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#include "precompiled_comphelper.hxx"
#include "sal/config.h"

#include "com/sun/star/uno/Reference.hxx"
#include "com/sun/star/uno/XInterface.hpp"
#include "comphelper/weakbag.hxx"
#include "cppuhelper/weak.hxx"
#include "testshl/simpleheader.hxx"

namespace {

namespace css = com::sun::star;

class Test: public CppUnit::TestFixture {
public:
    void test() {
        css::uno::Reference< css::uno::XInterface > ref1(new cppu::OWeakObject);
        css::uno::Reference< css::uno::XInterface > ref2(new cppu::OWeakObject);
        css::uno::Reference< css::uno::XInterface > ref3(new cppu::OWeakObject);
        comphelper::WeakBag< css::uno::XInterface > bag;
        bag.add(ref1);
        bag.add(ref1);
        bag.add(ref2);
        bag.add(ref2);
        ref1.clear();
        bag.add(ref3);
        ref3.clear();
        CPPUNIT_ASSERT_MESSAGE("remove first ref2", bag.remove() == ref2);
        CPPUNIT_ASSERT_MESSAGE("remove second ref2", bag.remove() == ref2);
        CPPUNIT_ASSERT_MESSAGE("remove first null", !bag.remove().is());
        CPPUNIT_ASSERT_MESSAGE("remove second null", !bag.remove().is());
    }

    CPPUNIT_TEST_SUITE(Test);
    CPPUNIT_TEST(test);
    CPPUNIT_TEST_SUITE_END();
};

CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(Test, "alltests");

}

NOADDITIONAL;