[ADD] tests that catch bug fixed in previous commit

src/modules/pickingDVR/test/WVisiTrace_test.h

@@ -137,11 +137,15 @@ public:
                 WPosition( 1, 0, 3 )
             }
             );
+        myVisiTrace.m_candidateJumps.push_back( { 1.0, 1.0, 1.0, 1.0 } );
+
         myVisiTrace.m_candidatePositions.push_back(
             {
                 WPosition( 1, 1, -3.5 ),
                 WPosition( 1, 1, -2.5 )
             } );
+        myVisiTrace.m_candidateJumps.push_back( { 1.0, 1.0 } );
+
         myVisiTrace.m_candidatePositions.push_back(
             {
                 WPosition( 1, 1.2, 0 ),
@@ -150,12 +154,79 @@ public:
                 WPosition( 1, 1.2, 3 )
             }
             );
+        myVisiTrace.m_candidateJumps.push_back( { 1.0, 1.0, 1.0, 1.0 } );
 
+        TS_ASSERT( myVisiTrace.m_candidatePositions.size() != 0 );
         TS_ASSERT_THROWS_NOTHING( myVisiTrace.performDijkstra() );
+        TS_ASSERT( myVisiTrace.m_curve3D.size() !=0 );
         TS_ASSERT_EQUALS( myVisiTrace.m_curve3D[0], WPosition( 1, 0, 0 ) );
         TS_ASSERT_EQUALS( myVisiTrace.m_curve3D[1], WPosition( 1, 1, -2.5 ) );
         TS_ASSERT_EQUALS( myVisiTrace.m_curve3D[2], WPosition( 1, 1.2, 0 ) );
     }
+
+
+    /**
+     * Does \ref addCandidatesForRay actually add positions
+     */
+    void testAddingPositions()
+    {
+        WVisiTrace visiTraceAdding;
+
+
+        const size_t numCands1 = 11;
+        const size_t numCands2 = 12;
+        const size_t numCands3 = 13;
+        {
+            std::vector< std::pair< double, WPosition > > cands1;
+            const double someDoubleValue1 = 1.1;
+            for( size_t id = 0; id < numCands1; ++id )
+            {
+                cands1.push_back( std::make_pair( someDoubleValue1 * id, WPosition( someDoubleValue1 * id, someDoubleValue1, someDoubleValue1 ) ));
+            }
+            visiTraceAdding.addCandidatesForRay( cands1 );
+        }
+        {
+            std::vector< std::pair< double, WPosition > > cands2;
+            const double someDoubleValue2 = 1.2;
+            for( size_t id = 0; id < numCands2; ++id )
+            {
+                cands2.push_back( std::make_pair( someDoubleValue2 * id, WPosition( someDoubleValue2 * id, someDoubleValue2, someDoubleValue2 ) ));
+            }
+            visiTraceAdding.addCandidatesForRay( cands2 );
+        }
+        {
+            std::vector< std::pair< double, WPosition > > cands3;
+            const double someDoubleValue3 = 1.3;
+            for( size_t id = 0; id < numCands3; ++id )
+            {
+                cands3.push_back( std::make_pair( someDoubleValue3 * id, WPosition( someDoubleValue3 * id, someDoubleValue3, someDoubleValue3 ) ));
+            }
+            visiTraceAdding.addCandidatesForRay( cands3 );
+        }
+
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions.size(), 3 );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidateJumps.size(), 3 );
+
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[0].size(), numCands1 );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[1].size(), numCands2 );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[2].size(), numCands3 );
+
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidateJumps[0].size(), numCands1 );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidateJumps[1].size(), numCands2 );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidateJumps[2].size(), numCands3 );
+
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[0][0], WPosition( 0, 1.1, 1.1 ) );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[0][1], WPosition( 1.1, 1.1, 1.1 ) );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[0][10], WPosition( 11, 1.1, 1.1 ) );
+
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[1][0], WPosition( 0, 1.2, 1.2 ) );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[1][1], WPosition( 1.2, 1.2, 1.2 ) );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[1][10], WPosition( 12, 1.2, 1.2 ) );
+
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[2][0], WPosition( 0, 1.3, 1.3 ) );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[2][1], WPosition( 1.3, 1.3, 1.3 ) );
+        TS_ASSERT_EQUALS( visiTraceAdding.m_candidatePositions[2][10], WPosition( 13, 1.3, 1.3 ) );
+    }
 };
 
 #endif  // WVISITRACE_TEST_H