dummy test for code coverage

1 files changed, 16 insertions, 0 deletions

diff --git a/src/python/test/test_representations.py b/src/python/test/test_representations.py
index 589cee00..6a09be48 100755
--- a/src/python/test/test_representations.py
+++ b/src/python/test/test_representations.py
@@ -4,6 +4,8 @@ import matplotlib.pyplot as plt
 import numpy as np
 import pytest
 
+from sklearn.cluster import KMeans
+
 
 def test_representations_examples():
     # Disable graphics for testing purposes
@@ -15,6 +17,7 @@ def test_representations_examples():
     return None
 
 
+from gudhi.representations.vector_methods import Atol
 from gudhi.representations.metrics import *
 from gudhi.representations.kernel_methods import *
 
@@ -41,3 +44,16 @@ def test_multiple():
     d2 = WassersteinDistance(order=2, internal_p=2, n_jobs=4).fit(l2).transform(l1)
     print(d1.shape, d2.shape)
     assert d1 == pytest.approx(d2, rel=.02)
+
+
+def test_dummy_atol():
+    a = np.array([[1, 2, 4], [1, 4, 0], [1, 0, 4]])
+    b = np.array([[4, 2, 0], [4, 4, 0], [4, 0, 2]])
+    c = np.array([[3, 2, -1], [1, 2, -1]])
+
+    for weighting_method in ["cloud", "iidproba"]:
+        for contrast in ["gaussian", "laplacian", "indicator"]:
+            atol_vectoriser = Atol(quantiser=KMeans(n_clusters=1, random_state=202006), weighting_method=weighting_method, contrast=contrast)
+            atol_vectoriser(a)
+            atol_vectoriser.transform(X=[a, b, c])
+