From c3d45c5f99698cbdc81b8c069888095a10d90ef2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Klinkovsk=C3=BD?= <klinkovsky@mmg.fjfi.cvut.cz>
Date: Sat, 15 Jan 2022 19:06:12 +0100
Subject: [PATCH] Added test relying on the Mesh copy-constructor
---
src/UnitTests/Meshes/MeshTest.h | 135 +++++++++++++++++++++++++++-----
1 file changed, 116 insertions(+), 19 deletions(-)
diff --git a/src/UnitTests/Meshes/MeshTest.h b/src/UnitTests/Meshes/MeshTest.h
index b50e1f0232..d274851492 100644
--- a/src/UnitTests/Meshes/MeshTest.h
+++ b/src/UnitTests/Meshes/MeshTest.h
@@ -152,22 +152,11 @@ void testFinishedMesh( const Mesh& mesh )
testEntities( mesh );
}
-TEST( MeshTest, TwoTrianglesTest )
+Mesh< TestTriangleMeshConfig >
+createMeshWithTwoTriangles()
{
- using TriangleMeshEntityType = MeshEntity< TestTriangleMeshConfig, Devices::Host, Topologies::Triangle >;
- using EdgeMeshEntityType = typename TriangleMeshEntityType::SubentityTraits< 1 >::SubentityType;
- using VertexMeshEntityType = typename TriangleMeshEntityType::SubentityTraits< 0 >::SubentityType;
-
- static_assert( TriangleMeshEntityType::SubentityTraits< 1 >::storageEnabled, "Testing triangle entity does not store edges as required." );
- static_assert( TriangleMeshEntityType::SubentityTraits< 0 >::storageEnabled, "Testing triangle entity does not store vertices as required." );
- static_assert( EdgeMeshEntityType::SubentityTraits< 0 >::storageEnabled, "Testing edge entity does not store vertices as required." );
- static_assert( EdgeMeshEntityType::SuperentityTraits< 2 >::storageEnabled, "Testing edge entity does not store triangles as required." );
- static_assert( VertexMeshEntityType::SuperentityTraits< 2 >::storageEnabled, "Testing vertex entity does not store triangles as required." );
- static_assert( VertexMeshEntityType::SuperentityTraits< 1 >::storageEnabled, "Testing vertex entity does not store edges as required." );
-
- using PointType = typename VertexMeshEntityType::PointType;
- static_assert( std::is_same< PointType, Containers::StaticVector< 2, RealType > >::value,
- "unexpected PointType" );
+ using MeshType = Mesh< TestTriangleMeshConfig >;
+ using PointType = typename MeshType::PointType;
/****
* We set-up the following situation
@@ -193,9 +182,8 @@ TEST( MeshTest, TwoTrianglesTest )
point2( 0.0, 1.0 ),
point3( 1.0, 1.0 );
- typedef Mesh< TestTriangleMeshConfig > TriangleTestMesh;
- TriangleTestMesh mesh;
- MeshBuilder< TriangleTestMesh > meshBuilder;
+ MeshType mesh;
+ MeshBuilder< MeshType > meshBuilder;
meshBuilder.setEntitiesCount( 4, 2 );
@@ -210,12 +198,41 @@ TEST( MeshTest, TwoTrianglesTest )
meshBuilder.getCellSeed( 1 ).setCornerId( 0, 1 );
meshBuilder.getCellSeed( 1 ).setCornerId( 1, 2 );
meshBuilder.getCellSeed( 1 ).setCornerId( 2, 3 );
- ASSERT_TRUE( meshBuilder.build( mesh ) );
+ if( ! meshBuilder.build( mesh ) )
+ throw std::runtime_error("mesh builder failed");
+
+ return mesh;
+}
+
+TEST( MeshTest, TwoTrianglesTest )
+{
+ using TriangleMeshEntityType = MeshEntity< TestTriangleMeshConfig, Devices::Host, Topologies::Triangle >;
+ using EdgeMeshEntityType = typename TriangleMeshEntityType::SubentityTraits< 1 >::SubentityType;
+ using VertexMeshEntityType = typename TriangleMeshEntityType::SubentityTraits< 0 >::SubentityType;
+
+ static_assert( TriangleMeshEntityType::SubentityTraits< 1 >::storageEnabled, "Testing triangle entity does not store edges as required." );
