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632 lines
25 KiB
Java
632 lines
25 KiB
Java
//Java/JavaClasses/testAlgorithms.java
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//Matthew Ellison
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// Created: 03-02-19
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//Modified: 03-24-19
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//This program runs tests on all function in the Algorithms library
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/*
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Copyright (C) 2019 Matthew Ellison
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import mattrixwv.Algorithms;
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import mattrixwv.Stopwatch;
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import java.math.BigInteger;
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import java.util.ArrayList;
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import java.util.Arrays;
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public class testAlgorithms{
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public static void main(String[] argv){
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//Create a timer so you can time the execution time of the tests
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Stopwatch timer = new Stopwatch();
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timer.start();
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//Test getPrimes
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testGetPrimes();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Test getNumPrimes
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timer.start();
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testGetNumPrimes();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Test getFactors
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timer.start();
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testGetFactors();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Test getDivisors
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timer.start();
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testGetDivisors();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Test getFib
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timer.start();
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testGetFib();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Test getAllFib
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timer.start();
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testGetAllFib();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Tets getSum
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timer.start();
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testGetSum();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Test getProd
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timer.start();
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testGetProd();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Test getProd
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timer.start();
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testIsFound();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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timer.start();
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testGetPermutations();
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timer.stop();
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System.out.println("It took " + timer.getStr() + " to run this test\n");
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//Print a closing message
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System.out.println("Tests completed");
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}
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//This function tests the getPrimes function
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private static void testGetPrimes(){
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Boolean failed = false; //Holds whether a test was failed
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//Test 1
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ArrayList<Integer> correctAnswer = new ArrayList<Integer>(Arrays.asList(2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97));
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Integer topNum = 100;
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ArrayList<Integer> answer = Algorithms.getPrimes(topNum);
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//Print an error message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getPrimes failed the first test");
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failed = true;
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}
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//Test 2
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ArrayList<Long> longCorrectAnswer = new ArrayList<Long>(Arrays.asList(2L, 3L, 5L, 7L, 11L, 13L, 17L, 19L, 23L, 29L, 31L, 37L, 41L, 43L, 47L, 53L, 59L, 61L, 67L, 71L, 73L, 79L, 83L, 89L, 97L));
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Long longTopNum = 100L;
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ArrayList<Long> longAnswer = Algorithms.getPrimes(longTopNum);
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//Print an error message if the function returned the wrong answer
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if(!longCorrectAnswer.equals(longAnswer)){
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System.out.println("getPrimes failed the second test");
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failed = true;
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}
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//Test 3
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ArrayList<BigInteger> bigCorrectAnswer = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(2), BigInteger.valueOf(3), BigInteger.valueOf(5), BigInteger.valueOf(7), BigInteger.valueOf(11), BigInteger.valueOf(13), BigInteger.valueOf(17), BigInteger.valueOf(19), BigInteger.valueOf(23), BigInteger.valueOf(29), BigInteger.valueOf(31), BigInteger.valueOf(37), BigInteger.valueOf(41), BigInteger.valueOf(43), BigInteger.valueOf(47), BigInteger.valueOf(53), BigInteger.valueOf(59), BigInteger.valueOf(61), BigInteger.valueOf(67), BigInteger.valueOf(71), BigInteger.valueOf(73), BigInteger.valueOf(79), BigInteger.valueOf(83), BigInteger.valueOf(89), BigInteger.valueOf(97)));
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BigInteger bigTopNum = BigInteger.valueOf(100);
