/*
 * Copyright 2021 Allan Wang
 *
 * This program 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.
 *
 * This program 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 com.pitchedapps.frost.db

import androidx.room.Room
import androidx.room.testing.MigrationTestHelper
import androidx.sqlite.db.framework.FrameworkSQLiteOpenHelperFactory
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.platform.app.InstrumentationRegistry
import org.junit.runner.RunWith
import kotlin.test.Test

@RunWith(AndroidJUnit4::class)
class CookieMigrationTest {

    private val TEST_DB = "cookie_migration_test"

    private val ALL_MIGRATIONS = arrayOf(COOKIES_MIGRATION_1_2)

    val helper: MigrationTestHelper = MigrationTestHelper(
        InstrumentationRegistry.getInstrumentation(),
        FrostPrivateDatabase::class.java.canonicalName,
        FrameworkSQLiteOpenHelperFactory()
    )

    @Test
    fun migrateAll() {
        // Create earliest version of the database.
        helper.createDatabase(TEST_DB, 1).apply {
            close()
        }

        // Open latest version of the database. Room will validate the schema
        // once all migrations execute.
        Room.databaseBuilder(
            InstrumentationRegistry.getInstrumentation().targetContext,
            FrostPrivateDatabase::class.java,
            TEST_DB
        ).addMigrations(*ALL_MIGRATIONS).build().apply {
            openHelper.writableDatabase
            close()
        }
    }
}