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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
Audacity: A Digital Audio Editor
DynamicRangeProcessorHistoryTests.cpp
Matthieu Hodgkinson
**********************************************************************/
#include "DynamicRangeProcessorHistory.h"
#include "DynamicRangeProcessorTypes.h"
#include <catch2/catch.hpp>
TEST_CASE("DynamicRangeProcessorHistory")
{
using SUT = DynamicRangeProcessorHistory;
constexpr auto numFramesInHistory = 10;
constexpr int framesPerSecond = numFramesInHistory / SUT::maxTimeSeconds;
SUT sut { framesPerSecond };
const auto& segments = sut.GetSegments();
REQUIRE(segments.empty());
constexpr auto sampsPerPacket = 1;
// Pushing two samples
sut.Push({ { 1, sampsPerPacket }, { 2, sampsPerPacket } });
REQUIRE(!segments.empty());
const auto& history = segments.front();
REQUIRE(history.size() == 2);
// Pushing one new sample, and two old samples are also pushed
// redundantly.
sut.Push(
{ { 1, sampsPerPacket }, { 2, sampsPerPacket }, { 3, sampsPerPacket } });
REQUIRE(history.size() == 3);
// Pushing two fresh samples
sut.Push({ { 4, sampsPerPacket }, { 5, sampsPerPacket } });
REQUIRE(history.size() == 5);
}
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