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ArrayList<BigInteger> bigAnswer = Algorithms.getPrimes(bigTopNum);
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//Print an error message if the function returned the wrong answer
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if(!bigCorrectAnswer.equals(bigAnswer)){
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System.out.println("getPrimes failed the third test");
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failed = true;
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}
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//Print a message if all of the tests passed
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if(!failed){
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System.out.println("getPrimes passed all tests");
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}
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}
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//This function tests the getNumPrimes function
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private static void testGetNumPrimes(){
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Boolean failed = false; //Holds whether a test was failed
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//Test 1
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ArrayList<Integer> correctAnswer = new ArrayList<Integer>(Arrays.asList(2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97));
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Integer numPrimes = 25;
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ArrayList<Integer> answer = Algorithms.getNumPrimes(numPrimes);
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//Print an error message if the function return the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getNumPrimes failed at the first test");
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failed = true;
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}
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//Test 2
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ArrayList<Long> longCorrectAnswer = new ArrayList<Long>(Arrays.asList(2L, 3L, 5L, 7L, 11L, 13L, 17L, 19L, 23L, 29L, 31L, 37L, 41L, 43L, 47L, 53L, 59L, 61L, 67L, 71L, 73L, 79L, 83L, 89L, 97L));
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Long longNumPrimes = 25L;
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ArrayList<Long> longAnswer = Algorithms.getNumPrimes(longNumPrimes);
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//Print an error message if the function return the wrong answer
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if(!longCorrectAnswer.equals(longAnswer)){
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System.out.println("getNumPrimes failed at the second test");
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failed = true;
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}
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//Test 3
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ArrayList<BigInteger> bigCorrectAnswer = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(2), BigInteger.valueOf(3), BigInteger.valueOf(5), BigInteger.valueOf(7), BigInteger.valueOf(11), BigInteger.valueOf(13), BigInteger.valueOf(17), BigInteger.valueOf(19), BigInteger.valueOf(23), BigInteger.valueOf(29), BigInteger.valueOf(31), BigInteger.valueOf(37), BigInteger.valueOf(41), BigInteger.valueOf(43), BigInteger.valueOf(47), BigInteger.valueOf(53), BigInteger.valueOf(59), BigInteger.valueOf(61), BigInteger.valueOf(67), BigInteger.valueOf(71), BigInteger.valueOf(73), BigInteger.valueOf(79), BigInteger.valueOf(83), BigInteger.valueOf(89), BigInteger.valueOf(97)));
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BigInteger bigTopNum = BigInteger.valueOf(25);
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ArrayList<BigInteger> bigAnswer = Algorithms.getNumPrimes(bigTopNum);
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//Print an error message if the function returned the wrong answer
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if(!bigCorrectAnswer.equals(bigAnswer)){
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System.out.println("getPrimes failed the third test");
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failed = true;
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}
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//Print a message if all of the tests passed
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if(!failed){
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System.out.println("getNumPrimes passed all tests");
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}
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}
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//This function tests the getFactors function
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private static void testGetFactors(){
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Boolean failed = false; //Holds whether a test was failed
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//Test 1
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ArrayList<Integer> correctAnswer = new ArrayList<Integer>(Arrays.asList(2, 2, 5, 5));
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Integer number = 100;
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ArrayList<Integer> answer = Algorithms.getFactors(number);
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//Print an error message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getFactors failed the first test");
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failed = true;
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}
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//Test 2
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correctAnswer = new ArrayList<Integer>(Arrays.asList(2, 7, 7));
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number = 98;
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answer = Algorithms.getFactors(number);
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//Print an error message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getFactors failed the second test");
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failed = true;
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}
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//Test 3
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ArrayList<Long> longCorrectAnswer = new ArrayList<Long>(Arrays.asList(2L, 2L, 5L, 5L));
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Long longNumber = 100L;
