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Android: Migrate auto-complete to Flow and Coroutines #5123

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Android: Migrate auto-complete to Flow and Coroutines #5123

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b33504d
Removed rxjava from autosuggest.
anikiki Oct 10, 2024
ce10c9b
Added dividers for suggestions in system search. Cached flag value. C…
anikiki Oct 12, 2024
eabcac0
Fixed tests in SystemSearchViewModelTest file.
anikiki Oct 14, 2024
6abf049
Updated test.
anikiki Oct 14, 2024
979ed43
Moved url phrase formatting and updated tests.
anikiki Oct 14, 2024
cd05f70
Updated getAutoCompleteSearchResults to return flow of list instead o…
anikiki Oct 14, 2024
f5d7c7e
Removed logs.
anikiki Oct 14, 2024
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51 changes: 21 additions & 30 deletions app/src/androidTest/java/com/duckduckgo/app/browser/BrowserTabViewModelTest.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -233,9 +233,6 @@ import com.duckduckgo.sync.api.favicons.FaviconsFetchingPrompt
import com.duckduckgo.voice.api.VoiceSearchAvailability
import com.duckduckgo.voice.api.VoiceSearchAvailabilityPixelLogger
import dagger.Lazy
import io.reactivex.Observable
import io.reactivex.Single
import io.reactivex.observers.TestObserver
import java.io.File
import java.math.BigInteger
import java.security.cert.X509Certificate
Expand All @@ -246,6 +243,7 @@ import java.util.concurrent.CopyOnWriteArrayList
import java.util.concurrent.TimeUnit
import kotlinx.coroutines.FlowPreview
import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.MutableSharedFlow
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.asSharedFlow
Expand Down Expand Up @@ -1385,8 +1383,8 @@ class BrowserTabViewModelTest {
}

@Test
fun whenTriggeringAutocompleteThenAutoCompleteSuggestionsShown() {
whenever(mockAutoCompleteService.autoComplete("foo")).thenReturn(Observable.just(emptyList()))
fun whenTriggeringAutocompleteThenAutoCompleteSuggestionsShown() = runTest {
whenever(mockAutoCompleteService.autoComplete("foo")).thenReturn(emptyList())
doReturn(true).whenever(mockSettingsStore).autoCompleteSuggestionsEnabled
testee.triggerAutocomplete("foo", true, hasQueryChanged = true)
assertTrue(autoCompleteViewState().showSuggestions)
Expand Down Expand Up @@ -1445,18 +1443,18 @@ class BrowserTabViewModelTest {
@Test
fun wheneverAutoCompleteIsGoneAndHistoryIAMHasBeenShownThenNotifyUserSeenIAM() {
runTest {
whenever(mockAutoCompleteService.autoComplete("title")).thenReturn(Observable.just(emptyList()))
whenever(mockSavedSitesRepository.getBookmarksObservable()).thenReturn(
Single.just(listOf(Bookmark("abc", "title", "https://example.com", lastModified = null))),
whenever(mockAutoCompleteService.autoComplete("title")).thenReturn(emptyList())
whenever(mockSavedSitesRepository.getBookmarks()).thenReturn(
flowOf(listOf(Bookmark("abc", "title", "https://example.com", lastModified = null))),
)
whenever(mockSavedSitesRepository.getFavoritesObservable()).thenReturn(
Single.just(listOf(Favorite("abc", "title", "https://example.com", position = 1, lastModified = null))),
whenever(mockSavedSitesRepository.getFavorites()).thenReturn(
flowOf(listOf(Favorite("abc", "title", "https://example.com", position = 1, lastModified = null))),
)
whenever(mockNavigationHistory.getHistorySingle()).thenReturn(
Single.just(listOf(VisitedPage("https://foo.com".toUri(), "title", listOf(LocalDateTime.now())))),
whenever(mockNavigationHistory.getHistory()).thenReturn(
flowOf(listOf(VisitedPage("https://foo.com".toUri(), "title", listOf(LocalDateTime.now())))),
)
whenever(mockTabRepository.getTabsObservable()).thenReturn(
Single.just(listOf(TabEntity(tabId = "1", position = 1, url = "https://example.com", title = "title"))),
whenever(mockTabRepository.flowTabs).thenReturn(
flowOf(listOf(TabEntity(tabId = "1", position = 1, url = "https://example.com", title = "title"))),
)
doReturn(true).whenever(mockSettingsStore).autoCompleteSuggestionsEnabled

