Implement JDBC database

uhabits-android/src/main/java/org/isoron/uhabits/database/AndroidSQLiteDatabase.java

@@ -44,7 +44,7 @@ public class AndroidSQLiteDatabase implements Database
     }
 
     @Override
-    public void execSQL(String query, Object... params)
+    public void execute(String query, Object... params)
     {
         db.execSQL(query, params);
     }

uhabits-android/src/main/java/org/isoron/uhabits/database/BaseSQLiteOpenHelper.java

@@ -25,12 +25,13 @@ import android.content.*;
 import android.database.sqlite.*;
 
 import org.isoron.androidbase.*;
+import org.isoron.uhabits.core.db.*;
 
 import java.io.*;
-import java.util.*;
 
 
 public class BaseSQLiteOpenHelper extends SQLiteOpenHelper
+    implements MigrationHelper.FileOpener
 {
     private final Context context;
 
@@ -48,38 +49,35 @@ public class BaseSQLiteOpenHelper extends SQLiteOpenHelper
     @Override
     public void onCreate(SQLiteDatabase db)
     {
-        executeMigrations(db, -1, version);
+        MigrationHelper helper =
+            new MigrationHelper(this, new AndroidSQLiteDatabase(db));
+        helper.executeMigrations(-1, version);
     }
 
     @Override
     public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion)
     {
-        executeMigrations(db, oldVersion, newVersion);
+        MigrationHelper helper =
+            new MigrationHelper(this, new AndroidSQLiteDatabase(db));
+        helper.executeMigrations(oldVersion, newVersion);
     }
 
-    private void executeMigrations(SQLiteDatabase db,
+    @Override
-                                   int oldVersion,
+    public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion)
-                                   int newVersion)
+    {
+        throw new UnsupportedDatabaseVersionException();
+    }
+
+    @Override
+    public InputStream open(String filename)
     {
         try
         {
-            for (int v = oldVersion + 1; v <= newVersion; v++)
+            return context.getAssets().open(filename);
-            {
-                String fname = String.format(Locale.US, "migrations/%d.sql", v);
-                InputStream stream = context.getAssets().open(fname);
-                for (String command : SQLParser.parse(stream))
-                    db.execSQL(command);
-            }
         }
-        catch (Exception e)
+        catch (IOException e)
         {
             throw new RuntimeException(e);
         }
     }
-
-    @Override
-    public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion)
-    {
-        throw new UnsupportedDatabaseVersionException();
-    }
 }

uhabits-core/build.gradle

@@ -8,19 +8,24 @@ apply plugin: 'jacoco'
 dependencies {
     apt 'com.google.auto.factory:auto-factory:1.0-beta3'
     apt 'com.google.dagger:dagger:2.11-rc2'
+
     compileOnly 'javax.annotation:jsr250-api:1.0'
     compileOnly 'org.jetbrains:annotations-java5:15.0'
     compileOnly 'com.google.auto.factory:auto-factory:1.0-beta3'
     compileOnly 'com.google.dagger:dagger:2.11-rc2'
+
     implementation 'com.android.support:support-annotations:25.3.1'
     implementation 'com.google.code.findbugs:jsr305:3.0.2'
     implementation 'org.apache.commons:commons-lang3:3.5'
     implementation 'com.google.code.gson:gson:2.7'
+
     testImplementation 'junit:junit:4+'
     testImplementation 'org.hamcrest:hamcrest-library:1.4-atlassian-1'
     testImplementation 'org.apache.commons:commons-io:1.3.2'
     testImplementation 'org.mockito:mockito-core:2.8.9'
     testImplementation 'org.json:json:20160810'
+    testImplementation 'org.xerial:sqlite-jdbc:3.18.0'
+
     implementation('com.opencsv:opencsv:3.9') {
         exclude group: 'commons-logging', module: 'commons-logging'
     }

uhabits-core/src/main/java/org/isoron/uhabits/core/db/Column.java

@@ -15,8 +15,6 @@
  *
  * You should have received a copy of the GNU General Public License along
  * with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- *
  */
 
