feat(content): 전체 탭 ViewModel을 추가한다
This commit is contained in:
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package kr.co.vividnext.sodalive.v2.main.content
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import android.app.Application
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import android.content.Context
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import androidx.lifecycle.LiveData
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import androidx.lifecycle.Observer
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import androidx.test.core.app.ApplicationProvider
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import io.reactivex.rxjava3.android.plugins.RxAndroidPlugins
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import io.reactivex.rxjava3.core.Scheduler
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import io.reactivex.rxjava3.core.Single
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import io.reactivex.rxjava3.plugins.RxJavaPlugins
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import io.reactivex.rxjava3.schedulers.Schedulers
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import io.reactivex.rxjava3.subjects.SingleSubject
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import kr.co.vividnext.sodalive.common.ApiResponse
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import kr.co.vividnext.sodalive.common.SharedPreferenceManager
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import kr.co.vividnext.sodalive.home.SeriesPublishedDaysOfWeek
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import kr.co.vividnext.sodalive.v2.common.data.ContentSort
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import kr.co.vividnext.sodalive.v2.main.content.data.MainContentAllTabRepository
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import kr.co.vividnext.sodalive.v2.main.content.data.MainContentAllTabResponse
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import kr.co.vividnext.sodalive.v2.main.content.data.MainContentAllType
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import kr.co.vividnext.sodalive.v2.main.content.data.MainContentAudioResponse
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import kr.co.vividnext.sodalive.v2.main.content.data.MainContentSeriesResponse
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import kr.co.vividnext.sodalive.v2.main.content.model.MainContentAllTabUiState
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import org.junit.After
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import org.junit.Assert.assertEquals
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import org.junit.Assert.assertFalse
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import org.junit.Assert.assertTrue
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import org.junit.Before
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.mockito.kotlin.times
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import org.mockito.kotlin.verify
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import org.mockito.kotlin.whenever
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import org.robolectric.RobolectricTestRunner
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import org.robolectric.annotation.Config
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@RunWith(RobolectricTestRunner::class)
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@Config(sdk = [28], application = Application::class)
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class ContentAllTabViewModelTest {
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private val context: Context = ApplicationProvider.getApplicationContext()
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private lateinit var repository: MainContentAllTabRepository
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private lateinit var viewModel: ContentAllTabViewModel
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@Before
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fun setUp() {
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setImmediateRxSchedulers()
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SharedPreferenceManager.resetForTest()
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SharedPreferenceManager.init(context)
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SharedPreferenceManager.token = "test-token"
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repository = org.mockito.kotlin.mock()
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viewModel = ContentAllTabViewModel(
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repository = repository,
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currentDayOfWeekProvider = { SeriesPublishedDaysOfWeek.WED }
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)
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}
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@After
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fun tearDown() {
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RxJavaPlugins.reset()
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RxAndroidPlugins.reset()
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SharedPreferenceManager.resetForTest()
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}
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@Test
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fun `초기 로드는 AUDIO LATEST 첫 페이지를 dayOfWeek 없이 요청한다`() {
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stubGetContents(
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type = MainContentAllType.AUDIO,
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response = Single.just(ApiResponse(true, response(audios = listOf(audio(1L))), null))
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)
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viewModel.loadContents()
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Content
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assertEquals(MainContentAllType.AUDIO, state.selectedType)
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assertEquals(ContentSort.LATEST, state.selectedSort)
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assertEquals(null, state.selectedDayOfWeek)
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assertEquals(listOf(1L), state.audioItems.map { it.audioContentId })
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verifyGetContents(type = MainContentAllType.AUDIO, page = 0, dayOfWeek = null)
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}
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@Test
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fun `첫 페이지 표시 목록이 비어있으면 totalCount가 있어도 Empty 상태로 표시한다`() {
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stubGetContents(
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type = MainContentAllType.AUDIO,
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response = Single.just(
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ApiResponse(
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true,
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response(
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type = MainContentAllType.AUDIO,
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totalCount = 3,
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audios = emptyList()
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),
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null
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)
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)
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)
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viewModel.loadContents()
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Empty
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assertEquals(MainContentAllType.AUDIO, state.selectedType)
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assertEquals(ContentSort.LATEST, state.selectedSort)
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assertEquals(null, state.selectedDayOfWeek)
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assertEquals(3, state.totalCount)
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}
