From 985c06816ba852e9d497ce212057f7d118e59570 Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Thu, 8 Nov 2018 02:32:47 +0100
Subject: [PATCH] Ref T429, unit test to test same/changed position

---
 .../testinterpolatormisc.cpp                  | 75 +++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/tests/blackmisc/simulation/testinterpolatormisc/testinterpolatormisc.cpp b/tests/blackmisc/simulation/testinterpolatormisc/testinterpolatormisc.cpp
index 9c6a6cb83..fbc15f098 100644
--- a/tests/blackmisc/simulation/testinterpolatormisc/testinterpolatormisc.cpp
+++ b/tests/blackmisc/simulation/testinterpolatormisc/testinterpolatormisc.cpp
@@ -11,14 +11,18 @@
 //! \file
 //! \ingroup testblackmisc
 
+#include "blackmisc/aviation/aircraftsituation.h"
 #include "blackmisc/simulation/interpolationrenderingsetup.h"
 #include "test.h"
 
+
+
 #include <QDebug>
 #include <QTest>
 #include <QtDebug>
 
 using namespace BlackMisc::Aviation;
+using namespace BlackMisc::Geo;
 using namespace BlackMisc::PhysicalQuantities;
 using namespace BlackMisc::Simulation;
 
@@ -32,6 +36,9 @@ namespace BlackMiscTest
     private slots:
         //! Basic unit tests for interpolation setup
         void setupTests();
+
+        //! Equal situations
+        void equalSituationTests();
     };
 
     void CTestInterpolatorMisc::setupTests()
@@ -51,6 +58,74 @@ namespace BlackMiscTest
         setup2.setEnabledAircraftParts(!setup2.isAircraftPartsEnabled());
         QVERIFY2(setup1 != setup2, "Expect unequal setups (per callsign)");
     }
+
+    void CTestInterpolatorMisc::equalSituationTests()
+    {
+        const CCoordinateGeodetic geoPos0 = CCoordinateGeodetic::fromWgs84("48° 21′ 13″ N", "11° 47′ 09″ E", { 1487, CLengthUnit::ft() });
+        const CCoordinateGeodetic geoPos1 = CCoordinateGeodetic::fromWgs84("48° 21′ 13″ N", "11° 47′ 09″ E", { 1488, CLengthUnit::ft() });
+        const CCoordinateGeodetic geoPos2 = CCoordinateGeodetic::fromWgs84("48° 21′ 14″ N", "11° 47′ 09″ E", { 1487, CLengthUnit::ft() });
+
+        CAngle pitch(3.33, CAngleUnit::deg());
+        CAngle bank(-1.0, CAngleUnit::deg());
+        CHeading heading(270.0, CAngleUnit::deg());
+
+        // initial tests
+        const CAircraftSituation s0(geoPos0, heading, pitch, bank);
+        CAircraftSituation s1(s0);
+        CAircraftSituation s2(s0);
+        CAircraftSituation sg1(s0);
+        CAircraftSituation sg2(s0);
+
+        QVERIFY2(s1.equalPbhAndVector(s2), "Expect same PHB/Vector");
+        QVERIFY2(s1.equalPbhVectorAltitude(s2), "Expect same PHB/Vector/Altitude");
+        QVERIFY2(sg1 == sg2, "Expect the same situation");
+
+        sg1 = geoPos1;
+        sg2 = geoPos2;
+
+        QVERIFY2(!sg1.equalPbhVectorAltitude(s0), "Expect different positions");
+        QVERIFY2(!sg2.equalPbhVectorAltitude(s0), "Expect different positions");
+
+        // test all pitch
+        for (int i = 0; i < 361; i++)
+        {
+            pitch = CAngle(i, CAngleUnit::deg());
+            s1.setPitch(pitch);
+            s2.setPitch(pitch);
+            QVERIFY2(s1.equalPbhVectorAltitude(s2), "Pitch test, expect same PHB/Vector/Altitude");
+            pitch = CAngle(i + 1, CAngleUnit::deg());
+            s2.setPitch(pitch);
+            QVERIFY2(!s1.equalPbhVectorAltitude(s2), "Pitch test, expect same PHB/Vector/Altitude");
+        }
+
+        // test all bank
+        s1 = s0;
+        s2 = s0;
+        for (int i = 0; i < 361; i++)
+        {
+            bank = CAngle(i, CAngleUnit::deg());
+            s1.setBank(bank);
+            s2.setBank(bank);
+            QVERIFY2(s1.equalPbhVectorAltitude(s2), "Bank test, expect same PHB/Vector/Altitude");
+            bank = CAngle(i + 1, CAngleUnit::deg());
+            s2.setBank(bank);
+            QVERIFY2(!s1.equalPbhVectorAltitude(s2), "Bank test, expect same PHB/Vector/Altitude");
+        }
+
+        // test all heading
+        s1 = s0;
+        s2 = s0;
+        for (int i = 0; i < 361; i++)
+        {
+            heading = CHeading(i, CAngleUnit::deg());
+            s1.setHeading(heading);
+            s2.setHeading(heading);
+            QVERIFY2(s1.equalPbhVectorAltitude(s2), "Heading test, expect same PHB/Vector/Altitude");
+            heading = CHeading(i + 1, CAngleUnit::deg());
+            s2.setHeading(heading);
+            QVERIFY2(!s1.equalPbhVectorAltitude(s2), "Heading test, expect same PHB/Vector/Altitude");
+        }
+    }
 } // namespace
 
 //! main