https://github.com/luceneplusplus/LucenePlusPlus/pull/226

diff --git a/src/test/index/AtomicUpdateTest.cpp b/src/test/index/AtomicUpdateTest.cpp
index 0535ee0..4dbbef8 100644
--- a/src/test/index/AtomicUpdateTest.cpp
+++ b/src/test/index/AtomicUpdateTest.cpp
@@ -24,13 +24,13 @@ using namespace Lucene;
 
 typedef LuceneTestFixture AtomicUpdateTest;
 
-class MockIndexWriter : public IndexWriter {
+class AUTMockIndexWriter : public IndexWriter {
 public:
-    MockIndexWriter(const DirectoryPtr& dir, const AnalyzerPtr& a, bool create, int32_t mfl) : IndexWriter(dir, a, create, mfl) {
+    AUTMockIndexWriter(const DirectoryPtr& dir, const AnalyzerPtr& a, bool create, int32_t mfl) : IndexWriter(dir, a, create, mfl) {
         random = newLucene<Random>();
     }
 
-    virtual ~MockIndexWriter() {
+    virtual ~AUTMockIndexWriter() {
     }
 
 protected:
@@ -140,7 +140,7 @@ static void runTest(const DirectoryPtr& directory) {
     Collection<AtomicTimedThreadPtr> threads(Collection<AtomicTimedThreadPtr>::newInstance(4));
     AnalyzerPtr analyzer = newLucene<SimpleAnalyzer>();
 
-    IndexWriterPtr writer = newLucene<MockIndexWriter>(directory, analyzer, true, IndexWriter::MaxFieldLengthUNLIMITED);
+    IndexWriterPtr writer = newLucene<AUTMockIndexWriter>(directory, analyzer, true, IndexWriter::MaxFieldLengthUNLIMITED);
 
     writer->setMaxBufferedDocs(7);
     writer->setMergeFactor(3);
diff --git a/src/test/index/IndexReaderCloneNormsTest.cpp b/src/test/index/IndexReaderCloneNormsTest.cpp
index cdd213f..2deab71 100644
--- a/src/test/index/IndexReaderCloneNormsTest.cpp
+++ b/src/test/index/IndexReaderCloneNormsTest.cpp
@@ -22,9 +22,9 @@
 
 using namespace Lucene;
 
-class SimilarityOne : public DefaultSimilarity {
+class IRCNTSimilarityOne : public DefaultSimilarity {
 public:
-    virtual ~SimilarityOne() {
+    virtual ~IRCNTSimilarityOne() {
     }
 
 public:
@@ -36,7 +36,7 @@ public:
 class IndexReaderCloneNormsTest : public LuceneTestFixture {
 public:
     IndexReaderCloneNormsTest() {
-        similarityOne = newLucene<SimilarityOne>();
+        similarityOne = newLucene<IRCNTSimilarityOne>();
         anlzr = newLucene<StandardAnalyzer>(LuceneVersion::LUCENE_CURRENT);
         numDocNorms = 0;
         lastNorm = 0.0;
diff --git a/src/test/index/IndexWriterExceptionsTest.cpp b/src/test/index/IndexWriterExceptionsTest.cpp
index ba05c4a..4e5ded3 100644
--- a/src/test/index/IndexWriterExceptionsTest.cpp
+++ b/src/test/index/IndexWriterExceptionsTest.cpp
@@ -119,13 +119,13 @@ public:
     }
 };
 
-class MockIndexWriter : public IndexWriter {
+class IWETMockIndexWriter : public IndexWriter {
 public:
-    MockIndexWriter(const DirectoryPtr& dir, const AnalyzerPtr& a, bool create, int32_t mfl) : IndexWriter(dir, a, create, mfl) {
+    IWETMockIndexWriter(const DirectoryPtr& dir, const AnalyzerPtr& a, bool create, int32_t mfl) : IndexWriter(dir, a, create, mfl) {
         this->r = newLucene<Random>(17);
     }
 