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@Test
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fun `SERIES 변경 Loading은 선택 메타데이터를 유지한다`() {
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val pending = SingleSubject.create<ApiResponse<MainContentAllTabResponse>>()
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stubGetContents(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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response = pending
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)
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viewModel.changeType(MainContentAllType.SERIES)
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Loading
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assertEquals(MainContentAllType.SERIES, state.selectedType)
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assertEquals(ContentSort.LATEST, state.selectedSort)
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assertEquals(SeriesPublishedDaysOfWeek.WED, state.selectedDayOfWeek)
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assertEquals(0, state.totalCount)
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}
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@Test
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fun `SERIES 첫 페이지 표시 목록이 비어있으면 Empty가 선택 메타데이터와 totalCount를 유지한다`() {
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stubGetContents(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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response = Single.just(
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ApiResponse(
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true,
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response(
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type = MainContentAllType.SERIES,
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totalCount = 7,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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series = emptyList()
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),
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null
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)
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)
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)
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viewModel.changeType(MainContentAllType.SERIES)
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Empty
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assertEquals(MainContentAllType.SERIES, state.selectedType)
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assertEquals(ContentSort.LATEST, state.selectedSort)
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assertEquals(SeriesPublishedDaysOfWeek.WED, state.selectedDayOfWeek)
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assertEquals(7, state.totalCount)
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}
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@Test
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fun `SERIES 첫 페이지 실패는 Error가 선택 메타데이터와 메시지를 유지한다`() {
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stubGetContents(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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response = Single.just(ApiResponse(false, null, "failed"))
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)
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viewModel.changeType(MainContentAllType.SERIES)
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Error
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assertEquals(MainContentAllType.SERIES, state.selectedType)
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assertEquals(ContentSort.LATEST, state.selectedSort)
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assertEquals(SeriesPublishedDaysOfWeek.WED, state.selectedDayOfWeek)
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assertEquals(0, state.totalCount)
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assertEquals("failed", state.message)
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}
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@Test
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fun `SERIES 선택은 현재 디바이스 요일로 첫 페이지를 요청한다`() {
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stubGetContents(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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response = Single.just(
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ApiResponse(
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true,
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response(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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series = listOf(series(10L))
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),
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null
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)
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)
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)
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stubGetContents(response = Single.just(ApiResponse(true, response(), null)))
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viewModel.loadContents()
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viewModel.changeType(MainContentAllType.SERIES)
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Content
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assertEquals(MainContentAllType.SERIES, state.selectedType)
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assertEquals(SeriesPublishedDaysOfWeek.WED, state.selectedDayOfWeek)
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assertEquals(listOf(10L), state.seriesItems.map { it.seriesId })
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verifyGetContents(
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type = MainContentAllType.SERIES,
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page = 0,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED
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)
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}
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@Test
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fun `SERIES가 아닌 type은 dayOfWeek 없이 요청한다`() {
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listOf(
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MainContentAllType.AUDIO,
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MainContentAllType.FREE,
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MainContentAllType.POINT,
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MainContentAllType.ORIGINAL
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).forEach { type ->
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stubGetContents(
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type = type,
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response = Single.just(ApiResponse(true, response(type = type), null))
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)
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}
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viewModel.changeType(MainContentAllType.AUDIO)
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viewModel.changeType(MainContentAllType.FREE)
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viewModel.changeType(MainContentAllType.POINT)
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viewModel.changeType(MainContentAllType.ORIGINAL)
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verifyGetContents(type = MainContentAllType.AUDIO, page = 0, dayOfWeek = null)
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verifyGetContents(type = MainContentAllType.FREE, page = 0, dayOfWeek = null)
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verifyGetContents(type = MainContentAllType.POINT, page = 0, dayOfWeek = null)
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verifyGetContents(type = MainContentAllType.ORIGINAL, page = 0, dayOfWeek = null)
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}
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@Test
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fun `SERIES에서 요일 변경은 변경 요일과 page 0으로 요청한다`() {
