TestStaticBuffer.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#ifndef META_OCEAN_TEST_TESTBASE_TEST_STATIC_BUFFER_H
#define META_OCEAN_TEST_TESTBASE_TEST_STATIC_BUFFER_H
 
#include "ocean/test/testbase/TestBase.h"
#include "ocean/test/TestSelector.h"
 
#include "ocean/base/RandomGenerator.h"
#include "ocean/base/RandomI.h"
 
namespace Ocean
{
 
namespace Test
{
 
namespace TestBase
{
 
/**
 * This class implements tests for StaticBuffer.
 * @ingroup testbase
 */
class OCEAN_TEST_BASE_EXPORT TestStaticBuffer
{
    friend class TestStaticVector;
 
    public:
 
        /**
         * Invokes all tests.
         * @param testDuration Number of seconds for each test, with range (0, infinity)
         * @param selector The test selector to filter specific tests
         * @return True, if succeeded
         */
        static bool test(const double testDuration, const TestSelector& selector = TestSelector());
 
        /**
         * Tests the constructor functions.
         * @return True, if succeeded
         */
        static bool testConstructor();
 
        /**
         * Tests the access functions.
         * @return True, if succeeded
         */
        static bool testAccess();
 
        /**
         * Tests the clear function.
         * @return True, if succeeded
         */
        static bool testClear();
 
        /**
         * Tests the comparison functions.
         * @return True, if succeeded
         */
        static bool testComparison();
 
    protected:
 
        /**
         * Tests the constructor functions.
         * @param randomGenerator The random generator to be used
         * @return True, if succeeded
         * @tparam T The data type of the buffer
         * @tparam tCapacity The capacity of the buffer, with range [1, infinity)
         */
        template <typename T, size_t tCapacity>
        static bool testConstructor(RandomGenerator& randomGenerator);
 
        /**
         * Tests the access functions.
         * @return True, if succeeded
         * @tparam T The data type of the buffer
         * @tparam tCapacity The capacity of the buffer, with range [1, infinity)
         */
        template <typename T, size_t tCapacity>
        static bool testAccess();
 
        /**
         * Tests the clear function.
         * @param randomGenerator The random generator to be used
         * @return True, if succeeded
         * @tparam T The data type of the buffer
         * @tparam tCapacity The capacity of the buffer, with range [1, infinity)
         */
        template <typename T, size_t tCapacity>
        static bool testClear(RandomGenerator& randomGenerator);
 
        /**
         * Tests the comparison functions.
         * @param randomGenerator The random generator to be used
         * @return True, if succeeded
         * @tparam T The data type of the buffer
         * @tparam tCapacity The capacity of the buffer, with range [1, infinity)
         */
        template <typename T, size_t tCapacity>
        static bool testComparison(RandomGenerator& randomGenerator);
 
        /**
         * Returns a random value.
         * @param randomGenerator The random generator to be used
         * @return The random value
         * @tparam T The data type of the value
         */
        template <typename T>
        static inline T randomValue(RandomGenerator& randomGenerator);
};
 
template <>
inline int32_t TestStaticBuffer::randomValue(RandomGenerator& randomGenerator)
{
    while (true)
    {
        const int32_t value = RandomI::random(randomGenerator, -1000, 1000);
 
        if (value != 0)
        {
            return value;
        }
    }
}
 
template <>
inline uint8_t TestStaticBuffer::randomValue(RandomGenerator& randomGenerator)
{
    return uint8_t(RandomI::random(randomGenerator, 1u, 255u));
}
 
template <>
inline float TestStaticBuffer::randomValue(RandomGenerator& randomGenerator)
{
    while (true)
    {
        const float value = float(RandomI::random(randomGenerator, -1000, 1000));
 
        if (value != 0.0f)
        {
            return value;
        }
    }
}
 
template <>
inline std::string TestStaticBuffer::randomValue(RandomGenerator& randomGenerator)
{
    return String::toAString(RandomI::random(randomGenerator, 1000u));
}
 
}
 
}
 
}
 
#endif // META_OCEAN_TEST_TESTBASE_TEST_STATIC_BUFFER_H