Add tests, db connection

src/main/java/HourTracker.java

@@ -9,6 +9,5 @@ import db.DBConnection;
 public class HourTracker {
     public void main(String[] args){
         DBConnection db = new DBConnection();
-        db.connect();
     }
 }

src/main/java/dao/UserDAO.java

@@ -1,34 +1,59 @@
 package dao;
 
+import db.DBConnection;
 import model.User;
 
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
 import java.util.List;
 
 /**
  * Created by tyrelsouza on 2/27/17.
- CREATE TABLE entry (
+ CREATE TABLE user (
  `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
  `username` varchar(100) not null,
  `full_name` varchar(200) not null
  );
  */
 public class UserDAO {
-    List<User> findAll(){
+    DBConnection db;
+    public UserDAO() {
+        db = new DBConnection();
+    }
+
+    public List<User> findAll(){
         return null;
     }
-    List<User> findById(int id){
+    public User getById(int id){
+        PreparedStatement ps;
+        try {
+            ps = db.connection.prepareStatement(
+                    "SELECT id, username, full_name FROM user where id = ? LIMIT 1");
+            ps.setInt(1, id);
+            ResultSet rs = ps.executeQuery();
+            rs.next();
+            Integer userid = Integer.parseInt(rs.getString("id"));
+            String username = rs.getString("username");
+            String fullName = rs.getString("full_name");
+            User user = new User(userid, username, fullName);
+            return user;
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
         return null;
     }
-    List<User> findByName(String name){
+    public List<User> findByName(String name){
         return null;
     }
-    boolean insertUser(User User){
+    public boolean insertUser(User User){
         return false;
     }
-    boolean updateUser(User User){
+    public boolean updateUser(User User){
         return false;
     }
-    boolean deleteUser(User User){
+    public boolean deleteUser(User User){
         return false;
 
     }

src/main/java/db/DBConnection.java

@@ -8,10 +8,12 @@ import java.sql.SQLException;
  * Created by tyrelsouza on 2/27/17.
  */
 public class DBConnection {
-    public static Connection conn = null;
-    public static void connect(){
+    public static Connection connection = null;
+
+    public DBConnection() {
         try {
-            conn = DriverManager.getConnection("jdbc:mysql://localhost/hourtracker?user=hourtracker&password=hours");
+//            conn = DriverManager.getConnection("jdbc:mysql://localhost/hourtracker?user=hourtracker&password=hours");
+            connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/hourtracker","hourtracker","hours");
         } catch (SQLException e) {
             System.out.println("SQLException: " + e.getMessage());
             System.out.println("SQLState: " + e.getSQLState());

src/test/java/HourTrackerTest.java

@@ -1,15 +1,15 @@
 
+import dao.UserDAO;
 import db.DBConnection;
+
 import junit.framework.Assert;
 import model.User;
+import org.junit.Before;
 import org.junit.Test;
 
+import java.util.List;
 
-import static junit.framework.Assert.assertTrue;
 /*
- * This Java source file was auto generated by running 'gradle init --type java-library'
- * by 'tyrelsouza' at '2/27/17 9:23 PM' with Gradle 2.10
- *
  * @author tyrelsouza, @date 2/27/17 9:23 PM
  */
 public class HourTrackerTest {
@@ -27,6 +27,14 @@ public class HourTrackerTest {
     @Test
     public void testDBConnection(){
         DBConnection db = new DBConnection();
-        db.connect();
+        Assert.assertNotNull(db.connection);
+    }
+
+    @Test
+    public void testUserDAO(){
+        UserDAO userDao = new UserDAO();
+        User user = userDao.getById(1);
+        Assert.assertEquals("tyrel", user.getUsername());
+
     }
 }