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stubGetContents(response = Single.just(ApiResponse(true, response(), null)))
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stubGetContents(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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response = Single.just(
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ApiResponse(
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true,
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response(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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series = listOf(series(20L))
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),
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null
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)
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)
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)
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stubGetContents(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.FRI,
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response = Single.just(
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ApiResponse(
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true,
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response(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.FRI,
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series = listOf(series(21L))
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),
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null
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)
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)
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)
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viewModel.loadContents()
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viewModel.changeType(MainContentAllType.SERIES)
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viewModel.changeDayOfWeek(SeriesPublishedDaysOfWeek.FRI)
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Content
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assertEquals(SeriesPublishedDaysOfWeek.FRI, state.selectedDayOfWeek)
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assertEquals(0, state.page)
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verifyGetContents(
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type = MainContentAllType.SERIES,
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page = 0,
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dayOfWeek = SeriesPublishedDaysOfWeek.FRI
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)
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}
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@Test
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fun `정렬 변경은 현재 type과 dayOfWeek를 유지하고 page 0으로 요청한다`() {
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stubGetContents(response = Single.just(ApiResponse(true, response(), null)))
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stubGetContents(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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response = Single.just(
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ApiResponse(
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true,
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response(
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type = MainContentAllType.SERIES,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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series = listOf(series(20L))
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),
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null
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)
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)
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)
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stubGetContents(
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type = MainContentAllType.SERIES,
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sort = ContentSort.POPULAR,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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response = Single.just(
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ApiResponse(
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true,
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response(
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type = MainContentAllType.SERIES,
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sort = ContentSort.POPULAR,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED,
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series = listOf(series(22L))
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),
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null
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)
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)
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)
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viewModel.loadContents()
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viewModel.changeType(MainContentAllType.SERIES)
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viewModel.changeSort(ContentSort.POPULAR)
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Content
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assertEquals(MainContentAllType.SERIES, state.selectedType)
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assertEquals(ContentSort.POPULAR, state.selectedSort)
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assertEquals(SeriesPublishedDaysOfWeek.WED, state.selectedDayOfWeek)
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assertEquals(0, state.page)
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verifyGetContents(
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type = MainContentAllType.SERIES,
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sort = ContentSort.POPULAR,
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page = 0,
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dayOfWeek = SeriesPublishedDaysOfWeek.WED
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)
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}
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@Test
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fun `hasNext가 true이면 loadMore는 다음 페이지를 append한다`() {
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stubGetContents(
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response = Single.just(ApiResponse(true, response(audios = listOf(audio(1L)), hasNext = true), null))
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)
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stubGetContents(
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page = 1,
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response = Single.just(ApiResponse(true, response(page = 1, audios = listOf(audio(2L)), hasNext = false), null))
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)
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viewModel.loadContents()
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viewModel.loadMore()
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Content
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assertEquals(1, state.page)
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assertEquals(listOf(1L, 2L), state.audioItems.map { it.audioContentId })
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assertFalse(state.hasNext)
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verifyGetContents(page = 1)
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}
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@Test
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fun `loadMore 요청이 진행 중이면 중복 요청하지 않는다`() {
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val pending = SingleSubject.create<ApiResponse<MainContentAllTabResponse>>()
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stubGetContents(
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response = Single.just(ApiResponse(true, response(audios = listOf(audio(1L)), hasNext = true), null))
