Rename couple of classes to align naming strategy (_II instead of 2)

Author: andrei-punko

src/main/java/by/andd3dfx/search/wordsearch/IWordSearch2.java renamed to src/main/java/by/andd3dfx/search/wordsearch/IWordSearch_II.java

@@ -2,7 +2,7 @@
 
 import java.util.List;
 
-public interface IWordSearch2 {
+public interface IWordSearch_II {
 
     List<String> findWords(char[][] board, String[] words);
 }

src/main/java/by/andd3dfx/search/wordsearch/WordSearch2UsingPrefixTree.java renamed to src/main/java/by/andd3dfx/search/wordsearch/WordSearch_IIUsingPrefixTree.java

@@ -39,7 +39,7 @@
  * Output: []
  * </pre>
  */
-public class WordSearch2UsingPrefixTree implements IWordSearch2 {
+public class WordSearch_IIUsingPrefixTree implements IWordSearch_II {
 
     private static final ObjectMapper objectMapper = new ObjectMapper();
 

src/main/java/by/andd3dfx/search/wordsearch/WordSearch2UsingRecursion.java renamed to src/main/java/by/andd3dfx/search/wordsearch/WordSearch_IIUsingRecursion.java

@@ -37,7 +37,7 @@
  * Output: []
  * </pre>
  */
-public class WordSearch2UsingRecursion implements IWordSearch2 {
+public class WordSearch_IIUsingRecursion implements IWordSearch_II {
 
     private long recursionCallCounter = 0L;
 

src/main/java/by/andd3dfx/search/wordsearch/WordSearch2UsingWordSearch1.java renamed to src/main/java/by/andd3dfx/search/wordsearch/WordSearch_IIUsingWordSearch.java

@@ -31,7 +31,7 @@
  * Output: []
  * </pre>
  */
-public class WordSearch2UsingWordSearch1 implements IWordSearch2 {
+public class WordSearch_IIUsingWordSearch implements IWordSearch_II {
 
     private final WordSearch wordSearch = new WordSearch();
 

src/test/java/by/andd3dfx/search/wordsearch/AbstractWordSearch2Test.java renamed to src/test/java/by/andd3dfx/search/wordsearch/AbstractWordSearch_IITest.java

@@ -5,16 +5,16 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-public abstract class AbstractWordSearch2Test {
+public abstract class AbstractWordSearch_IITest {
 
-    private IWordSearch2 wordSearch2;
+    private IWordSearch_II wordSearch2;
 
     @Before
     public void setUp() throws Exception {
         wordSearch2 = initiate();
     }
 
-    protected abstract IWordSearch2 initiate();
+    protected abstract IWordSearch_II initiate();
 
     @Test
     public void exist_forEmptyWordsList() {

src/test/java/by/andd3dfx/search/wordsearch/WordSearch2UsingPrefixTreeTest.java

@@ -0,0 +1,9 @@
+package by.andd3dfx.search.wordsearch;
+
+public class WordSearch_IIUsingPrefixTreeTest extends AbstractWordSearch_IITest {
+
+    @Override
+    protected IWordSearch_II initiate() {
+        return new WordSearch_IIUsingPrefixTree();
+    }
+}

src/test/java/by/andd3dfx/search/wordsearch/WordSearch2UsingRecursionTest.java

@@ -0,0 +1,9 @@
+package by.andd3dfx.search.wordsearch;
+
+public class WordSearch_IIUsingRecursionTest extends AbstractWordSearch_IITest {
+
+    @Override
+    protected IWordSearch_II initiate() {
+        return new WordSearch_IIUsingRecursion();
+    }
+}

src/test/java/by/andd3dfx/search/wordsearch/WordSearch2UsingWordSearch1Test.java

@@ -0,0 +1,9 @@
+package by.andd3dfx.search.wordsearch;
+
+public class WordSearch_IIUsingWordSearchTest extends AbstractWordSearch_IITest {
+
+    @Override
+    protected IWordSearch_II initiate() {
+        return new WordSearch_IIUsingWordSearch();
+    }
+}