#include <nodes/FlowScene>

#include <nodes/FlowView>

#include <nodes/Node>

#include <nodes/NodeDataModel>

#include <catch2/catch.hpp>

#include <QtTest>

#include "ApplicationSetup.hpp"

#include "StubNodeDataModel.hpp"

using QtNodes::FlowScene;

using QtNodes::FlowView;

using QtNodes::Node;

using QtNodes::NodeDataModel;

using QtNodes::NodeGraphicsObject;

using QtNodes::PortType;

TEST_CASE("NodeDataModel::portOutConnectionPolicy(...) isn't called for input "

"connections (issue #127)",

"[gui]")

{

class MockModel : public StubNodeDataModel

};

auto setup = applicationSetup();

FlowScene scene;

FlowView view(&scene);

// Ensure we have enough size to contain the node

view.resize(640, 480);

view.show();

REQUIRE(QTest::qWaitForWindowExposed(&view));

auto& node = scene.createNode(std::make_unique<MockModel>());

auto& model = dynamic_cast<MockModel&>(*node.nodeDataModel());

auto& ngo = node.nodeGraphicsObject();

auto& ngeom = node.nodeGeometry();

// Move the node to somewhere in the middle of the screen

ngo.setPos(QPointF(50, 50));

// Compute the on-screen position of the input port

QPointF scInPortPos = ngeom.portScenePosition(0, PortType::In, ngo.sceneTransform());

QPoint vwInPortPos = view.mapFromScene(scInPortPos);

// Create a partial connection by clicking on the input port of the node

QTest::mousePress(view.windowHandle(), Qt::LeftButton, Qt::NoModifier, vwInPortPos);

CHECK(model.portOutConnectionPolicyCalledCount == 0);

}