assimp/test/unit/utPLYImportExport.cpp

/*
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Open Asset Import Library (assimp)
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#include "UnitTestPCH.h"

#include <assimp/Importer.hpp>
#include <assimp/Exporter.hpp>
#include <assimp/scene.h>
#include "AbstractImportExportBase.h"

using namespace ::Assimp;

class utPLYImportExport : public AbstractImportExportBase {
public:
    virtual bool importerTest() {
        Assimp::Importer importer;
        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/PLY/cube.ply", 0 );
        EXPECT_EQ( 1u, scene->mNumMeshes );
        EXPECT_NE( nullptr, scene->mMeshes[0] );
        EXPECT_EQ( 8u, scene->mMeshes[0]->mNumVertices );
        EXPECT_EQ( 6u, scene->mMeshes[0]->mNumFaces );
        
        return (nullptr != scene);
    }

#ifndef ASSIMP_BUILD_NO_EXPORT
    virtual bool exporterTest() {
        Importer importer;
        Exporter exporter;
        const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/PLY/cube.ply", 0);
        EXPECT_NE(nullptr, scene);
        EXPECT_EQ(aiReturn_SUCCESS, exporter.Export(scene, "ply", ASSIMP_TEST_MODELS_DIR "/PLY/cube_test.ply"));

        return true;
    }
#endif // ASSIMP_BUILD_NO_EXPORT
};

TEST_F( utPLYImportExport, importTest_Success ) {
    EXPECT_TRUE( importerTest() );
}

#ifndef ASSIMP_BUILD_NO_EXPORT

TEST_F(utPLYImportExport, exportTest_Success ) {
    EXPECT_TRUE(exporterTest());
}

#endif // ASSIMP_BUILD_NO_EXPORT

//Test issue 1623, crash when loading two PLY files in a row
TEST_F(utPLYImportExport, importerMultipleTest) {
    Assimp::Importer importer;
    const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/PLY/cube.ply", 0);

    EXPECT_NE(nullptr, scene);

    scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/PLY/cube.ply", 0);

    EXPECT_NE(nullptr, scene);
}

TEST_F( utPLYImportExport, vertexColorTest ) {
    Assimp::Importer importer;
    const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/PLY/float-color.ply", 0 );
    EXPECT_NE( nullptr, scene );
}