) | |
| 116 self.assertEqual(True, Expression("x or y").evaluate({'x': True, | |
| 117 'y': False})) | |
| 118 | |
| 119 def test_compare_eq(self): | |
| 120 self.assertEqual(True, Expression("1 == 1").evaluate({})) | |
| 121 self.assertEqual(True, Expression("x == y").evaluate({'x': 1, 'y': 1})) | |
| 122 | |
| 123 def test_compare_ne(self): | |
| 124 self.assertEqual(False, Expression("1 != 1").evaluate({})) | |
| 125 self.assertEqual(False, Expression("x != y").evaluate({'x': 1, 'y': 1})) | |
| 126 | |
| 127 def test_compare_lt(self): | |
| 128 self.assertEqual(True, Expression("1 < 2").evaluate({})) | |
| 129 self.assertEqual(True, Expression("x < y").evaluate({'x': 1, 'y': 2})) | |
| 130 | |
| 131 def test_compare_le(self): | |
| 132 self.assertEqual(True, Expression("1 <= 1").evaluate({})) | |
| 133 self.assertEqual(True, Expression("x <= y").evaluate({'x': 1, 'y': 1})) | |
| 134 | |
| 135 def test_compare_gt(self): | |
| 136 self.assertEqual(True, Expression("2 > 1").evaluate({})) | |
| 137 self.assertEqual(True, Expression("x > y").evaluate({'x': 2, 'y': 1})) | |
| 138 | |
| 139 def test_compare_ge(self): | |
| 140 self.assertEqual(True, Expression("1 >= 1").evaluate({})) | |
| 141 self.assertEqual(True, Expression("x >= y").evaluate({'x': 1, 'y': 1})) | |
| 142 | |
| 143 def test_compare_multi(self): | |
| 144 self.assertEqual(True, Expression("1 != 3 == 3").evaluate({})) | |
| 145 self.assertEqual(True, Expression("x != y == y").evaluate({'x': 3, | |
| 146 'y': 3})) | |
| 147 | |
| 55 | 148 |
| 56 def suite(): | 149 def suite(): |
| 57 suite = unittest.TestSuite() | 150 suite = unittest.TestSuite() |
| 58 suite.addTest(unittest.makeSuite(ExpressionTestCase, 'test')) | 151 suite.addTest(unittest.makeSuite(ExpressionTestCase, 'test')) |
| 59 suite.addTest(doctest.DocTestSuite(Expression.__module__)) | 152 suite.addTest(doctest.DocTestSuite(Expression.__module__)) |