ProteinList_DecoyGeneratorTest.cpp File Reference

#include "pwiz/utility/misc/unit.hpp"
#include "ProteinList_DecoyGenerator.hpp"
#include "pwiz/data/proteome/examples.hpp"
#include "boost/random.hpp"
#include "pwiz/utility/misc/Std.hpp"
#include <cstring>

Go to the source code of this file.

Functions
void	testReversedList (ProteinListPtr pl)
void	testShuffledList (ProteinListPtr pl)
void	test ()
int	main (int argc, char *argv[])

Variables
ostream *	os_ = 0

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Function Documentation

void testReversedList

(

ProteinListPtr

pl

)

Definition at line 39 of file ProteinList_DecoyGeneratorTest.cpp.

References os_, and unit_assert.

Referenced by test().

{
    unit_assert(pl->size() == 3);
    ProteinList_DecoyGenerator decoyList(pl, ProteinList_DecoyGenerator::PredicatePtr(new ProteinList_DecoyGeneratorPredicate_Reversed("reversed_")));
    unit_assert(decoyList.size() == 6);
    for (size_t i=0; i < pl->size(); ++i)
    {
        ProteinPtr target = decoyList.protein(i);
        ProteinPtr decoy = decoyList.protein(i + pl->size());

        if (os_) *os_ << target->id << " " << target->sequence() << endl;
        if (os_) *os_ << decoy->id << " " << decoy->sequence() << endl;

        unit_assert("reversed_" + target->id == decoy->id);
        unit_assert(decoy->description.empty());
        unit_assert(string(target->sequence().rbegin(), target->sequence().rend()) == decoy->sequence());
    }
}

void testShuffledList

(

ProteinListPtr

pl

)

Definition at line 59 of file ProteinList_DecoyGeneratorTest.cpp.

References os_, and unit_assert.

Referenced by test().

{
    unit_assert(pl->size() == 3);
    ProteinList_DecoyGenerator decoyList(pl, ProteinList_DecoyGenerator::PredicatePtr(new ProteinList_DecoyGeneratorPredicate_Shuffled("shuffled_")));
    unit_assert(decoyList.size() == 6);

    boost::mt19937 engine(0);
    boost::uniform_int<> distribution;
    boost::variate_generator<boost::mt19937, boost::uniform_int<> > rng(engine, distribution);

    for (size_t i=0; i < pl->size(); ++i)
    {
        ProteinPtr target = decoyList.protein(i);
        ProteinPtr decoy = decoyList.protein(i + pl->size());

        if (os_) *os_ << target->id << " " << target->sequence() << endl;
        if (os_) *os_ << decoy->id << " " << decoy->sequence() << endl;

        unit_assert("shuffled_" + target->id == decoy->id);
        unit_assert(decoy->description.empty());
        string sequence = target->sequence();
        random_shuffle(sequence.begin(), sequence.end(), rng);
        unit_assert(sequence == decoy->sequence());
    }
}

void test

(

)

Definition at line 86 of file ProteinList_DecoyGeneratorTest.cpp.

References pwiz::identdata::examples::initializeTiny(), pwiz::proteome::ProteomeData::proteinListPtr, testReversedList(), and testShuffledList().

{
    ProteomeData pd;
    examples::initializeTiny(pd);
    ProteinListPtr pl = pd.proteinListPtr;
    testReversedList(pl);
    testShuffledList(pl);
}

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 96 of file ProteinList_DecoyGeneratorTest.cpp.

References e(), os_, test(), TEST_EPILOG, TEST_FAILED, and TEST_PROLOG.

{
    TEST_PROLOG(argc, argv)

    try
    {
        if (argc>1 && !strcmp(argv[1],"-v")) os_ = &cout;
        test();
    }
    catch (exception& e)
    {
        TEST_FAILED(e.what())
    }
    catch (...)
    {
        TEST_FAILED("Caught unknown exception.")
    }

    TEST_EPILOG
}

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Variable Documentation

ostream* os_ = 0

Definition at line 36 of file ProteinList_DecoyGeneratorTest.cpp.