name : test__version.py """Tests for the NumpyVersion class. """ from numpy.testing import assert_, assert_raises from numpy.lib import NumpyVersion def test_main_versions(): assert_(NumpyVersion('1.8.0') == '1.8.0') for ver in ['1.9.0', '2.0.0', '1.8.1', '10.0.1']: assert_(NumpyVersion('1.8.0') < ver) for ver in ['1.7.0', '1.7.1', '0.9.9']: assert_(NumpyVersion('1.8.0') > ver) def test_version_1_point_10(): # regression test for gh-2998. assert_(NumpyVersion('1.9.0') < '1.10.0') assert_(NumpyVersion('1.11.0') < '1.11.1') assert_(NumpyVersion('1.11.0') == '1.11.0') assert_(NumpyVersion('1.99.11') < '1.99.12') def test_alpha_beta_rc(): assert_(NumpyVersion('1.8.0rc1') == '1.8.0rc1') for ver in ['1.8.0', '1.8.0rc2']: assert_(NumpyVersion('1.8.0rc1') < ver) for ver in ['1.8.0a2', '1.8.0b3', '1.7.2rc4']: assert_(NumpyVersion('1.8.0rc1') > ver) assert_(NumpyVersion('1.8.0b1') > '1.8.0a2') def test_dev_version(): assert_(NumpyVersion('1.9.0.dev-Unknown') < '1.9.0') for ver in ['1.9.0', '1.9.0a1', '1.9.0b2', '1.9.0b2.dev-ffffffff']: assert_(NumpyVersion('1.9.0.dev-f16acvda') < ver) assert_(NumpyVersion('1.9.0.dev-f16acvda') == '1.9.0.dev-11111111') def test_dev_a_b_rc_mixed(): assert_(NumpyVersion('1.9.0a2.dev-f16acvda') == '1.9.0a2.dev-11111111') assert_(NumpyVersion('1.9.0a2.dev-6acvda54') < '1.9.0a2') def test_dev0_version(): assert_(NumpyVersion('1.9.0.dev0+Unknown') < '1.9.0') for ver in ['1.9.0', '1.9.0a1', '1.9.0b2', '1.9.0b2.dev0+ffffffff']: assert_(NumpyVersion('1.9.0.dev0+f16acvda') < ver) assert_(NumpyVersion('1.9.0.dev0+f16acvda') == '1.9.0.dev0+11111111') def test_dev0_a_b_rc_mixed(): assert_(NumpyVersion('1.9.0a2.dev0+f16acvda') == '1.9.0a2.dev0+11111111') assert_(NumpyVersion('1.9.0a2.dev0+6acvda54') < '1.9.0a2') def test_raises(): for ver in ['1.9', '1,9.0', '1.7.x']: assert_raises(ValueError, NumpyVersion, ver)