// IOAble Tester:
// Version: 1.0
// Date: 2021-06-23
// Author: Fardad Soleimanloo
// Description:
// This file tests the IOAble Module of your project
/////////////////////////////////////////////
#include
#include
#include “Menu.h”
#include “IOAble.h”
using namespace std;
using namespace sdds;
class Box :public IOAble {
int m_hieght, m_width;
public:
bool csv;
Box();
ostream& csvWrite(std::ostream& ostr)const;
istream& csvRead(std::istream& istr);
ostream& write(ostream& ostr)const;
istream& read(istream& istr);
virtual ~Box();
};
void menuTester(Menu m);
void displayFile(const char* filename);
void IOAbleTester();
int main() {
Menu m(“Tester Options menu:\n1- Option one\n2- Option two\n3- Option three”, 3);
menuTester(m);
IOAbleTester();
return 0;
}
void IOAbleTester() {
cout << "IOAble Tester ************************************" << endl;
Box B;
cout << "Getting information of an IOAble box from console: " << endl;
cin >> B;
cout << "Display the IOAble box on console: " << endl;
cout << B << endl;
B.csv = false;
ifstream fboxes("boxes.txt");
if (fboxes) {
Box* Bp;
ofstream bout("boxesOut.txt");
B.csv = true;
cout << "Saving " << B << " in the output file." << endl;
bout << B << endl;
cout << "Dynamically allocating a Box and holding it in an IOAble pointer..." << endl;
IOAble* iop = Bp = new Box();
cout << "Reading dimenstions from file using the IOAlbe pointer" << endl;;
Bp->csv = true;
fboxes >> *iop;
cout << "Dimentions: " << endl;
cout << *iop << endl;
Bp->csv = false;
cout << "What it looks like on screen:" << endl << *iop << endl;
Bp->csv = true;
cout << "Now save it in the file..." << endl;
bout << *iop << endl;
cout << "Reading the next dimenstions from file using the IOAble pointer" << endl;;
fboxes >> *iop;
cout << "Dimentions: " << endl;
cout << *iop << endl;
Bp->csv = false;
cout << "What it looks like on screen:" << endl << *iop << endl;
Bp->csv = true;
cout << "Save this one in the output file too..." << endl;
bout << *iop << endl;
cout << "Close the file and display it..." << endl;
bout.close();
displayFile("boxesOut.txt");
cout << "Removing the box from memory using the IOAble pointer..." << endl;
delete Bp;
bout.close();
}
else {
cout << "Could not find the file \"boxes.txt\"." << endl;
}
cout << "Content of \"boxesOut.txt\" file" << endl;
displayFile("boxesOut.txt");
}
/* Box *********************************************/
Box::Box() :m_hieght(0), m_width(0), csv(false) {
cout << "defaulting Box" << endl;
};
ostream& Box::csvWrite(std::ostream& ostr)const {
return ostr << m_hieght << "," << m_width;
}
istream& Box::csvRead(std::istream& istr) {
istr >> m_hieght;
istr.ignore();
istr >> m_width;
istr.ignore();
return istr;
}
ostream& Box::write(ostream& ostr)const {
if (csv) {
csvWrite(ostr);
}
else {
int i;
for (int j = 0; j < m_hieght; j++) {
for (i = 0; i < m_width * 2; i++, ostr << "*");
ostr << endl;
}
}
return ostr;
}
istream& Box::read(istream& istr) {
if (csv) {
csvRead(istr);
}
else {
cout << "Height: ";
istr >> m_hieght;
cout << "Width: ";
istr >> m_width;
}
return istr;
}
Box::~Box() {
cout << "Box(" << m_hieght << "," << m_width << ") is gone!" << endl;
}
/* menuTester *********************************************/
void menuTester(Menu m) {
cout << "Menu Tester **************************************" << endl;
int selection;
while (m >> selection) {
switch (selection) {
case 1:
cout << "option one selected" << endl << endl;
break;
case 2:
cout << "option two selected" << endl << endl;
break;
case 3:
cout << "option three selected" << endl << endl;
break;
default:
cout << "This will never happen!!!!" << endl;
break;
}
}
cout << "goodbye!" << endl;
}
/* displayFile ***************************************/
void displayFile(const char* filename) {
ifstream file(filename);
cout << filename << "---------------------" << endl;
char ch;
while (file.get(ch) && cout << ch);
cout << "---------------------------------" << endl;
}