611 lines
12 KiB
C++
611 lines
12 KiB
C++
|
|
#include "tests_map.hpp"
|
|
|
|
|
|
/**/ // UTILS for some tests
|
|
/**/ bool fncomp (char lhs, char rhs) {return lhs<rhs;}
|
|
/**/
|
|
/**/ struct classcomp {
|
|
/**/ bool operator() (const char& lhs, const char& rhs) const
|
|
/**/ {return lhs<rhs;}
|
|
/**/ };
|
|
/**/ ///////////////////////
|
|
|
|
TEST_M(tests_map_simple)
|
|
{
|
|
// title
|
|
TITLE(simple test)
|
|
|
|
typename ft::map<T, U> mp;
|
|
typename std::map<T, U>::iterator it;
|
|
|
|
mp[VALT('a')] = VALU(10);
|
|
|
|
PRINT(mp)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_constructor)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> first;
|
|
|
|
first[VALT('a')]=VALU(10);
|
|
first[VALT('b')]=VALU(30);
|
|
first[VALT('c')]=VALU(50);
|
|
first[VALT('d')]=VALU(70);
|
|
|
|
ft::map<T,U> second (first.begin(),first.end());
|
|
|
|
ft::map<T,U> third (second);
|
|
|
|
ft::map<T,U,classcomp> fourth; // class as Compare
|
|
|
|
bool(*fn_pt)(char,char) = fncomp;
|
|
ft::map<T,U,bool(*)(char,char)> fifth (fn_pt); // function pointer as Compare
|
|
|
|
PRINT(first)
|
|
PRINT(second)
|
|
PRINT(third)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_operator_assignation)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> first;
|
|
ft::map<T,U> second;
|
|
|
|
first[VALT('x')]=VALU(8);
|
|
first[VALT('y')]=VALU(16);
|
|
first[VALT('z')]=VALU(32);
|
|
|
|
PRINT(first)
|
|
PRINT(second)
|
|
|
|
second=first; // second now contains 3 ints
|
|
first=ft::map<T,U>(); // and first is now empty
|
|
|
|
std::cout << "Size of first: " << first.size() << '\n';
|
|
std::cout << "Size of second: " << second.size() << '\n';
|
|
|
|
PRINT(first)
|
|
PRINT(second)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_begin)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('b')] = VALU(100);
|
|
mymap[VALT('a')] = VALU(200);
|
|
mymap[VALT('c')] = VALU(300);
|
|
|
|
PRINT(mymap)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_end)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('b')] = VALU(100);
|
|
mymap[VALT('a')] = VALU(200);
|
|
mymap[VALT('c')] = VALU(300);
|
|
|
|
PRINT(mymap)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_rbegin)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('x')] = VALU(100);
|
|
mymap[VALT('y')] = VALU(200);
|
|
mymap[VALT('z')] = VALU(300);
|
|
|
|
// show content:
|
|
typename ft::map<T,U>::reverse_iterator rit;
|
|
for (rit=mymap.rbegin(); rit!=mymap.rend(); ++rit)
|
|
std::cout << rit->first << " => " << rit->second << '\n';
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_rend)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('x')] = VALU(100);
|
|
mymap[VALT('y')] = VALU(200);
|
|
mymap[VALT('z')] = VALU(300);
|
|
|
|
// show content:
|
|
typename ft::map<T,U>::reverse_iterator rit;
|
|
for (rit=mymap.rbegin(); rit!=mymap.rend(); ++rit)
|
|
std::cout << rit->first << " => " << rit->second << '\n';
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_empty)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('a')]=VALU(10);
|
|
mymap[VALT('b')]=VALU(20);
|
|
mymap[VALT('c')]=VALU(30);
|
|
|
|
while (!mymap.empty())
|
|
{
|
|
std::cout << mymap.begin()->first << " => " << mymap.begin()->second << '\n';
|
|
mymap.erase(mymap.begin());
|
|
}
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_size)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
