| 4710c53d |
1 | """Test correct treatment of hex/oct constants.\r |
| 2 | \r |
| 3 | This is complex because of changes due to PEP 237.\r |
| 4 | """\r |
| 5 | \r |
| 6 | import unittest\r |
| 7 | from test import test_support\r |
| 8 | \r |
| 9 | \r |
| 10 | class TestHexOctBin(unittest.TestCase):\r |
| 11 | \r |
| 12 | def test_hex_baseline(self):\r |
| 13 | # A few upper/lowercase tests\r |
| 14 | self.assertEqual(0x0, 0X0)\r |
| 15 | self.assertEqual(0x1, 0X1)\r |
| 16 | self.assertEqual(0x123456789abcdef, 0X123456789abcdef)\r |
| 17 | # Baseline tests\r |
| 18 | self.assertEqual(0x0, 0)\r |
| 19 | self.assertEqual(0x10, 16)\r |
| 20 | self.assertEqual(0x7fffffff, 2147483647)\r |
| 21 | self.assertEqual(0x7fffffffffffffff, 9223372036854775807)\r |
| 22 | # Ditto with a minus sign and parentheses\r |
| 23 | self.assertEqual(-(0x0), 0)\r |
| 24 | self.assertEqual(-(0x10), -16)\r |
| 25 | self.assertEqual(-(0x7fffffff), -2147483647)\r |
| 26 | self.assertEqual(-(0x7fffffffffffffff), -9223372036854775807)\r |
| 27 | # Ditto with a minus sign and NO parentheses\r |
| 28 | self.assertEqual(-0x0, 0)\r |
| 29 | self.assertEqual(-0x10, -16)\r |
| 30 | self.assertEqual(-0x7fffffff, -2147483647)\r |
| 31 | self.assertEqual(-0x7fffffffffffffff, -9223372036854775807)\r |
| 32 | \r |
| 33 | def test_hex_unsigned(self):\r |
| 34 | # Positive constants\r |
| 35 | self.assertEqual(0x80000000, 2147483648L)\r |
| 36 | self.assertEqual(0xffffffff, 4294967295L)\r |
| 37 | # Ditto with a minus sign and parentheses\r |
| 38 | self.assertEqual(-(0x80000000), -2147483648L)\r |
| 39 | self.assertEqual(-(0xffffffff), -4294967295L)\r |
| 40 | # Ditto with a minus sign and NO parentheses\r |
| 41 | # This failed in Python 2.2 through 2.2.2 and in 2.3a1\r |
| 42 | self.assertEqual(-0x80000000, -2147483648L)\r |
| 43 | self.assertEqual(-0xffffffff, -4294967295L)\r |
| 44 | \r |
| 45 | # Positive constants\r |
| 46 | self.assertEqual(0x8000000000000000, 9223372036854775808L)\r |
| 47 | self.assertEqual(0xffffffffffffffff, 18446744073709551615L)\r |
| 48 | # Ditto with a minus sign and parentheses\r |
| 49 | self.assertEqual(-(0x8000000000000000), -9223372036854775808L)\r |
| 50 | self.assertEqual(-(0xffffffffffffffff), -18446744073709551615L)\r |
| 51 | # Ditto with a minus sign and NO parentheses\r |
| 52 | # This failed in Python 2.2 through 2.2.2 and in 2.3a1\r |
| 53 | self.assertEqual(-0x8000000000000000, -9223372036854775808L)\r |
| 54 | self.assertEqual(-0xffffffffffffffff, -18446744073709551615L)\r |
| 55 | \r |
| 56 | def test_oct_baseline(self):\r |
| 57 | # Baseline tests\r |
| 58 | self.assertEqual(00, 0)\r |
| 59 | self.assertEqual(020, 16)\r |
| 60 | self.assertEqual(017777777777, 2147483647)\r |
| 61 | self.assertEqual(0777777777777777777777, 9223372036854775807)\r |
| 62 | # Ditto with a minus sign and parentheses\r |
| 63 | self.assertEqual(-(00), 0)\r |
| 64 | self.assertEqual(-(020), -16)\r |
| 65 | self.assertEqual(-(017777777777), -2147483647)\r |
| 66 | self.assertEqual(-(0777777777777777777777), -9223372036854775807)\r |
| 67 | # Ditto with a minus sign and NO parentheses\r |
| 68 | self.assertEqual(-00, 0)\r |
| 69 | self.assertEqual(-020, -16)\r |
| 70 | self.assertEqual(-017777777777, -2147483647)\r |
| 71 | self.assertEqual(-0777777777777777777777, -9223372036854775807)\r |
| 72 | \r |
