1c8d4fb59b
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@897 fdac6126-5c0c-442c-9429-916003d36597
130 lines
4.0 KiB
C++
130 lines
4.0 KiB
C++
#pragma once
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#include <gtest/gtest.h>
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#include <Unittests/unittests_common.hh>
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#include <iostream>
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class OpenMeshTrimeshCirculatorFaceHalfEdge : public OpenMeshBase {
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protected:
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// This function is called before each test is run
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virtual void SetUp() {
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}
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// This function is called after all tests are through
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virtual void TearDown() {
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// Do some final stuff with the member data here...
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}
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// Member already defined in OpenMeshBase
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//Mesh mesh_;
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};
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/*
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* ====================================================================
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* Define tests below
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* ====================================================================
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*/
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/*
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* Small FaceHalfedgeIterator Test
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*/
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TEST_F(OpenMeshTrimeshCirculatorFaceHalfEdge, FaceHalfedgeIterWithoutHolesIncrement) {
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mesh_.clear();
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// Add some vertices
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Mesh::VertexHandle vhandle[6];
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vhandle[0] = mesh_.add_vertex(Mesh::Point(0, 1, 0));
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vhandle[1] = mesh_.add_vertex(Mesh::Point(1, 0, 0));
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vhandle[2] = mesh_.add_vertex(Mesh::Point(2, 1, 0));
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vhandle[3] = mesh_.add_vertex(Mesh::Point(3, 0, 0));
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vhandle[4] = mesh_.add_vertex(Mesh::Point(4, 1, 0));
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vhandle[5] = mesh_.add_vertex(Mesh::Point(2,-1, 0));
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// Add three faces
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std::vector<Mesh::VertexHandle> face_vhandles;
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face_vhandles.push_back(vhandle[0]);
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face_vhandles.push_back(vhandle[1]);
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face_vhandles.push_back(vhandle[2]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[2]);
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face_vhandles.push_back(vhandle[1]);
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face_vhandles.push_back(vhandle[3]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[2]);
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face_vhandles.push_back(vhandle[3]);
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face_vhandles.push_back(vhandle[4]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[1]);
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face_vhandles.push_back(vhandle[5]);
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face_vhandles.push_back(vhandle[3]);
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mesh_.add_face(face_vhandles);
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/* Test setup:
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*
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* 0 ------ 2 ------ 4
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* \ / \ /
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* \ 0 / \ 2 /
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* \ / 1 \ /
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* 1 ------- 3
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* \ /
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* \ 3 /
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* \ /
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* \ /
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* 5
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*/
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Mesh::FaceHalfedgeIter fh_it = mesh_.fh_begin(mesh_.face_handle(1));
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Mesh::FaceHalfedgeIter fh_end = mesh_.fh_end(mesh_.face_handle(1));
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EXPECT_EQ(8, fh_it->idx() ) << "Index wrong in FaceHalfedgeIter at initialization";
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EXPECT_TRUE(fh_it) << "Iterator invalid in FaceHalfedgeIter at initialization";
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++fh_it;
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EXPECT_EQ(3, fh_it->idx() ) << "Index wrong in FaceHalfedgeIter at step 1";
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EXPECT_TRUE(fh_it) << "Iterator invalid in FaceHalfedgeIter at step 1";
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++fh_it;
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EXPECT_EQ(6, fh_it->idx() ) << "Index wrong in FaceHalfedgeIter at step 2";
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EXPECT_TRUE(fh_it) << "Iterator invalid in FaceHalfedgeIter at step 2";
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++fh_it;
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EXPECT_EQ(8, fh_it->idx() ) << "Index wrong in FaceHalfedgeIter at end";
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EXPECT_FALSE(fh_it) << "Iterator invalid in FaceHalfedgeIter at end";
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EXPECT_TRUE( fh_it == fh_end ) << "End iterator for FaceHalfedgeIter not matching";
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Mesh::ConstFaceHalfedgeIter cfh_it = mesh_.cfh_begin(mesh_.face_handle(1));
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Mesh::ConstFaceHalfedgeIter cfh_end = mesh_.cfh_end(mesh_.face_handle(1));
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EXPECT_EQ(8, cfh_it->idx() ) << "Index wrong in ConstFaceHalfedgeIter at initialization";
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EXPECT_TRUE(cfh_it) << "Iterator invalid in ConstFaceHalfedgeIter at initialization";
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++cfh_it;
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EXPECT_EQ(3, cfh_it->idx() ) << "Index wrong in ConstFaceHalfedgeIter at step 1";
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EXPECT_TRUE(cfh_it) << "Iterator invalid in ConstFaceHalfedgeIter at step 1";
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++cfh_it;
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EXPECT_EQ(6, cfh_it->idx() ) << "Index wrong in ConstFaceHalfedgeIter at step 2";
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EXPECT_TRUE(cfh_it) << "Iterator invalid in ConstFaceHalfedgeIter at step 2";
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++cfh_it;
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EXPECT_EQ(8, cfh_it->idx() ) << "Index wrong in ConstFaceHalfedgeIter at end";
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EXPECT_FALSE(cfh_it) << "Iterator invalid in ConstFaceHalfedgeIter at end";
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EXPECT_TRUE( cfh_it == cfh_end ) << "End iterator for ConstFaceHalfedgeIter not matching";
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}
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