mymap[VALT('a')]=VALU(101);
|
|
mymap[VALT('b')]=VALU(202);
|
|
mymap[VALT('c')]=VALU(302);
|
|
|
|
std::cout << "mymap.size() is " << mymap.size() << '\n';
|
|
|
|
PRINT(mymap)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_max_size)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
int i;
|
|
std::map<T,U> mymap;
|
|
|
|
if (mymap.max_size()>1000)
|
|
{
|
|
for (i=0; i<1000; i++) mymap[i]=VALU(0);
|
|
std::cout << "The map contains 1000 elements.\n";
|
|
}
|
|
else std::cout << "The map could not hold 1000 elements.\n";
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_operator_access)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('a')]=VALU("An element");
|
|
mymap[VALT('b')]=VALU("another element");
|
|
mymap[VALT('c')]=mymap[VAL('b')];
|
|
|
|
std::cout << "mymap['a'] is " << mymap[VALT('a')] << '\n';
|
|
std::cout << "mymap['b'] is " << mymap[VALT('b')] << '\n';
|
|
std::cout << "mymap['c'] is " << mymap[VALT('c')] << '\n';
|
|
std::cout << "mymap['d'] is " << mymap[VALT('d')] << '\n';
|
|
|
|
std::cout << "mymap now contains " << mymap.size() << " elements.\n";
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_insert)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
// first insert function version (single parameter):
|
|
mymap.insert ( ft::pair<T,U>(VALT('a'),VALU(100)) );
|
|
mymap.insert ( ft::pair<T,U>(VALT('z'),VALU(200)) );
|
|
|
|
ft::pair<typename ft::map<T,U>::iterator, bool> ret;
|
|
ret = mymap.insert ( ft::pair<T,U>(VALT('z'),VALU(500)) );
|
|
if (ret.second==false) {
|
|
std::cout << "element 'z' already existed";
|
|
std::cout << " with a value of " << ret.first->second << '\n';
|
|
}
|
|
|
|
|
|
// second insert function version (with hint position):
|
|
typename ft::map<T,U>::iterator it = mymap.begin();
|
|
mymap.insert (it, ft::pair<T,U>(VALT('b'),VALU(300))); // max efficiency inserting
|
|
mymap.insert (it, ft::pair<T,U>(VALT('c'),VALU(400))); // no max efficiency inserting
|
|
|
|
// third insert function version (range insertion):
|
|
ft::map<T,U> anothermap;
|
|
anothermap.insert(mymap.begin(),mymap.find('c'));
|
|
|
|
PRINT(mymap)
|
|
PRINT(anothermap)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_erase)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
typename ft::map<T,U>::iterator it;
|
|
|
|
// insert some values:
|
|
mymap[VALT('a')]=VALU(10);
|
|
mymap[VALT('b')]=VALU(20);
|
|
mymap[VALT('c')]=VALU(30);
|
|
mymap[VALT('d')]=VALU(40);
|
|
mymap[VALT('e')]=VALU(50);
|
|
mymap[VALT('f')]=VALU(60);
|
|
|
|
it=mymap.find(VALT('b'));
|
|
mymap.erase (it); // erasing by iterator
|
|
|
|
mymap.erase (VALT('c')); // erasing by key
|
|
|
|
it=mymap.find (VALT('e'));
|
|
mymap.erase ( it, mymap.end() ); // erasing by range
|
|
|
|
PRINT(mymap)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_swap)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> foo,bar;
|
|
|
|
foo[VALT('x')]=VALU(100);
|
|
foo[VALT('y')]=VALU(200);
|
|
|
|
bar[VALT('a')]=VALU(11);
|
|
bar[VALT('b')]=VALU(22);
|
|
bar[VALT('c')]=VALU(33);
|
|
|
|
foo.swap(bar);
|
|
|
|
PRINT(foo)
|
|
PRINT(bar)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_clear)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('x')]=VALU(100);
|
|
mymap[VALT('y')]=VALU(200);
|
|
mymap[VALT('z')]=VALU(300);
|
|
|
|
PRINT(mymap)
