95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
/**
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* @file main.cpp
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* @author Trevor Barnes (barnestr@msoe.edu)
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* @brief A main driver that provides some rudimentary tests for row.cpp
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* Tests involving memory leaks were tested using valgrind via the command:
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* `valgrind ./lab2` Test output was left in submission to signify modules
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* that have successfully passed and provide further clarity of testing
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* methods.
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* @version 1.0
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* @date 2022-03-22
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*
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* @copyright Copyright (c) 2022
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*
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*/
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#include <string>
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#include <iostream>
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#include "row.h"
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using namespace std;
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int main() {
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// Test Setup
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int length;
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double testValue;
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cout << "Enter the desired length for the row matrix:" << endl;
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cin >> length;
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cout << "Enter a double value to test as row data element:" << endl;
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cin >> testValue;
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cout << "Test - Constructor / Access Operator" << endl;
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// Test: Constructor
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Row row1(length);
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// Test: Access Operator (non const)
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try{
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// All elements are accessed
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for(int i = 0; i < length; i++){
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cout << row1[i] << " ";
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}
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cout << endl;
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// First element shown as 0
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cout << row1[0] << endl;
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// First element is assigned the test value
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row1[0] = testValue;
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// First element is now the test value
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cout << row1[0] << endl;
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// Throws OOB Exception
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cout << row1[length+1] << endl;
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}catch(const out_of_range e){
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cout << "Out of Range Exception Successfully Caught" << endl;
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}
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cout << "Test - Constructor / Access Operator: PASS" << endl;
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cout << "Test - Copy Constructor / Access Operator (const)" << endl;
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// Test: Copy Constructor
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const Row row1Copy(row1);
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// Test: Access Operator (const)
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try{
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for(int i = 0; i < length; i++){
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cout << row1Copy[i] << " ";
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}
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cout << endl;
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// First element is the same as the original Row object's
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cout << row1Copy[0] << endl;
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// Throws OOB Exception
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cout << row1Copy[length+1];
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}catch(const out_of_range e){
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cout << "Out of Range Exception Successfully Caught" << endl;
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}
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cout << "Test - Copy Constructor / Access Operator (const): PASS" << endl;
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// Test: Assignment Operator
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Row row2(length);
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// Set new row object equal to another row object
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row2 = row1;
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// Show that the elements are identical to the original row object
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for(int i = 0; i < length; i++){
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cout << row2[i] << " ";
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}
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cout << endl;
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// Test: Clear
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cout << "Test - Clear" << endl;
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row2.clear();
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for(int i = 0; i < length; i++){
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cout << row2[i] << " ";
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}
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cout << endl;
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cout << "Test - Clear: PASS" << endl;
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// Tested for memory leaks using valgrind:
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// Result: "All heap blocks were freed -- no leaks are possible"
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return 0;
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}
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