-    virtual ~MockIndexWriter() {
+    virtual ~IWETMockIndexWriter() {
     }
 
 protected:
@@ -142,7 +142,7 @@ public:
 
 TEST_F(IndexWriterExceptionsTest, testRandomExceptions) {
     MockRAMDirectoryPtr dir = newLucene<MockRAMDirectory>();
-    IndexWriterPtr writer  = newLucene<MockIndexWriter>(dir, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
+    IndexWriterPtr writer  = newLucene<IWETMockIndexWriter>(dir, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
     boost::dynamic_pointer_cast<ConcurrentMergeScheduler>(writer->getMergeScheduler())->setSuppressExceptions();
 
     writer->setRAMBufferSizeMB(0.1);
@@ -174,7 +174,7 @@ TEST_F(IndexWriterExceptionsTest, testRandomExceptions) {
 
 TEST_F(IndexWriterExceptionsTest, testRandomExceptionsThreads) {
     MockRAMDirectoryPtr dir = newLucene<MockRAMDirectory>();
-    IndexWriterPtr writer  = newLucene<MockIndexWriter>(dir, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
+    IndexWriterPtr writer  = newLucene<IWETMockIndexWriter>(dir, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
     boost::dynamic_pointer_cast<ConcurrentMergeScheduler>(writer->getMergeScheduler())->setSuppressExceptions();
 
     writer->setRAMBufferSizeMB(0.2);
diff --git a/src/test/index/NormsTest.cpp b/src/test/index/NormsTest.cpp
index 8212e3b..0321436 100644
--- a/src/test/index/NormsTest.cpp
+++ b/src/test/index/NormsTest.cpp
@@ -18,12 +18,12 @@
 
 using namespace Lucene;
 
-class SimilarityOne : public DefaultSimilarity {
+class NTSimilarityOne : public DefaultSimilarity {
 public:
-    virtual ~SimilarityOne() {
+    virtual ~NTSimilarityOne() {
     }
 
-    LUCENE_CLASS(SimilarityOne);
+    LUCENE_CLASS(NTSimilarityOne);
 
 public:
     virtual double lengthNorm(const String& fieldName, int32_t numTokens) {
@@ -35,7 +35,7 @@ public:
 class NormsTest : public LuceneTestFixture {
 public:
     NormsTest() {
-        similarityOne = newLucene<SimilarityOne>();
+        similarityOne = newLucene<NTSimilarityOne>();
         lastNorm = 0.0;
         normDelta = 0.001;
         numDocNorms = 0;
diff --git a/src/test/index/OmitTfTest.cpp b/src/test/index/OmitTfTest.cpp
index 618c1dd..0439215 100644
--- a/src/test/index/OmitTfTest.cpp
+++ b/src/test/index/OmitTfTest.cpp
@@ -29,7 +29,7 @@ using namespace Lucene;
 
 typedef LuceneTestFixture OmitTfTest;
 
-DECLARE_SHARED_PTR(CountingHitCollector)
+DECLARE_SHARED_PTR(OITCountingHitCollector)
 
 class SimpleIDFExplanation : public IDFExplanation {
 public:
@@ -85,18 +85,18 @@ public:
     }
 };
 
-class CountingHitCollector : public Collector {
+class OITCountingHitCollector : public Collector {
 public:
-    CountingHitCollector() {
+    OITCountingHitCollector() {
         count = 0;
         sum = 0;
         docBase = -1;
     }
 
-    virtual ~CountingHitCollector() {
+    virtual ~OITCountingHitCollector() {
     }
 
-    LUCENE_CLASS(CountingHitCollector);
+    LUCENE_CLASS(OITCountingHitCollector);
 
 public:
     int32_t count;
@@ -306,7 +306,7 @@ TEST_F(OmitTfTest, testNoPrxFile) {
 
 namespace TestBasic {
 
-class CountingHitCollectorQ1 : public CountingHitCollector {
+class CountingHitCollectorQ1 : public OITCountingHitCollector {
 protected:
     ScorerPtr scorer;
 
