public void AlwaysRetractOnIslandChange()
{
string meshWithIslands = TestUtlities.GetStlPath("comb");
string gCodeWithIslands = TestUtlities.GetTempGCodePath("comb-box");
{
// load a model that has 3 islands
ConfigSettings config = new ConfigSettings();
// make sure no retractions are going to occure that are island crossing
config.MinimumTravelToCauseRetraction = 2000;
fffProcessor processor = new fffProcessor(config);
processor.SetTargetFile(gCodeWithIslands);
processor.LoadStlFile(meshWithIslands);
// slice and save it
processor.DoProcessing();
processor.finalize();
string[] gcodeContents = TestUtlities.LoadGCodeFile(gCodeWithIslands);
int numLayers = TestUtlities.CountLayers(gcodeContents);
for (int i = 1; i < numLayers - 1; i++)
{
string[] layer = TestUtlities.GetGCodeForLayer(gcodeContents, i);
int totalRetractions = TestUtlities.CountRetractions(layer);
Assert.IsTrue(totalRetractions == 6);
}
}
}