//Copyright (c) 2014 - 2025, The Trustees of Indiana University, Tulane University.
//
//Licensed under the Apache License, Version 2.0 (the "License");
//you may not use this file except in compliance with the License.
//You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
//Unless required by applicable law or agreed to in writing, software
//distributed under the License is distributed on an "AS IS" BASIS,
//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//See the License for the specific language governing permissions and
//limitations under the License.

#include <string>
#include <catch.hpp>

#include "common/base/neutral_loss_base.hpp"

using namespace toppic;

namespace toppic{

TEST_CASE("neutral loss initialization"){
    NeutralLossBase::initBase();//initialize ion base

    SECTION("get neutral loss pointer by name"){
        //expected to return valid pointer
        NeutralLossPtr water = NeutralLossBase::getNeutralLossPtrByName("Water");
        NeutralLossPtr none = NeutralLossBase::getNeutralLossPtrByName("NONE");

        //examine other information such as composition at that pointer address
        SECTION("examine neutral loss pointer address"){
            REQUIRE(none->getMass() == 0.0);
            REQUIRE(water->getName() == "Water");
            REQUIRE(water->getXmlElementName() == "neutral_loss");
        
        }

        //expected to return null pointer
        REQUIRE(NeutralLossBase::getNeutralLossPtrByName(" ") == nullptr);
        REQUIRE(NeutralLossBase::getNeutralLossPtrByName("Glutamine") == nullptr);//this is amino acid name
    }

}

}