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ArrayList<Long> longAnswer = Algorithms.getFactors(longNumber);
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//Print an error message if the function returned the wrong answer
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if(!longCorrectAnswer.equals(longAnswer)){
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System.out.println("getFactors failed the third test");
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failed = true;
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}
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//Test 4
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ArrayList<BigInteger> bigCorrectAnswer = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(2), BigInteger.valueOf(7), BigInteger.valueOf(7)));
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BigInteger bigNumber = BigInteger.valueOf(98);
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ArrayList<BigInteger> bigAnswer = Algorithms.getFactors(bigNumber);
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//Print an error message if the function returned the wrong answer
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if(!bigCorrectAnswer.equals(bigAnswer)){
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System.out.println("getFactors failed the fourth test");
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failed = true;
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}
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//Print a message if all of the tests passed
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if(!failed){
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System.out.println("getFactors passed all tests");
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}
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}
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//This function tests the getDivisors function
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private static void testGetDivisors(){
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Boolean failed = false; //Holds whether a test was failed
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//Test 1
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ArrayList<Integer> correctAnswer = new ArrayList<Integer>(Arrays.asList(1, 2, 4, 5, 10, 20, 25, 50, 100));
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Integer topNum = 100;
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ArrayList<Integer> answer = Algorithms.getDivisors(topNum);
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//Print an error message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getDivisors failed the first test");
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failed = true;
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}
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//Test 2
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ArrayList<Long> longCorrectAnswer = new ArrayList<Long>(Arrays.asList(1L, 2L, 4L, 5L, 10L, 20L, 25L, 50L, 100L));
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Long longTopNum = 100L;
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ArrayList<Long> longAnswer = Algorithms.getDivisors(longTopNum);
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//Print an error message if the function returned the wrong answer
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if(!longCorrectAnswer.equals(longAnswer)){
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System.out.println("getDivisors failed the second test");
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failed = true;
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}
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//Test 3
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ArrayList<BigInteger> bigCorrectAnswer = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(1), BigInteger.valueOf(2), BigInteger.valueOf(4), BigInteger.valueOf(5), BigInteger.valueOf(10), BigInteger.valueOf(20), BigInteger.valueOf(25), BigInteger.valueOf(50), BigInteger.valueOf(100)));
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BigInteger bigTopNum = BigInteger.valueOf(100);
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ArrayList<BigInteger> bigAnswer = Algorithms.getDivisors(bigTopNum);
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//Print an error message if the function returned the wrong answer
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if(!bigCorrectAnswer.equals(bigAnswer)){
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System.out.println("getDivisors failed the third test");
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failed = true;
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}
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//Print a message if all of the tests passed
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if(!failed){
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System.out.println("getDivisors passed all tests");
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}
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}
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//This function tests the getFib function
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private static void testGetFib(){
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Boolean failed = false; //Holds whether a test was failed
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//Test 1
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Integer correctAnswer = 144;
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Integer number = 12;
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Integer answer = Algorithms.getFib(number);
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//Print an error message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getFib failed the first test");
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failed = true;
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}
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//Test 2
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correctAnswer = 6765;
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number = 20;
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answer = Algorithms.getFib(number);
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//Print an error message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getFib failed the seconds test");
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failed = true;
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}