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)
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stubGetContents(page = 1, response = pending)
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viewModel.loadContents()
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viewModel.loadMore()
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viewModel.loadMore()
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val loadingState = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Content
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assertTrue(loadingState.isLoadingMore)
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verifyGetContents(page = 1, times = 1)
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pending.onSuccess(ApiResponse(true, response(page = 1, audios = listOf(audio(2L)), hasNext = false), null))
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}
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@Test
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fun `loadMore 실패는 기존 목록을 유지하고 pagination error를 표시한다`() {
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stubGetContents(
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response = Single.just(ApiResponse(true, response(audios = listOf(audio(1L)), hasNext = true), null))
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)
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stubGetContents(page = 1, response = Single.just(ApiResponse(false, null, "failed")))
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viewModel.loadContents()
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viewModel.loadMore()
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Content
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assertEquals(listOf(1L), state.audioItems.map { it.audioContentId })
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assertFalse(state.isLoadingMore)
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assertEquals("failed", state.paginationErrorMessage)
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}
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@Test
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fun `type 변경 후 이전 응답이 늦게 도착하면 현재 목록에 반영하지 않는다`() {
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val oldTypePending = SingleSubject.create<ApiResponse<MainContentAllTabResponse>>()
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stubGetContents(response = oldTypePending)
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stubGetContents(
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type = MainContentAllType.FREE,
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response = Single.just(ApiResponse(true, response(type = MainContentAllType.FREE, audios = listOf(audio(10L))), null))
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)
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viewModel.loadContents()
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viewModel.changeType(MainContentAllType.FREE)
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oldTypePending.onSuccess(ApiResponse(true, response(audios = listOf(audio(1L))), null))
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val state = viewModel.allTabStateLiveData.requireValue() as MainContentAllTabUiState.Content
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assertEquals(MainContentAllType.FREE, state.selectedType)
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assertEquals(listOf(10L), state.audioItems.map { it.audioContentId })
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}
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private fun stubGetContents(
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type: MainContentAllType = MainContentAllType.AUDIO,
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sort: ContentSort = ContentSort.LATEST,
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page: Int = 0,
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size: Int = DEFAULT_PAGE_SIZE,
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dayOfWeek: SeriesPublishedDaysOfWeek? = null,
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response: Single<ApiResponse<MainContentAllTabResponse>>
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) {
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whenever(repository.getContents("Bearer test-token", type, sort, page, size, dayOfWeek)).thenReturn(response)
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}
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private fun verifyGetContents(
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type: MainContentAllType = MainContentAllType.AUDIO,
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sort: ContentSort = ContentSort.LATEST,
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page: Int = 0,
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size: Int = DEFAULT_PAGE_SIZE,
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dayOfWeek: SeriesPublishedDaysOfWeek? = null,
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times: Int? = null
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) {
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val verification = times?.let { verify(repository, times(it)) } ?: verify(repository)
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verification.getContents("Bearer test-token", type, sort, page, size, dayOfWeek)
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}
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private fun response(
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type: MainContentAllType = MainContentAllType.AUDIO,
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totalCount: Int = 1,
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audios: List<MainContentAudioResponse> = emptyList(),
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series: List<MainContentSeriesResponse> = emptyList(),
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sort: ContentSort = ContentSort.LATEST,
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dayOfWeek: SeriesPublishedDaysOfWeek? = null,
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page: Int = 0,
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size: Int = DEFAULT_PAGE_SIZE,
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hasNext: Boolean = false
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) = MainContentAllTabResponse(
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type = type,
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totalCount = totalCount,
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audios = audios,
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series = series,
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sort = sort,
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dayOfWeek = dayOfWeek,
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page = page,
|
||||
size = size,
|
||||
hasNext = hasNext
|
||||
)
|
||||
|
||||
private fun audio(id: Long) = MainContentAudioResponse(
|
||||
audioContentId = id,
|
||||
title = "오디오 $id",
|
||||
imageUrl = null,
|
||||
price = 100,
|
||||
isAdult = false,
|
||||
isPointAvailable = false,
|
||||
isFirstContent = false,
|
||||
isOriginalSeries = false,
|
||||
creatorNickname = "크리에이터"
|
||||
)
|
||||
|
||||
private fun series(id: Long) = MainContentSeriesResponse(
|
||||
seriesId = id,
|
||||
title = "시리즈 $id",
|
||||
coverImageUrl = null,
|
||||
creatorNickname = "크리에이터",
|
||||
isOriginal = false,
|
||||
isAdult = false
|
||||
)
|
||||
|
||||
private fun <T> LiveData<T>.requireValue(): T? {
|
||||
var value: T? = null
|
||||
val observer = Observer<T> { value = it }
|
||||
observeForever(observer)
|
||||
removeObserver(observer)
|
||||
return value
|
||||
}
|
||||
|
||||
private fun setImmediateRxSchedulers() {
|
||||
val trampoline = { _: Scheduler -> Schedulers.trampoline() }
|
||||
RxJavaPlugins.setIoSchedulerHandler(trampoline)
|
||||
RxAndroidPlugins.setInitMainThreadSchedulerHandler { Schedulers.trampoline() }
|
||||
RxAndroidPlugins.setMainThreadSchedulerHandler { Schedulers.trampoline() }
|
||||
}
|
||||
|
||||
private companion object {
|
||||
const val DEFAULT_PAGE_SIZE = 20
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user