| 73 | def test_oct_baseline_new(self):\r |
| 74 | # A few upper/lowercase tests\r |
| 75 | self.assertEqual(0o0, 0O0)\r |
| 76 | self.assertEqual(0o1, 0O1)\r |
| 77 | self.assertEqual(0o1234567, 0O1234567)\r |
| 78 | # Baseline tests\r |
| 79 | self.assertEqual(0o0, 0)\r |
| 80 | self.assertEqual(0o20, 16)\r |
| 81 | self.assertEqual(0o17777777777, 2147483647)\r |
| 82 | self.assertEqual(0o777777777777777777777, 9223372036854775807)\r |
| 83 | # Ditto with a minus sign and parentheses\r |
| 84 | self.assertEqual(-(0o0), 0)\r |
| 85 | self.assertEqual(-(0o20), -16)\r |
| 86 | self.assertEqual(-(0o17777777777), -2147483647)\r |
| 87 | self.assertEqual(-(0o777777777777777777777), -9223372036854775807)\r |
| 88 | # Ditto with a minus sign and NO parentheses\r |
| 89 | self.assertEqual(-0o0, 0)\r |
| 90 | self.assertEqual(-0o20, -16)\r |
| 91 | self.assertEqual(-0o17777777777, -2147483647)\r |
| 92 | self.assertEqual(-0o777777777777777777777, -9223372036854775807)\r |
| 93 | \r |
| 94 | def test_oct_unsigned(self):\r |
| 95 | # Positive constants\r |
| 96 | self.assertEqual(020000000000, 2147483648L)\r |
| 97 | self.assertEqual(037777777777, 4294967295L)\r |
| 98 | # Ditto with a minus sign and parentheses\r |
| 99 | self.assertEqual(-(020000000000), -2147483648L)\r |
| 100 | self.assertEqual(-(037777777777), -4294967295L)\r |
| 101 | # Ditto with a minus sign and NO parentheses\r |
| 102 | # This failed in Python 2.2 through 2.2.2 and in 2.3a1\r |
| 103 | self.assertEqual(-020000000000, -2147483648L)\r |
| 104 | self.assertEqual(-037777777777, -4294967295L)\r |
| 105 | \r |
| 106 | # Positive constants\r |
| 107 | self.assertEqual(01000000000000000000000, 9223372036854775808L)\r |
| 108 | self.assertEqual(01777777777777777777777, 18446744073709551615L)\r |
| 109 | # Ditto with a minus sign and parentheses\r |
| 110 | self.assertEqual(-(01000000000000000000000), -9223372036854775808L)\r |
| 111 | self.assertEqual(-(01777777777777777777777), -18446744073709551615L)\r |
| 112 | # Ditto with a minus sign and NO parentheses\r |
| 113 | # This failed in Python 2.2 through 2.2.2 and in 2.3a1\r |
| 114 | self.assertEqual(-01000000000000000000000, -9223372036854775808L)\r |
| 115 | self.assertEqual(-01777777777777777777777, -18446744073709551615L)\r |
| 116 | \r |
| 117 | def test_oct_unsigned_new(self):\r |
| 118 | # Positive constants\r |
| 119 | self.assertEqual(0o20000000000, 2147483648L)\r |
| 120 | self.assertEqual(0o37777777777, 4294967295L)\r |
| 121 | # Ditto with a minus sign and parentheses\r |
| 122 | self.assertEqual(-(0o20000000000), -2147483648L)\r |
| 123 | self.assertEqual(-(0o37777777777), -4294967295L)\r |
| 124 | # Ditto with a minus sign and NO parentheses\r |
| 125 | # This failed in Python 2.2 through 2.2.2 and in 2.3a1\r |
| 126 | self.assertEqual(-0o20000000000, -2147483648L)\r |
| 127 | self.assertEqual(-0o37777777777, -4294967295L)\r |
| 128 | \r |
| 129 | # Positive constants\r |
| 130 | self.assertEqual(0o1000000000000000000000, 9223372036854775808L)\r |
| 131 | self.assertEqual(0o1777777777777777777777, 18446744073709551615L)\r |
| 132 | # Ditto with a minus sign and parentheses\r |
| 133 | self.assertEqual(-(0o1000000000000000000000), -9223372036854775808L)\r |
| 134 | self.assertEqual(-(0o1777777777777777777777), -18446744073709551615L)\r |
| 135 | # Ditto with a minus sign and NO parentheses\r |
