Use Filter object in testExAequoKmersWhenSignificantParameter

Since the function testExAequoKmersWhenSignificantParameter in testFilter was
using pair and not Filter object, it now use the filter object getter for
the pair.

For more informations, see #3283.

algo/tests/unit-tests/testFilter.cpp

@@ -388,6 +388,7 @@ we take both).
 */
 void testExAequoKmersWhenSignificantParameter(){
   BioReader testedBioReader, filtered;
+  FilterWithACAutomaton *f;
   seqtype seq;
   pair<vector<int>*, AbstractACAutomaton<KmerAffect>*>* p;
   string BIOREADER_EXAEQUO = "BioReader doesn't have ex-aequo";
@@ -411,11 +412,12 @@ void testExAequoKmersWhenSignificantParameter(){
   }
   seq = "AAATAAATAAATAAATAAATAAATAAATAAATAAATAAATAAATAAATAAATAAATAAATAAAT";
   seq += "GGGGGGGGGGGGGGGTTTTTTTTTTTTTTTTTTTGGGGGGGGGGGGGGGGGGGGTTTTTTTTTTTTTTTT";
-  p = buildACAutomatonToFilterBioReader(testedBioReader, "####");
+  f = new FilterWithACAutomaton(testedBioReader, "####");
+  p = f->getPair();
   /* Filter using the 2 most significant K-mers, the first one is belonging to
      sequence n°11 (with more than 60 occurences) and second one is sequence n°5
      and n°10 appearing 29 times both. */
-  filtered = filterBioReaderWithACAutomaton(p, testedBioReader, seq, 2);
+  filtered = f->filterBioReaderWithACAutomaton(testedBioReader, seq, 2);
   /* Check that filtered BioReader contains sequence n°5 and sequence n°10 which are ex-aequo. */
   int i = 0;
   while(i < filtered.size() && extractGeneName(filtered.label(i)) != extractGeneName(testedBioReader.label(5))){
@@ -438,20 +440,11 @@ void testExAequoKmersWhenSignificantParameter(){
   TAP_TEST(k < filtered.size(), TEST_FILTER_BIOREADER_WITH_AC_AUTOMATON, BIOREADER_EXAEQUO);
   /* Add a third ex-aequo: k-mer belonging to sequence n°12 appearing 29 times */
   seq += "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC";
-  delete p->first; delete p->second; delete p;
-  p = buildACAutomatonToFilterBioReader(testedBioReader, "####");
-  filtered = filterBioReaderWithACAutomaton(p, testedBioReader, seq, 2);
-  /* Check that filtered BioReader contains previous sequences and n°12 */
-  i = 0;
-  while(i < filtered.size() && extractGeneName(filtered.label(i)) != extractGeneName(testedBioReader.label(5))){
-    ++i;
-  }
-  j = 0;
-  while(j < filtered.size() && extractGeneName(filtered.label(j)) != extractGeneName(testedBioReader.label(10))){
-    ++j;
-  }
-  k = 0;
-  while(k < filtered.size() && extractGeneName(filtered.label(k)) != extractGeneName(testedBioReader.label(11))){
+  delete f;
+  f = new FilterWithACAutomaton(testedBioReader, "####");
+  filtered = f->filterBioReaderWithACAutomaton(testedBioReader, seq, 2);
+  int k = 0;
+  while(k < filtered.size() && extractGeneName(filtered.label(k)) != extractGeneName(testedBioReader.label(12))){
     ++k;
   }
   int l = 0;