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Fixed circular_q size impl and added tests

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This commit is contained in:
gabime 2023-08-05 17:03:04 +03:00
parent 371bc8ebe2
commit bffceb90b0
3 changed files with 52 additions and 2 deletions
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2
include/spdlog/details/circular_q.h
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@ -82,7 +82,7 @@ public:
}
else
{
return max_items_ - 1 - (head_ - tail_);
return max_items_ - (head_ - tail_);
}
}

4
tests/CMakeLists.txt
View File

@ -44,7 +44,9 @@ set(SPDLOG_UTESTS_SOURCES
test_custom_callbacks.cpp
test_cfg.cpp
test_time_point.cpp
test_stopwatch.cpp)
test_stopwatch.cpp
test_circular_q.cpp
)
if(NOT SPDLOG_NO_EXCEPTIONS)
list(APPEND SPDLOG_UTESTS_SOURCES test_errors.cpp)

48
tests/test_circular_q.cpp Normal file
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@ -0,0 +1,48 @@
#include "includes.h"
#include "spdlog/details/circular_q.h"
using q_type = spdlog::details::circular_q<int>;
TEST_CASE("test_size", "[circular_q]")
{
size_t q_size = 4;
q_type q(q_size);
REQUIRE(q.size() == 0);
REQUIRE(q.empty() == true);
for (int i = 0; i < q_size; i++)
{
q.push_back(std::move(i));
}
REQUIRE(q.size() == q_size);
q.push_back(999);
REQUIRE(q.size() == q_size);
}
TEST_CASE("test_rolling", "[circular_q]")
{
const size_t q_size = 4;
q_type q(q_size);
for (size_t i = 0; i < q_size + 2; i++)
{
q.push_back(i);
}
REQUIRE(q.size() == q_size);
REQUIRE(q.front() == 2);
q.pop_front();
REQUIRE(q.front() == 3);
q.pop_front();
REQUIRE(q.front() == 4);
q.pop_front();
REQUIRE(q.front() == 5);
q.pop_front();
REQUIRE(q.empty());
q.push_back(6);
REQUIRE(q.front() == 6);
}