// ==========================================================================
//                 SeqAn - The Library for Sequence Analysis
// ==========================================================================
// Copyright (c) 2006-2024, Knut Reinert, FU Berlin
// 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 Knut Reinert or the FU Berlin 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 KNUT REINERT OR THE FU BERLIN 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.
//
// ==========================================================================
// Author: Jochen Singer <jochen.singer@fu-berlin.de>
// ==========================================================================
// This file contains functions to test the functionality of the sequence
// module.
// ==========================================================================

#ifndef TESTS_SEQUENCE_TEST_SEQUENCE_H_
#define TESTS_SEQUENCE_TEST_SEQUENCE_H_

#include <seqan/basic.h>
#include <seqan/sequence.h>
#include <seqan/stream.h>

#include <string>

using namespace seqan2;

// --------------------------------------------------------------------------
// CountingChar is used to test sequences of non simple data types.
// --------------------------------------------------------------------------

struct CountingChar
{
    char value{};                     // value of the object
    static unsigned numConstruct;   // number of constructor calls
    static unsigned numDeconstruct; // number of destructor calls

    CountingChar() : value()
    {
        numConstruct += 1;
    }

    CountingChar(char const & value) : value(value)
    {
        numConstruct += 1;
    }

#if defined(__GNUC__) && !defined(__llvm__) && !defined(__INTEL_COMPILER) && (__GNUC__ >= 12)
#    pragma GCC diagnostic push
#    pragma GCC diagnostic ignored "-Wstringop-overflow="
#endif
    CountingChar(CountingChar const & other): value(other.value)
    {
        numConstruct += 1;
    }
#if defined(__GNUC__) && !defined(__llvm__) && !defined(__INTEL_COMPILER) && (__GNUC__ >= 12)
#    pragma GCC diagnostic pop
#endif

    CountingChar & operator=(CountingChar const &) = default;

    ~CountingChar()
    {
        numDeconstruct += 1;
    }

    static void clear()
    {
        numConstruct = 0;
        numDeconstruct = 0;
    }

    operator char & ()
    {
        return value;
    }
    bool operator==(CountingChar const & other) const
    {
        return value == other.value;
    }

    bool operator!=(CountingChar const & other) const
    {
        return value != other.value;
    }

    bool operator>(CountingChar const & other) const
    {
        return value > other.value;
    }

    bool operator<(CountingChar const & other) const
    {
        return value < other.value;
    }
};

template <typename TStream>
inline TStream & operator<<(TStream & stream, CountingChar const & countingChar)
{
    stream << countingChar.value;

    return stream;
}

template <typename TStream, typename TSpec>
inline TStream & operator<<(TStream & stream, seqan2::String<CountingChar, TSpec> const & string)
{
    for (unsigned i = 0; i < length(string); ++i)
        stream << string[i];

    return stream;
}

unsigned CountingChar::numConstruct = 0;
unsigned CountingChar::numDeconstruct = 0;

template <typename TString>
void testConstructDeconstruct(TString const &, unsigned)
{}
template <typename TSpec>
void testConstructDeconstruct(String<CountingChar, TSpec> const &, unsigned minConstructions)
{
    SEQAN_ASSERT_EQ(CountingChar::numConstruct, CountingChar::numDeconstruct);
    SEQAN_ASSERT_GEQ(CountingChar::numConstruct, minConstructions);
}
void testConstructDeconstruct(String<CountingChar, External<> > const &, unsigned)
{}
void testConstructDeconstruct(String<CountingChar, MMap<> > const &, unsigned)
{}
template <size_t COUNT>
void testConstructDeconstruct(String<CountingChar, Array<COUNT> > const &, unsigned)
{}
template <size_t COUNT>
void testConstructDeconstruct(String<CountingChar, Block<COUNT> > const &, unsigned)
{}

template <typename TString>
void testConstructDeconstruct(TString const &str)
{
    testConstructDeconstruct(str, 1u);
}


template <typename TAlphabetSpecPair_>
class StringTest : public seqan2::Test
{
public:
    typedef TAlphabetSpecPair_ TString;
};

// --------------------------------------------------------------------------
// Types which are tested for very common functionality
// --------------------------------------------------------------------------

template <typename T>
class StringTestCommon : public StringTest<T>
{};