 package org.isoron.uhabits.core.db;

uhabits-core/src/main/java/org/isoron/uhabits/core/db/Cursor.java

@@ -15,8 +15,6 @@
  *
  * You should have received a copy of the GNU General Public License along
  * with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- *
  */
 
 package org.isoron.uhabits.core.db;

uhabits-core/src/main/java/org/isoron/uhabits/core/db/Database.java

@@ -15,8 +15,6 @@
  *
  * You should have received a copy of the GNU General Public License along
  * with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- *
  */
 
 package org.isoron.uhabits.core.db;
@@ -36,7 +34,7 @@ public interface Database
 
     void delete(String tableName, String where, String... params);
 
-    void execSQL(String query, Object... params);
+    void execute(String query, Object... params);
 
     void beginTransaction();
 

uhabits-core/src/main/java/org/isoron/uhabits/core/db/JdbcCursor.java

@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+package org.isoron.uhabits.core.db;
+
+import java.sql.*;
+
+public class JdbcCursor implements Cursor
+{
+    private ResultSet resultSet;
+
+    public JdbcCursor(ResultSet resultSet)
+    {
+        this.resultSet = resultSet;
+    }
+
+    @Override
+    public void close()
+    {
+        try
+        {
+            resultSet.close();
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public boolean moveToNext()
+    {
+        try
+        {
+            return resultSet.next();
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public Integer getInt(int index)
+    {
+        try
+        {
+            return resultSet.getInt(index);
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public Long getLong(int index)
+    {
+        try
+        {
+            return resultSet.getLong(index);
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public Double getDouble(int index)
+    {
+        try
+        {
+            return resultSet.getDouble(index);
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public String getString(int index)
+    {
+        try
+        {
+            return resultSet.getString(index);
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+}

uhabits-core/src/main/java/org/isoron/uhabits/core/db/JdbcDatabase.java

@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.core.db;
+
+import org.apache.commons.lang3.*;
+
+import java.sql.*;
+import java.util.*;
+
+public class JdbcDatabase implements Database
+{
+    private Connection connection;
+
+    private boolean transactionSuccessful;
+
+    public JdbcDatabase(Connection connection)
+    {
+        this.connection = connection;
+    }
+
+    @Override
+    public Cursor select(String query, String... params)
+    {
+        try
+        {
+            PreparedStatement st = buildStatement(query, params);
+            return new JdbcCursor(st.executeQuery());
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public int update(String tableName,
+                      Map<String, Object> map,
+                      String where,
+                      String... params)
+    {
+        try
+        {
+            ArrayList<String> fields = new ArrayList<>();
+            ArrayList<String> values = new ArrayList<>();
+
+            for (Map.Entry<String, Object> entry : map.entrySet())
+            {
+                if (entry.getValue() == null) continue;
+                fields.add(entry.getKey() + "=?");
+                values.add(entry.getValue().toString());
+            }
+            values.addAll(Arrays.asList(params));
+
+            String query = String.format("update %s set %s where %s", tableName,
+                StringUtils.join(fields, ", "), where);
+            System.out.println(query);
+
+            PreparedStatement st = buildStatement(query, values.toArray());
+            return st.executeUpdate();
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public Long insert(String tableName, Map<String, Object> map)
+    {
+        try
+        {
+            ArrayList<String> fields = new ArrayList<>();
+            ArrayList<Object> params = new ArrayList<>();
+            ArrayList<String> questionMarks = new ArrayList<>();
+
+            for (Map.Entry<String, Object> entry : map.entrySet())
+            {
+                if (entry.getValue() == null) continue;
+                fields.add(entry.getKey());
+                params.add(entry.getValue());
+                questionMarks.add("?");
+            }
+
+            String query =
+                String.format("insert into %s(%s) values(%s)", tableName,
+                    StringUtils.join(fields, ", "),
+                    StringUtils.join(questionMarks, ", "));
+
+            PreparedStatement st = buildStatement(query, params.toArray());
+            st.execute();
+
+            Long id = null;
+            ResultSet keys = st.getGeneratedKeys();
+            if (keys.next()) id = keys.getLong(1);
+            return id;
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public void delete(String tableName, String where, String... params)
+    {
+        String query =
+            String.format("delete from %s where %s", tableName, where);
+        execute(query, (Object[]) params);
+    }
+
+    @Override
+    public void execute(String query, Object... params)
+    {
+        try
+        {
+            buildStatement(query, params).execute();
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private PreparedStatement buildStatement(String query, Object[] params)
+        throws SQLException
+    {
+        PreparedStatement st = connection.prepareStatement(query);
+        int index = 1;
+        for (Object param : params) st.setString(index++, param.toString());
+        return st;
+    }
+
+    @Override
+    public synchronized void beginTransaction()
+    {
+        try
+        {
+            connection.setAutoCommit(false);
+            transactionSuccessful = false;
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public synchronized void setTransactionSuccessful()
+    {
+        transactionSuccessful = true;
+    }
+
+    @Override
+    public synchronized void endTransaction()
+    {
+        try
+        {
+            if (transactionSuccessful) connection.commit();
+            else connection.rollback();
+            connection.setAutoCommit(true);
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+}

