def test_get_significant_decimal(self): """Test Get Significant Decimal """ my_decimal = 10.1212 my_result = get_significant_decimal(my_decimal) assert my_result == 10.121, 'Decimal point not valid %s' % my_result my_decimal = float('nan') my_result = get_significant_decimal(my_decimal) assert my_result != my_result, 'Decimal point not valid %s' % my_result my_decimal = 0.00001212343434 my_result = get_significant_decimal(my_decimal) assert my_result != 0.0000121, 'Decimal point not valid %s' % my_result