Merge https://gitlab.com/inkscape/inkscape into selectable-knots

1 files changed, 103 insertions, 0 deletions

diff --git a/src/libavoid/tests/removeJunctions01.cpp b/src/libavoid/tests/removeJunctions01.cpp
new file mode 100644
index 000000000..ad2768dbc
--- /dev/null
+++ b/src/libavoid/tests/removeJunctions01.cpp
@@ -0,0 +1,103 @@
+#include "libavoid/libavoid.h"
+using namespace Avoid;
+int main(void) {
+    Router *router = new Router(OrthogonalRouting);
+    router->setRoutingParameter((RoutingParameter)0, 2);
+    router->setRoutingParameter((RoutingParameter)1, 0);
+    router->setRoutingParameter((RoutingParameter)2, 0);
+    router->setRoutingParameter((RoutingParameter)3, 4000);
+    router->setRoutingParameter((RoutingParameter)4, 9000);
+    router->setRoutingParameter((RoutingParameter)5, 0);
+    router->setRoutingParameter((RoutingParameter)6, 0);
+    router->setRoutingParameter((RoutingParameter)7, 16);
+    router->setRoutingParameter((RoutingParameter)8, 0);
+    router->setRoutingOption((RoutingOption)0, false);
+    router->setRoutingOption((RoutingOption)1, true);
+    router->setRoutingOption((RoutingOption)2, false);
+    router->setRoutingOption((RoutingOption)3, false);
+    router->setRoutingOption((RoutingOption)4, true);
+    router->setRoutingOption((RoutingOption)5, false);
+    router->setRoutingOption((RoutingOption)6, true);
+    Polygon polygon;
+    ConnEnd srcPt;
+    ConnEnd dstPt;
+    ConnEnd heConnPt;
+    PolyLine newRoute;
+    ShapeConnectionPin *connPin = NULL;
+
+    // shapeRef1
+    polygon = Polygon(4);
+    polygon.ps[0] = Point(450, 330);
+    polygon.ps[1] = Point(490, 330);
+    polygon.ps[2] = Point(490, 450);
+    polygon.ps[3] = Point(450, 450);
+    ShapeRef *shapeRef1 = new ShapeRef(router, polygon, 1);
+    connPin = new ShapeConnectionPin(shapeRef1, 1, 0, 0.333333, true, 10, (ConnDirFlags) 0);
+    connPin->setExclusive(false);
+    connPin = new ShapeConnectionPin(shapeRef1, 2, 0, 0.666667, true, 10, (ConnDirFlags) 0);
+    connPin->setExclusive(false);
+    connPin = new ShapeConnectionPin(shapeRef1, 3, 1, 0.5, true, 10, (ConnDirFlags) 0);
+    connPin->setExclusive(false);
+    connPin = new ShapeConnectionPin(shapeRef1, 4, 0.5, 0, true, 10, (ConnDirFlags) 0);
+    connPin->setExclusive(false);
+
+    // shapeRef8
+    polygon = Polygon(4);
+    polygon.ps[0] = Point(502, 237.5);
+    polygon.ps[1] = Point(502, 262.5);
+    polygon.ps[2] = Point(438, 262.5);
+    polygon.ps[3] = Point(438, 237.5);
+    ShapeRef *shapeRef8 = new ShapeRef(router, polygon, 8);
+    connPin = new ShapeConnectionPin(shapeRef8, 1, 0, 0.5, true, 1, (ConnDirFlags) 0);
+    connPin = new ShapeConnectionPin(shapeRef8, 2, 1, 0.5, true, 1, (ConnDirFlags) 0);
+    connPin = new ShapeConnectionPin(shapeRef8, 3, 0.5, 1, true, 1, (ConnDirFlags) 0);
+    connPin = new ShapeConnectionPin(shapeRef8, 4, 0.5, 0, true, 1, (ConnDirFlags) 0);
+
+    JunctionRef *junctionRef6 = new JunctionRef(router, Point(470, 300), 6);
+    /*
+    // This may be useful if junction pins are modified.
+    connPin = new ShapeConnectionPin(junctionRef6, 2147483646, (ConnDirFlags) 15);
+    */
+
+    // connRef9
+    ConnRef *connRef9 = new ConnRef(router, 9);
+    srcPt = ConnEnd(junctionRef6);
+    connRef9->setSourceEndpoint(srcPt);
+    dstPt = ConnEnd(shapeRef8, 3);
+    connRef9->setDestEndpoint(dstPt);
+    connRef9->setRoutingType((ConnType)2);
+
+#if 1
+    // connRef10 - WITH BUG
+    ConnRef *connRef10 = new ConnRef(router, 10);
+    srcPt = ConnEnd(junctionRef6);
+    connRef10->setSourceEndpoint(srcPt);
+    dstPt = ConnEnd(shapeRef1, 4);
+    connRef10->setDestEndpoint(dstPt);
+    connRef10->setRoutingType((ConnType)2);
+#else
+    // connRef10 - WITHOUT BUG
+    ConnRef *connRef10 = new ConnRef(router, 10);
+    srcPt = ConnEnd(shapeRef1, 4);
+    connRef10->setSourceEndpoint(srcPt);
+    dstPt = ConnEnd(junctionRef6);
+    connRef10->setDestEndpoint(dstPt);
+    connRef10->setRoutingType((ConnType)2);
+#endif
+
+    //    router->deleteConnector(connRef5);
+    router->processTransaction();
+
+    ConnRef *mergedConn = junctionRef6->removeJunctionAndMergeConnectors();
+    router->processTransaction();
+    router->outputDiagram("output/removeJunctions01");
+
+    std::pair<ConnEnd, ConnEnd> ends = mergedConn->endpointConnEnds();
+
+    // Expected result: output images should be virtually identical.
+    // Result: An endpoint seems to be disconnected from shapeRef8.
+    bool isConnected = (ends.first.shape() == shapeRef8) || (ends.second.shape() == shapeRef8);
+    
+    delete router;
+    return isConnected ? 0 : 1;
+};