Expand All @@ -1465,7 +1463,8 @@ class BrowserTabViewModelTest {
whenever(mockAutoCompleteScorer.score("title", "https://foo.com".toUri(), 1, "title")).thenReturn(1)
whenever(mockUserStageStore.getUserAppStage()).thenReturn(ESTABLISHED)

testee.autoCompletePublishSubject.accept("title")
testee.autoCompleteStateFlow.value = "title"
delay(500)
testee.autoCompleteSuggestionsGone()
verify(mockAutoCompleteRepository).submitUserSeenHistoryIAM()
verify(mockPixel).fire(AUTOCOMPLETE_BANNER_SHOWN)
Expand All @@ -1475,16 +1474,16 @@ class BrowserTabViewModelTest {
@Test
fun wheneverAutoCompleteIsGoneAndHistoryIAMHasNotBeenShownThenDoNotNotifyUserSeenIAM() {
runTest {
whenever(mockAutoCompleteService.autoComplete("query")).thenReturn(Observable.just(emptyList()))
whenever(mockSavedSitesRepository.getBookmarksObservable()).thenReturn(
Single.just(listOf(Bookmark("abc", "title", "https://example.com", lastModified = null))),
whenever(mockAutoCompleteService.autoComplete("query")).thenReturn(emptyList())
whenever(mockSavedSitesRepository.getBookmarks()).thenReturn(
flowOf(listOf(Bookmark("abc", "title", "https://example.com", lastModified = null))),
)
whenever(mockSavedSitesRepository.getFavoritesObservable()).thenReturn(
Single.just(listOf(Favorite("abc", "title", "https://example.com", position = 1, lastModified = null))),
whenever(mockSavedSitesRepository.getFavorites()).thenReturn(
flowOf(listOf(Favorite("abc", "title", "https://example.com", position = 1, lastModified = null))),
)
whenever(mockNavigationHistory.getHistorySingle()).thenReturn(Single.just(listOf()))
whenever(mockNavigationHistory.getHistory()).thenReturn(flowOf(emptyList()))
doReturn(true).whenever(mockSettingsStore).autoCompleteSuggestionsEnabled
testee.autoCompletePublishSubject.accept("query")
testee.autoCompleteStateFlow.value = "query"
testee.autoCompleteSuggestionsGone()
verify(mockAutoCompleteRepository, never()).submitUserSeenHistoryIAM()
verify(mockPixel, never()).fire(AUTOCOMPLETE_BANNER_SHOWN)
Expand Down Expand Up @@ -5831,15 +5830,11 @@ class BrowserTabViewModelTest {
val suggestion = AutoCompleteHistorySuggestion(phrase = "phrase", title = "title", url = "url", isAllowedInTopHits = false)
val omnibarText = "foo"

val testObserver = TestObserver.create<String>()
testee.autoCompletePublishSubject.subscribe(testObserver)

testee.onRemoveSearchSuggestionConfirmed(suggestion, omnibarText)

verify(mockPixel).fire(AppPixelName.AUTOCOMPLETE_RESULT_DELETED)
verify(mockPixel).fire(AppPixelName.AUTOCOMPLETE_RESULT_DELETED_DAILY, type = Daily())
verify(mockNavigationHistory).removeHistoryEntryByUrl(suggestion.url)
testObserver.assertValue(omnibarText)
assertCommandIssued<Command.AutocompleteItemRemoved>()
}

Expand All @@ -5848,15 +5843,11 @@ class BrowserTabViewModelTest {
val suggestion = AutoCompleteHistorySearchSuggestion(phrase = "phrase", isAllowedInTopHits = false)
val omnibarText = "foo"

val testObserver = TestObserver.create<String>()
testee.autoCompletePublishSubject.subscribe(testObserver)

testee.onRemoveSearchSuggestionConfirmed(suggestion, omnibarText)

verify(mockPixel).fire(AppPixelName.AUTOCOMPLETE_RESULT_DELETED)
verify(mockPixel).fire(AppPixelName.AUTOCOMPLETE_RESULT_DELETED_DAILY, type = Daily())
verify(mockNavigationHistory).removeHistoryEntryByQuery(suggestion.phrase)
testObserver.assertValue(omnibarText)
assertCommandIssued<Command.AutocompleteItemRemoved>()
}

Expand Down
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