typedef
    seqan2::TagList<String<Dna5, External<> >,
    seqan2::TagList<String<char, External<> >,
    seqan2::TagList<String< int, External<> >,
    seqan2::TagList<String<CountingChar, External<> >,
    seqan2::TagList<String<Dna5, MMap<> >,
    seqan2::TagList<String<char, MMap<> >,
    seqan2::TagList<String<int, MMap<> >,
    seqan2::TagList<String<CountingChar, MMap<> >,
    seqan2::TagList<String<Dna, Packed<> >,
    seqan2::TagList<String<Dna5, Packed<> >,
    seqan2::TagList<String<char, Packed<> >,
    seqan2::TagList<String<char, Packed<> >,
    seqan2::TagList<String<int, Packed<> >,
    seqan2::TagList<String<Dna5, Array<100> >,
    seqan2::TagList<String<char, Array<100> >,
    seqan2::TagList<String<int, Array<100> >,
    seqan2::TagList<String<CountingChar,Array<100> >,
    seqan2::TagList<String<seqan2::Dna5, Block<> >,
    seqan2::TagList<String<char, Block<> >,
    seqan2::TagList<String<int, Block<> >,
    seqan2::TagList<String<CountingChar,Block<> >,
    seqan2::TagList<String<seqan2::Dna5, Alloc<> >,
    seqan2::TagList<String<char, Alloc<> >,
    seqan2::TagList<String<int, Alloc<> >,
    seqan2::TagList<String<CountingChar, Alloc<> >,
//     seqan2::TagList<std::basic_string<seqan2::Dna5>,
    seqan2::TagList<std::basic_string<char>,
    seqan2::TagList<std::basic_string<int>,
//     seqan2::TagList<std::basic_string<CountingChar>
    seqan2::TagList<std::vector<seqan2::Dna5>,
    seqan2::TagList<std::vector<char>,
    seqan2::TagList<std::vector<int>,
    seqan2::TagList<std::vector<CountingChar>,
    seqan2::TagList<std::deque<seqan2::Dna5>,
    seqan2::TagList<std::deque<char>,
    seqan2::TagList<std::deque<int>,
    seqan2::TagList<std::deque<CountingChar>,
    seqan2::TagList<std::forward_list<seqan2::Dna5>,
    seqan2::TagList<std::forward_list<char>,
    seqan2::TagList<std::forward_list<int>,
    seqan2::TagList<std::forward_list<CountingChar>,
    seqan2::TagList<std::list<seqan2::Dna5>,
    seqan2::TagList<std::list<char>,
    seqan2::TagList<std::list<int>,
    seqan2::TagList<std::list<CountingChar>
    > > > > > > > > > > > > > > > > > > > > > > > > >
    > > > > > > > > > > > > > > //> >
    > > > >
    StringTestCommonTypes;

SEQAN_TYPED_TEST_CASE(StringTestCommon, StringTestCommonTypes);

// ==========================================================================
// The tests start here
// ==========================================================================

// --------------------------------------------------------------------------
// default constructible
// --------------------------------------------------------------------------

// Test whether sequences are default constructible.
template <typename TString>
void testSequenceDefaultConstructible(TString & /*Tag*/)
{
    CountingChar::clear();

    TString string;
    SEQAN_ASSERT(seqan2::begin(string) == seqan2::end(string));
}

SEQAN_TYPED_TEST(StringTestCommon, DefaultConstructible)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceDefaultConstructible(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceDefaultConstructible(constStr);

    testConstructDeconstruct(str, 0);
}

// --------------------------------------------------------------------------
// copy constructible
// --------------------------------------------------------------------------

// Test whether sequences are copy constructible.
template <typename TString>
void testSequenceCopyConstructible(TString & /*Tag*/)
{
    TString string1;
    assign(string1, "ACGCTAGCAT");
    TString string2(string1);
    SEQAN_ASSERT(string1 == string2);
}

template <typename TValue>
void testSequenceCopyConstructible(String<TValue, Block<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceCopyConstructible(String<TValue, External<> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, CopyConstructible)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceCopyConstructible(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceCopyConstructible(constStr);

    testConstructDeconstruct(str);
}

// --------------------------------------------------------------------------
// comparable
// --------------------------------------------------------------------------

// Test operator<().
template <typename TString>
void testSequenceLess(TString & /*Tag*/)
{
    // Nothing is smaller than something.
    {
        TString string1;
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 < string2);
    }

    // Equal is not smaller
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 < string2);
    }

    // Sequences with lex. smaller characters and equal length are smaller.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "C");
        SEQAN_ASSERT(string1 < string2);
    }

    // Sequences with lex. smaller characters but larger length are smaller.
    {
        TString string1;
        assign(string1, "AA");
        TString string2;
        assign(string2, "C");
        SEQAN_ASSERT(string1 < string2);
    }

    // Sequences with equal characters but smaller length are smaller.
    {
        TString string1;
        assign(string1, "AA");
        TString string2;
        assign(string2, "AAA");
        SEQAN_ASSERT(string1 < string2);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, LessOperator)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceLess(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceLess(constStr);

    testConstructDeconstruct(str);
}

// Test operator<=().
template <typename TString>
void testSequenceLessEqual(TString & /*Tag*/)
{
    // Nothing is equal to nothing.
    {
        TString string1;
        TString string2;
        SEQAN_ASSERT(string1 <= string2);
    }

    // Nothing is smaller than something.
    {
        TString string1;
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 <= string2);
    }

    // Sequences of equal characters and length are equal.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 <= string2);
    }

    // Sequences with lex. smaller characters and equal length are smaller.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "C");
        SEQAN_ASSERT(string1 <= string2);
    }

    // Sequences with lex. smaller characters but larger length are smaller.
    {
        TString string1;
        assign(string1, "AA");
        TString string2;
        assign(string2, "C");
        SEQAN_ASSERT(string1 <= string2);
    }

