diff --git a/Algorithms.cpp b/Algorithms.cpp new file mode 100644 index 0000000..a350b70 --- /dev/null +++ b/Algorithms.cpp @@ -0,0 +1,193 @@ +//myClasses/Algorithms.cpp +//Matthew Ellison +// Created: 11-14-18 +//Modified: 11-14-18 +//This is the file that tests all my algorithms, both for speed and accuracy + + +#include +#include +#include +#include +#include "Algorithms.hpp" +#include "Stopwatch.hpp" + + +typedef bool (*boolFn)(); + + +//A function to test every set of funtions in Algorithms.hpp +//Some of the functions are overloaded, so I test all overloaded functions in each function +bool testGetPrimes(); +bool tetsGetDivisors(); +bool testGetSum(); +bool testIsFound(); +bool testGetPermutations(); +bool testGetFib(); + + +int main(){ + mee::Stopwatch timer; + bool passedTest = false; + std::vector functions {testGetPrimes, tetsGetDivisors, testGetSum, testIsFound, testGetPermutations, testGetFib}; + std::vector names {"testGetPrimes", "testGetDivisors", "testGetSum", "testIsFound", "testGetPermutations", "testGetFib"}; + //Start doing tests and print out the results of each + + for(int cnt = 0;cnt < functions.size();++cnt){ + timer.start(); + passedTest = functions[cnt](); + timer.stop(); + if(passedTest){ + std::cout << "Function " << names.at(cnt) << "() passed the test" << std::endl; + } + else{ + std::cout << "Function " << names.at(cnt) << "() failed the test" << std::endl; + } + std::cout << "The test took " << timer.getMilli() << " milliseconds\n\n" << std::endl; + } + + return 0; +} + +bool testGetPrimes(){ + std::vector correctAnswer {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}; + uint64_t topNum = 100; + std::vector answer = mee::getPrimes(topNum); + if(correctAnswer != answer){ + return false; + } + + //If the false was not triggered it must have passed all tests + return true; +} + +bool tetsGetDivisors(){ + std::vector correctAnswer {1, 2, 4, 5, 10, 20, 25, 50, 100}; + uint64_t topNum = 100; + std::vector answer = mee::getDivisors(topNum); + if(correctAnswer != answer){ + return false; + } + + //If the false was not triggered it must have passed all tests + return true; +} + +bool testGetSum(){ + uint64_t correctAnswer = 1060; + uint64_t topNum = 100; + uint64_t answer = mee::getSum(mee::getPrimes(topNum)); + if(correctAnswer != answer){ + return false; + } + + //If the false was not triggered it must have passed all tests + return true; +} + +bool testIsFound(){ + bool correctAnswer = true; + std::vector testVector = mee::getPrimes((uint64_t)100); + uint64_t searchFor = 79; + bool answer = mee::isFound(searchFor, testVector); + if(answer != correctAnswer){ + std::cout << "isFound() is failed at test 1" << std::endl; + return false; + } + + searchFor = 97; + answer = mee::isFound(searchFor, testVector); + if(answer != correctAnswer){ + std::cout << "isFound() is failed at test 2" << std::endl; + return false; + } + + searchFor = 88; + correctAnswer = false; + answer = mee::isFound(searchFor, testVector); + if(answer != correctAnswer){ + std::cout << "isFound() is failed at test 3" << std::endl; + return false; + } + + //If the false was not triggered it must have passed all tests + return true; +} + +bool testGetPermutations(){ + std::string permString = "012"; + std::vector correctAnswer {"012", "021", "102", "120", "201", "210"}; + std::vector answer = mee::getPermutations(permString); + if(answer != correctAnswer){ + return false; + } + + //If the false was not triggered it must have passed all tests + return true; +} + +bool testGetFib(){ + //Test the imbeded type getFib function + uint64_t correctAnswer = 144; + uint64_t number = 12; + uint64_t answer = mee::getFib(number); + if(correctAnswer != answer){ + std::cout << "getFit() failed at test 1" << std::endl; + return false; + } + + number = 20; + correctAnswer = 6765; + answer = mee::getFib(number); + if(correctAnswer != answer){ + std::cout << "getFit() failed at test 2" << std::endl; + return false; + } + + + //Test the gmp integer function + number = 12; + mpz_class longCorrectAnswer = 144; + mpz_class longAnswer = mee::getMpzFib(number); + if(longCorrectAnswer != longAnswer){ + std::cout << "getMpzFib() failed at test 3" << std::endl; + return false; + } + + number = 4782; + longCorrectAnswer = "1070066266382758936764980584457396885083683896632151665013235203375314520604694040621889147582489792657804694888177591957484336466672569959512996030461262748092482186144069433051234774442750273781753087579391666192149259186759553966422837148943113074699503439547001985432609723067290192870526447243726117715821825548491120525013201478612965931381792235559657452039506137551467837543229119602129934048260706175397706847068202895486902666185435124521900369480641357447470911707619766945691070098024393439617474103736912503231365532164773697023167755051595173518460579954919410967778373229665796581646513903488154256310184224190259846088000110186255550245493937113651657039447629584714548523425950428582425306083544435428212611008992863795048006894330309773217834864543113205765659868456288616808718693835297350643986297640660000723562917905207051164077614812491885830945940566688339109350944456576357666151619317753792891661581327159616877487983821820492520348473874384736771934512787029218636250627816"; + longAnswer = mee::getMpzFib(number); + if(longCorrectAnswer != longAnswer){ + std::cout << "getMpzFib() failed at test 4" << std::endl; + return false; + } + + + //If the false was not triggered it must have passed all tests + return true; +} + +/* Results: +Function testGetPrimes() passed the test +The test took 0.013203 milliseconds + + +Function testGetDivisors() passed the test +The test took 0.005816 milliseconds + + +Function testGetSum() passed the test +The test took 0.00935 milliseconds + + +Function testIsFound() passed the test +The test took 0.010102 milliseconds + + +Function testGetPermutations() passed the test +The test took 0.0113 milliseconds + + +Function testGetFib() passed the test +The test took 0.245473 milliseconds +*/