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Diffstat (limited to 'src/python/test/test_datasets_generators.py')
-rwxr-xr-x | src/python/test/test_datasets_generators.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/python/test/test_datasets_generators.py b/src/python/test/test_datasets_generators.py new file mode 100755 index 00000000..656c30ee --- /dev/null +++ b/src/python/test/test_datasets_generators.py @@ -0,0 +1,40 @@ +""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT. + See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details. + Author(s): Hind Montassif + + Copyright (C) 2021 Inria + + Modification(s): + - YYYY/MM Author: Description of the modification +""" + +from gudhi.datasets.generators import points +from gudhi.datasets.generators import _points + +import pytest + +def test_sphere(): + assert _points.sphere(n_samples = 10, ambient_dim = 2, radius = 1., sample = 'random').shape == (10, 2) + + with pytest.raises(ValueError): + _points.sphere(n_samples = 10, ambient_dim = 2, radius = 1., sample = 'other') + +def test_torus(): + assert _points.torus(n_samples = 64, dim = 3, sample = 'random').shape == (64, 6) + assert _points.torus(n_samples = 64, dim = 3, sample = 'grid').shape == (64, 6) + + assert _points.torus(n_samples = 10, dim = 4, sample = 'random').shape == (10, 8) + assert _points.torus(n_samples = 10, dim = 4, sample = 'grid').shape == (1, 8) + + with pytest.raises(ValueError): + _points.torus(n_samples = 10, dim = 4, sample = 'other') + +def test_torus_full_python(): + assert points.torus(n_samples = 64, dim = 3, sample = 'random').shape == (64, 6) + assert points.torus(n_samples = 64, dim = 3, sample = 'grid').shape == (64, 6) + + assert points.torus(n_samples = 10, dim = 4, sample = 'random').shape == (10, 8) + assert points.torus(n_samples = 10, dim = 4, sample = 'grid').shape == (1, 8) + + with pytest.raises(ValueError): + points.torus(n_samples = 10, dim = 4, sample = 'other') |