    // Sequences with equal characters but smaller length are smaller.
    {
        TString string1;
        assign(string1, "AA");
        TString string2;
        assign(string2, "AAA");
        SEQAN_ASSERT(string1 <= string2);
    }

    // Sequences with equal characters but smaller length are smaller.
    {
        TString string1;
        assign(string1, "AAA");
        TString string2;
        assign(string2, "AA");
        SEQAN_ASSERT_NOT(string1 <= string2);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, LessEqualOperator)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceLessEqual(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceLessEqual(constStr);

    testConstructDeconstruct(str);
}

// Test operator>().
template <typename TString>
void testSequenceGreater(TString & /*Tag*/)
{
    // Something is greater than nothing.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        SEQAN_ASSERT(string1 > string2);
    }

    // Equal is not greater
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 > string2);
    }

    // Sequences with lex. greater characters and equal length are greater.
    {
        TString string1;
        assign(string1, "C");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 > string2);
    }

    // Sequences with equal characters but larger length are larger.
    {
        TString string1;
        assign(string1, "AA");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 > string2);
    }

    // Sequences with lex. greater characters are greater.
    {
        TString string1;
        assign(string1, "C");
        TString string2;
        assign(string2, "AA");
        SEQAN_ASSERT(string1 > string2);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, GreaterOperator)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceGreater(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceGreater(constStr);

    testConstructDeconstruct(str);
}

// Test operator>=().
template <typename TString>
void testSequenceGreaterEqual(TString & /*Tag*/)
{
    // Nothing is equal to nothing.
    {
        TString string1;
        TString string2;
        SEQAN_ASSERT(string1 >= string2);
    }

    // Something is greater than nothing.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        SEQAN_ASSERT(string1 >= string2);
    }

    // Sequences of equal characters and length are equal.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 >= string2);
    }

    // Sequences with lex. greater characters and equal length are greater.
    {
        TString string1;
        assign(string1, "C");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 >= string2);
    }

    // Sequences with equal characters but larger length are greater.
    {
        TString string1;
        assign(string1, "AA");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 >= string2);
    }

    // Sequences with lex. greater characters are greater.
    {
        TString string1;
        assign(string1, "C");
        TString string2;
        assign(string2, "AA");
        SEQAN_ASSERT(string1 > string2);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, GreaterEqualOperator)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceGreaterEqual(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceGreaterEqual(constStr);

    testConstructDeconstruct(str);
}

// Test operator==().
template <typename TString>
void testSequenceEqual(TString & /*Tag*/)
{
//     // Nothing is equal to nothing.
    {
        TString string1;
        TString string2;
        SEQAN_ASSERT(string1 == string2);
    }

    // Something is greater than nothing.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        SEQAN_ASSERT_NOT(string1 == string2);
    }
    {
        TString string1;
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 == string2);
    }

    // Sequences of equal characters and length are equal.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT(string1 == string2);
    }

    // Sequences of equal characters but different length are not equal.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "AA");
        SEQAN_ASSERT_NOT(string1 == string2);
    }
    {
        TString string1;
        assign(string1, "AA");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 == string2);
    }

    // Sequences of different characters are not equal.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "C");
        SEQAN_ASSERT_NOT(string1 == string2);
    }
    {
        TString string1;
        assign(string1, "C");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 == string2);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, EqualOperator)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceEqual(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceEqual(constStr);

    testConstructDeconstruct(str);
}

// Test operator!=().
template <typename TString>
void testSequenceUnequal(TString & /*Tag*/)
{
    // Nothing is equal to nothing.
    {
        TString string1;
            TString string2;
            SEQAN_ASSERT_NOT(string1 != string2);
    }

    // Something is greater than nothing.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        SEQAN_ASSERT_NOT(string1 == string2);
    }
    {
        TString string1;
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 == string2);
    }

    // Sequences of equal characters and length are equal.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 != string2);
    }

    // Sequences of equal characters but different length are not equal.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "AA");
        SEQAN_ASSERT_NOT(string1 == string2);
    }
    {
        TString string1;
        assign(string1, "AA");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 == string2);
    }

    // Sequences of different characters are not equal.
    {
        TString string1;
        assign(string1, "A");
        TString string2;
        assign(string2, "C");
        SEQAN_ASSERT_NOT(string1 == string2);
    }
    {
        TString string1;
        assign(string1, "C");
        TString string2;
        assign(string2, "A");
        SEQAN_ASSERT_NOT(string1 == string2);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, UnequalOperator)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceUnequal(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceEqual(constStr);

    testConstructDeconstruct(str);
}

// --------------------------------------------------------------------------
// Assignable
// --------------------------------------------------------------------------

// Test whether sequences are assignable.
template <typename TString>
void testSequenceAssign(TString & /*Tag*/)
{
    {
        // Test on an empty string.
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, string1);
        SEQAN_ASSERT(string1 == string2);
    }
    {
        // Test the basic concept on a non empty string.
        TString string1;
        assign(string1, "ACGTACGTACGT");

        TString string2;
        assign(string2, string1);
        SEQAN_ASSERT(string1 == string2);
    }
}

