Tests for groundnet.cxx

test_suite/unit_tests/AI/CMakeLists.txt

@@ -4,6 +4,7 @@ set(TESTSUITE_SOURCES
     ${CMAKE_CURRENT_SOURCE_DIR}/TestSuite.cxx
     ${CMAKE_CURRENT_SOURCE_DIR}/test_AIManager.cxx
     ${CMAKE_CURRENT_SOURCE_DIR}/test_traffic.cxx
+    ${CMAKE_CURRENT_SOURCE_DIR}/test_groundnet.cxx
     ${CMAKE_CURRENT_SOURCE_DIR}/test_submodels.cxx
     PARENT_SCOPE
 )
@@ -12,6 +13,7 @@ set(TESTSUITE_HEADERS
     ${TESTSUITE_HEADERS}
     ${CMAKE_CURRENT_SOURCE_DIR}/test_AIManager.hxx
     ${CMAKE_CURRENT_SOURCE_DIR}/test_traffic.hxx
+    ${CMAKE_CURRENT_SOURCE_DIR}/test_groundnet.hxx
     ${CMAKE_CURRENT_SOURCE_DIR}/test_submodels.hxx
     PARENT_SCOPE
 )

test_suite/unit_tests/AI/TestSuite.cxx

@@ -18,9 +18,11 @@
  */
 
 #include "test_AIManager.hxx"
+#include "test_groundnet.hxx"
 #include "test_traffic.hxx"
 #include "test_submodels.hxx"
 
 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(AIManagerTests, "Unit tests");
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(GroundnetTests, "Unit tests");
 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(TrafficTests, "Unit tests");
 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(SubmodelsTests, "Unit tests");

test_suite/unit_tests/AI/test_groundnet.cxx

@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2021 Keith Paterson
+ *
+ * This file is part of the program FlightGear.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include "test_groundnet.hxx"
+
+#include <cstring>
+#include <memory>
+#include <iostream>
+
+
+#include "test_suite/FGTestApi/NavDataCache.hxx"
+#include "test_suite/FGTestApi/TestDataLogger.hxx"
+#include "test_suite/FGTestApi/testGlobals.hxx"
+
+#include <AIModel/AIAircraft.hxx>
+#include <AIModel/AIFlightPlan.hxx>
+#include <AIModel/AIManager.hxx>
+#include <AIModel/performancedb.hxx>
+#include <Airports/airport.hxx>
+#include <Airports/airportdynamicsmanager.hxx>
+#include <Airports/groundnetwork.hxx>
+#include <Airports/parking.hxx>
+#include <Traffic/TrafficMgr.hxx>
+
+#include <ATC/atc_mgr.hxx>
+
+#include <Main/fg_props.hxx>
+#include <Main/globals.hxx>
+
+/////////////////////////////////////////////////////////////////////////////
+
+// Set up function for each test.
+void GroundnetTests::setUp()
+{
+    FGTestApi::setUp::initTestGlobals("Traffic");
+    FGTestApi::setUp::initNavDataCache();
+
+
+    auto props = globals->get_props();
+    props->setBoolValue("sim/ai/enabled", true);
+    props->setBoolValue("sim/signals/fdm-initialized", false);
+
+
+    // ensure EGPH has a valid ground net for parking testing
+    FGAirport::clearAirportsCache();
+    FGAirportRef egph = FGAirport::getByIdent("EGPH");
+    egph->testSuiteInjectGroundnetXML(SGPath::fromUtf8(FG_TEST_SUITE_DATA) / "EGPH.groundnet.xml");
+
+
+    globals->add_new_subsystem<PerformanceDB>();
+    globals->add_new_subsystem<FGATCManager>();
+    globals->add_new_subsystem<FGAIManager>();
+    globals->add_new_subsystem<flightgear::AirportDynamicsManager>();
+
+    globals->get_subsystem_mgr()->bind();
+    globals->get_subsystem_mgr()->init();
+    globals->get_subsystem_mgr()->postinit();
+}
+
+// Clean up after each test.
+void GroundnetTests::tearDown()
+{
+    FGTestApi::tearDown::shutdownTestGlobals();
+}
+
+void GroundnetTests::testShortestRoute()
+{
+    FGAirportRef egph = FGAirport::getByIdent("EGPH");
+
+    FGAISchedule* schedule = new FGAISchedule;
+
+    FGAIAircraft* aiAircraft = new FGAIAircraft{schedule};
+
+    // std::cout << "*** Start ***\n";
+
+    FGGroundNetwork* network = egph->groundNetwork();    
+
+    FGParkingRef startParking = network->findParkingByName("main-apron10");
+
+    FGRunwayRef runway = egph->getRunwayByIndex(0);
+
+    // std::cout << startParking->getName() << "\n";
+
+    // std::cout << runway->name() << " " << runway->begin() << " " << runway->end() << "\n";
+
+    FGTaxiNodeRef end = network->findNearestNodeOnRunway(runway->threshold());
+
+    // std::cout << end->geod() << "\n";
+
+    FGTaxiRoute route = network->findShortestRoute(startParking, end); 
+
+    // std::cout << route.size() << "\n";
+
+    CPPUNIT_ASSERT_EQUAL(true, network->exists());
+    CPPUNIT_ASSERT_EQUAL(25, route.size());
+}

test_suite/unit_tests/AI/test_groundnet.hxx

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 Keith Paterson
+ *
+ * This file is part of the program FlightGear.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <memory>
+
+#include <simgear/props/props.hxx>
+
+class SGGeod;
+
+// The groundnet unit tests.
+class GroundnetTests : public CppUnit::TestFixture
+{
+    // Set up the test suite.
+    CPPUNIT_TEST_SUITE(GroundnetTests);
+    CPPUNIT_TEST(testShortestRoute);
+    CPPUNIT_TEST_SUITE_END();
+
+
+public:
+    // Set up function for each test.
+    void setUp();
+
+    // Clean up after each test.
+    void tearDown();
+
+    // The tests.
+    void testShortestRoute();
+};