@ExperimentalCoroutinesApi
@RunWith(AndroidJUnit4::class)
class DatabaseTest {

    private lateinit var exampleDao: ExampleDao
    private lateinit var db: AppDatabase

    @Before
    fun createDb() {
        val context = ApplicationProvider.getApplicationContext<Context>()
        db = Room.inMemoryDatabaseBuilder(
            context, AppDatabase::class.java).build()
        exampleDao= db.getDao()
    }

    @After
    @Throws(IOException::class)
    fun closeDb() {
        db.close()
    }

    @Test
    fun writeAndRead() {

        runBlocking {
            val listData= listOf(
                Data(
                    1234568L,
                    31324212,
                    "12/12/2021",
                    "12:11:12"
                ),
                Data(
                    1234228L,
                    31213212,
                    "12/12/2021",
                    "12:12:12"
                ),
                Data(
                    1231418L,
                    31321212,
                    "12/12/2021",
                    "12:02:12"
                )
            )




            listData.forEach {
                exampleDao.insert(
                    it
                )
            }




            val data = exampleDao.getAll()// exampleDao.getAll() return Flow

            assertEquals(listData.size, data.toList().size)
        }
    }
}