protot/3rdparty/bx/tests/vector_nodefault_test.cpp

263 lines
7.2 KiB
C++

/*-
* Copyright 2012-1015 Matthew Endsley
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted providing that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
#include <tinystl/allocator.h>
#include <tinystl/vector.h>
#include <algorithm>
#include <string.h>
#include <stdlib.h>
#if !BX_CRT_MSVC
# define _strdup strdup
#endif // !BX_CRT_MSVC
struct nodefault {
nodefault(const char* s) { data = _strdup(s); }
~nodefault() { free(data); }
nodefault(const nodefault& other) { data = 0; if (other.data) data = _strdup(other.data); }
nodefault& operator=(const nodefault& other) { nodefault(other).swap(*this); return *this; }
void swap(nodefault& other) { std::swap(data, other.data); }
char* data;
struct tinystl_nomove_construct;
};
static inline bool operator==(const nodefault& lhs, const nodefault& rhs) {
if (lhs.data == 0 && rhs.data == 0)
return true;
if (lhs.data != 0 && rhs.data != 0)
return 0 == strcmp(lhs.data, rhs.data);
return false;
}
TEST(vector_nodefault_constructor) {
typedef tinystl::vector<nodefault> vector;
{
vector v;
CHECK( v.empty() );
CHECK( v.size() == 0 );
}
{
const nodefault array[10] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
vector v(array, array + 10);
CHECK( v.size() == 10 );
CHECK( std::equal(v.begin(), v.end(), array) );
}
{
const nodefault value = "127";
const size_t count = 24;
vector v(count, value);
CHECK( v.size() == count );
vector::iterator it = v.begin(), end = v.end();
for (; it != end; ++it)
CHECK(*it == value);
}
{
const nodefault array[10] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
vector other(array, array + 10);
vector v = other;
CHECK( v.size() == other.size() );
CHECK( std::equal(v.begin(), v.end(), other.begin()) );
}
}
TEST(vector_nodefault_assignment) {
typedef tinystl::vector<nodefault> vector;
{
const nodefault array[10] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
vector other(array, array + 10);
vector v;
v = other;
CHECK( v.size() == 10 );
CHECK( std::equal(v.begin(), v.end(), array) );
CHECK( other.size() == 10 );
CHECK( std::equal(v.begin(), v.end(), other.begin()) );
}
}
TEST(vector_nodefault_pushback) {
tinystl::vector<nodefault> v;
v.push_back("42");
CHECK(v.size() == 1);
CHECK(v[0] == "42");
}
TEST(vector_nodefault_vector) {
tinystl::vector< tinystl::vector<nodefault> > v(10, tinystl::vector<nodefault>());
tinystl::vector< tinystl::vector<nodefault> >::iterator it = v.begin(), end = v.end();
for (; it != end; ++it) {
CHECK( (*it).empty() );
CHECK( (*it).size() == 0 );
CHECK( (*it).begin() == (*it).end() );
}
}
TEST(vector_nodefault_swap) {
tinystl::vector<nodefault> v1;
v1.push_back("12");
v1.push_back("20");
tinystl::vector<nodefault> v2;
v2.push_back("54");
v1.swap(v2);
CHECK(v1.size() == 1);
CHECK(v2.size() == 2);
CHECK(v1[0] == "54");
CHECK(v2[0] == "12");
CHECK(v2[1] == "20");
}
TEST(vector_nodefault_popback) {
tinystl::vector<nodefault> v;
v.push_back("12");
v.push_back("24");
CHECK(v.back() == "24");
v.pop_back();
CHECK(v.back() == "12");
CHECK(v.size() == 1);
}
TEST(vector_nodefault_assign) {
tinystl::vector<nodefault> v;
CHECK(v.size() == 0);
const nodefault array[10] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
v.assign(array, array + 10);
CHECK(v.size() == 10);
CHECK( std::equal(v.begin(), v.end(), array) );
}
TEST(vector_nodefault_erase) {
const nodefault array[10] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
tinystl::vector<nodefault> v(array, array + 10);
tinystl::vector<nodefault>::iterator it = v.erase(v.begin());
CHECK(*it == "2");
CHECK(v.size() == 9);
CHECK( std::equal(v.begin(), v.end(), array + 1) );
it = v.erase(v.end() - 1);
CHECK(it == v.end());
CHECK(v.size() == 8);
CHECK( std::equal(v.begin(), v.end(), array + 1) );
v.erase(v.begin() + 1, v.end() - 1);
CHECK(v.size() == 2);
CHECK(v[0] == "2");
CHECK(v[1] == "9");
}
TEST(vector_nodefault_erase_unordered) {
const nodefault array[10] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
typedef tinystl::vector<nodefault> vector;
vector v(array, array + 10);
nodefault first = *(v.begin());
vector::iterator it = v.erase_unordered(v.begin());
CHECK(it == v.begin());
CHECK(v.size() == 9);
CHECK( std::count(v.begin(), v.end(), first) == 0 );
for (it = v.begin(); it != v.end(); ++it) {
CHECK( std::count(v.begin(), v.end(), *it) == 1 );
}
nodefault last = *(v.end() - 1);
it = v.erase_unordered(v.end() - 1);
CHECK(it == v.end());
CHECK(v.size() == 8);
CHECK( std::count(v.begin(), v.end(), last) == 0 );
for (it = v.begin(); it != v.end(); ++it) {
CHECK( std::count(v.begin(), v.end(), *it) == 1 );
}
first = *(v.begin());
last = *(v.end() - 1);
v.erase_unordered(v.begin() + 1, v.end() - 1);
CHECK(v.size() == 2);
CHECK( std::count(v.begin(), v.end(), first) == 1 );
CHECK( std::count(v.begin(), v.end(), last) == 1 );
}
TEST(vector_nodefault_insert) {
const nodefault array[10] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
tinystl::vector<nodefault> v(array, array + 10);
v.insert(v.begin(), "0");
CHECK(v.size() == 11);
CHECK(v[0] == "0");
CHECK( std::equal(v.begin() + 1, v.end(), array) );
v.insert(v.end(), "11");
CHECK(v.size() == 12);
CHECK(v[0] == "0");
CHECK( std::equal(array, array + 10, v.begin() + 1) );
CHECK(v.back() == "11");
const nodefault array2[3] = {"11", "12", "13"};
const nodefault finalarray[] = {"0", "1", "2", "3", "11", "12", "13", "4", "5", "6", "7", "8", "9", "10", "11"};
v.insert(v.begin() + 4, array2, array2 + 3);
CHECK( v.size() == 15 );
CHECK( std::equal(v.begin(), v.end(), finalarray) );
}
TEST(vector_nodefault_iterator) {
const nodefault array[10] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
tinystl::vector<nodefault> v(array, array + 10);
const tinystl::vector<nodefault>& cv = v;
//CHECK(v.data() == &*v.begin());
//CHECK(v.data() == &v[0]);
//CHECK(v.data() + v.size() == &*v.end());
CHECK(v.begin() == cv.begin());
CHECK(v.end() == cv.end());
//CHECK(v.data() == cv.data());
tinystl::vector<nodefault> w = v;
CHECK(v.begin() != w.begin());
CHECK(v.end() != w.end());
}