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//Test 3
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Long longCorrectAnswer = 6765L;
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Long longNumber = 20L;
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Long longAnswer = Algorithms.getFib(longNumber);
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//Print an error message if the function returned the wrong answer
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if(!longCorrectAnswer.equals(longAnswer)){
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System.out.println("getFib failed the third test");
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failed = true;
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}
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//Test 4
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BigInteger bigCorrectAnswer = new BigInteger("1070066266382758936764980584457396885083683896632151665013235203375314520604694040621889147582489792657804694888177591957484336466672569959512996030461262748092482186144069433051234774442750273781753087579391666192149259186759553966422837148943113074699503439547001985432609723067290192870526447243726117715821825548491120525013201478612965931381792235559657452039506137551467837543229119602129934048260706175397706847068202895486902666185435124521900369480641357447470911707619766945691070098024393439617474103736912503231365532164773697023167755051595173518460579954919410967778373229665796581646513903488154256310184224190259846088000110186255550245493937113651657039447629584714548523425950428582425306083544435428212611008992863795048006894330309773217834864543113205765659868456288616808718693835297350643986297640660000723562917905207051164077614812491885830945940566688339109350944456576357666151619317753792891661581327159616877487983821820492520348473874384736771934512787029218636250627816");
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BigInteger bigNumber = BigInteger.valueOf(4782);
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BigInteger bigAnswer = Algorithms.getFib(bigNumber);
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//Print an error message if the function returned the wrong answer
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if(!bigCorrectAnswer.equals(bigAnswer)){
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System.out.println("getFib failed the fourth test");
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failed = true;
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}
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//Print a message if all of the tests passed
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if(!failed){
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System.out.println("getFib passed all tests");
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}
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}
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//This function tests the getAllFib function
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private static void testGetAllFib(){
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Boolean failed = false; //Holds whether a test was failed
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//Test 1
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ArrayList<Integer> correctAnswer = new ArrayList<Integer>(Arrays.asList(1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89));
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Integer highestNumber = 100;
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ArrayList<Integer> answer = Algorithms.getAllFib(highestNumber);
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//Print an error message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getAllFib failed the first test");
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failed = true;
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}
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//Test 2
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correctAnswer = new ArrayList<Integer>(Arrays.asList(1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987));
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highestNumber = 1000;
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answer = Algorithms.getAllFib(highestNumber);
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//Print an error message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getAllFib failed the second test");
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failed = true;
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}
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//Test 3
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ArrayList<Long> longCorrectAnswer = new ArrayList<Long>(Arrays.asList(1L, 1L, 2L, 3L, 5L, 8L, 13L, 21L, 34L, 55L, 89L, 144L, 233L, 377L, 610L, 987L));
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Long longHighestNumber = 1000L;
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ArrayList<Long> longAnswer = Algorithms.getAllFib(longHighestNumber);
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//Print an error message if the function returned the wrong answer
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if(!longCorrectAnswer.equals(longAnswer)){
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System.out.println("getAllFib failed the third test");
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failed = true;
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}
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//Test 4
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ArrayList<BigInteger> bigCorrectAnswer = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(1), BigInteger.valueOf(1), BigInteger.valueOf(2), BigInteger.valueOf(3), BigInteger.valueOf(5), BigInteger.valueOf(8), BigInteger.valueOf(13), BigInteger.valueOf(21), BigInteger.valueOf(34), BigInteger.valueOf(55), BigInteger.valueOf(89)));
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BigInteger bigHighestNumber = BigInteger.valueOf(100);
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ArrayList<BigInteger> bigAnswer = Algorithms.getAllFib(bigHighestNumber);
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//Print an error message if the function returned the wrong answer
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if(!bigCorrectAnswer.equals(bigAnswer)){
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System.out.println("getAllFib failed the fourth test");
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failed = true;
