1 files changed, 96 insertions, 0 deletions
diff --git a/src/3rdparty/adaptagrams/libavoid/tests/checkpoints03.cpp b/src/3rdparty/adaptagrams/libavoid/tests/checkpoints03.cpp
new file mode 100644
index 0000000..15da706
--- /dev/null
+++ b/src/3rdparty/adaptagrams/libavoid/tests/checkpoints03.cpp
@@ -0,0 +1,96 @@
+// This is a regression test for a problem where free segments slightly offset
+// from effectively fixed segments going through a checkpoint did not get 
+// aligned.
+#include <cmath>
+#include "libavoid/libavoid.h"
+using namespace Avoid;
+int main(void) {
+    Router *router = new Router(
+            PolyLineRouting | OrthogonalRouting);
+    router->setRoutingParameter((RoutingParameter)0, 50);
+    router->setRoutingParameter((RoutingParameter)1, 0);
+    router->setRoutingParameter((RoutingParameter)2, 0);
+    router->setRoutingParameter((RoutingParameter)3, 4000);
+    router->setRoutingParameter((RoutingParameter)4, 0);
+    router->setRoutingParameter((RoutingParameter)5, 100);
+    router->setRoutingParameter((RoutingParameter)6, 0);
+    router->setRoutingParameter((RoutingParameter)7, 4);
+    router->setRoutingOption((RoutingOption)0, true);
+    router->setRoutingOption((RoutingOption)1, true);
+    router->setRoutingOption((RoutingOption)2, false);
+    router->setRoutingOption((RoutingOption)3, false);
+
+    Polygon poly41(4);
+    poly41.ps[0] = Point(918.6758458220888, 441.0752314081785);
+    poly41.ps[1] = Point(918.6758458220888, 503.0752314081785);
+    poly41.ps[2] = Point(856.6758458220888, 503.0752314081785);
+    poly41.ps[3] = Point(856.6758458220888, 441.0752314081785);
+    new ShapeRef(router, poly41, 41);
+
+
+    Polygon poly43(4);
+    poly43.ps[0] = Point(710.6758458200889, 441.0752314081785);
+    poly43.ps[1] = Point(710.6758458200889, 461.0752314081785);
+    poly43.ps[2] = Point(678.6758458200889, 461.0752314081785);
+    poly43.ps[3] = Point(678.6758458200889, 441.0752314081785);
+    new ShapeRef(router, poly43, 43);
+
+    Polygon poly44(4);
+    poly44.ps[0] = Point(710.6758458200889, 483.0752314081785);
+    poly44.ps[1] = Point(710.6758458200889, 503.0752314081785);
+    poly44.ps[2] = Point(678.6758458200889, 503.0752314081785);
+    poly44.ps[3] = Point(678.6758458200889, 483.0752314081785);
+    new ShapeRef(router, poly44, 44);
+
+    ConnRef *connRef149 = new ConnRef(router, 149);
+    ConnEnd srcPt149(Point(709.6758458200889, 451.0752314081785), 8);
+    connRef149->setSourceEndpoint(srcPt149);
+    ConnEnd dstPt149(Point(887.6758458220888, 472.0752314081786), 15);
+    connRef149->setDestEndpoint(dstPt149);
+    connRef149->setRoutingType((ConnType)2);
+    std::vector<Checkpoint> checkpoints149(1);
+    checkpoints149[0] = Checkpoint(Point(732.6758458200889, 472.0752314081785), (ConnDirFlags) 15, (ConnDirFlags) 8);
+    connRef149->setRoutingCheckpoints(checkpoints149);
+
+    ConnRef *connRef150 = new ConnRef(router, 150);
+    ConnEnd srcPt150(Point(709.6758458200889, 493.0752314081785), 8);
+    connRef150->setSourceEndpoint(srcPt150);
+    ConnEnd dstPt150(Point(887.6758458220888, 472.0752314081786), 15);
+    connRef150->setDestEndpoint(dstPt150);
+    connRef150->setRoutingType((ConnType)2);
+    std::vector<Checkpoint> checkpoints150(1);
+    checkpoints150[0] = Checkpoint(Point(732.6758458200889, 472.0752314081785), (ConnDirFlags) 15, (ConnDirFlags) 8);
+    connRef150->setRoutingCheckpoints(checkpoints150);
+
+    router->processTransaction();
+    router->outputDiagram("output/checkpoints03");
+
+    bool succeeded = true;
+    Avoid::PolyLine route149 = connRef149->displayRoute();
+    Avoid::PolyLine route150 = connRef150->displayRoute();
+    if (route149.size() > 4 || route150.size() > 4)
+    {
+	// Five segments weren't merged into three.  The segments in the shape
+	// on right weren't shifted to align with the segments going through
+	// the checkpoint.
+	succeeded = false;
+    }
+    if (succeeded == true)
+    {
+	    // The segments were merged by were not centred around the 
+	    // checkpoint.
+	    double checkpointY = 472.0752314081785;
+	    if (fabs(route149.ps[route149.size() - 1].y - checkpointY) < 2)
+	    {
+		succeeded = false;
+	    }
+
+	    if (fabs(route150.ps[route150.size() - 1].y - checkpointY) < 2)
+	    {
+		succeeded = false;
+	    }
+    }
+    delete router;
+    return (succeeded) ? 0 : 1;
+};
+