/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://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 com.google.android.apps.exposurenotification.testsupport;

import androidx.room.Room;
import androidx.test.core.app.ApplicationProvider;
import com.google.android.apps.exposurenotification.storage.ExposureNotificationDatabase;
import com.google.common.util.concurrent.MoreExecutors;

public class InMemoryDb {

  public static ExposureNotificationDatabase create() {
    return Room.inMemoryDatabaseBuilder(
        ApplicationProvider.getApplicationContext(),
        ExposureNotificationDatabase.class)
        .allowMainThreadQueries()
        .setQueryExecutor(MoreExecutors.newDirectExecutorService())
        .setTransactionExecutor(MoreExecutors.newDirectExecutorService())
        .build();
  }
}
