@@ -0,0 +1,1919 @@
+/*%0A * Copyright (C) 2014 Pedro Vicente G%C3%B3mez S%C3%A1nchez.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage com.github.pedrovgs.problem48;%0A%0Aimport org.junit.Before;%0Aimport org.junit.Test;%0A%0Aimport static org.junit.Assert.assertFalse;%0Aimport static org.junit.Assert.assertTrue;%0A%0A/**%0A * @author Pedro Vicente G%C3%B3mez S%C3%A1nchez.%0A */%0Apublic class WordSearchTest %7B%0A%0A  private WordSearch wordSearch;%0A%0A  @Before public void setUp() %7B%0A    wordSearch = new WordSearch();%0A  %7D%0A%0A  @Test(expected = IllegalArgumentException.class) public void shouldNotAcceptNullWordSearch() %7B%0A    wordSearch.contains(null, %22word%22);%0A  %7D%0A%0A  @Test(expected = IllegalArgumentException.class)%0A  public void shouldNotAcceptNullWordsToSearchInTheMatrix() %7B%0A    wordSearch.contains(new char%5B0%5D%5B0%5D, null);%0A  %7D%0A%0A  @Test public void shouldReturnFalseIfWordSearchIsEmpty() %7B%0A    char%5B%5D%5B%5D matrix = %7B%0A        %7B 'a', 'a', 'c', 'd', 'e' %7D, %7B 'a', 'd', 'a', 'r', 'c' %7D, %7B 'a', 'd', 'a', 'c', 'c' %7D,%0A        %7B 'b', 'a', 'c', 'o', 'o' %7D%0A    %7D;%0A%0A    boolean result = wordSearch.contains(matrix, %22pedro%22);%0A%0A    assertFalse(result);%0A  %7D%0A%0A  @Test public void shouldReturnTrueIfWordToSearchIsInsideWordSearch() %7B%0A    char%5B%5D%5B%5D matrix = %7B%0A        %7B 'a', 'a', 'c', 'd', 'e' %7D, %7B 'a', 'd', 'a', 'r', 'c' %7D, %7B 'a', 'd', 'a', 'c', 'c' %7D,%0A        %7B 'b', 'a', 'c', 'o', 'o' %7D%0A    %7D;%0A%0A    boolean result = wordSearch.contains(matrix, %22baco%22);%0A%0A    assertTrue(result);%0A  %7D%0A%7D%0A

Add some tests to problem 48