better on_manifold test

olivierverdier · Dec 31, 2016 · 0a48287 · 0a48287
1 parent ba25c45
commit 0a48287
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/tests/test_interpolator.py b/tests/test_interpolator.py
@@ -99,9 +99,10 @@ def projected(t):
         assert errs[1,imax] <= err
 
 def test_on_manifold(interpolator, N=40):
-    max = len(interpolator['points']) - 1
-    ts = max*np.random.rand(N)
-    pts = interpolator['Rspline'](ts)
+    """
+    Test that the control points are on the manifold.
+    """
+    pts = interpolator['Rspline'].control_points
     npt.assert_allclose(*interpolator['geometry'].on_manifold(pts), atol=1e-13)