resolve RAMDirectory

Author: Vladimir Kotal

suggester/src/test/java/org/opengrok/suggest/SuggesterProjectDataTest.java

@@ -31,7 +31,6 @@
 import org.apache.lucene.index.Term;
 import org.apache.lucene.search.suggest.Lookup;
 import org.apache.lucene.store.Directory;
-import org.apache.lucene.store.RAMDirectory;
 import org.apache.lucene.util.BytesRef;
 import org.hamcrest.Matchers;
 import org.junit.After;
@@ -69,7 +68,7 @@ public class SuggesterProjectDataTest {
     @Before
     @SuppressWarnings("deprecation") // for RAMDirectory
     public void setUp() throws IOException {
-        dir = new RAMDirectory();
+        dir = new org.apache.lucene.store.RAMDirectory();
         tempDir = Files.createTempDirectory("test");
     }
 
@@ -265,7 +264,7 @@ public void getSearchCountMapNullTest() throws IOException {
     @Test
     @SuppressWarnings("deprecation") // for RAMDirectory
     public void testRemove() throws IOException {
-        Directory dir = new RAMDirectory();
+        Directory dir = new org.apache.lucene.store.RAMDirectory();
         Path tempDir = Files.createTempDirectory("test");
 
         try (IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig())) {

suggester/src/test/java/org/opengrok/suggest/SuggesterSearcherTest.java

@@ -32,7 +32,6 @@
 import org.apache.lucene.index.Term;
 import org.apache.lucene.search.TermQuery;
 import org.apache.lucene.store.Directory;
-import org.apache.lucene.store.RAMDirectory;
 import org.apache.lucene.util.BytesRef;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -52,16 +51,16 @@
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.contains;
 
-@SuppressWarnings("deprecation") // for RAMDirectory
 public class SuggesterSearcherTest {
 
     private static Directory dir;
 
     private static SuggesterSearcher searcher;
 
     @BeforeClass
+    @SuppressWarnings("deprecation") // for RAMDirectory
     public static void setUpClass() throws IOException {
-        dir = new RAMDirectory();
+        dir = new org.apache.lucene.store.RAMDirectory();
 
         try (IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig())) {
             Document doc1 = new Document();

suggester/src/test/java/org/opengrok/suggest/query/customized/CustomSloppyPhraseScorerTest.java

@@ -35,7 +35,7 @@
 import org.apache.lucene.search.Scorer;
 import org.apache.lucene.search.TwoPhaseIterator;
 import org.apache.lucene.search.Weight;
-import org.apache.lucene.store.RAMDirectory;
+import org.apache.lucene.store.Directory;
 import org.junit.Test;
 import org.opengrok.suggest.query.PhraseScorer;
 import org.opengrok.suggest.query.data.BitIntsHolder;
@@ -47,16 +47,17 @@
 import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
 import static org.junit.Assert.assertThat;
 
+@SuppressWarnings("deprecation") // for RAMDirectory
 public class CustomSloppyPhraseScorerTest {
 
-    @SuppressWarnings({"deprecation", "unchecked"}) // for RAMDirectory, contains()
+    @SuppressWarnings("unchecked") // for contains()
     public static void test(
             final int slop,
             final int offset,
             final String[] terms,
             final Integer[] expectedPositions
     ) throws IOException {
-        RAMDirectory dir = new RAMDirectory();
+        Directory dir = new org.apache.lucene.store.RAMDirectory();
 
         try (IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig())) {
             Document doc = new Document();