@@ -317,11 +317,11 @@ public:
 
     virtual void collect(int32_t doc) {
         EXPECT_EQ(scorer->score(), 1.0);
-        CountingHitCollector::collect(doc);
+        OITCountingHitCollector::collect(doc);
     }
 };
 
-class CountingHitCollectorQ2 : public CountingHitCollector {
+class CountingHitCollectorQ2 : public OITCountingHitCollector {
 protected:
     ScorerPtr scorer;
 
@@ -332,11 +332,11 @@ public:
 
     virtual void collect(int32_t doc) {
         EXPECT_EQ(scorer->score(), 1.0 + (double)doc);
-        CountingHitCollector::collect(doc);
+        OITCountingHitCollector::collect(doc);
     }
 };
 
-class CountingHitCollectorQ3 : public CountingHitCollector {
+class CountingHitCollectorQ3 : public OITCountingHitCollector {
 protected:
     ScorerPtr scorer;
 
@@ -348,11 +348,11 @@ public:
     virtual void collect(int32_t doc) {
         EXPECT_EQ(scorer->score(), 1.0);
         EXPECT_NE(doc % 2, 0);
-        CountingHitCollector::collect(doc);
+        OITCountingHitCollector::collect(doc);
     }
 };
 
-class CountingHitCollectorQ4 : public CountingHitCollector {
+class CountingHitCollectorQ4 : public OITCountingHitCollector {
 protected:
     ScorerPtr scorer;
 
@@ -364,7 +364,7 @@ public:
     virtual void collect(int32_t doc) {
         EXPECT_EQ(scorer->score(), 1.0);
         EXPECT_EQ(doc % 2, 0);
-        CountingHitCollector::collect(doc);
+        OITCountingHitCollector::collect(doc);
     }
 };
 
@@ -424,7 +424,7 @@ TEST_F(OmitTfTest, testBasic) {
     bq->add(q1, BooleanClause::MUST);
     bq->add(q4, BooleanClause::MUST);
 
-    CountingHitCollectorPtr collector = newLucene<CountingHitCollector>();
+    OITCountingHitCollectorPtr collector = newLucene<OITCountingHitCollector>();
 
     searcher->search(bq, collector);
     EXPECT_EQ(15, collector->count);
diff --git a/src/test/search/ScorerPerfTest.cpp b/src/test/search/ScorerPerfTest.cpp
index 9612c31..0ec1253 100644
--- a/src/test/search/ScorerPerfTest.cpp
+++ b/src/test/search/ScorerPerfTest.cpp
@@ -21,18 +21,18 @@
 
 using namespace Lucene;
 
-DECLARE_SHARED_PTR(CountingHitCollector)
+DECLARE_SHARED_PTR(SPTCountingHitCollector)
 DECLARE_SHARED_PTR(MatchingHitCollector)
 
-class CountingHitCollector : public Collector {
+class SPTCountingHitCollector : public Collector {
 public:
-    CountingHitCollector() {
+    SPTCountingHitCollector() {
         count = 0;
         sum = 0;
         docBase = 0;
     }
 
-    virtual ~CountingHitCollector() {
+    virtual ~SPTCountingHitCollector() {
     }
 
 public:
@@ -66,7 +66,7 @@ public:
     }
 };
 
-class MatchingHitCollector : public CountingHitCollector {
+class MatchingHitCollector : public SPTCountingHitCollector {
 public:
     MatchingHitCollector(const BitSetPtr& answer) {
         this->answer = answer;
@@ -86,7 +86,7 @@ public:
         if (pos != doc + docBase) {
             boost::throw_exception(RuntimeException(L"Expected doc " + StringUtils::toString(pos) + L" but got " + StringUtils::toString(doc + docBase)));
         }
-        CountingHitCollector::collect(doc);
+        SPTCountingHitCollector::collect(doc);
     }
 };
 
@@ -160,7 +160,7 @@ public:
                 result = addClause(bq, result);
             }
 
