Function expectParticleIsPresentInFile

test/Particles.cpp:273–308

}

inline void expectParticleIsPresentInFile(const particles::IParticleDef::Ptr& decl, const std::string& path, bool expectPresent)
{
    auto contents = algorithm::loadTextFromVfsFile(path);

    parser::DefBlockSyntaxParser<const std::string> parser(contents);
    auto syntaxTree = parser.parse();

    std::vector<parser::DefBlockSyntax::Ptr> foundBlocks;
    auto particleName = string::to_lower_copy(decl->getDeclName());

    syntaxTree->foreachBlock([&](const parser::DefBlockSyntax::Ptr& block)
    {
        auto blockContents = block->getBlockContents();

        if (decl->getNumStages() > 0 && 
            block->getType() && block->getType()->getString() == "particle" &&
            block->getName() && block->getName()->getString() == particleName)
        {
            if (blockContents.find(decl->getStage(0)->getMaterialName()) == std::string::npos)
            {
                return;
            }

            foundBlocks.push_back(block);
        }
    });

    if (expectPresent)
    {
        EXPECT_EQ(foundBlocks.size(), 1) << "Expected exactly one particle " << particleName << " in the contents in the file";
    }
    else
    {
        EXPECT_TRUE(foundBlocks.empty()) << "Expected no particle " << particleName << " in the contents in the file";
    }
}

// Save a new particle to a file on disk
TEST_F(ParticlesTest, SaveNewParticleToNewFile)