src/catch2/matchers/catch_matchers_container_properties.cpp


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//              Copyright Catch2 Authors
// Distributed under the Boost Software License, Version 1.0.
//   (See accompanying file LICENSE.txt or copy at
//        https://www.boost.org/LICENSE_1_0.txt)

// SPDX-License-Identifier: BSL-1.0

#include <catch2/matchers/catch_matchers_container_properties.hpp>
#include <catch2/internal/catch_reusable_string_stream.hpp>

namespace Catch {
namespace Matchers {

    std::string IsEmptyMatcher::describe() const {
        return "is empty";
    }

    std::string HasSizeMatcher::describe() const {
        ReusableStringStream sstr;
        sstr << "has size == " << m_target_size;
        return sstr.str();
    }

    IsEmptyMatcher IsEmpty() {
        return {};
    }

    HasSizeMatcher SizeIs(std::size_t sz) {
        return HasSizeMatcher{ sz };
    }

} // end namespace Matchers
} // end namespace Catch