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/**
* @file
* @brief Unit tests for OpenCV Outline effect
* @author Jonathan Thomas <jonathan@openshot.org>
*
* @ref License
*/
// Copyright (c) 2008-2025 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
#include <sstream>
#include <memory>
#include <cmath>
#include "openshot_catch.h"
#include "Clip.h"
#include "effects/Outline.h"
using namespace openshot;
TEST_CASE( "Outline_Tests", "[libopenshot][opencv][outline]" )
{
// Create a video clip
std::stringstream path;
path << TEST_MEDIA_PATH << "1F0CF.svg";
// Open clip
openshot::Clip c(path.str());
c.Open();
auto f = c.GetFrame(1);
// Create effect constructor (default values)
openshot::Outline e1{};
// Get frame from effect
auto f1 = e1.GetFrame(f, 1);
std::shared_ptr<QImage> i1 = f1->GetImage();
// Check effect colors
QColor pix1 = i1->pixelColor(3, 32);
QColor compare1{0, 0, 0, 0};
CHECK(pix1 == compare1);
// Test another effect constructor
openshot::Outline e2(Keyframe(3.0), Color(0, 0, 255, 128));
// Get frame from effect
auto f2 = e2.GetFrame(f, 1);
std::shared_ptr<QImage> i2 = f2->GetImage();
// Check effect colors
QColor pix2 = i2->pixelColor(11, 35);
QColor compare2{0, 0, 255, 128};
CHECK(pix2 == compare2);
// Close clip
c.Close();
}
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