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2022-10-20 20:29:11 +08:00
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+/*
+ * 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");
+
+    FGAirportRef ybbn = FGAirport::getByIdent("YBBN");
+    ybbn->testSuiteInjectGroundnetXML(SGPath::fromUtf8(FG_TEST_SUITE_DATA) / "YBBN.groundnet.xml");
+
+
+    globals->add_new_subsystem<PerformanceDB>(SGSubsystemMgr::GENERAL);
+    globals->add_new_subsystem<FGATCManager>(SGSubsystemMgr::GENERAL);
+    globals->add_new_subsystem<FGAIManager>(SGSubsystemMgr::GENERAL);
+    globals->add_new_subsystem<flightgear::AirportDynamicsManager>(SGSubsystemMgr::GENERAL);
+
+    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");
+
+    FGGroundNetwork* network = egph->groundNetwork();
+    FGParkingRef startParking = network->findParkingByName("main-apron10");
+    FGRunwayRef runway = egph->getRunwayByIndex(0);
+    FGTaxiNodeRef end = network->findNearestNodeOnRunwayEntry(runway->threshold());
+    FGTaxiRoute route = network->findShortestRoute(startParking, end);
+    CPPUNIT_ASSERT_EQUAL(true, network->exists());
+    CPPUNIT_ASSERT_EQUAL(29, route.size());
+}
+
+/**
+ * Tests various find methods.
+ */
+
+void GroundnetTests::testFind()
+{
+    FGAirportRef ybbn = FGAirport::getByIdent("YBBN");
+
+    FGGroundNetwork* network = ybbn->groundNetwork();
+    FGParkingRef startParking = network->findParkingByName("GA1");
+    CPPUNIT_ASSERT_EQUAL(1020, startParking->getIndex());
+    FGTaxiSegment* segment1 = network->findSegment(startParking, NULL);
+    CPPUNIT_ASSERT(segment1);
+    FGTaxiSegment* segment2 = network->findSegment(startParking, segment1->getEnd());
+    CPPUNIT_ASSERT(segment2);
+    FGTaxiNodeVector segmentList = network->findSegmentsFrom(startParking);
+    CPPUNIT_ASSERT_EQUAL(2, (int)segmentList.size());
+    CPPUNIT_ASSERT_EQUAL(1026, segmentList.front()->getIndex());
+    CPPUNIT_ASSERT_EQUAL(1027, segmentList.back()->getIndex());
+    FGTaxiSegment* pushForwardSegment = network->findSegmentByHeading(startParking, startParking->getHeading());
+    CPPUNIT_ASSERT(pushForwardSegment);
+    CPPUNIT_ASSERT_EQUAL(1027, pushForwardSegment->getEnd()->getIndex());
+}