-            CountingHitCollectorPtr hc = newLucene<MatchingHitCollector>(result);
+            SPTCountingHitCollectorPtr hc = newLucene<MatchingHitCollector>(result);
             s->search(bq, hc);
 
             EXPECT_EQ(result->cardinality(), hc->getCount());
@@ -182,7 +182,7 @@ public:
                 oq->add(bq, BooleanClause::MUST);
             }
 
-            CountingHitCollectorPtr hc = newLucene<MatchingHitCollector>(result);
+            SPTCountingHitCollectorPtr hc = newLucene<MatchingHitCollector>(result);
             s->search(oq, hc);
 
             EXPECT_EQ(result->cardinality(), hc->getCount());
diff --git a/src/test/store/BufferedIndexOutputTest.cpp b/src/test/store/BufferedIndexOutputTest.cpp
index 564a875..fd8490d 100644
--- a/src/test/store/BufferedIndexOutputTest.cpp
+++ b/src/test/store/BufferedIndexOutputTest.cpp
@@ -97,9 +97,9 @@ TEST_F(BufferedIndexOutputTest, testWriteChars) {
 
 namespace TestCopyBytes {
 
-class SourceIndexInput : public BufferedIndexInput {
+class BIOTSourceIndexInput : public BufferedIndexInput {
 public:
-    SourceIndexInput(const uint8_t* b, int32_t length) : inputBytes(b), inputLength(length), nextByte(0) {
+    BIOTSourceIndexInput(const uint8_t* b, int32_t length) : inputBytes(b), inputLength(length), nextByte(0) {
     }
 
     virtual void readInternal(uint8_t* b, int32_t offset, int32_t length) {
@@ -129,7 +129,7 @@ protected:
 TEST_F(BufferedIndexOutputTest, testCopyBytes) {
     ByteArray sourceBytes(ByteArray::newInstance(32768));
     std::generate(sourceBytes.get(), sourceBytes.get() + 32768, rand);
-    BufferedIndexInputPtr indexSource(newLucene<TestCopyBytes::SourceIndexInput>(sourceBytes.get(), 32768));
+    BufferedIndexInputPtr indexSource(newLucene<TestCopyBytes::BIOTSourceIndexInput>(sourceBytes.get(), 32768));
 
     ByteArray outputBytes(ByteArray::newInstance(32768));
     TestableBufferedIndexOutput indexOutput(outputBytes.get(), 32768);
diff --git a/src/test/store/IndexOutputTest.cpp b/src/test/store/IndexOutputTest.cpp
index 15ff86b..374da5e 100644
--- a/src/test/store/IndexOutputTest.cpp
+++ b/src/test/store/IndexOutputTest.cpp
@@ -115,9 +115,9 @@ TEST_F(IndexOutputTest, testWriteChars) {
 
 namespace TestCopyBytes {
 
-class SourceIndexInput : public IndexInput {
+class IOTSourceIndexInput : public IndexInput {
 public:
-    SourceIndexInput(const uint8_t* b, int32_t length) : inputBytes(b), inputLength(length), nextByte(0) {
+    IOTSourceIndexInput(const uint8_t* b, int32_t length) : inputBytes(b), inputLength(length), nextByte(0) {
     }
 
     virtual uint8_t readByte() {
@@ -158,7 +158,7 @@ protected:
 TEST_F(IndexOutputTest, testCopyBytes) {
     ByteArray sourceBytes(ByteArray::newInstance(32768));
     std::generate(sourceBytes.get(), sourceBytes.get() + 32768, rand);
-    IndexInputPtr indexSource(newLucene<TestCopyBytes::SourceIndexInput>(sourceBytes.get(), 32768));
+    IndexInputPtr indexSource(newLucene<TestCopyBytes::IOTSourceIndexInput>(sourceBytes.get(), 32768));
 
     ByteArray outputBytes(ByteArray::newInstance(32768));
     TestableIndexOutput indexOutput(outputBytes.get(), 32768);