uhabits-core/src/main/java/org/isoron/uhabits/core/db/MigrationHelper.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.core.db;
+
+import android.support.annotation.*;
+
+import java.io.*;
+import java.util.*;
+
+public class MigrationHelper
+{
+    private final FileOpener opener;
+
+    private final Database db;
+
+    public MigrationHelper(@NonNull FileOpener opener, @NonNull Database db)
+    {
+        this.opener = opener;
+        this.db = db;
+    }
+
+    public void executeMigrations(int oldVersion, int newVersion)
+    {
+        try
+        {
+            for (int v = oldVersion + 1; v <= newVersion; v++)
+            {
+                String fname = String.format(Locale.US, "migrations/%d.sql", v);
+                InputStream stream = opener.open(fname);
+                for (String command : SQLParser.parse(stream))
+                    db.execute(command);
+            }
+        }
+        catch (Exception e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public interface FileOpener
+    {
+        InputStream open(String filename);
+    }
+}

uhabits-core/src/main/java/org/isoron/uhabits/core/db/Repository.java

@@ -15,8 +15,6 @@
  *
  * You should have received a copy of the GNU General Public License along
  * with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- *
  */
 
 package org.isoron.uhabits.core.db;
@@ -57,7 +55,7 @@ public class Repository<T>
 
     /**
      * Returns all records matching the given SQL query.
-     *
+     * <p>
      * The query should only contain the "where" part of the SQL query, and
      * optinally the "order by" part. "Group by" is not allowed. If no matching
      * records are found, returns an empty list.
@@ -87,19 +85,19 @@ public class Repository<T>
 
     /**
      * Executes the given SQL query on the repository.
-     *
+     * <p>
      * The query can be of any kind. For example, complex deletes and updates
      * are allowed. The repository does not perform any checks to guarantee
      * that the query is valid, however the underlying database might.
      */
     public void execSQL(String query, Object... params)
     {
-        db.execSQL(query, params);
+        db.execute(query, params);
     }
 
     /**
      * Executes the given callback inside a database transaction.
-     *
+     * <p>
      * If the callback terminates without throwing any exceptions, the
      * transaction is considered successful. If any exceptions are thrown,
      * the transaction is aborted. Nesting transactions is not allowed.
@@ -124,12 +122,12 @@ public class Repository<T>
 
