cs303project2/EvaluatorTester.cpp at master · aledgin/cs303project2 · GitHub

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// FOR TESTING ONLY--DO NOT TURN IN
// Alfred Ledgin
// 11/4/2015
// CS 303
// Project 2

#include <iostream>
#include <string>
#include "Evaluator.h"
#include "EvalOutput.h"
using namespace std;

int main()
{
    EvalOutput final2("1+2(3+4)");
    final2.report();
    final2.report("1+2+()+3");
    EvalOutput final("1+2*3");
    final.report();
    final.report("2+2^2*3");
    final.report("1==2");
    final.report("1+3 > 2");
    final.report("(4>=4) && 0");
    final.report("(1+2)*3");
    final.report("++++2-5*(3^2)");
    final.report("! 1");
    final.report("++2");
    final.report("--2");
    final.report("-1");
    final.report("2^3");
    final.report("6 * 2");
    final.report("6 - 2");
    final.report("6 > 5");
    final.report("6!=5");
    final.report("6>5 && 4>5");
    final.report("1 || 0");
    final.report(")3+2");
    final.report("<3+2");
    final.report("3&&&& 5");
    final.report("15+3 2");
    final.report("10+ ++<3");
    final.report("1/0");

    cout << "*** Old tests: All OK" << endl;
    EvalOutput output("1+(1+1");
    output.report();
    output.report("1+)3*3");
    output.report("1)3*3");
    EvalOutput output2;
    output2.report();
    output2.report("1<<100");
    output2.report("1!+2");
    output2.report("(2 + 2) = 5");
    output2.report("(2 + 2) == 5");
    Evaluator goodness("  6 %   4 ");
    cout << goodness.evaluate() << endl;
    cout << "*** Older test cases:" << endl;
	double hi = 12.567;
	int hi2 = hi;
	cout << hi2 << endl;
	Evaluator temp;
	cout << temp.evaluate("5+55") << endl;
	cout << temp.evaluate("!!5") << endl;
	cout << temp.evaluate("---2") << endl;
	//cout << temp.evaluate("2 + 3 4") << endl;
	cout << "***" << endl;
	cout << "Old test cases:" << endl;
	Evaluator fancy("2*(3*(5+2))");
	cout << fancy.evaluate() << endl;
	Evaluator spaces("1 + 1");
	cout << spaces.evaluate() << endl;
	Evaluator evhalf("(1/9)");
	cout << evhalf.evaluate() << endl;
	// (1/n) is being evaluated as 0 when sub-expression.  Need to figure out why. FIXED!!!!!
	Evaluator evtest("2+(1/9)");
	cout << evtest.evaluate() << endl;
	Evaluator ev1a("3---2"); // Good!
	cout << ev1a.evaluate() << endl;
	Evaluator eva("!1");
	cout << eva.evaluate() << endl;
	Evaluator evb("++1");
	cout << evb.evaluate() << endl;
	Evaluator evc("--5");
	cout << evc.evaluate() << endl;
	Evaluator evd("-1");
	cout << evd.evaluate() << endl;
	Evaluator eve("-2+1");
	cout << eve.evaluate() << endl;
	cout << "Note: Using negation internally does not work. FIXED" << endl;
	Evaluator evf("++++2");
	cout << evf.evaluate() << endl;
	Evaluator evg("1+++2");
	cout << evg.evaluate() << endl;
	Evaluator evh("1--2"); // Good!
	cout << evh.evaluate() << endl;
	Evaluator evi("2+-1");
	cout << evi.evaluate() << endl;
	Evaluator ev1("1+1");
	cout << ev1.evaluate() << endl;
	cout << "Note that evaluating an expression results in two identical output strings. FIXED!" << endl;
	Evaluator ev2("1-1");
	cout << ev2.evaluate() << endl;
	Evaluator ev3("0-1");
	cout << ev3.evaluate() << endl;
	Evaluator ev4("1+2*3");
	cout << ev4.evaluate() << endl;
	Evaluator ev4a("1+(2*3)");
	cout << ev4a.evaluate() << endl;
	Evaluator ev5("(1+2)*3");
	cout << ev5.evaluate() << endl;
	Evaluator ev6("5/2");
	cout << ev6.evaluate() << endl;
	cout << "Note that the result is a double converted to a string.  The final result should be an int (doubles should only be used internally)." << endl;
	Evaluator ev7("9^(1/2)");
	cout << ev7.evaluate() << endl;
	cout << "Note that \"9^(1/2)\" is incorrectly evaluated as 1. FIXED" << endl;
	Evaluator ev8("3^4");
	cout << ev8.evaluate() << endl;
	Evaluator ev9("6%4");
	cout << ev9.evaluate() << endl;
	Evaluator ev10("2>1");
	cout << ev10.evaluate() << endl;
	Evaluator ev11("1>=2");
	cout << ev11.evaluate() << endl;
	Evaluator ev12("1<2");
	cout << ev12.evaluate() << endl;
	Evaluator ev13("2<=1");
	cout << ev13.evaluate() << endl;
	Evaluator ev14("1==2");
	cout << ev14.evaluate() << endl;
	Evaluator ev15("1!=2");
	cout << ev15.evaluate() << endl;
	Evaluator ev16("1<2 && 2>3");
	cout << ev16.evaluate() << endl;
	Evaluator ev17("1<2 || 2>3");
	//Evaluator test(")3+2");
	//cout << test.evaluate() << endl;
	cout << ev17.evaluate() << endl;
	cout << "***Moving on to unary operators...***" << endl;
	cout << "! operator does not work. FIXED" << endl;
	cout << "++ operator does not work. FIXED" << endl;
	cout << "-- operator does not work. FIXED" << endl;
	cout << "- operator does not work (range error). FIXED" << endl;
	cout << "\"Evaluator ev18(\"1 + 1\");\" does not work (memory error). FIXED!" << endl;
	Evaluator ev18("100+250");
	cout << ev18.evaluate() << endl;
	system("pause");
	return 0;
}