// TODO(singer): error: no viable conversion from
template <typename TValue>
void testSequenceAssign(String<TValue, Block<> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Assign)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceAssign(str);

    testConstructDeconstruct(str);
}

// Test whether sequences are assignable.
template <typename TString>
void testSequenceOperatorAssign(TString & /*Tag*/)
{
    {
        // Test on an empty string.
        TString string1;
        assign(string1, "");

        TString string2;  // Separate definition and assignment on purpose.
        assign(string2, string1);
        SEQAN_ASSERT(string1 == string2);
    }
    {
        // Test the basic concept on a non empty string.
        TString string1;
        assign(string1, "ACGTACGTACGT");

        TString string2;  // Separate definition and assignment on purpose.
        assign(string2, string1);
        SEQAN_ASSERT(string1 == string2);
        assign(value(string2, 0), 'C');
        SEQAN_ASSERT(string1 != string2);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, OperatorAssign)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceOperatorAssign(str);

    testConstructDeconstruct(str);
}

// Test of swap().
template <typename TString>
void testSequenceSwap(TString & /*Tag*/)
{
    using namespace seqan2;
    {
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, "");
        TString string3 = string1;
        TString string4 = string2;

        swap(string1, string2);
        SEQAN_ASSERT(string1 == string4);
        SEQAN_ASSERT(string2 == string3);
    }
    {
        TString string1;
        assign(string1, "ACGT");
        TString string2;
        assign(string2, "");
        TString string3 = string1;
        TString string4 = string2;

        swap(string1, string2);
        SEQAN_ASSERT(string1 == string4);
        SEQAN_ASSERT(string2 == string3);
    }
    {
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, "ACGT");
        TString string3 = string1;
        TString string4 = string2;

        swap(string1, string2);
        SEQAN_ASSERT(string1 == string4);
        SEQAN_ASSERT(string2 == string3);
    }
    {
        TString string1;
        assign(string1, "ACAC");
        TString string2;
        assign(string2, "GTGT");
        TString string3 = string1;
        TString string4 = string2;

        swap(string1, string2);
        SEQAN_ASSERT(string1 == string4);
        SEQAN_ASSERT(string2 == string3);
    }
}

template <typename TValue>
void testSequenceSwap(String<TValue, External<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceSwap(String<TValue, MMap<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceSwap(String<TValue, Block<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceSwap(String<TValue, Array<100> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Swap)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceSwap(str);

    testConstructDeconstruct(str);
}

// workaround for weird bug in clang
#if defined(__clang__)
template <typename TChar, typename TAlloc>
void testSequenceReverse(std::deque<TChar, TAlloc> & ) {}
#endif

// Test of reverse().
template <typename TString>
void testSequenceReverse(TString & /*Tag*/)
{
    using namespace seqan2;
    {
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, "");

        reverse(string1);
        SEQAN_ASSERT(string1 == string2);
    }
    {
        TString string1;
        assign(string1, "ACGT");
        TString string2;
        assign(string2, "TGCA");

        reverse(string1);
        SEQAN_ASSERT(string1 == string2);
    }
    {
        TString string1;
        assign(string1, "ACAGT");
        TString string2;
        assign(string2, "TGACA");

        reverse(string1);
        SEQAN_ASSERT(string1 == string2);
    }
}

template <typename TChar, typename TAlloc>
void testSequenceReverse(std::forward_list<TChar, TAlloc> & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Reverse)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceReverse(str);

    testConstructDeconstruct(str);
}


// Test of assignValue().
template <typename TString>
void testSequenceAssignValue(TString & /*Tag*/)
{
    typedef typename Value<TString>::Type TValue;

    TString string;
    assign(string, "AA");

    assignValue(string, 1, TValue('G'));
    SEQAN_ASSERT_EQ(value(string, 1), TValue('G'));
}

SEQAN_TYPED_TEST(StringTestCommon, AssignValue)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceAssignValue(str);

    testConstructDeconstruct(str);
}

// --------------------------------------------------------------------------
// Function append
// --------------------------------------------------------------------------

template <typename TString>
void testSequenceAppend(TString & /*Tag*/)
{
    // Test the append function on empty strings
    {
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, "");
        append(string1, string2);
        SEQAN_ASSERT(empty(string1));
    }

    // Test the append function on one empty and one non empty string
    {
        TString string1;
        assign(string1, "ACGTACGTACGT");
        TString string0 = string1;
        TString string2;
        assign(string2, "");
        append(string1, string2);
        SEQAN_ASSERT(string1 == string0);
    }

    // Test the append function on one empty and one non empty string
    {
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, "TTGGATTAACC");
        TString string0 = string2;
        append(string1, string2);
        SEQAN_ASSERT(string1 == string0);
    }

    // Test the append function on two non empty strings.
    {
        TString string1;
        assign(string1, "ACGTACGTACGT");
        TString string2;
        assign(string2, "TTGGATTAACCC");
        append(string1, string2);
        TString string0;
        assign(string0, "ACGTACGTACGTTTGGATTAACCC");
        SEQAN_ASSERT(string1 == string0);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, Append)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceAppend(str);

    testConstructDeconstruct(str);
}

// Test of appendValue().
template <typename TString>
void testSequenceAppendValue(TString & /*Tag*/)
{
    typedef typename Value<TString>::Type TValue;