|
|
|
|
mymap.clear();
|
|
mymap[VALT('a')]=VALU(1101);
|
|
mymap[VALT('b')]=VALU(2202);
|
|
|
|
PRINT(mymap)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_key_comp)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
typename ft::map<T,U>::key_compare mycomp = mymap.key_comp();
|
|
|
|
mymap[VALT('a')]=VALU(100);
|
|
mymap[VALT('b')]=VALU(200);
|
|
mymap[VALT('c')]=VALU(300);
|
|
|
|
std::cout << "mymap contains:\n";
|
|
|
|
T highest = mymap.rbegin()->first; // key value of last element
|
|
|
|
typename ft::map<T,U>::iterator it = mymap.begin();
|
|
do {
|
|
std::cout << it->first << " => " << it->second << '\n';
|
|
} while ( mycomp((*it++).first, highest) );
|
|
|
|
std::cout << '\n';
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_value_comp)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('x')]=VALU(1001);
|
|
mymap[VALT('y')]=VALU(2002);
|
|
mymap[VALT('z')]=VALU(3003);
|
|
|
|
std::cout << "mymap contains:\n";
|
|
|
|
ft::pair<T,U> highest = *mymap.rbegin(); // last element
|
|
|
|
typename ft::map<T,U>::iterator it = mymap.begin();
|
|
do {
|
|
std::cout << it->first << " => " << it->second << '\n';
|
|
} while ( mymap.value_comp()(*it++, highest) );
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_find)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
typename ft::map<T,U>::iterator it;
|
|
|
|
mymap[VALT('a')]=VALU(50);
|
|
mymap[VALT('b')]=VALU(100);
|
|
mymap[VALT('c')]=VALU(150);
|
|
mymap[VALT('d')]=VALU(200);
|
|
|
|
it = mymap.find(VALT('b'));
|
|
if (it != mymap.end())
|
|
mymap.erase (it);
|
|
|
|
// print content:
|
|
std::cout << "elements in mymap:" << '\n';
|
|
std::cout << "a => " << mymap.find(VALT('a'))->second << '\n';
|
|
std::cout << "c => " << mymap.find(VALT('c'))->second << '\n';
|
|
std::cout << "d => " << mymap.find(VALT('d'))->second << '\n';
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_count)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
T c;
|
|
|
|
mymap [VALT('a')]=VALU(101);
|
|
mymap [VALT('c')]=VALU(202);
|
|
mymap [VALT('f')]=VALU(303);
|
|
|
|
// to do this test with T as a 'string' or 'mystruct*' we should add overload
|
|
for (c=VALT('a'); c<VALT('h'); c++)
|
|
{
|
|
std::cout << c;
|
|
if (mymap.count(c)>0)
|
|
std::cout << " is an element of mymap.\n";
|
|
else
|
|
std::cout << " is not an element of mymap.\n";
|
|
}
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_lower_bound)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
typename ft::map<T,U>::iterator itlow,itup;
|
|
|
|
mymap[VALT('a')]=VALU(20);
|
|
mymap[VALT('b')]=VALU(40);
|
|
mymap[VALT('c')]=VALU(60);
|
|
mymap[VALT('d')]=VALU(80);
|
|
mymap[VALT('e')]=VALU(100);
|
|
|
|
itlow=mymap.lower_bound (VALT('b')); // itlow points to b
|
|
itup=mymap.upper_bound (VALT('d')); // itup points to e (not d!)
|
|
|
|
mymap.erase(itlow,itup); // erases [itlow,itup)
|
|
|
|
PRINT(mymap)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_upper_bound)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
typename ft::map<T,U>::iterator itlow,itup;
|
|
|
|
mymap[VALT('a')]=VALU(20);
|
|
mymap[VALT('b')]=VALU(40);
|
|
mymap[VALT('c')]=VALU(60);
|
|
mymap[VALT('d')]=VALU(80);
|
|
mymap[VALT('e')]=VALU(100);
|
|
|
|
itlow=mymap.lower_bound (VALT('b')); // itlow points to b
|
|
itup=mymap.upper_bound (VALT('d')); // itup points to e (not d!)
