add proper testing

1 files changed, 55 insertions, 0 deletions

diff --git a/test/test_ot.py b/test/test_ot.py
new file mode 100644
index 0000000..51ee510
--- /dev/null
+++ b/test/test_ot.py
@@ -0,0 +1,55 @@
+
+
+import ot
+import numpy as np
+
+#import pytest
+
+
+def test_doctest():
+
+    import doctest
+
+    # test lp solver
+    doctest.testmod(ot.lp, verbose=True)
+
+    # test bregman solver
+    doctest.testmod(ot.bregman, verbose=True)
+
+
+#@pytest.mark.skip(reason="Seems to be a conflict between pytest and multiprocessing")
+def test_emd_multi():
+
+    from ot.datasets import get_1D_gauss as gauss
+
+    n = 1000  # nb bins
+
+    # bin positions
+    x = np.arange(n, dtype=np.float64)
+
+    # Gaussian distributions
+    a = gauss(n, m=20, s=5)  # m= mean, s= std
+
+    ls = np.arange(20, 1000, 10)
+    nb = len(ls)
+    b = np.zeros((n, nb))
+    for i in range(nb):
+        b[:, i] = gauss(n, m=ls[i], s=10)
+
+    # loss matrix
+    M = ot.dist(x.reshape((n, 1)), x.reshape((n, 1)))
+    # M/=M.max()
+
+    print('Computing {} EMD '.format(nb))
+
+    # emd loss 1 proc
+    ot.tic()
+    emd1 = ot.emd2(a, b, M, 1)
+    ot.toc('1 proc : {} s')
+
+    # emd loss multipro proc
+    ot.tic()
+    emdn = ot.emd2(a, b, M)
+    ot.toc('multi proc : {} s')
+
+    assert np.allclose(emd1, emdn)