cbefus

class ReversePolishCalculatorTest(unittest.TestCase):

    def test_can_instantiate_a_calculator(self):
        ReversePolishCalculator()
        
# Ran 1 test in 0.002s
# FAILED (errors=1)
# Error
# Traceback (most recent call last):
#   File "/usr/lib/python3.5/unittest/case.py", line 58, in testPartExecutor

cbefus

import com.google.common.collect.ImmutableMap;
import java.util.function.BiFunction;

/**
 * @author Chad Befus
 * This is my attempt at an improvement on Listing 2-2 of "Clean Code" by Robert C. Martin
 */
public class GuessStatisticMessage {

    public final char candidate;