+ static_assert( TriangleMeshEntityType::SubentityTraits< 0 >::storageEnabled, "Testing triangle entity does not store vertices as required." );
+ static_assert( EdgeMeshEntityType::SubentityTraits< 0 >::storageEnabled, "Testing edge entity does not store vertices as required." );
+ static_assert( EdgeMeshEntityType::SuperentityTraits< 2 >::storageEnabled, "Testing edge entity does not store triangles as required." );
+ static_assert( VertexMeshEntityType::SuperentityTraits< 2 >::storageEnabled, "Testing vertex entity does not store triangles as required." );
+ static_assert( VertexMeshEntityType::SuperentityTraits< 1 >::storageEnabled, "Testing vertex entity does not store edges as required." );
+
+ using PointType = typename VertexMeshEntityType::PointType;
+ static_assert( std::is_same< PointType, Containers::StaticVector< 2, RealType > >::value,
+ "unexpected PointType" );
+
+ using MeshType = Mesh< TestTriangleMeshConfig >;
+ const MeshType& mesh = createMeshWithTwoTriangles();
EXPECT_EQ( mesh.getEntitiesCount< 2 >(), 2 );
EXPECT_EQ( mesh.getEntitiesCount< 1 >(), 5 );
EXPECT_EQ( mesh.getEntitiesCount< 0 >(), 4 );
+ const PointType point0( 0.0, 0.0 ),
+ point1( 1.0, 0.0 ),
+ point2( 0.0, 1.0 ),
+ point3( 1.0, 1.0 );
+
EXPECT_EQ( mesh.template getEntity< 0 >( 0 ).getPoint(), point0 );
EXPECT_EQ( mesh.template getEntity< 0 >( 1 ).getPoint(), point1 );
EXPECT_EQ( mesh.template getEntity< 0 >( 2 ).getPoint(), point2 );
@@ -272,6 +289,86 @@ TEST( MeshTest, TwoTrianglesTest )
testFinishedMesh( mesh );
};
+TEST( MeshTest, TwoTrianglesTest_ReturnedPair )
+{
+ using TriangleTestMesh = Mesh< TestTriangleMeshConfig >;
+ using PointsArray = typename TriangleTestMesh::MeshTraitsType::PointArrayType;
+
+ auto create_mesh_with_two_triangles = [] ()
+ -> std::pair< Mesh< TestTriangleMeshConfig >, typename Mesh< TestTriangleMeshConfig >::MeshTraitsType::PointArrayType >
+ {
+ using MeshType = Mesh< TestTriangleMeshConfig >;
+ const MeshType mesh = createMeshWithTwoTriangles();
+ return std::make_pair( mesh, mesh.getPoints() );
+ };
+
+ std::vector< std::pair< TriangleTestMesh, PointsArray > > pairs;
+ // this invokes the Mesh copy-constructor which is the thing that we originally wanted to test here
+ pairs.emplace_back( create_mesh_with_two_triangles() );
+
+ const auto& mesh = pairs.front().first;
+ const auto& points = pairs.front().second;
+
+ EXPECT_EQ( mesh.getEntitiesCount< 2 >(), 2 );
+ EXPECT_EQ( mesh.getEntitiesCount< 1 >(), 5 );
+ EXPECT_EQ( mesh.getEntitiesCount< 0 >(), 4 );
+
+ EXPECT_EQ( mesh.template getEntity< 0 >( 0 ).getPoint(), points[ 0 ] );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 1 ).getPoint(), points[ 1 ] );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 2 ).getPoint(), points[ 2 ] );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 3 ).getPoint(), points[ 3 ] );
+
+ EXPECT_EQ( mesh.template getEntity< 1 >( 0 ).template getSubentityIndex< 0 >( 0 ), 1 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 0 ).template getSubentityIndex< 0 >( 1 ), 2 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 1 ).template getSubentityIndex< 0 >( 0 ), 2 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 1 ).template getSubentityIndex< 0 >( 1 ), 0 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 2 ).template getSubentityIndex< 0 >( 0 ), 0 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 2 ).template getSubentityIndex< 0 >( 1 ), 1 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 3 ).template getSubentityIndex< 0 >( 0 ), 2 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 3 ).template getSubentityIndex< 0 >( 1 ), 3 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 4 ).template getSubentityIndex< 0 >( 0 ), 3 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 4 ).template getSubentityIndex< 0 >( 1 ), 1 );
