unit_test_utils.h

Go to the documentation of this file.

 
#ifndef TESSERACT_COMMON_UNIT_TEST_UTILS_H
#define TESSERACT_COMMON_UNIT_TEST_UTILS_H
 
#include <tesseract_common/macros.h>
TESSERACT_COMMON_IGNORE_WARNINGS_PUSH
#include <gtest/gtest.h>
#include <boost/serialization/shared_ptr.hpp>
TESSERACT_COMMON_IGNORE_WARNINGS_POP
 
#include <tesseract_common/serialization.h>
#include <tesseract_common/utils.h>
 
namespace tesseract_common
{
template <typename SerializableType>
void testSerialization(const SerializableType& object, const std::string& typename_string)
{
  {  // Archive program to XML file
    std::string file_path = tesseract_common::getTempPath() + typename_string + ".xml";
    EXPECT_TRUE(tesseract_common::Serialization::toArchiveFileXML<SerializableType>(object, file_path));
 
    SerializableType nobject{ tesseract_common::Serialization::fromArchiveFileXML<SerializableType>(file_path) };
    EXPECT_FALSE(object != nobject);  // Using != because it call == for code coverage
  }
 
  {  // Archive program to binary file
    std::string file_path = tesseract_common::getTempPath() + typename_string + ".binary";
    EXPECT_TRUE(tesseract_common::Serialization::toArchiveFileBinary<SerializableType>(object, file_path));
 
    SerializableType nobject{ tesseract_common::Serialization::fromArchiveFileBinary<SerializableType>(file_path) };
    EXPECT_FALSE(object != nobject);  // Using != because it call == for code coverage
  }
 
  {  // Archive program to string
    std::string object_string =
        tesseract_common::Serialization::toArchiveStringXML<SerializableType>(object, typename_string);
    EXPECT_FALSE(object_string.empty());
 
    SerializableType nobject{ tesseract_common::Serialization::fromArchiveStringXML<SerializableType>(object_string) };
    EXPECT_FALSE(object != nobject);  // Using != because it call == for code coverage
  }
}
 
template <typename SerializableType>
void testSerializationPtr(const std::shared_ptr<SerializableType>& object, const std::string& typename_string)
{
  {  // Archive program to XML file
    std::string file_path = tesseract_common::getTempPath() + typename_string + ".xml";
    EXPECT_TRUE(
        tesseract_common::Serialization::toArchiveFileXML<std::shared_ptr<SerializableType>>(object, file_path));
 
    auto nobject = tesseract_common::Serialization::fromArchiveFileXML<std::shared_ptr<SerializableType>>(file_path);
    EXPECT_FALSE(*object != *nobject);  // Using != because it call == for code coverage
  }
 
  {  // Archive program to binary file
    std::string file_path = tesseract_common::getTempPath() + typename_string + ".binary";
    EXPECT_TRUE(
        tesseract_common::Serialization::toArchiveFileBinary<std::shared_ptr<SerializableType>>(object, file_path));
 
    auto nobject = tesseract_common::Serialization::fromArchiveFileBinary<std::shared_ptr<SerializableType>>(file_path);
    EXPECT_FALSE(*object != *nobject);  // Using != because it call == for code coverage
  }
 
  {  // Archive program to string
    std::string object_string =
        tesseract_common::Serialization::toArchiveStringXML<std::shared_ptr<SerializableType>>(object, typename_string);
    EXPECT_FALSE(object_string.empty());
 
    auto nobject =
        tesseract_common::Serialization::fromArchiveStringXML<std::shared_ptr<SerializableType>>(object_string);
    EXPECT_FALSE(*object != *nobject);  // Using != because it call == for code coverage
  }
}
 
template <typename SerializableTypeBase, typename SerializableTypeDerived>
void testSerializationDerivedClass(const std::shared_ptr<SerializableTypeBase>& object,
                                   const std::string& typename_string)
{
  {  // Archive program to XML file
    std::string file_path = tesseract_common::getTempPath() + typename_string + ".xml";
    EXPECT_TRUE(
        tesseract_common::Serialization::toArchiveFileXML<std::shared_ptr<SerializableTypeBase>>(object, file_path));
 
    auto nobject =
        tesseract_common::Serialization::fromArchiveFileXML<std::shared_ptr<SerializableTypeBase>>(file_path);
    auto nobject_derived = std::dynamic_pointer_cast<SerializableTypeDerived>(nobject);
 
    auto object_derived = std::dynamic_pointer_cast<SerializableTypeDerived>(object);
    EXPECT_FALSE(*object_derived != *nobject_derived);  // Using != because it call == for code coverage
  }
 
  {  // Archive program to binary file
    std::string file_path = tesseract_common::getTempPath() + typename_string + ".binary";
    EXPECT_TRUE(
        tesseract_common::Serialization::toArchiveFileBinary<std::shared_ptr<SerializableTypeBase>>(object, file_path));
 
    auto nobject =
        tesseract_common::Serialization::fromArchiveFileBinary<std::shared_ptr<SerializableTypeBase>>(file_path);
    auto nobject_derived = std::dynamic_pointer_cast<SerializableTypeDerived>(nobject);
 
    auto object_derived = std::dynamic_pointer_cast<SerializableTypeDerived>(object);
    EXPECT_FALSE(*object_derived != *nobject_derived);  // Using != because it call == for code coverage
  }
 
  {  // Archive program to string
    std::string object_string =
        tesseract_common::Serialization::toArchiveStringXML<std::shared_ptr<SerializableTypeBase>>(object,
                                                                                                   typename_string);
    EXPECT_FALSE(object_string.empty());
 
    auto nobject =
        tesseract_common::Serialization::fromArchiveStringXML<std::shared_ptr<SerializableTypeBase>>(object_string);
    auto nobject_derived = std::dynamic_pointer_cast<SerializableTypeDerived>(nobject);
 
    auto object_derived = std::dynamic_pointer_cast<SerializableTypeDerived>(object);
    EXPECT_FALSE(*object_derived != *nobject_derived);  // Using != because it call == for code coverage
  }
}
}  // namespace tesseract_common
#endif  // TESSERACT_COMMON_UTILS_H