added files. still not consistently getting better numbers

test/baker3D.test.py

@@ -0,0 +1,38 @@
+#!/usr/bin/python
+
+import unittest
+import baker
+import grid
+
+import numpy as np
+import scipy.spatial
+
+class TestSequenceFunctions(unittest.TestCase):
+  def setUp(self):
+    self.X = [0.0, 0.0, 0.0]
+    self.r = [
+               [0.0, 0.0, 1.0],
+               [0.94280904333606508, 0.0, -0.3333333283722672],
+               [-0.47140452166803232, 0.81649658244673617, -0.3333333283722672],
+               [-0.47140452166803298, -0.81649658244673584, -0.3333333283722672],
+             ]
+    self.q = [0.0, 0.0, 0.0, 4]
+
+
+  def testGetPhis3D(self):
+    result       = [round(i, 5) for i in baker.get_phis_3D(self.X, self.r)]
+    right_answer = [round(i, 5) for i in [0.25, 0.25, 0.25, 0.25]]
+
+    self.assertEqual(result, right_answer)
+
+
+  def testQlinear3D(self):
+    phi, result  = baker.qlinear_3D(self.X, grid.grid(self.r, self.q))
+    result       = round(result, 5)
+    right_answer = round(1.0, 5)
+    self.assertEqual(result, right_answer)
+
+
+if __name__ == '__main__':
+  suite = unittest.TestLoader().loadTestsFromTestCase(TestSequenceFunctions)
+  unittest.TextTestRunner(verbosity=2).run(suite)