def test_exp_smooth_stddev(self): """Test correct exp_smooth stddev value.""" result = exp_smooth(NEW_N, NEW_S, NEW_M, OLD_N, OLD_S, OLD_M) assert result['stddev'] > NEW_S assert result['stddev'] < OLD_S
def test_exp_smooth_n(self): """Test correct exp_smooth n value.""" result = exp_smooth(NEW_N, NEW_S, NEW_M, OLD_N, OLD_S, OLD_M) assert result['n'] == NEW_N assert result['n'] == OLD_N
def test_exp_smooth_mean(self): """Test correct exp_smooth mean value.""" result = exp_smooth(NEW_N, NEW_S, NEW_M, OLD_N, OLD_S, OLD_M) assert result['mean'] > NEW_M assert result['mean'] < OLD_M