+
+ EXPECT_EQ( mesh.template getEntity< 2 >( 0 ).template getSubentityIndex< 0 >( 0 ), 0 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 0 ).template getSubentityIndex< 0 >( 1 ), 1 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 0 ).template getSubentityIndex< 0 >( 2 ), 2 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 0 ).template getSubentityIndex< 1 >( 0 ), 0 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 0 ).template getSubentityIndex< 1 >( 1 ), 1 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 0 ).template getSubentityIndex< 1 >( 2 ), 2 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 1 ).template getSubentityIndex< 0 >( 0 ), 1 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 1 ).template getSubentityIndex< 0 >( 1 ), 2 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 1 ).template getSubentityIndex< 0 >( 2 ), 3 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 1 ).template getSubentityIndex< 1 >( 0 ), 3 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 1 ).template getSubentityIndex< 1 >( 1 ), 4 );
+ EXPECT_EQ( mesh.template getEntity< 2 >( 1 ).template getSubentityIndex< 1 >( 2 ), 0 );
+
+ // tests for the superentities layer
+ ASSERT_EQ( mesh.template getEntity< 0 >( 0 ).template getSuperentitiesCount< 1 >(), 2 );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 0 ).template getSuperentityIndex< 1 >( 0 ), 1 );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 0 ).template getSuperentityIndex< 1 >( 1 ), 2 );
+
+ ASSERT_EQ( mesh.template getEntity< 0 >( 1 ).template getSuperentitiesCount< 1 >(), 3 );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 1 ).template getSuperentityIndex< 1 >( 0 ), 0 );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 1 ).template getSuperentityIndex< 1 >( 1 ), 2 );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 1 ).template getSuperentityIndex< 1 >( 2 ), 4 );
+
+ ASSERT_EQ( mesh.template getEntity< 0 >( 1 ).template getSuperentitiesCount< 2 >(), 2 );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 1 ).template getSuperentityIndex< 2 >( 0 ), 0 );
+ EXPECT_EQ( mesh.template getEntity< 0 >( 1 ).template getSuperentityIndex< 2 >( 1 ), 1 );
+
+ ASSERT_EQ( mesh.template getEntity< 1 >( 0 ).template getSuperentitiesCount< 2 >(), 2 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 0 ).template getSuperentityIndex< 2 >( 0 ), 0 );
+ EXPECT_EQ( mesh.template getEntity< 1 >( 0 ).template getSuperentityIndex< 2 >( 1 ), 1 );
+
+ // tests for the dual graph layer
+ ASSERT_EQ( mesh.getCellNeighborsCount( 0 ), 1 );
+ ASSERT_EQ( mesh.getCellNeighborsCount( 1 ), 1 );
+ EXPECT_EQ( mesh.getCellNeighborIndex( 0, 0 ), 1 );
+ EXPECT_EQ( mesh.getCellNeighborIndex( 1, 0 ), 0 );
+
+ testFinishedMesh( mesh );
+};
+
TEST( MeshTest, TetrahedronsTest )
{
using TetrahedronMeshEntityType = MeshEntity< TestTetrahedronMeshConfig, Devices::Host, Topologies::Tetrahedron >;
--
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