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// ==========================================================================
// SeqAn - The Library for Sequence Analysis
// ==========================================================================
// Copyright (c) 2006-2026, 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: Manuel Holtgrewe <manuel.holtgrewe@fu-berlin.de>
// ==========================================================================
// Tests for fundamental concepts.
//
// All checks are compile time checks, as long as this file compiles, the
// checks pass.
// ==========================================================================
#ifndef SEQAN_TESTS_BASIC_TEST_BASIC_FUNDAMENTAL_CONCEPTS_H_
#define SEQAN_TESTS_BASIC_TEST_BASIC_FUNDAMENTAL_CONCEPTS_H_
using namespace seqan2;
// ============================================================================
// Test Fundamental Concepts
// ============================================================================
template <typename T>
inline void testInteger()
{
using namespace seqan2;
SEQAN_CONCEPT_ASSERT((IntegerConcept<T>));
SEQAN_STATIC_ASSERT_MSG(Is< IntegerConcept<T> >::VALUE, "Type is not marked to be an integer");
}
template <typename T>
inline void testSignedInteger()
{
using namespace seqan2;
SEQAN_CONCEPT_ASSERT((SignedIntegerConcept<T>));
SEQAN_STATIC_ASSERT_MSG(Is< SignedIntegerConcept<T> >::VALUE, "Type is not marked to be a signed integer");
testInteger<T>();
}
template <typename T>
inline void testUnsignedInteger()
{
using namespace seqan2;
SEQAN_CONCEPT_ASSERT((UnsignedIntegerConcept<T>));
SEQAN_STATIC_ASSERT_MSG(Is< UnsignedIntegerConcept<T> >::VALUE, "Type is not marked to be an unsigned integer");
testInteger<T>();
}
inline void testIntegers()
{
using namespace seqan2;
testInteger<char>();
testSignedInteger<signed char>();
testSignedInteger<signed short>();
testSignedInteger<signed int>();
testSignedInteger<signed long>();
testSignedInteger<int64_t>();
testUnsignedInteger<unsigned char>();
testUnsignedInteger<unsigned short>();
testUnsignedInteger<unsigned int>();
testUnsignedInteger<unsigned long>();
testUnsignedInteger<uint64_t>();
// testSignedInteger<unsigned long>(); // <== this should fail
}
namespace seqan2
{
SEQAN_CONCEPT(TestConceptA_, (T)){};
SEQAN_CONCEPT(TestConceptB_, (T)){};
SEQAN_CONCEPT_REFINE(TestConceptC_, (T), (TestConceptA_)) {};
struct TestConceptModelA_ {};
template <>
SEQAN_CONCEPT_IMPL((TestConceptModelA_), (TestConceptA_)(TestConceptB_));
template <typename T1, typename T2>
struct TestConceptModelBSpec_{};
template <typename T, typename TSpec>
struct TestConceptModelB_{};
template <typename T, typename TSpec>
struct TestConceptModelC_{};
template <typename T, typename TSpec1, typename TSpec2>
SEQAN_CONCEPT_IMPL((TestConceptModelB_<T, TestConceptModelBSpec_<TSpec1, TSpec2> >), (TestConceptA_)(TestConceptB_));
template <typename T, typename TSpec1, typename TSpec2>
SEQAN_CONCEPT_IMPL((TestConceptModelC_<T, TestConceptModelBSpec_<TSpec1, TSpec2> >), (TestConceptC_));
template <typename T1, typename T2>
struct Peter {};
template <typename T1, typename T2>
struct Klaus {};
template <typename T1, typename T2>
SEQAN_CONCEPT_IMPL((Peter<T1, T2>), (ContainerConcept));
template <typename T1, typename T2>
SEQAN_CONCEPT_IMPL((Klaus<T1, T2>), (StringConcept));
}
SEQAN_DEFINE_TEST(test_basic_concepts_concept_impl)
{
using namespace seqan2;
typedef TestConceptModelA_ TModelA;
typedef TestConceptModelB_<int, TestConceptModelBSpec_<void, void> > TModelB;
SEQAN_CONCEPT_ASSERT((TestConceptA_<TModelA>));
SEQAN_CONCEPT_ASSERT((TestConceptB_<TModelA>));
SEQAN_STATIC_ASSERT_MSG(Is< TestConceptA_<TModelA> >::VALUE, "Type is not marked to be a TestConceptA_");
SEQAN_STATIC_ASSERT_MSG(Is< TestConceptB_<TModelA> >::VALUE, "Type is not marked to be a TestConceptB_");
SEQAN_CONCEPT_ASSERT((TestConceptA_<TModelB>));
SEQAN_CONCEPT_ASSERT((TestConceptB_<TModelB>));
SEQAN_STATIC_ASSERT_MSG(Is< TestConceptA_<TModelB> >::VALUE, "Type is not marked to be a TestConceptA_");
SEQAN_STATIC_ASSERT_MSG(Is< TestConceptB_<TModelB> >::VALUE, "Type is not marked to be a TestConceptB_");
}
void myAssert(seqan2::False)
{
SEQAN_FAIL("failed.");
}
void myAssert(seqan2::True) {}
SEQAN_DEFINE_TEST(test_basic_concepts_concept_refine)
{
SEQAN_CONCEPT_ASSERT((seqan2::TestConceptC_<seqan2::TestConceptModelC_<double, seqan2::TestConceptModelBSpec_<int, bool> > >));
SEQAN_CONCEPT_ASSERT((seqan2::TestConceptA_<seqan2::TestConceptModelC_<double, seqan2::TestConceptModelBSpec_<int, bool> > >));
typedef seqan2::Is<seqan2::TestConceptC_<seqan2::TestConceptModelC_<double, seqan2::TestConceptModelBSpec_<int, bool> > > >::Type TBool1;
typedef seqan2::Is<seqan2::TestConceptA_<seqan2::TestConceptModelC_<double, seqan2::TestConceptModelBSpec_<int, bool> > > >::Type TBool2;
myAssert(TBool1());
myAssert(TBool2());
SEQAN_CONCEPT_ASSERT((seqan2::ContainerConcept<seqan2::String<double> >));
SEQAN_CONCEPT_ASSERT((seqan2::ContainerConcept<seqan2::Segment<CharString, InfixSegment> >));
SEQAN_CONCEPT_ASSERT((seqan2::StringConcept<seqan2::String<double> >));
myAssert(Not<Is< seqan2::StringConcept<seqan2::Segment<CharString, InfixSegment> > > >::Type()); // should fail
}
#endif // #ifndef SEQAN_TESTS_BASIC_TEST_BASIC_FUNDAMENTAL_CONCEPTS_H_
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