| 151 | |
| 152 | |
| 153 | def test_eval_arithmetic(): |
| 154 | a, b, c = as_apply((2, 3, 4)) |
| 155 | |
| 156 | assert (a + b).eval() == 5 |
| 157 | assert (a + b + c).eval() == 9 |
| 158 | assert (a + b + 1 + c).eval() == 10 |
| 159 | |
| 160 | assert (a * b).eval() == 6 |
| 161 | assert (a * b * c * (-1)).eval() == -24 |
| 162 | |
| 163 | assert (a - b).eval() == -1 |
| 164 | assert (a - b * c).eval() == -10 |
| 165 | |
| 166 | assert (a // b).eval() == 0 # int div |
| 167 | assert (b // a).eval() == 1 # int div |
| 168 | assert (c / a).eval() == 2 |
| 169 | assert (4 / a).eval() == 2 |
| 170 | assert (a / 4.0).eval() == 0.5 |
| 171 | |
| 172 | |
| 173 | def test_bincount(): |