#!/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)