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}
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//Print a message if all of the tests passed
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if(!failed){
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System.out.println("getAllFib passed all tests");
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}
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}
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//This function tests the getSum function
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private static void testGetSum(){
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Boolean failed = false; //Holds whether a test was failed
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//Test 1
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Integer correctAnswer = 0;
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ArrayList<Integer> numbers = new ArrayList<Integer>();
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Integer answer = Algorithms.getSum(numbers);
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//Print a message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getSum failed the first test");
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failed = true;
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}
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//Test 2
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correctAnswer = 118;
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numbers = new ArrayList<Integer>(Arrays.asList(2, 2, 3, 3, 4, 4, 100));
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answer = Algorithms.getSum(numbers);
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//Print a message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getSum failed the second test");
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failed = true;
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}
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//Test 3
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Long longCorrectAnswer = 118L;
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ArrayList<Long> longNumbers = new ArrayList<Long>(Arrays.asList(2L, 2L, 3L, 3L, 4L, 4L, 100L));
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Long longAnswer = Algorithms.getLongSum(longNumbers);
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//Print a message if the function returned the wrong answer
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if(!longCorrectAnswer.equals(longAnswer)){
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System.out.println("getSum failed the third test");
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failed = true;
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}
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//Test 4
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BigInteger bigCorrectAnswer = BigInteger.valueOf(118);
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ArrayList<BigInteger> bigNumbers = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(2), BigInteger.valueOf(2), BigInteger.valueOf(3), BigInteger.valueOf(3), BigInteger.valueOf(4), BigInteger.valueOf(4), BigInteger.valueOf(100)));
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BigInteger bigAnswer = Algorithms.getBigSum(bigNumbers);
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//Print a message if the function returned the wrong answer
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if(!bigCorrectAnswer.equals(bigAnswer)){
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System.out.println("getSum failed the fourth test");
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failed = true;
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}
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//Print a message if all of the tests passed
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if(!failed){
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System.out.println("getSum passed all tests");
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}
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}
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//This function tests the getProd function
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private static void testGetProd(){
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Boolean failed = false; //Holds whether a test was failed
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//Test 1
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Integer correctAnswer = 0;
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ArrayList<Integer> numbers = new ArrayList<Integer>();
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Integer answer = Algorithms.getProd(numbers);
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//Print a message if the function returned the wrong answer
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if(!correctAnswer.equals(answer)){
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System.out.println("getProd failed the first test");
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failed = true;
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}
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//Test 2
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correctAnswer = 57600;
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numbers = new ArrayList<Integer>(Arrays.asList(2, 2, 3, 3, 4, 4, 100));
|
|
answer = Algorithms.getProd(numbers);
|
|
//Print a message if the function returned the wrong answer
|
|
if(!correctAnswer.equals(answer)){
|
|
System.out.println("getProd failed the second test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 3
|
|
Long longCorrectAnswer = 57600L;
|
|
ArrayList<Long> longNumbers = new ArrayList<Long>(Arrays.asList(2L, 2L, 3L, 3L, 4L, 4L, 100L));
|
|
Long longAnswer = Algorithms.getLongProd(longNumbers);
|
|
//Print a message if the function returned the wrong answer
|
|
if(!longCorrectAnswer.equals(longAnswer)){
|
|
System.out.println("getProd failed the third test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 4
|
|
BigInteger bigCorrectAnswer = BigInteger.valueOf(57600);
|
|
ArrayList<BigInteger> bigNumbers = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(2), BigInteger.valueOf(2), BigInteger.valueOf(3), BigInteger.valueOf(3), BigInteger.valueOf(4), BigInteger.valueOf(4), BigInteger.valueOf(100)));
|
|
BigInteger bigAnswer = Algorithms.getBigProd(bigNumbers);
|
|
//Print a message if the function returned the wrong answer
|
|
if(!bigCorrectAnswer.equals(bigAnswer)){
|
|
