Adding unit tests for #23 (minimal)

2025-10-18 01:45:52 +02:00 · 2014-03-20 14:37:14 -07:00
parent 348d2d763d
commit 60e207faaa
1 changed files with 188 additions and 0 deletions
--- a/unittests/structs_minimal.cpp
+++ b/unittests/structs_minimal.cpp
@@ -0,0 +1,188 @@
+/*
+  Copyright (c) 2013, Randolph Voorhies, Shane Grant
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+      * Neither the name of cereal nor the
+        names of its contributors may be used to endorse or promote products
+        derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES AND SHANE GRANT BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include "common.hpp"
+#include <boost/test/unit_test.hpp>
+
+class MemberMinimal
+{
+  public:
+    MemberMinimal() = default;
+    MemberMinimal( std::string const & str ) : x( str ) {}
+
+  protected:
+    friend class cereal::access;
+
+    template <class Archive>
+    std::string save_minimal( Archive const & ) const
+    {
+      return x;
+    }
+
+    template <class Archive>
+    void load_minimal( Archive const &, std::string const & str )
+    {
+      x = str;
+    }
+
+  public:
+    std::string x;
+};
+
+class MemberMinimalVersioned
+{
+  public:
+    MemberMinimalVersioned() = default;
+    MemberMinimalVersioned( double d ) : x( d ) {}
+
+  protected:
+    friend class cereal::access;
+
+    template <class Archive>
+    double save_minimal( Archive const &, const std::uint32_t ) const
+    {
+      return x;
+    }
+
+    template <class Archive>
+    void load_minimal( Archive const &, double const & d, const std::uint32_t )
+    {
+      x = d;
+    }
+
+  public:
+    double x;
+};
+
+struct NonMemberMinimal
+{
+  NonMemberMinimal() = default;
+  NonMemberMinimal( std::uint32_t xx ) : x(xx) {}
+  std::uint32_t x;
+};
+
+template <class Archive>
+std::uint32_t save_minimal( Archive const &, NonMemberMinimal const & nmm )
+{
+  return nmm.x;
+}
+
+template <class Archive>
+void load_minimal( Archive const &, NonMemberMinimal & nmm, std::uint32_t const & data )
+{
+  nmm.x = data;
+}
+
+struct NonMemberMinimalVersioned
+{
+  NonMemberMinimalVersioned() = default;
+  NonMemberMinimalVersioned( bool xx ) : x(xx) {}
+  bool x;
+};
+
+template <class Archive>
+bool save_minimal( Archive const &, NonMemberMinimalVersioned const & nmm, std::uint32_t const )
+{
+  return nmm.x;
+}
+
+template <class Archive>
+void load_minimal( Archive const &, NonMemberMinimalVersioned & nmm, bool const & data, std::uint32_t const )
+{
+  nmm.x = data;
+}
+
+struct TestStruct
+{
+  TestStruct() = default;
+  TestStruct( std::string const & s, double d, std::uint32_t u, bool b ) :
+    mm(s), mmv(d), nmm(u), nmmv(b) {}
+
+  template <class Archive>
+  void serialize( Archive & ar )
+  {
+    ar( mm, mmv );
+    ar( nmm, nmmv );
+  }
+
+  MemberMinimal mm;
+  MemberMinimalVersioned mmv;
+  NonMemberMinimal nmm;
+  NonMemberMinimalVersioned nmmv;
+};
+
+template <class IArchive, class OArchive>
+void test_structs_minimal()
+{
+  std::random_device rd;
+  std::mt19937 gen(rd());
+
+  for(int ii=0; ii<100; ++ii)
+  {
+    TestStruct o_struct = { random_basic_string<char>(gen), random_value<double>(gen),
+                            random_value<std::uint32_t>(gen), random_value<uint8_t>(gen) % 2 ? true : false };
+
+    std::ostringstream os;
+    {
+      OArchive oar(os);
+      oar( o_struct );
+    }
+
+    decltype(o_struct) i_struct;
+
+    std::istringstream is(os.str());
+    {
+      IArchive iar(is);
+      iar( i_struct );
+    }
+
+    BOOST_CHECK(o_struct.mm.x == i_struct.mm.x);
+    BOOST_CHECK_CLOSE(o_struct.mmv.x, i_struct.mmv.x, 1e-5);
+
+    BOOST_CHECK(o_struct.nmm.x == i_struct.nmm.x);
+    BOOST_CHECK(o_struct.nmmv.x == i_struct.nmmv.x);
+  }
+}
+
+BOOST_AUTO_TEST_CASE( binary_structs_minimal )
+{
+  test_structs_minimal<cereal::BinaryInputArchive, cereal::BinaryOutputArchive>();
+}
+
+BOOST_AUTO_TEST_CASE( portable_binary_structs_minimal )
+{
+  test_structs_minimal<cereal::PortableBinaryInputArchive, cereal::PortableBinaryOutputArchive>();
+}
+
+BOOST_AUTO_TEST_CASE( xml_structs_minimal )
+{
+  test_structs_minimal<cereal::XMLInputArchive, cereal::XMLOutputArchive>();
+}
+
+BOOST_AUTO_TEST_CASE( json_structs_minimal )
+{
+  test_structs_minimal<cereal::JSONInputArchive, cereal::JSONOutputArchive>();
+}