def METHOD_NAME(self):
    (key, scale, strength, firstToSecondRelativeStrength) = self.runAlg()
    self.assertEqual(key, 'C')
    self.assertEqual(scale, 'major')
    self.assertAlmostEqual(strength, 0.760322451591, 1e-6)
    self.assertAlmostEqual(firstToSecondRelativeStrength, 0.607807099819, 1e-6)