     /**
      * Saves the record on the database.
-     *
+     * <p>
      * If the id of the given record is null, it is assumed that the record has
      * not been inserted in the repository yet. The record will be inserted, a
      * new id will be automatically generated, and the id of the given record
      * will be updated.
-     *
+     * <p>
      * If the given record has a non-null id, then an update will be performed
      * instead. That is, the previous record will be overwritten by the one
      * provided.
@@ -150,7 +148,7 @@ public class Repository<T>
 
             if (id != null) affectedRows =
                 db.update(getTableName(), values, getIdName() + "=?",
-                    new String[]{ id.toString() });
+                    id.toString());
 
             if (id == null || affectedRows == 0)
             {
@@ -176,8 +174,7 @@ public class Repository<T>
             Long id = (Long) getIdField().get(record);
             if (id == null) return;
 
-            db.delete(getTableName(), getIdName() + "=?",
+            db.delete(getTableName(), getIdName() + "=?", id.toString());
-                new String[]{ id.toString() });
             getIdField().set(record, null);
         }
         catch (Exception e)

uhabits-core/src/main/java/org/isoron/uhabits/core/db/SQLParser.java

@@ -1,25 +1,20 @@
 /*
- * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ * Copyright (C) 2014 Markus Pfeiffer
  *
- * This file is part of Loop Habit Tracker.
+ * Licensed under the Apache License, Version 2.0 (the "License");
- *
+ * you may not use this file except in compliance with the License.
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * You may obtain a copy of the License at
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
  *
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
-package org.isoron.uhabits.database;
+package org.isoron.uhabits.core.db;
 
 import java.io.BufferedInputStream;
 import java.io.IOException;

uhabits-core/src/main/java/org/isoron/uhabits/core/db/Table.java

@@ -15,8 +15,6 @@
  *
  * You should have received a copy of the GNU General Public License along
  * with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- *
  */
 
 package org.isoron.uhabits.core.db;

uhabits-core/src/main/resources/migrations/10.sql

@@ -0,0 +1,3 @@
+delete from Score;
+delete from Streak;
+delete from Checkmarks;

uhabits-core/src/main/resources/migrations/11.sql

@@ -0,0 +1 @@
+alter table Habits add column reminder_days integer not null default 127;

uhabits-core/src/main/resources/migrations/12.sql

@@ -0,0 +1,3 @@
+delete from Score;
+delete from Streak;
+delete from Checkmarks;

uhabits-core/src/main/resources/migrations/13.sql

@@ -0,0 +1,4 @@
+create index idx_score_habit_timestamp on Score(habit, timestamp);
+create index idx_checkmark_habit_timestamp on Checkmarks(habit, timestamp);
+create index idx_repetitions_habit_timestamp on Repetitions(habit, timestamp);
+create index idx_streak_habit_end on Streak(habit, end);

uhabits-core/src/main/resources/migrations/14.sql

@@ -0,0 +1,14 @@
+update habits set color=0 where color=-2937041;
+update habits set color=1 where color=-1684967;
+update habits set color=2 where color=-415707;
+update habits set color=3 where color=-5262293;
+update habits set color=4 where color=-13070788;
+update habits set color=5 where color=-16742021;
+update habits set color=6 where color=-16732991;
+update habits set color=7 where color=-16540699;
+update habits set color=8 where color=-10603087;
+update habits set color=9 where color=-7461718;
+update habits set color=10 where color=-2614432;
+update habits set color=11 where color=-13619152;
+update habits set color=12 where color=-5592406;
+update habits set color=0 where color<0 or color>12;

uhabits-core/src/main/resources/migrations/15.sql

@@ -0,0 +1,3 @@
+delete from Score;
+delete from Streak;
+delete from Checkmarks;

uhabits-core/src/main/resources/migrations/16.sql

@@ -0,0 +1,2 @@
+alter table Habits add column type integer not null default 0;
+alter table Repetitions add column value integer not null default 2;

uhabits-core/src/main/resources/migrations/17.sql

@@ -0,0 +1,11 @@
+drop table Score;
+create table Score (
+    id integer primary key autoincrement,
+    habit integer references habits(id),
+    score real,
+    timestamp integer);
+
+create index idx_score_habit_timestamp on Score(habit, timestamp);
+
+delete from streak;
+delete from checkmarks;