    TString string;
    assign(string, "");

    // Test the appendValue function
    TString string2;
    assign(string2, "A");
    TValue value = 'A';
    appendValue(string, value);
    SEQAN_ASSERT(string == string2);

    // Test the appendValue function
    TString string3;
    assign(string3, "AA");
    appendValue(string, 'A');
    SEQAN_ASSERT(string == string3);
}

// TODO(singer): error: no matching function for call to '_setLength'
template <typename TValue>
void testSequenceAppendValue(String<TValue, External<> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, AppendValue)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceAppendValue(str);

    testConstructDeconstruct(str);
}

// We need two back() tests, since back() returns a reference or a copy
// (depending on TString). We check whether we can modify the reference.
// Test of back() for non const strings.
template <typename TString>
void testSequenceBack(TString & /*Tag*/)
{
    typedef typename Reference<TString>::Type TReference;
    TString string;
    assign(string, "ACGT");

    // val is a reference in contrast to the const version of back().
    TReference val = back(string);
    val = 'A';
    SEQAN_ASSERT_EQ(val, value(string, length(string) - 1));
}

// Test of back() for const strings.
template <typename TString>
void testSequenceBack(TString const & /*Tag*/)
{
    typedef typename Reference<TString const>::Type TReference;
    TString const string;
    assign(string, "ACGT");

    // val is not a reference in contrast to the non const version of back().
    TReference val = back(string);
    SEQAN_ASSERT_EQ(val, value(string, length(string) - 1));
}

SEQAN_TYPED_TEST(StringTestCommon, Back)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceBack(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceEqual(constStr);

    testConstructDeconstruct(str);
}

// Test of seqan2::begin().
template <typename TString>
void testSequenceBegin(TString & /*Tag*/)
{
    typedef typename Value<TString>::Type TValue;

    TString string;
    assign(string, "ACGT");
    SEQAN_ASSERT_EQ(*seqan2::begin(string), TValue('A'));
    SEQAN_ASSERT_EQ(*seqan2::begin(string, Standard()), TValue('A'));
//     SEQAN_ASSERT_EQ(*seqan2::begin(string, Rooted()), TValue('A'));
}

// template <typename TValue>
// void testSequenceBegin(String<TValue, MMap<> > & /*Tag*/) {}
// template <typename TValue>
// void testSequenceBegin(String<TValue, MMap<> > const & /*Tag*/) {}
//
SEQAN_TYPED_TEST(StringTestCommon, Begin)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceBegin(str);

//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceEqual(constStr);

    testConstructDeconstruct(str);
}

// Test of beginPosition().
template <typename TString>
void testSequenceBeginPosition(TString & /*Tag*/)
{
    // Test on an empty string.
    TString string1;
        assign(string1, "");
    SEQAN_ASSERT_EQ(beginPosition(string1), 0u);

    // Test on a non empty string.
    TString string2;
        assign(string2, "ACGT");
    SEQAN_ASSERT_EQ(beginPosition(string2), 0u);
}

SEQAN_TYPED_TEST(StringTestCommon, BeginPosition)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceBeginPosition(str);

//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceEqual(constStr);

    testConstructDeconstruct(str);
}

// Test of capacity().
template <typename TString>
void testSequenceCapacity(TString & /*Tag*/)
{
    // Test on an empty string.
    TString string1;
    assign(string1, "");
    SEQAN_ASSERT_GEQ(capacity(string1), length(string1));

    // Test on a non empty string.
    TString string2;
    assign(string2, "ACGTACGTACGT");
    SEQAN_ASSERT_GEQ(capacity(string2), length(string2));
}

SEQAN_TYPED_TEST(StringTestCommon, Capacity)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceCapacity(str);

//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceEqual(constStr);

    testConstructDeconstruct(str);
}

// Test of clear().
template <typename TString>
void testSequenceClear(TString & /*Tag*/)
{
    {
        // Test on an empty string.
        TString string;
        assign(string, "");
        clear(string);
        SEQAN_ASSERT(seqan2::begin(string) == seqan2::end(string));
        SEQAN_ASSERT_EQ(length(string), 0u);
    }
    {
        // Test on a non empty string.
        TString string;
        assign(string, "ACGTACGTACGT");
        clear(string);
        SEQAN_ASSERT(string == TString());
    }
}

SEQAN_TYPED_TEST(StringTestCommon, Clear)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceClear(str);

    testConstructDeconstruct(str);
}

// Test of seqan2::end().
template <typename TString>
void testSequenceEnd(TString & /*Tag*/)
{
    typedef typename Value<TString>::Type TValue;

    TString string;
    assign(string, "ACGT");
    typename Iterator<TString>::Type iter = seqan2::end(string);
    --iter;
    SEQAN_ASSERT_EQ(*iter, TValue('T'));

    typename Iterator<TString, Standard>::Type standardIter = seqan2::end(string, Standard());
    --standardIter;
    SEQAN_ASSERT_EQ(*standardIter, TValue('T'));

