mirror of
https://github.com/minetest/irrlicht.git
synced 2024-11-14 06:20:26 +01:00
f5c6d3e945
find -type f | # list all regular files grep -E '\.(h|cpp|mm)$' | # filter for source files grep -v '/mt_' | # filter out generated files grep -v '/vendor/' | # and vendored GL grep -v '/test/image_loader_test.cpp' | # and this file (has giant literals arrays) xargs -n 1 -P $(nproc) clang-format -i # reformat everything Co-authored-by: numzero <numzer0@yandex.ru>
139 lines
3.0 KiB
C++
139 lines
3.0 KiB
C++
#include <irrArray.h>
|
|
#include "test_helper.h"
|
|
|
|
using namespace irr;
|
|
using core::array;
|
|
|
|
static void test_basics()
|
|
{
|
|
array<int> v;
|
|
v.push_back(1); // 1
|
|
v.push_front(2); // 2, 1
|
|
v.insert(4, 0); // 4, 2, 1
|
|
v.insert(3, 1); // 4, 3, 2, 1
|
|
v.insert(0, 4); // 4, 3, 2, 1, 0
|
|
UASSERTEQ(v.size(), 5);
|
|
UASSERTEQ(v[0], 4);
|
|
UASSERTEQ(v[1], 3);
|
|
UASSERTEQ(v[2], 2);
|
|
UASSERTEQ(v[3], 1);
|
|
UASSERTEQ(v[4], 0);
|
|
array<int> w = v;
|
|
UASSERTEQ(w.size(), 5);
|
|
UASSERT(w == v);
|
|
w.clear();
|
|
UASSERTEQ(w.size(), 0);
|
|
UASSERTEQ(w.allocated_size(), 0);
|
|
UASSERT(w.empty());
|
|
w = v;
|
|
UASSERTEQ(w.size(), 5);
|
|
w.set_used(3);
|
|
UASSERTEQ(w.size(), 3);
|
|
UASSERTEQ(w[0], 4);
|
|
UASSERTEQ(w[1], 3);
|
|
UASSERTEQ(w[2], 2);
|
|
UASSERTEQ(w.getLast(), 2);
|
|
w.set_used(20);
|
|
UASSERTEQ(w.size(), 20);
|
|
w = v;
|
|
w.sort();
|
|
UASSERTEQ(w.size(), 5);
|
|
UASSERTEQ(w[0], 0);
|
|
UASSERTEQ(w[1], 1);
|
|
UASSERTEQ(w[2], 2);
|
|
UASSERTEQ(w[3], 3);
|
|
UASSERTEQ(w[4], 4);
|
|
w.erase(0);
|
|
UASSERTEQ(w.size(), 4);
|
|
UASSERTEQ(w[0], 1);
|
|
UASSERTEQ(w[1], 2);
|
|
UASSERTEQ(w[2], 3);
|
|
UASSERTEQ(w[3], 4);
|
|
w.erase(1, 2);
|
|
UASSERTEQ(w.size(), 2);
|
|
UASSERTEQ(w[0], 1);
|
|
UASSERTEQ(w[1], 4);
|
|
w.swap(v);
|
|
UASSERTEQ(w.size(), 5);
|
|
UASSERTEQ(v.size(), 2);
|
|
}
|
|
|
|
static void test_linear_searches()
|
|
{
|
|
// Populate the array with 0, 1, 2, ..., 100, 100, 99, 98, 97, ..., 0
|
|
array<int> arr;
|
|
for (int i = 0; i <= 100; i++)
|
|
arr.push_back(i);
|
|
for (int i = 100; i >= 0; i--)
|
|
arr.push_back(i);
|
|
s32 end = arr.size() - 1;
|
|
for (int i = 0; i <= 100; i++) {
|
|
s32 index = arr.linear_reverse_search(i);
|
|
UASSERTEQ(index, end - i);
|
|
}
|
|
for (int i = 0; i <= 100; i++) {
|
|
s32 index = arr.linear_search(i);
|
|
UASSERTEQ(index, i);
|
|
}
|
|
}
|
|
|
|
static void test_binary_searches()
|
|
{
|
|
const auto &values = {3, 5, 1, 2, 5, 10, 19, 9, 7, 1, 2, 5, 8, 15};
|
|
array<int> arr;
|
|
for (int value : values) {
|
|
arr.push_back(value);
|
|
}
|
|
// Test the const form first, it uses a linear search without sorting
|
|
const array<int> &carr = arr;
|
|
UASSERTEQ(carr.binary_search(20), -1);
|
|
UASSERTEQ(carr.binary_search(0), -1);
|
|
UASSERTEQ(carr.binary_search(1), 2);
|
|
|
|
// Sorted: 1, 1, 2, 2, 3, 5, 5, 5, 7, 8, 9, 10, 15, 19
|
|
UASSERTEQ(arr.binary_search(20), -1);
|
|
UASSERTEQ(arr.binary_search(0), -1);
|
|
|
|
for (int value : values) {
|
|
s32 i = arr.binary_search(value);
|
|
UASSERTNE(i, -1);
|
|
UASSERTEQ(arr[i], value);
|
|
}
|
|
|
|
s32 first, last;
|
|
first = arr.binary_search_multi(1, last);
|
|
UASSERTEQ(first, 0);
|
|
UASSERTEQ(last, 1);
|
|
|
|
first = arr.binary_search_multi(2, last);
|
|
UASSERTEQ(first, 2);
|
|
UASSERTEQ(last, 3);
|
|
|
|
first = arr.binary_search_multi(3, last);
|
|
UASSERTEQ(first, 4);
|
|
UASSERTEQ(last, 4);
|
|
|
|
first = arr.binary_search_multi(4, last);
|
|
UASSERTEQ(first, -1);
|
|
|
|
first = arr.binary_search_multi(5, last);
|
|
UASSERTEQ(first, 5);
|
|
UASSERTEQ(last, 7);
|
|
|
|
first = arr.binary_search_multi(7, last);
|
|
UASSERTEQ(first, 8);
|
|
UASSERTEQ(last, 8);
|
|
|
|
first = arr.binary_search_multi(19, last);
|
|
UASSERTEQ(first, 13);
|
|
UASSERTEQ(last, 13);
|
|
}
|
|
|
|
void test_irr_array()
|
|
{
|
|
test_basics();
|
|
test_linear_searches();
|
|
test_binary_searches();
|
|
std::cout << " test_irr_array PASSED" << std::endl;
|
|
}
|