uhabits-core/src/main/resources/migrations/18.sql

@@ -0,0 +1,3 @@
+alter table Habits add column target_type integer not null default 0;
+alter table Habits add column target_value real not null default 0;
+alter table Habits add column unit text not null default "";

uhabits-core/src/main/resources/migrations/19.sql

@@ -0,0 +1,6 @@
+create table Events (
+    id integer primary key autoincrement,
+    timestamp integer,
+    message text,
+    server_id integer
+);

uhabits-core/src/main/resources/migrations/20.sql

@@ -0,0 +1,3 @@
+drop table checkmarks;
+drop table streak;
+drop table score;

uhabits-core/src/main/resources/migrations/21.sql

@@ -0,0 +1,12 @@
+update habits set color=19 where color=12;
+update habits set color=17 where color=11;
+update habits set color=15 where color=10;
+update habits set color=14 where color=9;
+update habits set color=13 where color=8;
+update habits set color=10 where color=7;
+update habits set color=9 where color=6;
+update habits set color=8 where color=5;
+update habits set color=7 where color=4;
+update habits set color=5 where color=3;
+update habits set color=4 where color=2;
+update habits set color=0 where color<0 or color>19;

uhabits-core/src/main/resources/migrations/9.sql

@@ -0,0 +1,41 @@
+create table Habits (
+    id integer primary key autoincrement,
+    archived integer,
+    color integer,
+    description text,
+    freq_den integer,
+    freq_num integer,
+    highlight integer,
+    name text,
+    position integer,
+    reminder_hour integer,
+    reminder_min integer
+);
+
+create table Checkmarks (
+    id integer primary key autoincrement,
+    habit integer references habits(id),
+    timestamp integer,
+    value integer
+);
+
+create table Repetitions (
+    id integer primary key autoincrement,
+    habit integer references habits(id),
+    timestamp integer
+);
+
+create table Streak (
+    id integer primary key autoincrement,
+    end integer,
+    habit integer references habits(id),
+    length integer,
+    start integer
+);
+
+create table Score (
+    id integer primary key autoincrement,
+    habit integer references habits(id),
+    score integer,
+    timestamp integer
+);

uhabits-core/src/test/java/org/isoron/uhabits/BaseUnitTest.java

@@ -20,6 +20,7 @@
 package org.isoron.uhabits;
 
 import org.isoron.uhabits.core.commands.*;
+import org.isoron.uhabits.core.db.*;
 import org.isoron.uhabits.core.models.*;
 import org.isoron.uhabits.core.models.memory.*;
 import org.isoron.uhabits.core.tasks.*;
@@ -29,9 +30,11 @@ import org.junit.*;
 import org.junit.runner.*;
 import org.mockito.junit.*;
 
+import java.sql.*;
 import java.util.*;
 
-import static org.mockito.Mockito.*;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.validateMockitoUsage;
 
 @RunWith(MockitoJUnitRunner.class)
 public class BaseUnitTest
@@ -51,7 +54,7 @@ public class BaseUnitTest
     protected static final long FIXED_LOCAL_TIME = 1422172800000L;
 
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         DateUtils.setFixedLocalTime(FIXED_LOCAL_TIME);
 
@@ -81,4 +84,16 @@ public class BaseUnitTest
     {
 
     }
+
+    protected Database buildMemoryDatabase()
+    {
+        try
+        {
+            return new JdbcDatabase(DriverManager.getConnection("jdbc:sqlite::memory:"));
+        }
+        catch (SQLException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
 }

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/ArchiveHabitsCommandTest.java

@@ -37,7 +37,7 @@ public class ArchiveHabitsCommandTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/ChangeHabitColorCommandTest.java

@@ -36,7 +36,7 @@ public class ChangeHabitColorCommandTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/CommandParserTest.java

@@ -42,7 +42,7 @@ public class CommandParserTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         parser = new CommandParser(habitList, modelFactory);

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/CreateHabitCommandTest.java

