AOrobator

Keybase proof

I hereby claim:

• I am aorobator on github.
• I am andreworobator (https://keybase.io/andreworobator) on keybase.
• I have a public key ASBSFSWfRoop0N1OL3bAkeXhPbjwcvvcb8Vl8Dolnuqa7Qo

To claim this, I am signing this object:

AOrobator

import okhttp3.mockwebserver.MockWebServer
import okhttp3.mockwebserver.RecordedRequest
import org.amshove.kluent.`should equal`

/**
 * OkHttp3 extensions for syntactic sugar while testing
 */
enum class HttpMethod {
    DELETE,
    GET,

AOrobator

fun realmTransactionSync(transaction: (Realm) -> Unit) {
  val realm = Realm.getDefaultInstance()
  var canceled = false
  realm.beginTransaction()

  try {
    transaction(realm)
  } catch (e: Exception) {
    e.printStackTrace()
    realm.cancelTransaction()

AOrobator

override fun scanSongIntoLibrary(filePath: String): SongId {
   var newSongId: SongId = InvalidSongId
    realmTransaction {
      if (getSongForFilepath(it, filePath) == null) {
        val song = Song {
          id = Database.getNextId(it, Song::class.java)
          newSongId = // get next ValidSongId
          // Initialize title, artist, and album for the song
        }
        it.copyToRealm(song)

AOrobator

fun realmTransaction(onError: (Throwable) -> Unit = {}, transaction: (Realm) -> Unit) {
  val realm = Realm.getDefaultInstance()

  try {
    realm.executeTransactionAsync { transaction(it) }
  } catch (e: Exception) {
    onError(e)
  }

  realm.close()

AOrobator

class RealmSongRepository : SongRepository {
  override fun addSongToLibrary(filePath: String): Single<SongId> {
    return Single.fromCallable {
      scanSongIntoLibrary(filePath)
    }
        .subscribeOn(io())
        .observeOn(mainThread())
  }

  override fun scanSongIntoLibrary(filePath: String): SongId {

AOrobator

  @Test
  fun `When unscanned song clicked, song is scanned into library`() {
    val presenter = FolderBrowsingPresenter(queue, MockSongRepository())
    val target: FolderBrowsingPresenter.Target = mock()

    presenter.attach(target)
    presenter.onUnscannedSongClicked(
        DirectoryItemSong(
            name = "01 Get You.m4a",
            lastModifiedTime = 1234L,

AOrobator

  fun onUnscannedSongClicked(song: DirectoryItemSong) {
    val songFile = File(song.path)
    if (songFile.extension in supportedFormats) {
      target?.showLoading()
      songRepo
          .addSongToLibrary(song.path)
          .subscribe {
            target?.hideLoading()
            target?.playSong(it)
          }

AOrobator

class RealmSongRepository: SongRepository {
  
  override fun getSongById(songId: SongId) : Song? = when (songId) {
    is ValidSongId -> getSongFromRealm(songId.id) // smart cast to ValidSongId
    InvalidSongId -> null
    // No else statement required because the compiler knows we’ve covered all cases
  }
  
}

AOrobator

sealed class SongId
data class ValidSongId(id: Long) : SongId()
object InvalidSongId : SongId()

val Song.typedId: SongId = if (this.id == -1L) InvalidSongId else SongId(this.id)