//     typename Iterator<TString, Rooted>::Type rootedIter = seqan2::end(string, Rooted());
//     --rootedIter;
//     SEQAN_ASSERT_EQ(*rootedIter, TValue('T'));
}

// // TODO(singer): Seg fault
// template <typename TValue>
// void testSequenceEnd(String<TValue, MMap<> > & /*Tag*/) {}
// template <typename TValue>
// void testSequenceEnd(String<TValue, MMap<> > const & /*Tag*/) {}

// cannot decrement fwd'lists iterator
template <typename TValue, typename TAlloc>
void testSequenceEnd(std::forward_list<TValue, TAlloc> & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, End)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceEnd(str);

//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceEqual(constStr);

    testConstructDeconstruct(str);
}

// Test of endPosition().
template <typename TString>
void testSequenceEndPosition(TString & /*Tag*/)
{
    // Test on an empty string.
    TString string1;
    assign(string1, "");
    SEQAN_ASSERT_EQ(endPosition(string1), length(string1));

    // Test on a non empty string.
    TString string2;
        assign(string2, "ACGT");
    SEQAN_ASSERT_EQ(endPosition(string2), length(string2));
}

SEQAN_TYPED_TEST(StringTestCommon, EndPosition)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceEndPosition(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceEndPosition(constStr);

    testConstructDeconstruct(str);
}

// Test of erase().
template <typename TString>
void testSequenceErase(TString & /*Tag*/)
{
    // Test on a non empty string.
    TString string, string0;
    assign(string, "ACGTACGTACGT");
    seqan2::erase(string, 1);
    assign(string0, "AGTACGTACGT");
    SEQAN_ASSERT(string == string0);

    seqan2::erase(string, 2, 5);
    assign(string0, "AGGTACGT");
    SEQAN_ASSERT(string == string0);
}

template <typename TValue>
void testSequenceErase(String<TValue, External<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceErase(String<TValue, MMap<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceErase(String<TValue, Block<> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Erase)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceErase(str);

    testConstructDeconstruct(str);
}

// Test of eraseBack().
template <typename TString>
void testSequenceEraseBack(TString & /*Tag*/)
{
    {
        // Test on an empty string.
        TString string;
        assign(string, "");

        // TODO (singer): eraseBack() on an empty string is not possible.
        // Error message: "String must have more than 0 characters in eraseBack()!".
        // If erase() should work on empty strings than eraseBack() as well ???
        // eraseBack(string);
        // SEQAN_ASSERT_EQ(string, "");
    }
    {
        // Test on a non empty string.
        TString string;
        assign(string, "ACGTACGTACGT");
        TString string2;
        assign(string2, "ACGTACGTACG");
        eraseBack(string);
        SEQAN_ASSERT(string == string2);

        TString string3;
        assign(string3, "A");
        TString string4;
        eraseBack(string3);
        SEQAN_ASSERT(string3 == string4);
    }
}

SEQAN_TYPED_TEST(StringTestCommon, EraseBack)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceEraseBack(str);

    testConstructDeconstruct(str);
}

// Test of front() for non const strings.
template <typename TString>
void testSequenceFront(TString & /*Tag*/)
{
    typedef typename Reference<TString>::Type TReference;
    TString string;
    assign(string, "ACGT");

    // val is a reference in contrast to the const version of front()
    TReference val = front(string);
    val = 'A';
    SEQAN_ASSERT_EQ(val, value(string, 0));
}

// Test of front() for const strings.
template <typename TString>
void testSequenceFront(TString const & /*Tag*/)
{
    typedef typename Reference<TString const>::Type TReference;
    TString const string;
    assign(string, "ACGT");   // TODO(weese:) reenable non-const string here (need to fix Proxy vs. SimpleType comparison first)

    // val is not a reference in contrast to the non const version of front()
    TReference val = front(string);
    SEQAN_ASSERT_EQ(val, value(string, 0));
}

SEQAN_TYPED_TEST(StringTestCommon, Front)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceFront(str);

//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceFront(constStr);
std::cout << __LINE__ << std::endl;
    testConstructDeconstruct(str);
std::cout << __LINE__ << std::endl;
}

SEQAN_TYPED_TEST(StringTestCommon, GetValue)
{
    SEQAN_SKIP_TEST; // getValue() is deprecated.

