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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: Hannes Hauswedell <hannes.hauswedell@fu-berlin.de>
// ==========================================================================
// Tests for the blast module
// ==========================================================================
#ifndef SEQAN_TESTS_TEST_BLAST_MISC_H_
#define SEQAN_TESTS_TEST_BLAST_MISC_H_
using namespace seqan2;
SEQAN_DEFINE_TEST(test_blast_program)
{
constexpr BlastProgram n = BlastProgram::BLASTN;
constexpr BlastProgram p = BlastProgram::BLASTP;
constexpr BlastProgram x = BlastProgram::BLASTX;
constexpr BlastProgram tn = BlastProgram::TBLASTN;
constexpr BlastProgram tx = BlastProgram::TBLASTX;
BlastProgram n2 = BlastProgram::BLASTN;
BlastProgram p2 = BlastProgram::BLASTP;
/*** TEST frame information functions ***/
static_assert(qHasRevComp(n), "static assertion failed!");
static_assert(!qHasRevComp(p), "static assertion failed!");
SEQAN_ASSERT(qHasRevComp(n2));
SEQAN_ASSERT(!qHasRevComp(p2));
static_assert(qIsTranslated(x), "static assertion failed!");
static_assert(!qIsTranslated(p), "static assertion failed!");
static_assert(qNumFrames(x) == 6u, "static assertion failed!");
static_assert(qNumFrames(tx) == 6u, "static assertion failed!");
static_assert(qNumFrames(p) == 1u, "static assertion failed!");
static_assert(qNumFrames(n) == 2u, "static assertion failed!");
static_assert(sHasRevComp(tn), "static assertion failed!");
static_assert(!sHasRevComp(n), "static assertion failed!");
static_assert(!sHasRevComp(x), "static assertion failed!");
SEQAN_ASSERT(!sHasRevComp(n2));
static_assert(!sIsTranslated(x), "static assertion failed!");
static_assert(sNumFrames(x) == 1u, "static assertion failed!");
static_assert(sNumFrames(tx) == 6u, "static assertion failed!");
/*** TEST string functions ***/
// gcc can do the following, because it provides a constexpr strcmp implementation (not required by the standard)
// it is not really important, though, just for demonstration purposes:
#if defined(COMPILER_GCC)
static_assert(strcmp(_programTagToString(n), "BLASTN") == 0, "static assertion failed!");
#endif
SEQAN_ASSERT_EQ(_programTagToString(n2), "BLASTN");
}
SEQAN_DEFINE_TEST(test_blast_context_targs)
{
{
BlastIOContext<Blosum62/*, DYNAMIC, DYNAMIC*/> context;
SEQAN_ASSERT(context.tabularSpec == BlastTabularSpec::UNKNOWN);
SEQAN_ASSERT(context.blastProgram == BlastProgram::UNKNOWN);
// these would cause build failures, because for ::DYNAMIC the selectors are not fixed at compile time
// static_assert(context.blastProgram == BlastProgram::UNKNOWN, "static assertion failed!");
// static_assert(context.tabularSpec == BlastTabularSpec::UNKNOWN, "static assertion failed!");
// we can set them to something else
context.blastProgram = BlastProgram::BLASTX;
context.tabularSpec = BlastTabularSpec::COMMENTS;
SEQAN_ASSERT(context.blastProgram == BlastProgram::BLASTX);
SEQAN_ASSERT(context.tabularSpec == BlastTabularSpec::COMMENTS);
}
{
BlastIOContext<Blosum62, BlastProgram::BLASTX, BlastTabularSpec::COMMENTS> context;
SEQAN_ASSERT(context.blastProgram == BlastProgram::BLASTX);
SEQAN_ASSERT(context.tabularSpec == BlastTabularSpec::COMMENTS);
// now they work at compile time, too
static_assert(context.blastProgram == BlastProgram::BLASTX, "static assertion failed!");
static_assert(context.tabularSpec == BlastTabularSpec::COMMENTS, "static assertion failed!");
// setting the same programs at run-time is ok
context.blastProgram = BlastProgram::BLASTX;
context.tabularSpec = BlastTabularSpec::COMMENTS;
// but setting to something else would fail
// context.blastProgram = BlastProgram::BLASTP;
// context.tabularSpec = BlastTabularSpec::NO_COMMENTS;
}
}
#endif // SEQAN_TESTS_TEST_BLAST_MISC_H_
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