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// Copyright 2009 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#include "../catch.hpp"
#define private public
#include "rkcommon/containers/TransactionalBuffer.h"
#undef private
using rkcommon::containers::TransactionalBuffer;
SCENARIO("TransactionalBuffer interface tests", "[TransactionalBuffer]")
{
GIVEN("A default constructed TransactionalBuffer<>")
{
TransactionalBuffer<int> tb;
THEN("The buffer should be empty")
{
REQUIRE(tb.size() == 0);
REQUIRE(tb.empty());
}
WHEN("The buffer has a value pushed back on it")
{
tb.push_back(2);
THEN("The buffer adds it to the underlying storage")
{
REQUIRE(tb.buffer.size() == 1);
REQUIRE(tb.size() == 1);
REQUIRE(!tb.empty());
REQUIRE(tb.buffer[0] == 2);
}
THEN("Consuming the buffer empties it")
{
auto v = tb.consume();
REQUIRE(v.size() == 1);
REQUIRE(v[0] == 2);
REQUIRE(tb.buffer.empty());
}
}
}
}
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