grain.social/grain-android
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package social.grain
import androidx.compose.ui.test.junit4.v2.createComposeRule
import androidx.lifecycle.SavedStateHandle
import androidx.compose.ui.test.onNodeWithContentDescription
import androidx.compose.ui.test.onNodeWithText
import androidx.compose.ui.test.performClick
import androidx.test.ext.junit.runners.AndroidJUnit4
import okhttp3.OkHttpClient
import org.junit.After
import org.junit.Assert.assertEquals
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
import social.grain.data.location.LocationServices
import social.grain.feature.explore.CamerasScreen
import social.grain.feature.explore.CamerasViewModel
import social.grain.feature.explore.LocationsScreen
import social.grain.feature.explore.LocationsViewModel
import social.grain.feature.feed.CameraFeedScreen
import social.grain.feature.feed.CameraFeedViewModel
import social.grain.support.Fixtures
import social.grain.support.Harness
import social.grain.support.MainDispatcherRule
import social.grain.support.awaitContentDescription
import social.grain.support.awaitText
import social.grain.support.json
import social.grain.support.testJson
import social.grain.ui.theme.GrainTheme
/** The screens behind explore: the two indexes, a tile per entry, and the camera feed. */
@RunWith(AndroidJUnit4::class)
class ExploreScreensTest {
@get:Rule
val mainDispatcher = MainDispatcherRule()
@get:Rule
val composeRule = createComposeRule()
private lateinit var harness: Harness
@Before
fun setUp() {
harness = Harness()
harness.server
.on(
"social.grain.gallery.getCameras",
"""{"cameras":[
{"camera":"Leica M6","photoCount":120,"thumbs":["https://cdn.grain.test/thumb/1.jpg"]},
{"camera":"Ricoh GR III","photoCount":1}
]}""",
)
.on(
"social.grain.gallery.getLocations",
"""{"locations":[{"name":"Lisbon, PT","h3Index":"85390cb7fffffff","galleryCount":3}]}""",
)
}
@After
fun tearDown() = harness.tearDown()
@Test
fun theCamerasIndexDrawsATilePerCameraWithItsCount() {
var opened: String? = null
composeRule.setContent {
GrainTheme {
CamerasScreen(
onBack = {},
onOpenCamera = { opened = it },
viewModel = CamerasViewModel(harness.client, harness.auth),
)
}
}
composeRule.awaitText("Cameras")
composeRule.awaitText("Leica M6")
composeRule.awaitText("120 photos")
composeRule.awaitText("1 photo")
composeRule.onNodeWithText("Ricoh GR III").performClick()
assertEquals("Ricoh GR III", opened)
}
@Test
fun aCameraFeedIsTitledByTheCameraAndDrawsItsCards() {
harness.server
.on("social.grain.feed.getFeed", """{"items":[${json(Fixtures.gallery(title = "Shot on film"))}]}""")
composeRule.setContent {
GrainTheme {
CameraFeedScreen(
onBack = {},
onOpenProfile = {},
onOpenHashtag = {},
viewModel = CameraFeedViewModel(
client = harness.client,
auth = harness.auth,
labelDefsCache = harness.labelDefinitions,
savedStateHandle = SavedStateHandle(mapOf("name" to "Leica M6")),
),
)
}
}
composeRule.awaitText("Leica M6")
composeRule.awaitText("Shot on film")
assertEquals("Leica M6", harness.server.lastCall("social.grain.feed.getFeed").params["camera"])
}
@Test
fun anEmptyCameraFeedSaysSo() {
harness.server
.on("social.grain.feed.getFeed", """{"items":[]}""")
composeRule.setContent {
GrainTheme {
CameraFeedScreen(
onBack = {},
onOpenProfile = {},
onOpenHashtag = {},
viewModel = CameraFeedViewModel(
client = harness.client,
auth = harness.auth,
labelDefsCache = harness.labelDefinitions,
savedStateHandle = SavedStateHandle(mapOf("name" to "Leica M6")),
),
)
}
}
composeRule.awaitText("No galleries from this camera yet")
}
@Test
fun anEmptyCamerasIndexSaysSo() {
harness.server.on("social.grain.gallery.getCameras", """{"cameras":[]}""")
composeRule.setContent {
GrainTheme {
CamerasScreen(
onBack = {},
onOpenCamera = {},
viewModel = CamerasViewModel(harness.client, harness.auth),
)
}
}
composeRule.awaitText("No cameras yet.")
}
@Test
fun pickingAPlaceSwapsTheSheetToItsGalleriesAndBackAgain() {
harness.server
.on("social.grain.feed.getFeed", """{"items":[${json(Fixtures.gallery(title = "By the river"))}]}""")
var opened: String? = null
composeRule.setContent {
GrainTheme {
LocationsScreen(
onBack = {},
onOpenGallery = { opened = it },
viewModel = LocationsViewModel(
harness.client,
harness.auth,
LocationServices(OkHttpClient(), testJson),
harness.labelDefinitions,
SavedStateHandle(),
),
)
}
}
composeRule.awaitText("Locations")
composeRule.awaitText("Lisbon, PT")
composeRule.awaitText("3 galleries")
composeRule.onNodeWithText("Lisbon, PT").performClick()
// The place's galleries arrive in the sheet; the screen was not left.
composeRule.awaitContentDescription("By the river")
composeRule.awaitContentDescription("All locations")
assertEquals("85390cb7fffffff", harness.server.lastCall("social.grain.feed.getFeed").params["location"])
composeRule.onNodeWithContentDescription("By the river").performClick()
assertEquals(Fixtures.gallery().uri, opened)
composeRule.onNodeWithContentDescription("All locations").performClick()
composeRule.awaitText("Locations")
composeRule.onNodeWithContentDescription("By the river").assertDoesNotExist()
}
@Test
fun anEmptyLocationsIndexSaysSo() {
harness.server.on("social.grain.gallery.getLocations", """{"locations":[]}""")
composeRule.setContent {
GrainTheme {
LocationsScreen(
onBack = {},
onOpenGallery = {},
viewModel = LocationsViewModel(
harness.client,
harness.auth,
LocationServices(OkHttpClient(), testJson),
harness.labelDefinitions,
SavedStateHandle(),
),
)
}
}
composeRule.awaitText("No locations yet.")
}
@Test
fun aPlaceWithNoGalleriesSaysSoInItsSheet() {
harness.server
.on("social.grain.feed.getFeed", """{"items":[]}""")
composeRule.setContent {
GrainTheme {
LocationsScreen(
onBack = {},
onOpenGallery = {},
viewModel = LocationsViewModel(
harness.client,
harness.auth,
LocationServices(OkHttpClient(), testJson),
harness.labelDefinitions,
SavedStateHandle(),
),
)
}
}
composeRule.awaitText("Lisbon, PT")
composeRule.onNodeWithText("Lisbon, PT").performClick()
composeRule.awaitText("No galleries here yet.")
}
}