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Unit test the SleepTimerDialogViewModel.
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,7 @@ | ||
| package voice.common | ||
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| import kotlin.coroutines.CoroutineContext | ||
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| data class DispatcherProvider( | ||
| val main: CoroutineContext | ||
| ) |
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149
sleepTimer/src/test/kotlin/voice/sleepTimer/SleepTimerDialogViewModelTest.kt
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| @@ -0,0 +1,149 @@ | ||
| package voice.sleepTimer | ||
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| import app.cash.turbine.test | ||
| import de.paulwoitaschek.flowpref.inmemory.InMemoryPref | ||
| import io.kotest.matchers.ints.shouldBeExactly | ||
| import io.kotest.matchers.shouldBe | ||
| import io.mockk.Runs | ||
| import io.mockk.coEvery | ||
| import io.mockk.coVerify | ||
| import io.mockk.every | ||
| import io.mockk.just | ||
| import io.mockk.mockk | ||
| import kotlinx.coroutines.test.TestScope | ||
| import kotlinx.coroutines.test.runCurrent | ||
| import kotlinx.coroutines.test.runTest | ||
| import org.junit.Test | ||
| import voice.common.DispatcherProvider | ||
| import voice.data.Book | ||
| import voice.data.BookContent | ||
| import voice.data.Chapter | ||
| import voice.data.repo.BookRepository | ||
| import voice.data.repo.BookmarkRepo | ||
| import java.time.Instant | ||
| import java.util.UUID | ||
| import kotlin.time.Duration.Companion.minutes | ||
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| class SleepTimerDialogViewModelTest { | ||
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| private val book = book() | ||
| private val sleepTimePref = InMemoryPref(42) | ||
| private val scope = TestScope() | ||
| private val sleepTimer = mockk<SleepTimer>().also { | ||
| every { it.setActive(any()) } just Runs | ||
| } | ||
| private val bookRepo = mockk<BookRepository>().also { | ||
| coEvery { it.get(book.id) } returns book | ||
| } | ||
| private val bookmarkRepo = mockk<BookmarkRepo>().also { | ||
| coEvery { | ||
| it.addBookmarkAtBookPosition( | ||
| book = book, | ||
| title = null, | ||
| setBySleepTimer = true | ||
| ) | ||
| } returns mockk() | ||
| } | ||
| private val viewModel = SleepTimerDialogViewModel( | ||
| bookmarkRepo = bookmarkRepo, | ||
| sleepTimer = sleepTimer, | ||
| bookRepo = bookRepo, | ||
| sleepTimePref = sleepTimePref, | ||
| dispatcherProvider = DispatcherProvider(scope.coroutineContext) | ||
| ) | ||
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| @Test | ||
| fun `sleep time pref used as default value`() = test { | ||
| viewModel.viewState().test { | ||
| awaitItem().selectedMinutes shouldBeExactly 42 | ||
| } | ||
| } | ||
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| @Test | ||
| fun `sleep time pref updated when adding`() = test { | ||
| viewModel.onNumberClicked(1) | ||
| sleepTimePref.value shouldBe 42 | ||
| viewModel.onConfirmButtonClicked(book.id) | ||
| sleepTimePref.value shouldBe 421 | ||
| } | ||
|
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| @Test | ||
| fun `changing values works`() = test { | ||
| viewModel.viewState().test { | ||
| suspend fun expect(selectedMinutes: Int, showFab: Boolean = true) { | ||
| awaitItem() shouldBe SleepTimerDialogViewState( | ||
| selectedMinutes = selectedMinutes, | ||
| showFab = showFab | ||
| ) | ||
| } | ||
| expect(42) | ||
| viewModel.onNumberClicked(4) | ||
| expect(424) | ||
| viewModel.onNumberClicked(4) | ||
| expectNoEvents() | ||
| viewModel.onNumberDeleteClicked() | ||
| expect(42) | ||
| viewModel.onNumberDeleteClicked() | ||
| expect(4) | ||
| viewModel.onNumberDeleteClicked() | ||
| expect(0, showFab = false) | ||
| viewModel.onNumberClicked(1) | ||
| expect(1) | ||
| viewModel.onNumberClicked(2) | ||
| expect(12) | ||
| viewModel.onNumberDeleteLongClicked() | ||
| expect(0, showFab = false) | ||
| } | ||
| } | ||
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| @Test | ||
| fun `bookmark is added`() = test { | ||
| viewModel.onConfirmButtonClicked(book.id) | ||
| runCurrent() | ||
| coVerify(exactly = 1) { | ||
| sleepTimer.setActive(true) | ||
| bookmarkRepo.addBookmarkAtBookPosition(book, title = null, setBySleepTimer = true) | ||
| } | ||
| } | ||
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| private fun test(testBody: suspend TestScope.() -> Unit) { | ||
| scope.runTest(testBody = testBody) | ||
| } | ||
| } | ||
|
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| private fun book( | ||
| name: String = "TestBook", | ||
| lastPlayedAtMillis: Long = 0L, | ||
| addedAtMillis: Long = 0L | ||
| ): Book { | ||
| val chapters = listOf( | ||
| chapter(), chapter(), | ||
| ) | ||
| return Book( | ||
| content = BookContent( | ||
| author = UUID.randomUUID().toString(), | ||
| name = name, | ||
| positionInChapter = 42, | ||
| playbackSpeed = 1F, | ||
| addedAt = Instant.ofEpochMilli(addedAtMillis), | ||
| chapters = chapters.map { it.id }, | ||
| cover = null, | ||
| currentChapter = chapters.first().id, | ||
| isActive = true, | ||
| lastPlayedAt = Instant.ofEpochMilli(lastPlayedAtMillis), | ||
| skipSilence = false, | ||
| id = Book.Id(UUID.randomUUID().toString()) | ||
| ), | ||
| chapters = chapters, | ||
| ) | ||
| } | ||
|
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| private fun chapter(): Chapter { | ||
| return Chapter( | ||
| id = Chapter.Id("http://${UUID.randomUUID()}"), | ||
| duration = 5.minutes.inWholeMilliseconds, | ||
| fileLastModified = Instant.EPOCH, | ||
| markData = emptyList(), | ||
| name = "name" | ||
| ) | ||
| } |