System.out.println("getProd failed the fourth test");
|
|
failed = true;
|
|
}
|
|
|
|
//Print a message if all of the tests passed
|
|
if(!failed){
|
|
System.out.println("getProd passed all tests");
|
|
}
|
|
}
|
|
//This function tests the isFound functions
|
|
private static void testIsFound(){
|
|
Boolean failed = false; //Holds whether a test was failed
|
|
|
|
//Test 1
|
|
Boolean correctAnswer = true;
|
|
ArrayList<Integer> numbers = new ArrayList<Integer>(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9));
|
|
Boolean answer = Algorithms.isFound(numbers, 0);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the first test");
|
|
System.out.println("compare = " + answer.compareTo(correctAnswer));
|
|
failed = true;
|
|
}
|
|
|
|
//Test 2
|
|
correctAnswer = true;
|
|
numbers = new ArrayList<Integer>(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9));
|
|
answer = Algorithms.isFound(numbers, 9);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the second test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 3
|
|
correctAnswer = true;
|
|
numbers = new ArrayList<Integer>(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9));
|
|
answer = Algorithms.isFound(numbers, 5);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the third test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 4
|
|
correctAnswer = false;
|
|
numbers = new ArrayList<Integer>(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9));
|
|
answer = Algorithms.isFound(numbers, 10);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the fourth test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 5
|
|
correctAnswer = true;
|
|
ArrayList<Long> longNumbers = new ArrayList<Long>(Arrays.asList(0L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L));
|
|
answer = Algorithms.isLongFound(longNumbers, 0L);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the fifth test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 6
|
|
correctAnswer = true;
|
|
longNumbers = new ArrayList<Long>(Arrays.asList(0L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L));
|
|
answer = Algorithms.isLongFound(longNumbers, 9L);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the sixth test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 7
|
|
correctAnswer = true;
|
|
longNumbers = new ArrayList<Long>(Arrays.asList(0L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L));
|
|
answer = Algorithms.isLongFound(longNumbers, 5L);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the seventh test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 8
|
|
correctAnswer = false;
|
|
longNumbers = new ArrayList<Long>(Arrays.asList(0L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L));
|
|
answer = Algorithms.isLongFound(longNumbers, 10L);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the eighth test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 9
|
|
correctAnswer = true;
|
|
ArrayList<BigInteger> bigNumbers = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(0L), BigInteger.valueOf(1L), BigInteger.valueOf(2L), BigInteger.valueOf(3L), BigInteger.valueOf(4L), BigInteger.valueOf(5L), BigInteger.valueOf(6L), BigInteger.valueOf(7L), BigInteger.valueOf(8L), BigInteger.valueOf(9L)));
|
|
answer = Algorithms.isBigFound(bigNumbers, BigInteger.valueOf(0L));
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the nineth test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 10
|
|
correctAnswer = true;
|
|
bigNumbers = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(0L), BigInteger.valueOf(1L), BigInteger.valueOf(2L), BigInteger.valueOf(3L), BigInteger.valueOf(4L), BigInteger.valueOf(5L), BigInteger.valueOf(6L), BigInteger.valueOf(7L), BigInteger.valueOf(8L), BigInteger.valueOf(9L)));
|
|
answer = Algorithms.isBigFound(bigNumbers, BigInteger.valueOf(9L));
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the tenth test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 11
|
|
correctAnswer = true;
|
|
bigNumbers = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(0L), BigInteger.valueOf(1L), BigInteger.valueOf(2L), BigInteger.valueOf(3L), BigInteger.valueOf(4L), BigInteger.valueOf(5L), BigInteger.valueOf(6L), BigInteger.valueOf(7L), BigInteger.valueOf(8L), BigInteger.valueOf(9L)));
|
|
answer = Algorithms.isBigFound(bigNumbers, BigInteger.valueOf(5L));
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the eleventh test");
|
|
failed = true;
|
|
}
|
|
|
|
//Test 12
|
|
correctAnswer = false;
|
|
bigNumbers = new ArrayList<BigInteger>(Arrays.asList(BigInteger.valueOf(0L), BigInteger.valueOf(1L), BigInteger.valueOf(2L), BigInteger.valueOf(3L), BigInteger.valueOf(4L), BigInteger.valueOf(5L), BigInteger.valueOf(6L), BigInteger.valueOf(7L), BigInteger.valueOf(8L), BigInteger.valueOf(9L)));
|
|
answer = Algorithms.isBigFound(bigNumbers, BigInteger.valueOf(10L));
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("isFound failed the twelth test");
|
|
failed = true;
|
|
}
|
|
|
|
//Print a message if all of the tests passed
|
|
if(!failed){
|
|
System.out.println("isFound passed all tests");
|
|
}
|
|
}
|
|
//This function tests the getPermutations function
|
|
private static void testGetPermutations(){
|
|
Boolean failed = false;
|
|
//Test 1
|
|
String permString = "012";
|
|
ArrayList<String> correctAnswer = new ArrayList<String>(Arrays.asList("012", "021", "102", "120", "201", "210"));
|
|
ArrayList<String> answer = Algorithms.getPermutations(permString);
|
|
if(!answer.equals(correctAnswer)){
|
|
System.out.println("getPermutations failed the first test");
|
|
System.out.println(answer.toString());
|
|
failed = true;
|
|
}
|
|
|
|
//Print a message if all of the tests passed
|
|
if(!failed){
|
|
System.out.println("getPermutations passed all tests");
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Results:
|
|
getPrimes passed all tests
|
|
It took 5.209 milliseconds to run this test
|
|
|
|
getNumPrimes passed all tests
|
|
It took 1.464 milliseconds to run this test
|
|
|
|
getFactors passed all tests
|
|
It took 456.699 microseconds to run this test
|
|
|
|
getDivisors passed all tests
|
|
It took 428.300 microseconds to run this test
|
|
|
|
getFib passed all tests
|
|
It took 6.107 milliseconds to run this test
|
|
|
|
getAllFib passed all tests
|
|
It took 708.100 microseconds to run this test
|
|
|
|
getSum passed all tests
|
|
It took 1.736 milliseconds to run this test
|
|
|
|
getProd passed all tests
|
|
It took 541.600 microseconds to run this test
|
|
|
|
isFound passed all tests
|
|
It took 537.700 microseconds to run this test
|
|
|
|
getPermutations passed all tests
|
|
It took 336.500 microseconds to run this test
|
|
|
|
Tests completed
|
|
*/
|