TEST(PipelineTest, HandlerInPipelineTwice) {
auto handler = std::make_shared<IntHandler>();
EXPECT_CALL(*handler, attachPipeline(_)).Times(2);
Pipeline<int, int> pipeline;
pipeline.addBack(handler);
pipeline.addBack(handler);
pipeline.finalize();
EXPECT_FALSE(handler->getContext());
EXPECT_CALL(*handler, detachPipeline(_)).Times(2);
}
TEST(Pipeline, DynamicConstruction) {
{
Pipeline<std::string, std::string> pipeline;
pipeline.addBack(StringHandler());
pipeline.addBack(StringHandler());
// Exercise both addFront and addBack. Final pipeline is
// StI <-> ItS <-> StS <-> StS <-> StI <-> ItS
EXPECT_NO_THROW(
pipeline
.addFront(IntToStringHandler{})
.addFront(StringToIntHandler{})
.addBack(StringToIntHandler{})
.addBack(IntToStringHandler{})
.finalize());
}
}
