mirror-chatterino2/tests/src/LimitedQueue.cpp
pajlada 032f290767
Sort and force grouping of includes (#4172)
This change enforces strict include grouping using IncludeCategories

In addition to adding this to the .clang-format file and applying it in the tests/src and src directories, I also did the following small changes:

    In ChatterSet.hpp, I changed lrucache to a <>include
    In Irc2.hpp, I change common/SignalVector.hpp to a "project-include"
    In AttachedWindow.cpp, NativeMessaging.cpp, WindowsHelper.hpp, BaseWindow.cpp, and StreamerMode.cpp, I disabled clang-format for the windows-includes
    In WindowDescriptors.hpp, I added the missing vector include. It was previously not needed because the include was handled by another file that was previously included first.
    clang-format minimum version has been bumped, so Ubuntu version used in the check-formatting job has been bumped to 22.04 (which is the latest LTS)
2022-11-27 19:32:53 +01:00

133 lines
3.1 KiB
C++

#include "messages/LimitedQueue.hpp"
#include <gtest/gtest.h>
#include <vector>
using namespace chatterino;
namespace chatterino {
template <typename T>
std::ostream &operator<<(std::ostream &os,
const LimitedQueueSnapshot<T> &snapshot)
{
os << "[ ";
for (size_t i = 0; i < snapshot.size(); ++i)
{
os << snapshot[i] << ' ';
}
os << "]";
return os;
}
} // namespace chatterino
namespace std {
template <typename T>
std::ostream &operator<<(std::ostream &os, const vector<T> &vec)
{
os << "[ ";
for (const auto &item : vec)
{
os << item << ' ';
}
os << "]";
return os;
}
} // namespace std
template <typename T>
inline void SNAPSHOT_EQUALS(const LimitedQueueSnapshot<T> &snapshot,
const std::vector<T> &values,
const std::string &msg)
{
SCOPED_TRACE(msg);
ASSERT_EQ(snapshot.size(), values.size())
<< "snapshot = " << snapshot << " values = " << values;
if (snapshot.size() != values.size())
return;
for (size_t i = 0; i < snapshot.size(); ++i)
{
EXPECT_EQ(snapshot[i], values[i]) << "i = " << i;
}
}
TEST(LimitedQueue, PushBack)
{
LimitedQueue<int> queue(5);
int d = 0;
bool flag;
EXPECT_TRUE(queue.empty());
flag = queue.pushBack(1, d);
EXPECT_FALSE(flag);
flag = queue.pushBack(2, d);
EXPECT_FALSE(flag);
EXPECT_FALSE(queue.empty());
auto snapshot1 = queue.getSnapshot();
SNAPSHOT_EQUALS(snapshot1, {1, 2}, "first snapshot");
flag = queue.pushBack(3, d);
EXPECT_FALSE(flag);
flag = queue.pushBack(4, d);
EXPECT_FALSE(flag);
// snapshot should be the same
SNAPSHOT_EQUALS(snapshot1, {1, 2}, "first snapshot same 1");
flag = queue.pushBack(5, d);
EXPECT_FALSE(flag);
flag = queue.pushBack(6, d);
EXPECT_TRUE(flag);
EXPECT_EQ(d, 1);
SNAPSHOT_EQUALS(snapshot1, {1, 2}, "first snapshot same 2");
auto snapshot2 = queue.getSnapshot();
SNAPSHOT_EQUALS(snapshot2, {2, 3, 4, 5, 6}, "second snapshot");
SNAPSHOT_EQUALS(snapshot1, {1, 2}, "first snapshot same 3");
}
TEST(LimitedQueue, PushFront)
{
LimitedQueue<int> queue(5);
queue.pushBack(1);
queue.pushBack(2);
queue.pushBack(3);
std::vector<int> expectedPush = {7, 8};
auto pushed = queue.pushFront({4, 5, 6, 7, 8});
auto snapshot = queue.getSnapshot();
SNAPSHOT_EQUALS(snapshot, {7, 8, 1, 2, 3}, "first snapshot");
EXPECT_EQ(pushed, expectedPush);
auto pushed2 = queue.pushFront({9, 10, 11});
EXPECT_EQ(pushed2.size(), 0);
}
TEST(LimitedQueue, ReplaceItem)
{
LimitedQueue<int> queue(5);
queue.pushBack(1);
queue.pushBack(2);
queue.pushBack(3);
int idex = queue.replaceItem(2, 10);
EXPECT_EQ(idex, 1);
idex = queue.replaceItem(5, 11);
EXPECT_EQ(idex, -1);
bool res = queue.replaceItem(std::size_t(0), 9);
EXPECT_TRUE(res);
res = queue.replaceItem(std::size_t(5), 4);
EXPECT_FALSE(res);
SNAPSHOT_EQUALS(queue.getSnapshot(), {9, 10, 3}, "first snapshot");
}