Dean Moldovan | a0c1ccf | 2016-08-12 13:50:00 +0200 | [diff] [blame^] | 1 | import pytest |
| 2 | |
| 3 | with pytest.suppress(ImportError): |
| 4 | import numpy as np |
| 5 | |
| 6 | |
| 7 | @pytest.requires_numpy |
| 8 | def test_vectorize(capture): |
| 9 | from pybind11_tests import vectorized_func, vectorized_func2, vectorized_func3 |
| 10 | |
| 11 | assert np.isclose(vectorized_func3(np.array(3 + 7j)), [6 + 14j]) |
| 12 | |
| 13 | for f in [vectorized_func, vectorized_func2]: |
| 14 | with capture: |
| 15 | assert np.isclose(f(1, 2, 3), 6) |
| 16 | assert capture == "my_func(x:int=1, y:float=2, z:float=3)" |
| 17 | with capture: |
| 18 | assert np.isclose(f(np.array(1), np.array(2), 3), 6) |
| 19 | assert capture == "my_func(x:int=1, y:float=2, z:float=3)" |
| 20 | with capture: |
| 21 | assert np.allclose(f(np.array([1, 3]), np.array([2, 4]), 3), [6, 36]) |
| 22 | assert capture == """ |
| 23 | my_func(x:int=1, y:float=2, z:float=3) |
| 24 | my_func(x:int=3, y:float=4, z:float=3) |
| 25 | """ |
| 26 | with capture: |
| 27 | a, b, c = np.array([[1, 3, 5], [7, 9, 11]]), np.array([[2, 4, 6], [8, 10, 12]]), 3 |
| 28 | assert np.allclose(f(a, b, c), a * b * c) |
| 29 | assert capture == """ |
| 30 | my_func(x:int=1, y:float=2, z:float=3) |
| 31 | my_func(x:int=3, y:float=4, z:float=3) |
| 32 | my_func(x:int=5, y:float=6, z:float=3) |
| 33 | my_func(x:int=7, y:float=8, z:float=3) |
| 34 | my_func(x:int=9, y:float=10, z:float=3) |
| 35 | my_func(x:int=11, y:float=12, z:float=3) |
| 36 | """ |
| 37 | with capture: |
| 38 | a, b, c = np.array([[1, 2, 3], [4, 5, 6]]), np.array([2, 3, 4]), 2 |
| 39 | assert np.allclose(f(a, b, c), a * b * c) |
| 40 | assert capture == """ |
| 41 | my_func(x:int=1, y:float=2, z:float=2) |
| 42 | my_func(x:int=2, y:float=3, z:float=2) |
| 43 | my_func(x:int=3, y:float=4, z:float=2) |
| 44 | my_func(x:int=4, y:float=2, z:float=2) |
| 45 | my_func(x:int=5, y:float=3, z:float=2) |
| 46 | my_func(x:int=6, y:float=4, z:float=2) |
| 47 | """ |
| 48 | with capture: |
| 49 | a, b, c = np.array([[1, 2, 3], [4, 5, 6]]), np.array([[2], [3]]), 2 |
| 50 | assert np.allclose(f(a, b, c), a * b * c) |
| 51 | assert capture == """ |
| 52 | my_func(x:int=1, y:float=2, z:float=2) |
| 53 | my_func(x:int=2, y:float=2, z:float=2) |
| 54 | my_func(x:int=3, y:float=2, z:float=2) |
| 55 | my_func(x:int=4, y:float=3, z:float=2) |
| 56 | my_func(x:int=5, y:float=3, z:float=2) |
| 57 | my_func(x:int=6, y:float=3, z:float=2) |
| 58 | """ |
| 59 | |
| 60 | |
| 61 | @pytest.requires_numpy |
| 62 | def test_type_selection(capture): |
| 63 | from pybind11_tests import selective_func |
| 64 | |
| 65 | with capture: |
| 66 | selective_func(np.array([1], dtype=np.int32)) |
| 67 | selective_func(np.array([1.0], dtype=np.float32)) |
| 68 | selective_func(np.array([1.0j], dtype=np.complex64)) |
| 69 | assert capture == """ |
| 70 | Int branch taken. |
| 71 | Float branch taken. |
| 72 | Complex float branch taken. |
| 73 | """ |
| 74 | |
| 75 | |
| 76 | @pytest.requires_numpy |
| 77 | def test_docs(doc): |
| 78 | from pybind11_tests import vectorized_func |
| 79 | |
| 80 | assert doc(vectorized_func) == "vectorized_func(arg0: numpy.ndarray[int], arg1: numpy.ndarray[float], arg2: numpy.ndarray[float]) -> object" |