//    CountingChar::clear();
//
//    typename TestFixture::TString str;
//    testSequenceGetValue(str);
//
//    //TODO
////     typename TestFixture::TString const constStr;
////     testSequenceGetValue(constStr);
//
//    testConstructDeconstruct(str);
}

// Test of insert().
template <typename TString>
void testSequenceInsert(TString & /*Tag*/)
{
    //typedef typename Value<TString>::Type TValue;
    {
        // Test of inserting an empty string.
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, "");
        insert(string1, 0, string2);
        SEQAN_ASSERT(empty(string1));
    }
    {
        // Test of inserting an string.
        TString string1, string0;
        assign(string1, "A");
        TString string2;
        assign(string2, "ACGT");
        insert(string1, 0, string2);
        assign(string0, "ACGTA");
        SEQAN_ASSERT(string1 == string0);
    }
}

template <typename TValue>
void testSequenceInsert(String<TValue, External<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceInsert(String<TValue, Block<> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Insert)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceInsert(str);

    testConstructDeconstruct(str);
}

// Test of insertValue().
template <typename TString>
void testSequenceInsertValue(TString & /*Tag*/)
{
    //typedef typename Value<TString>::Type TValue;

    // Test of inserting into an empty string.
    TString string, string0;
    assign(string, "");
    insertValue(string, 0, 'A');
    assign(string0, "A");
    SEQAN_ASSERT(string == string0);

    // Test of inserting into a non empty string.
    insertValue(string, 0, 'C');
    assign(string0, "CA");
    SEQAN_ASSERT(string == string0);
}

template <typename TValue>
void testSequenceInsertValue(String<TValue, External<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceInsertValue(String<TValue, Block<> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, InsertValue)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceInsertValue(str);

    testConstructDeconstruct(str);
}

// Test of iter().
template <typename TString>
void testSequenceIter(TString & /*Tag*/)
{
    typedef typename Iterator<TString>::Type TIterator;
    typedef typename Iterator<TString, Standard>::Type TStandardIterator;
    typedef typename Iterator<TString, Rooted>::Type TRootedIterator;

    // Test on an empty string.
    {
        TString string;
        TIterator iterator = iter(string, 0);
        TStandardIterator standardIterator = iter(string, 0);
        TRootedIterator rootedIterator = iter(string, 0);
        SEQAN_ASSERT(iterator == seqan2::begin(string));
        SEQAN_ASSERT(standardIterator == seqan2::begin(string));
        SEQAN_ASSERT(rootedIterator == seqan2::begin(string));
    }

    // Test on a non empty string.
    {
        TString string;
        assign(string, "A");
        TIterator iterator = iter(string, 0);
        TStandardIterator standardIterator = iter(string, 0);
        TRootedIterator rootedIterator = iter(string, 0);
        SEQAN_ASSERT_EQ(*iterator, getValue(string, 0));
        SEQAN_ASSERT_EQ(*standardIterator, getValue(string, 0));
        SEQAN_ASSERT_EQ(*rootedIterator, getValue(string, 0));
    }

    // Test on a non empty string.
    {
        TString string;
        assign(string, "ACGT");
        TIterator iterator = iter(string, 3);
        TStandardIterator standardIterator = iter(string, 3);
        TRootedIterator rootedIterator = iter(string, 3);
        SEQAN_ASSERT_EQ(*iterator, getValue(string, 3));
        SEQAN_ASSERT_EQ(*standardIterator, getValue(string, 3));
        SEQAN_ASSERT_EQ(*rootedIterator, getValue(string, 3));
    }
}

SEQAN_TYPED_TEST(StringTestCommon, Iter)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceIter(str);
//TODO
//     typename TestFixture::TString constStr;
//     testSequenceIter(constStr);

    testConstructDeconstruct(str);
}

// Test of length().
template <typename TString>
void testSequenceLength(TString & /*Tag*/)
{
    // Test on an empty string.
    TString string1;
    SEQAN_ASSERT_EQ(length(string1), 0u);

    // Test on a non empty string.
    TString string2;
    assign(string2, "CGTACGTATC");
    SEQAN_ASSERT_EQ(length(string2), 10u);
}

SEQAN_TYPED_TEST(StringTestCommon, Length)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceLength(str);
//TODO
//     typename TestFixture::TString constStr;
//     testSequenceLength(constStr);

    testConstructDeconstruct(str);
}

// Test of value().
template <typename TString>
void testSequenceMoveValue(TString & /*Tag*/)
{
    typedef typename Value<TString>::Type TValue;
    TString string;
        assign(string, "");

    resize(string, 2);
    moveValue(string, 1, 'G');
    SEQAN_ASSERT_EQ(value(string, 1), TValue('G'));
}

SEQAN_TYPED_TEST(StringTestCommon, MoveValue)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceMoveValue(str);

    testConstructDeconstruct(str);
}

// Test of replace().
template <typename TString>
void testSequenceReplace(TString & /*Tag*/)
{
    {
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, "");

        // TODO (singer): This is problematic according to the documentation.
        // 0 can be a position or an iterator causing compiler errors.
        replace(string1, 0, 0, string2);
        SEQAN_ASSERT(empty(string1));
    }
    {
        TString string1;
        assign(string1, "ACACACAC");
        TString string2;
        assign(string2, "");

        replace(string1, 4, 4, string2);
        TString string0;
        assign(string0, "ACACACAC");
        SEQAN_ASSERT(string1 == string0);
    }
    {
        TString string1;
        assign(string1, "");
        TString string2;
        assign(string2, "GTGTGTGT");

        replace(string1, 0, 0, string2);
        TString string0;
        assign(string0, "GTGTGTGT");
        SEQAN_ASSERT(string1 == string0);
    }
    {
        TString string1;
        assign(string1, "ACACACAC");
        TString string2;
        assign(string2, "GTGTGTGT");

        replace(string1, 4, 4, string2);
        TString string0;
        assign(string0, "ACACGTGTGTGTACAC");
        SEQAN_ASSERT(string1 == string0);
    }
}

template <typename TValue>
void testSequenceReplace(String<TValue, External<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceReplace(String<TValue, Block<> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Replace)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceReplace(str);

    testConstructDeconstruct(str);
}

// Test of reserve().
template <typename TString>
void testSequenceReserve(TString & /*Tag*/)
{
    TString string;
    assign(string, "");

    reserve(string, 0u);
    SEQAN_ASSERT_GEQ(capacity(string), 0u);

    reserve(string, 1000u);
    SEQAN_ASSERT_GEQ(capacity(string), 1000u);

