working on implementing the cubic interpolation. need to split that routine out of the run_baker method

test/baker.test.py

@@ -23,6 +23,7 @@ class TestSequenceFunctions(unittest.TestCase):
                       ]
     self.q = [1, 0, 0, 0, 0, 0, 0, 0, 0]
     self.X = [1.5, 10.25]
+    self.accuracy = 8
 
   def testImports(self):
     import numpy
@@ -36,9 +37,9 @@ class TestSequenceFunctions(unittest.TestCase):
     r = [[-1, -1], [0, 2], [1, -1]]
 
     result = baker.get_phis(X, r)
-    result = [round(i, 5) for i in result]
+    result = [round(i, self.accuracy) for i in result]
 
-    right_answer = [round(i, 5) for i in [1/3.0, 1/3.0, 1/3.0]]
+    right_answer = [round(i, self.accuracy) for i in [1/3.0, 1/3.0, 1/3.0]]
 
     for a,b in zip(result, right_answer):
       self.assertEqual(a,b)
@@ -77,13 +78,13 @@ class TestSequenceFunctions(unittest.TestCase):
                            self.q[size_of_simplex:size_of_simplex + extra_points])
 
     answer = baker.run_baker(self.X, R, S)
-    a = round(answer['a'], 5)
-    b = round(answer['b'], 5)
-    c = round(answer['c'], 5)
+    a = round(answer['a'], self.accuracy)
+    b = round(answer['b'], self.accuracy)
+    c = round(answer['c'], self.accuracy)
 
     self.assertEqual(a, c)
-    self.assertEqual(c, round(0.00 , 5))
-    self.assertEqual(b, round(1/3.0, 5))
+    self.assertEqual(c, round(0.00 , self.accuracy))
+    self.assertEqual(b, round(1/3.0, self.accuracy))
 
   def testRunBaker_2(self):
     size_of_simplex = 3
@@ -144,4 +145,4 @@ class TestSequenceFunctions(unittest.TestCase):
 
 if __name__ == '__main__':
   suite = unittest.TestLoader().loadTestsFromTestCase(TestSequenceFunctions)
-  unittest.TextTestRunner(verbosity=2).run(suite)
+  unittest.TextTestRunner(verbosity=3).run(suite)