@@ -35,7 +35,7 @@ public class CreateHabitCommandTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/CreateRepetitionCommandTest.java

@@ -39,7 +39,7 @@ public class CreateRepetitionCommandTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/DeleteHabitsCommandTest.java

@@ -40,7 +40,7 @@ public class DeleteHabitsCommandTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         selected = new LinkedList<>();

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/EditHabitCommandTest.java

@@ -36,7 +36,7 @@ public class EditHabitCommandTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/ToggleRepetitionCommandTest.java

@@ -37,7 +37,7 @@ public class ToggleRepetitionCommandTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/UnarchiveHabitsCommandTest.java

@@ -36,7 +36,7 @@ public class UnarchiveHabitsCommandTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/models/CheckmarkListTest.java

@@ -45,7 +45,7 @@ public class CheckmarkListTest extends BaseUnitTest
     private Habit numericalHabit;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/models/HabitListTest.java

@@ -49,7 +49,7 @@ public class HabitListTest extends BaseUnitTest
     private HabitList reminderHabits;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         habitsArray = new ArrayList<>();

uhabits-core/src/test/java/org/isoron/uhabits/core/models/HabitTest.java

@@ -33,7 +33,7 @@ public class HabitTest extends BaseUnitTest
     public final ExpectedException exception = ExpectedException.none();
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
     }

uhabits-core/src/test/java/org/isoron/uhabits/core/models/RepetitionListTest.java

@@ -52,7 +52,7 @@ public class RepetitionListTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         habit = fixtures.createEmptyHabit();

uhabits-core/src/test/java/org/isoron/uhabits/core/models/ScoreListTest.java

@@ -38,7 +38,7 @@ public class ScoreListTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         habit = fixtures.createEmptyHabit();

uhabits-core/src/test/java/org/isoron/uhabits/core/models/ScoreTest.java

@@ -32,7 +32,7 @@ public class ScoreTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
     }

uhabits-core/src/test/java/org/isoron/uhabits/core/models/StreakListTest.java

@@ -42,7 +42,7 @@ public class StreakListTest extends BaseUnitTest
     private ModelObservable.Listener listener;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         habit = fixtures.createLongHabit();

uhabits-core/src/test/java/org/isoron/uhabits/core/models/sqlite/SQLiteHabitListTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
  *
  * This file is part of Loop Habit Tracker.
  *
@@ -15,59 +15,44 @@
  *
  * You should have received a copy of the GNU General Public License along
  * with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
  */
 
-package org.isoron.uhabits.models.sqlite;
+package org.isoron.uhabits.core.models.sqlite;
-
-import android.support.test.runner.*;
-import android.test.suitebuilder.annotation.*;
-
-import com.google.common.collect.*;
 
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.core.db.*;
 import org.isoron.uhabits.core.models.*;
-import org.isoron.uhabits.core.models.sqlite.*;
 import org.isoron.uhabits.core.models.sqlite.records.*;
-import org.isoron.uhabits.database.*;
-import org.isoron.uhabits.utils.*;
 import org.junit.*;
 import org.junit.rules.*;
-import org.junit.runner.*;
-
-import java.util.*;
 
 import static org.hamcrest.MatcherAssert.*;
 import static org.hamcrest.core.IsEqual.*;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 
-@SuppressWarnings("JavaDoc")
+public class SQLiteHabitListTest extends BaseUnitTest
-@RunWith(AndroidJUnit4.class)
-@MediumTest
-public class SQLiteHabitListTest extends BaseAndroidTest
 {
     @Rule
     public ExpectedException exception = ExpectedException.none();
 
     private SQLiteHabitList habitList;
 
