Merge pull request #2764 from scottpurdy/coordinate-tests

Adds basic unit test for CoordinateEncoder._hashCoordinate.
numenta · Nov 20, 2015 · ab2039f · ab2039f
2 parents 00d9573 + 3e8b116
commit ab2039f
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/tests/unit/nupic/encoders/coordinate_test.py b/tests/unit/nupic/encoders/coordinate_test.py
@@ -75,6 +75,13 @@ def testInvalidN(self):
     self.assertRaises(ValueError, CoordinateEncoder, **args)
 
 
+  def testHashCoordinate(self):
+    h1 = self.encoder._hashCoordinate(np.array([0]))
+    self.assertEqual(h1, 7415141576215061722)
+    h2 = self.encoder._hashCoordinate(np.array([0, 1]))
+    self.assertEqual(h2, 6909411824118942936)
+
+
   def testOrderForCoordinate(self):
     h1 = self.encoder._orderForCoordinate(np.array([2, 5, 10]))
     h2 = self.encoder._orderForCoordinate(np.array([2, 5, 11]))