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test_lessThan.cpp
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82 lines (74 loc) · 1.49 KB
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// String Test Program
//
// Tests: <
//
//
#include <iostream>
#include <cassert>
#include "string.hpp"
//===========================================================================
int main () {
{
// Setup
String s("a");
String s1("b");
// Test
assert(s < s1);
// Verify
std::cout << "a < ";
std::cout << s1;
std::cout << std::endl;
}
{
// Setup
String s1("ab");
String s2("abc");
// Test
assert(s1 < s2);
// Verify
std::cout << s1;
std::cout << " < ";
std::cout << s2;
std::cout << std::endl;
}
{
// Setup
String s1("abcd");
String s2("bcd");
// Test
assert(s1 < s2);
// Verify
std::cout << s1;
std::cout << " !< ";
std::cout << s2;
std::cout << std::endl;
}
{
// Setup
String s1("bc");
String s2("abcd");
// Test
assert(!(s1 < s2));
// Verify
std::cout << s1;
std::cout << " !< ";
std::cout << s2;
std::cout << std::endl;
}
{
// Set up
String s1 = "bcd";
String s2 = "bcd";
// Test
assert(s1 <= s2);
}
{
// Set up
String s1;
String s2 = "bcd";
// Test
assert(s1 < s2);
}
std::cout << "Done testing comparison operators." << std::endl;
return 0;
}