1 files changed, 66 insertions, 0 deletions

diff --git a/test/src/issues/test-issue56.cpp b/test/src/issues/test-issue56.cpp
new file mode 100644
index 0000000..0330512
--- /dev/null
+++ b/test/src/issues/test-issue56.cpp
@@ -0,0 +1,66 @@
+#include "uscxml/Interpreter.h"
+
+using namespace uscxml;
+
+// -- Issue 56 on github
+int main(int argc, char** argv) {
+	std::deque<std::string> messageQueue;
+	messageQueue.push_back("a");
+	messageQueue.push_back("b");
+	messageQueue.push_back("c");
+	messageQueue.push_back("d");
+
+	const char* scxmlContent =
+	    "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+	    "<scxml xmlns=\"http://www.w3.org/2005/07/scxml\" version=\"1.0\" initial=\"initial_state\">"
+	    "    <state id=\"initial_state\">"
+	    "        <transition event=\"a\" target=\"parallel_state\"/>"
+	    "    </state>"
+	    "    <parallel id=\"parallel_state\">"
+	    "        <transition event=\"done.state.parallel_state\" target=\"join_state\"/>"
+	    "        <state id=\"p1out\" initial=\"p1\">"
+	    "            <state id=\"p1\">"
+	    "                <transition event=\"b\" target=\"p11\"/>"
+	    "            </state>"
+	    "            <final id=\"p11\"/>"
+	    "        </state>"
+	    "        <state id=\"p2out\" initial=\"p2\">"
+	    "            <state id=\"p2\">"
+	    "                <transition event=\"c\" target=\"p21\"/>"
+	    "            </state>"
+	    "            <final id=\"p21\"/>"
+	    "        </state>"
+	    "    </parallel>"
+	    "    <state id=\"join_state\">"
+	    "        <transition event=\"d\" target=\"final_state\"/>"
+	    "    </state>"
+	    "    <final id=\"final_state\"/>"
+	    "</scxml>";
+
+	std::string msg;
+
+	uscxml::Interpreter scxml = uscxml::Interpreter::fromXML(scxmlContent, "");
+	scxml.addMonitor(new StateTransitionMonitor());
+
+	uscxml::InterpreterState state;
+	// assume initial stable configuration
+	do {
+		state = scxml.step();
+	} while(state > 0);
+
+	while(state != uscxml::USCXML_FINISHED && !messageQueue.empty()) {
+		msg = messageQueue.front();
+		messageQueue.pop_front();
+
+		scxml.receive(uscxml::Event(msg, uscxml::Event::EXTERNAL));
+
+		// step to next stable configuration
+		do {
+			state = scxml.step();
+		} while(state > 0);
+
+	}
+
+	return EXIT_SUCCESS;
+
+}
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