| 136 | # This failed in Python 2.2 through 2.2.2 and in 2.3a1\r |
| 137 | self.assertEqual(-0o1000000000000000000000, -9223372036854775808L)\r |
| 138 | self.assertEqual(-0o1777777777777777777777, -18446744073709551615L)\r |
| 139 | \r |
| 140 | def test_bin_baseline(self):\r |
| 141 | # A few upper/lowercase tests\r |
| 142 | self.assertEqual(0b0, 0B0)\r |
| 143 | self.assertEqual(0b1, 0B1)\r |
| 144 | self.assertEqual(0b10101010101, 0B10101010101)\r |
| 145 | # Baseline tests\r |
| 146 | self.assertEqual(0b0, 0)\r |
| 147 | self.assertEqual(0b10000, 16)\r |
| 148 | self.assertEqual(0b1111111111111111111111111111111, 2147483647)\r |
| 149 | self.assertEqual(0b111111111111111111111111111111111111111111111111111111111111111, 9223372036854775807)\r |
| 150 | # Ditto with a minus sign and parentheses\r |
| 151 | self.assertEqual(-(0b0), 0)\r |
| 152 | self.assertEqual(-(0b10000), -16)\r |
| 153 | self.assertEqual(-(0b1111111111111111111111111111111), -2147483647)\r |
| 154 | self.assertEqual(-(0b111111111111111111111111111111111111111111111111111111111111111), -9223372036854775807)\r |
| 155 | # Ditto with a minus sign and NO parentheses\r |
| 156 | self.assertEqual(-0b0, 0)\r |
| 157 | self.assertEqual(-0b10000, -16)\r |
| 158 | self.assertEqual(-0b1111111111111111111111111111111, -2147483647)\r |
| 159 | self.assertEqual(-0b111111111111111111111111111111111111111111111111111111111111111, -9223372036854775807)\r |
| 160 | \r |
| 161 | def test_bin_unsigned(self):\r |
| 162 | # Positive constants\r |
| 163 | self.assertEqual(0b10000000000000000000000000000000, 2147483648L)\r |
| 164 | self.assertEqual(0b11111111111111111111111111111111, 4294967295L)\r |
| 165 | # Ditto with a minus sign and parentheses\r |
| 166 | self.assertEqual(-(0b10000000000000000000000000000000), -2147483648L)\r |
| 167 | self.assertEqual(-(0b11111111111111111111111111111111), -4294967295L)\r |
| 168 | # Ditto with a minus sign and NO parentheses\r |
| 169 | # This failed in Python 2.2 through 2.2.2 and in 2.3a1\r |
| 170 | self.assertEqual(-0b10000000000000000000000000000000, -2147483648L)\r |
| 171 | self.assertEqual(-0b11111111111111111111111111111111, -4294967295L)\r |
| 172 | \r |
| 173 | # Positive constants\r |
| 174 | self.assertEqual(0b1000000000000000000000000000000000000000000000000000000000000000, 9223372036854775808L)\r |
| 175 | self.assertEqual(0b1111111111111111111111111111111111111111111111111111111111111111, 18446744073709551615L)\r |
| 176 | # Ditto with a minus sign and parentheses\r |
| 177 | self.assertEqual(-(0b1000000000000000000000000000000000000000000000000000000000000000), -9223372036854775808L)\r |
| 178 | self.assertEqual(-(0b1111111111111111111111111111111111111111111111111111111111111111), -18446744073709551615L)\r |
| 179 | # Ditto with a minus sign and NO parentheses\r |
| 180 | # This failed in Python 2.2 through 2.2.2 and in 2.3a1\r |
| 181 | self.assertEqual(-0b1000000000000000000000000000000000000000000000000000000000000000, -9223372036854775808L)\r |
| 182 | self.assertEqual(-0b1111111111111111111111111111111111111111111111111111111111111111, -18446744073709551615L)\r |
| 183 | \r |
| 184 | def test_main():\r |
| 185 | test_support.run_unittest(TestHexOctBin)\r |
| 186 | \r |
| 187 | if __name__ == "__main__":\r |
| 188 | test_main()\r |
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