/*
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Open Asset Import Library (assimp)
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All rights reserved.

Redistribution and use of this software in source and binary forms,
with or without modification, are permitted provided that the following
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following disclaimer.

* Redistributions in binary form must reproduce the above
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
#include "UnitTestPCH.h"
#include <assimp/SceneCombiner.h>
#include <assimp/mesh.h>
#include <memory>

using namespace ::Assimp;

class utSceneCombiner : public ::testing::Test {
    // empty
};

TEST_F(utSceneCombiner, MergeMeshes_ValidNames_Test) {
    std::vector<aiMesh *> merge_list;
    aiMesh *mesh1 = new aiMesh;
    mesh1->mName.Set("mesh_1");
    merge_list.push_back(mesh1);

    aiMesh *mesh2 = new aiMesh;
    mesh2->mName.Set("mesh_2");
    merge_list.push_back(mesh2);

    aiMesh *mesh3 = new aiMesh;
    mesh3->mName.Set("mesh_3");
    merge_list.push_back(mesh3);

    std::unique_ptr<aiMesh> out;
    aiMesh *ptr = nullptr;
    SceneCombiner::MergeMeshes(&ptr, 0, merge_list.begin(), merge_list.end());
    out.reset(ptr);
    std::string outName = out->mName.C_Str();
    EXPECT_EQ("mesh_1.mesh_2.mesh_3", outName);
}

TEST_F(utSceneCombiner, CopySceneWithNullptr_AI_NO_EXCEPTion) {
    EXPECT_NO_THROW(SceneCombiner::CopyScene(nullptr, nullptr));
    EXPECT_NO_THROW(SceneCombiner::CopySceneFlat(nullptr, nullptr));
}
