add proper testing

6 files changed, 114 insertions, 114 deletions

diff --git a/test/test_emd_multi.py b/test/test_emd_multi.py
deleted file mode 100644
index 2eef242..0000000
--- a/test/test_emd_multi.py
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-"""
-Created on Fri Mar 10 09:56:06 2017
-
-@author: rflamary
-"""
-
-import numpy as np
-
-import ot
-from ot.datasets import get_1D_gauss as gauss
-# reload(ot.lp)
-
-#%% parameters
-
-n = 5000  # 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()
-emd_loss4 = ot.emd2(a, b, M, 1)
-ot.toc('1 proc : {} s')
-
-# emd loss multipro proc
-ot.tic()
-emd_loss4 = ot.emd2(a, b, M)
-ot.toc('multi proc : {} s')
diff --git a/test/test_gpu.py b/test/test_gpu.py
new file mode 100644
index 0000000..312a2d4
--- /dev/null
+++ b/test/test_gpu.py
@@ -0,0 +1,59 @@
+import ot
+import numpy as np
+import time
+import pytest
+
+
+@pytest.mark.skip(reason="No way to test GPU on travis yet")
+def test_gpu_sinkhorn():
+    import ot.gpu
+
+    def describeRes(r):
+        print("min:{:.3E}, max::{:.3E}, mean::{:.3E}, std::{:.3E}".format(
+            np.min(r), np.max(r), np.mean(r), np.std(r)))
+
+    for n in [5000]:
+        print(n)
+        a = np.random.rand(n // 4, 100)
+        b = np.random.rand(n, 100)
+        time1 = time.time()
+        transport = ot.da.OTDA_sinkhorn()
+        transport.fit(a, b)
+        G1 = transport.G
+        time2 = time.time()
+        transport = ot.gpu.da.OTDA_sinkhorn()
+        transport.fit(a, b)
+        G2 = transport.G
+        time3 = time.time()
+        print("Normal sinkhorn, time: {:6.2f} sec ".format(time2 - time1))
+        describeRes(G1)
+        print("   GPU sinkhorn, time: {:6.2f} sec ".format(time3 - time2))
+        describeRes(G2)
+
+
+@pytest.mark.skip(reason="No way to test GPU on travis yet")
+def test_gpu_sinkhorn_lpl1():
+        def describeRes(r):
+            print("min:{:.3E}, max:{:.3E}, mean:{:.3E}, std:{:.3E}"
+                  .format(np.min(r), np.max(r), np.mean(r), np.std(r)))
+
+        for n in [5000]:
+            print(n)
+            a = np.random.rand(n // 4, 100)
+            labels_a = np.random.randint(10, size=(n // 4))
+            b = np.random.rand(n, 100)
+            time1 = time.time()
+            transport = ot.da.OTDA_lpl1()
+            transport.fit(a, labels_a, b)
+            G1 = transport.G
+            time2 = time.time()
+            transport = ot.gpu.da.OTDA_lpl1()
+            transport.fit(a, labels_a, b)
+            G2 = transport.G
+            time3 = time.time()
+            print("Normal sinkhorn lpl1, time: {:6.2f} sec ".format(
+                time2 - time1))
+            describeRes(G1)
+            print("   GPU sinkhorn lpl1, time: {:6.2f} sec ".format(
+                time3 - time2))
+            describeRes(G2)
diff --git a/test/test_gpu_sinkhorn.py b/test/test_gpu_sinkhorn.py
deleted file mode 100644
index 841f062..0000000
--- a/test/test_gpu_sinkhorn.py
+++ /dev/null
@@ -1,28 +0,0 @@
-import ot
-import numpy as np
-import time
-import ot.gpu
-
-
-def describeRes(r):
-    print("min:{:.3E}, max::{:.3E}, mean::{:.3E}, std::{:.3E}".format(
-        np.min(r), np.max(r), np.mean(r), np.std(r)))
-
-
-for n in [5000, 10000, 15000, 20000]:
-    print(n)
-    a = np.random.rand(n // 4, 100)
-    b = np.random.rand(n, 100)
-    time1 = time.time()
-    transport = ot.da.OTDA_sinkhorn()
-    transport.fit(a, b)
-    G1 = transport.G
-    time2 = time.time()
-    transport = ot.gpu.da.OTDA_sinkhorn()
-    transport.fit(a, b)
-    G2 = transport.G
-    time3 = time.time()
-    print("Normal sinkhorn, time: {:6.2f} sec ".format(time2 - time1))
-    describeRes(G1)
-    print("   GPU sinkhorn, time: {:6.2f} sec ".format(time3 - time2))
-    describeRes(G2)
diff --git a/test/test_gpu_sinkhorn_lpl1.py b/test/test_gpu_sinkhorn_lpl1.py
deleted file mode 100644
index f0eb7e6..0000000
--- a/test/test_gpu_sinkhorn_lpl1.py
+++ /dev/null
@@ -1,29 +0,0 @@
-import ot
-import numpy as np
-import time
-import ot.gpu
-
-
-def describeRes(r):
-    print("min:{:.3E}, max:{:.3E}, mean:{:.3E}, std:{:.3E}"
-          .format(np.min(r), np.max(r), np.mean(r), np.std(r)))
-
-
-for n in [5000, 10000, 15000, 20000]:
-    print(n)
-    a = np.random.rand(n // 4, 100)
-    labels_a = np.random.randint(10, size=(n // 4))
-    b = np.random.rand(n, 100)
-    time1 = time.time()
-    transport = ot.da.OTDA_lpl1()
-    transport.fit(a, labels_a, b)
-    G1 = transport.G
-    time2 = time.time()
-    transport = ot.gpu.da.OTDA_lpl1()
-    transport.fit(a, labels_a, b)
-    G2 = transport.G
-    time3 = time.time()
-    print("Normal sinkhorn lpl1, time: {:6.2f} sec ".format(time2 - time1))
-    describeRes(G1)
-    print("   GPU sinkhorn lpl1, time: {:6.2f} sec ".format(time3 - time2))
-    describeRes(G2)
diff --git a/test/test_load_module.py b/test/test_load_module.py
deleted file mode 100644
index d77261e..0000000
--- a/test/test_load_module.py
+++ /dev/null
@@ -1,10 +0,0 @@
-
-
-import ot
-import doctest
-
-# test lp solver
-doctest.testmod(ot.lp, verbose=True)
-
-# test bregman solver
-doctest.testmod(ot.bregman, verbose=True)
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)