-    private ModelFactory modelFactory;
-
     private Repository<HabitRecord> repository;
 
     private ModelObservable.Listener listener;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
-        this.habitList = (SQLiteHabitList) super.habitList;
+        Database db = buildMemoryDatabase();
-        fixtures.purgeHabits(habitList);
+        repository = new Repository<>(HabitRecord.class, db);
-
+        habitList = new SQLiteHabitList(new SQLModelFactory(db));
-        modelFactory = component.getModelFactory();
-        repository = new Repository<>(HabitRecord.class,
-            new AndroidSQLiteDatabase(DatabaseUtils.openDatabase()));
 
         for (int i = 0; i < 10; i++)
         {
@@ -89,7 +74,7 @@ public class SQLiteHabitListTest extends BaseAndroidTest
     }
 
     @Override
-    protected void tearDown() throws Exception
+    public void tearDown()
     {
         habitList.getObservable().removeListener(listener);
         super.tearDown();
@@ -142,14 +127,6 @@ public class SQLiteHabitListTest extends BaseAndroidTest
         assertThat(habitList.size(), equalTo(10));
     }
 
-    @Test
-    public void testGetAll_withArchived()
-    {
-        List<Habit> habits = Lists.newArrayList(habitList.iterator());
-        assertThat(habits.size(), equalTo(10));
-        assertThat(habits.get(3).getName(), equalTo("habit 3"));
-    }
-
     @Test
     public void testGetById()
     {

uhabits-core/src/test/java/org/isoron/uhabits/core/models/sqlite/records/HabitRecordTest.java

@@ -23,7 +23,6 @@ package org.isoron.uhabits.core.models.sqlite.records;
 
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.core.models.*;
-import org.isoron.uhabits.core.models.sqlite.records.*;
 import org.junit.*;
 
 import static org.hamcrest.MatcherAssert.*;
@@ -35,7 +34,7 @@ public class HabitRecordTest extends BaseUnitTest
 
     @Before
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/reminders/ReminderSchedulerTest.java

@@ -43,7 +43,7 @@ public class ReminderSchedulerTest extends BaseUnitTest
 
     @Before
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         habit = fixtures.createEmptyHabit();

uhabits-core/src/test/java/org/isoron/uhabits/core/tasks/SingleThreadTaskRunnerTest.java

@@ -35,7 +35,7 @@ public class SingleThreadTaskRunnerTest extends BaseUnitTest
     private Task task;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         runner = new SingleThreadTaskRunner();

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/about/AboutBehaviorTest.java

@@ -39,8 +39,9 @@ public class AboutBehaviorTest extends BaseUnitTest
     private AboutBehavior.Screen screen;
 
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
+        super.setUp();
         behavior = new AboutBehavior(prefs, screen);
     }
 

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/habits/list/HabitCardListCacheTest.java

@@ -40,7 +40,7 @@ public class HabitCardListCacheTest extends BaseUnitTest
     private HabitCardListCache.Listener listener;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         habitList.removeAll();

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/habits/list/HintListTest.java

@@ -46,7 +46,7 @@ public class HintListTest extends BaseUnitTest
     private long yesterday;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         today = DateUtils.getStartOfToday();

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/habits/list/ListHabitsBehaviorTest.java

@@ -67,7 +67,7 @@ public class ListHabitsBehaviorTest extends BaseUnitTest
 
     @Override
     @Before
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         habit1 = fixtures.createShortHabit();

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/habits/list/ListHabitsMenuBehaviorTest.java

@@ -55,7 +55,7 @@ public class ListHabitsMenuBehaviorTest extends BaseUnitTest
     private ArgumentCaptor<HabitList.Order> orderCaptor;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         behavior =

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/habits/list/ListHabitsSelectionMenuBehaviorTest.java

@@ -139,7 +139,7 @@ public class ListHabitsSelectionMenuBehaviorTest extends BaseUnitTest
     }
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
 

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/habits/show/ShowHabitMenuBehaviorTest.java

@@ -42,7 +42,7 @@ public class ShowHabitMenuBehaviorTest extends BaseUnitTest
     private ShowHabitMenuBehavior menu;
 
     @Override
-    public void setUp()
+    public void setUp() throws Exception
     {
         super.setUp();
         system = mock(ShowHabitMenuBehavior.System.class);