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src/test/compare.hpp

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+// Copyright (c) 2024 Daniel Frey and Dr. Colin Hirsch
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef SRC_TEST_COMPARE_HPP  // NOLINT(llvm-header-guard)
+#define SRC_TEST_COMPARE_HPP
+
+// This is an internal header used for unit-tests.
+
+#include <cstddef>
+
+namespace tao::pq::internal
+{
+   template< typename T, typename U >
+   [[nodiscard]] bool compare( const T& lhs, const U& rhs ) noexcept
+   {
+      if( lhs.size() != rhs.size() ) {
+         return false;
+      }
+      for( std::size_t i = 0; i != lhs.size(); ++i ) {
+         if( lhs[ i ] != rhs[ i ] ) {
+            return false;
+         }
+      }
+      return true;
+   }
+
+}  // namespace tao::pq::internal
+
+#endif