Added tests for service-layer pattern

service-layer/src/test/java/com/iluwatar/servicelayer/spellbook/SpellbookDaoImplTest.java

@@ -0,0 +1,35 @@
+package com.iluwatar.servicelayer.spellbook;
+
+import com.iluwatar.servicelayer.common.BaseDaoTest;
+
+import org.junit.Test;
+
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * Date: 12/28/15 - 11:44 PM
+ *
+ * @author Jeroen Meulemeester
+ */
+public class SpellbookDaoImplTest extends BaseDaoTest<Spellbook, SpellbookDaoImpl> {
+
+  public SpellbookDaoImplTest() {
+    super(Spellbook::new, new SpellbookDaoImpl());
+  }
+
+  @Test
+  public void testFindByName() throws Exception {
+    final SpellbookDaoImpl dao = getDao();
+    final List<Spellbook> allBooks = dao.findAll();
+    for (final Spellbook book : allBooks) {
+      final Spellbook spellByName = dao.findByName(book.getName());
+      assertNotNull(spellByName);
+      assertEquals(book.getId(), spellByName.getId());
+      assertEquals(book.getName(), spellByName.getName());
+    }
+  }
+
+}