More robolectric stuff

- guard against multiple GBApplication.onCreate() invocations
- test DBHelper.getDevice() for a start

TODO.md

@@ -3,6 +3,7 @@ TODO before 0.12.0 release:
 * ~~Support importing Pebble Health data from old database~~ DONE, needs check.
 * Fix user attribute table being spammed
 * Add onboarding activity on first startup (to merge old data)
+* Add hwVersion / revision to Device
 
 Non blocking issues:
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/GBApplication.java

@@ -99,6 +99,11 @@ public class GBApplication extends Application {
     public void onCreate() {
         super.onCreate();
 
+        if (lockHandler != null) {
+            // guard against multiple invocations (robolectric)
+            return;
+        }
+
         sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
         prefs = new Prefs(sharedPrefs);
         gbPrefs = new GBPrefs(prefs);

app/src/test/java/nodomain/freeyourgadget/gadgetbridge/database/EntitiesTest.java

@@ -2,6 +2,7 @@ package nodomain.freeyourgadget.gadgetbridge.database;
 
 import android.database.sqlite.SQLiteDatabase;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -13,13 +14,19 @@ import java.util.Calendar;
 import java.util.GregorianCalendar;
 
 import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
+import nodomain.freeyourgadget.gadgetbridge.GBApplication;
+import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoMaster;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
+import nodomain.freeyourgadget.gadgetbridge.entities.Device;
+import nodomain.freeyourgadget.gadgetbridge.entities.DeviceAttributes;
 import nodomain.freeyourgadget.gadgetbridge.entities.User;
 import nodomain.freeyourgadget.gadgetbridge.entities.UserAttributes;
 import nodomain.freeyourgadget.gadgetbridge.entities.UserAttributesDao;
 import nodomain.freeyourgadget.gadgetbridge.entities.UserDao;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
+import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
 
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertNotNull;
@@ -32,16 +39,26 @@ public class EntitiesTest {
     private DaoSession daoSession;
     private UserDao userDao;
     private UserAttributesDao userAttributesDao;
+    private DBHandler dbHandler;
+    private GBApplication app = (GBApplication) RuntimeEnvironment.application;
 
     @Before
-    public void setUp() {
+    public void setUp() throws GBException {
-        DaoMaster.DevOpenHelper openHelper = new DaoMaster.DevOpenHelper(RuntimeEnvironment.application, null, null);
+//        dbHandler = GBApplication.acquireDB();
+//        daoSession = dbHandler.getDaoSession();
+        DaoMaster.DevOpenHelper openHelper = new DaoMaster.DevOpenHelper(app, null, null);
         SQLiteDatabase db = openHelper.getWritableDatabase();
         daoSession = new DaoMaster(db).newSession();
         userDao = daoSession.getUserDao();
         userAttributesDao = daoSession.getUserAttributesDao();
     }
 
+    @After
+    public void tearDown() {
+//        GBApplication.releaseDB();
+    }
+
+
     @Test
     public void testUser() {
         User user = new User();
@@ -78,5 +95,21 @@ public class EntitiesTest {
         assertNull(userDao.load(user.getId()));
     }
 
+    @Test
+    public void testDBHelper() {
+//        DBHelper dbHelper = new DBHelper(RuntimeEnvironment.application);
+        GBDevice dummyGBDevice = new GBDevice("00:00:00:00:00", "Testie", DeviceType.TEST);
+        dummyGBDevice.setFirmwareVersion("1.2.3");
+        dummyGBDevice.setHardwareVersion("4.0");
+        Device device = DBHelper.getDevice(dummyGBDevice, daoSession);
+        assertNotNull(device);
+        assertEquals("00:00:00:00:00", device.getIdentifier());
+        assertEquals("Testie", device.getName());
+//        assertEquals("4.0", device.get());
+        assertEquals(DeviceType.TEST.getKey(), device.getType());
+        DeviceAttributes attributes = device.getDeviceAttributesList().get(0);
+        assertNotNull(attributes);
+        assertEquals("1.2.3", attributes.getFirmwareVersion1());
+    }
 
 }