|
|
|
|
mymap.erase(itlow,itup); // erases [itlow,itup)
|
|
|
|
PRINT(mymap)
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_equal_range)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> mymap;
|
|
|
|
mymap[VALT('a')]=VALU(10);
|
|
mymap[VALT('b')]=VALU(20);
|
|
mymap[VALT('c')]=VALU(30);
|
|
|
|
ft::pair<typename ft::map<T,U>::iterator,typename ft::map<T,U>::iterator> ret;
|
|
ret = mymap.equal_range(VALT('b'));
|
|
|
|
std::cout << "lower bound points to: ";
|
|
std::cout << ret.first->first << " => " << ret.first->second << '\n';
|
|
|
|
std::cout << "upper bound points to: ";
|
|
std::cout << ret.second->first << " => " << ret.second->second << '\n';
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_get_allocator)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
int psize;
|
|
ft::map<T,U> mymap;
|
|
ft::pair<const T,U>* p;
|
|
|
|
// allocate an array of 5 elements using mymap's allocator:
|
|
p=mymap.get_allocator().allocate(5);
|
|
|
|
// assign some values to array
|
|
psize = sizeof(typename ft::map<T,U>::value_type)*5;
|
|
|
|
std::cout << "The allocated array has a size of " << psize << " bytes.\n";
|
|
|
|
mymap.get_allocator().deallocate(p,5);
|
|
|
|
DELETE
|
|
}
|
|
|
|
TEST_M(tests_map_relational_operators)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T,U> alice;
|
|
ft::map<T,U> bob;
|
|
ft::map<T,U> eve;
|
|
(void)alice;
|
|
(void)bob;
|
|
(void)eve;
|
|
|
|
alice[VALT(1)]=VALU('a');
|
|
alice[VALT(2)]=VALU('b');
|
|
alice[VALT(3)]=VALU('c');
|
|
|
|
bob[VALT(7)]=VALU('Z');
|
|
bob[VALT(8)]=VALU('Y');
|
|
bob[VALT(9)]=VALU('X');
|
|
bob[VALT(10)]=VALU('W');
|
|
|
|
eve[VALT(1)]=VALU('a');
|
|
eve[VALT(2)]=VALU('b');
|
|
eve[VALT(3)]=VALU('c');
|
|
|
|
std::cout << std::boolalpha;
|
|
|
|
// Compare non equal containers
|
|
std::cout << "alice == bob returns " << (alice == bob) << '\n';
|
|
std::cout << "alice != bob returns " << (alice != bob) << '\n';
|
|
std::cout << "alice < bob returns " << (alice < bob) << '\n';
|
|
std::cout << "alice <= bob returns " << (alice <= bob) << '\n';
|
|
std::cout << "alice > bob returns " << (alice > bob) << '\n';
|
|
std::cout << "alice >= bob returns " << (alice >= bob) << '\n';
|
|
|
|
std::cout << '\n';
|
|
|
|
// Compare equal containers
|
|
std::cout << "alice == eve returns " << (alice == eve) << '\n';
|
|
std::cout << "alice != eve returns " << (alice != eve) << '\n';
|
|
std::cout << "alice < eve returns " << (alice < eve) << '\n';
|
|
std::cout << "alice <= eve returns " << (alice <= eve) << '\n';
|
|
std::cout << "alice > eve returns " << (alice > eve) << '\n';
|
|
std::cout << "alice >= eve returns " << (alice >= eve) << '\n';
|
|
|
|
DELETE
|
|
}
|
|
|
|
|
|
TEST_M(tests_map_swap_non_member)
|
|
{
|
|
// title
|
|
TITLE(cplusplus.com reference)
|
|
|
|
ft::map<T, U> alice;
|
|
ft::map<T, U> bob;
|
|
|
|
alice[VALT(1)]=VALU('a');
|
|
alice[VALT(2)]=VALU('b');
|
|
alice[VALT(3)]=VALU('c');
|
|
|
|
bob[VALT(7)]=VALU('Z');
|
|
bob[VALT(8)]=VALU('Y');
|
|
bob[VALT(9)]=VALU('X');
|
|
bob[VALT(10)]=VALU('W');
|
|
|
|
// Print state before swap
|
|
PRINT(alice)
|
|
PRINT(bob)
|
|
|
|
std::cout << "-- SWAP\n";
|
|
std::swap(alice, bob);
|
|
|
|
// Print state after swap
|
|
PRINT(alice)
|
|
PRINT(bob)
|
|
|
|
DELETE
|
|
}
|
|
|