    // If the the new capacity is smaller than the current one
    // the new capacity must be larger or equal to the current length.
    reserve(string, 1u);
    SEQAN_ASSERT_GEQ(capacity(string), length(string));
}

template <typename TValue, size_t CAPACITY>
void testSequenceReserve(String<TValue, Array<CAPACITY> > & /*Tag*/) {}
template <typename TValue, size_t SPACE>
void testSequenceReserve(String<TValue, Block<SPACE> > & /*Tag*/) {}
// reserve is NOOP on list
template <typename TValue, typename TAlloc>
void testSequenceReserve(std::list<TValue, TAlloc> & /*Tag*/) {}
// reserve is NOOP on list
template <typename TValue, typename TAlloc>
void testSequenceReserve(std::deque<TValue, TAlloc> & /*Tag*/) {}
// reserve is NOOP on list
template <typename TValue, typename TAlloc>
void testSequenceReserve(std::forward_list<TValue, TAlloc> & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Reserve)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceReserve(str);

    testConstructDeconstruct(str, 0);
}

// Test of resize().
template <typename TString>
void testSequenceResize(TString & /*Tag*/)
{
    typedef typename Value<TString>::Type TValue;

    TString string;// = "");

    resize(string, 0);
    SEQAN_ASSERT_EQ(length(string), 0u);

    resize(string, 10);
    SEQAN_ASSERT_EQ(length(string), 10u);
    // TODO (singer): resize should initialize newly allocated memory,
    // which it does not at the moment!
    //SEQAN_ASSERT_EQ(string[0], TValue());
    //SEQAN_ASSERT_EQ(string[0], TValue());

    resize(string, 0);
    SEQAN_ASSERT_EQ(length(string), 0u);

    resize(string, 5, TValue());
    SEQAN_ASSERT_EQ(length(string), 5u);

    resize(string, 10, TValue('C'));
//    SEQAN_ASSERT_EQ(string[0], TValue());
//     SEQAN_ASSERT_EQ(string[5], TValue('C'));
    SEQAN_ASSERT_EQ(value(string, 5), TValue('C'));
}

template <typename TValue>
void testSequenceResize(String<TValue, External<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceResize(String<TValue, Block<> > & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Resize)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceResize(str);

    testConstructDeconstruct(str);
}



// Test of value().
template <typename TString>
void testSequenceValue(TString & /*Tag*/)
{
    typedef typename Value<TString>::Type TValue;
    typedef typename Reference<TString>::Type TReference;
    // In contrast to getValue(), value() does not return a copy but a reference.
    // We test this using the variable value_.
    TString string;// = "ACAC");
    assign(string, "ACAC");
    TReference ref = value(string, 0);
    SEQAN_ASSERT_EQ(ref, TValue('A'));

    ref = 'G';
    SEQAN_ASSERT_EQ(ref, TValue('G'));
    TString string0;
    assign(string0, "GCAC");
    SEQAN_ASSERT(string == string0);
}

// Test of value().
template <typename TString>
void testSequenceValue(TString const & /*Tag*/)
{
    typedef typename Reference<TString const>::Type TReference;

    // In contrast to getValue(), value() does not return a copy but a reference.
    // We test this using the variable value_.
    TString const string("ACAC");
    TReference value_ = value(string, 0);
    SEQAN_ASSERT_EQ(value_, 'A');
}

template <typename TValue>
void testSequenceValue(String<TValue, External<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceValue(String<TValue, External<> > const & /*Tag*/) {}
template <typename TValue>
void testSequenceValue(String<TValue, MMap<> > & /*Tag*/) {}
template <typename TValue>
void testSequenceValue(String<TValue, MMap<> > const & /*Tag*/) {}

template <typename TValue>
void testSequenceValue(std::list<TValue> const & /*Tag*/) {}
template <typename TValue>
void testSequenceValue(std::vector<TValue> const & /*Tag*/) {}
template <typename TValue>
void testSequenceValue(std::basic_string<TValue> const & /*Tag*/) {}

SEQAN_TYPED_TEST(StringTestCommon, Value)
{
    CountingChar::clear();

    typename TestFixture::TString str;
    testSequenceValue(str);
//TODO
//     typename TestFixture::TString const constStr;
//     testSequenceValue(constStr);

    testConstructDeconstruct(str);
}
#endif  // TESTS_SEQUENCE_TEST_SEQUENCE_H_
