Replace global variables with PreviewParameterProvider

pull/528/head
Miłosz Moczkowski 2 years ago
parent 20c29a6c09
commit bcb4d7d592

@ -17,7 +17,6 @@
package com.google.samples.apps.nowinandroid.core.domain.model
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.model.data.previewTopics
/**
* A [topic] with the additional information for whether or not it is followed.
@ -26,18 +25,3 @@ data class FollowableTopic( // TODO consider changing to UserTopic and flattenin
val topic: Topic,
val isFollowed: Boolean,
)
val previewFollowableTopics = listOf(
FollowableTopic(
previewTopics[0],
isFollowed = false,
),
FollowableTopic(
previewTopics[1],
isFollowed = true,
),
FollowableTopic(
previewTopics[2],
isFollowed = false,
),
)

@ -18,16 +18,8 @@ package com.google.samples.apps.nowinandroid.core.domain.model
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Codelab
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Unknown
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Video
import com.google.samples.apps.nowinandroid.core.model.data.UserData
import kotlinx.datetime.Instant
import kotlinx.datetime.LocalDateTime
import kotlinx.datetime.TimeZone
import kotlinx.datetime.toInstant
/* ktlint-disable max-line-length */
/**
* A [NewsResource] with additional user information such as whether the user is following the
@ -65,65 +57,3 @@ data class UserNewsResource internal constructor(
fun List<NewsResource>.mapToUserNewsResources(userData: UserData): List<UserNewsResource> {
return map { UserNewsResource(it, userData) }
}
val previewUserNewsResources = listOf(
UserNewsResource(
id = "1",
title = "Android Basics with Compose",
content = "We released the first two units of Android Basics with Compose, our first free course that teaches Android Development with Jetpack Compose to anyone; you do not need any prior programming experience other than basic computer literacy to get started. Youll learn the fundamentals of programming in Kotlin while building Android apps using Jetpack Compose, Androids modern toolkit that simplifies and accelerates native UI development. These two units are just the beginning; more will be coming soon. Check out Android Basics with Compose to get started on your Android development journey",
url = "https://android-developers.googleblog.com/2022/05/new-android-basics-with-compose-course.html",
headerImageUrl = "https://developer.android.com/images/hero-assets/android-basics-compose.svg",
publishDate = LocalDateTime(
year = 2022,
monthNumber = 5,
dayOfMonth = 4,
hour = 23,
minute = 0,
second = 0,
nanosecond = 0,
).toInstant(TimeZone.UTC),
type = Codelab,
followableTopics = listOf(previewFollowableTopics[1]),
isSaved = true,
),
UserNewsResource(
id = "2",
title = "Thanks for helping us reach 1M YouTube Subscribers",
content = "Thank you everyone for following the Now in Android series and everything the " +
"Android Developers YouTube channel has to offer. During the Android Developer " +
"Summit, our YouTube channel reached 1 million subscribers! Heres a small video to " +
"thank you all.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = "https://i.ytimg.com/vi/-fJ6poHQrjM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Video,
followableTopics = listOf(previewFollowableTopics[0], previewFollowableTopics[1]),
isSaved = false,
),
UserNewsResource(
id = "3",
title = "Transformations and customisations in the Paging Library",
content = "A demonstration of different operations that can be performed " +
"with Paging. Transformations like inserting separators, when to " +
"create a new pager, and customisation options for consuming " +
"PagingData.",
url = "https://youtu.be/ZARz0pjm5YM",
headerImageUrl = "https://i.ytimg.com/vi/ZARz0pjm5YM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-01T00:00:00.000Z"),
type = Video,
followableTopics = listOf(previewFollowableTopics[2]),
isSaved = false,
),
UserNewsResource(
id = "4",
title = "New Jetpack Release",
content = "New Jetpack release includes updates to libraries such as CameraX, Benchmark, and" +
"more!",
url = "https://developer.android.com/jetpack/androidx/versions/all-channel",
headerImageUrl = "",
publishDate = Instant.parse("2022-10-01T00:00:00.000Z"),
type = Unknown,
followableTopics = listOf(previewFollowableTopics[2]),
isSaved = true,
),
)

@ -16,15 +16,7 @@
package com.google.samples.apps.nowinandroid.core.model.data
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Codelab
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Unknown
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Video
import kotlinx.datetime.Instant
import kotlinx.datetime.LocalDateTime
import kotlinx.datetime.TimeZone
import kotlinx.datetime.toInstant
/* ktlint-disable max-line-length */
/**
* External data layer representation of a fully populated NiA news resource
@ -39,61 +31,3 @@ data class NewsResource(
val type: NewsResourceType,
val topics: List<Topic>,
)
val previewNewsResources = listOf(
NewsResource(
id = "1",
title = "Android Basics with Compose",
content = "We released the first two units of Android Basics with Compose, our first free course that teaches Android Development with Jetpack Compose to anyone; you do not need any prior programming experience other than basic computer literacy to get started. Youll learn the fundamentals of programming in Kotlin while building Android apps using Jetpack Compose, Androids modern toolkit that simplifies and accelerates native UI development. These two units are just the beginning; more will be coming soon. Check out Android Basics with Compose to get started on your Android development journey",
url = "https://android-developers.googleblog.com/2022/05/new-android-basics-with-compose-course.html",
headerImageUrl = "https://developer.android.com/images/hero-assets/android-basics-compose.svg",
publishDate = LocalDateTime(
year = 2022,
monthNumber = 5,
dayOfMonth = 4,
hour = 23,
minute = 0,
second = 0,
nanosecond = 0,
).toInstant(TimeZone.UTC),
type = Codelab,
topics = listOf(previewTopics[1]),
),
NewsResource(
id = "2",
title = "Thanks for helping us reach 1M YouTube Subscribers",
content = "Thank you everyone for following the Now in Android series and everything the " +
"Android Developers YouTube channel has to offer. During the Android Developer " +
"Summit, our YouTube channel reached 1 million subscribers! Heres a small video to " +
"thank you all.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = "https://i.ytimg.com/vi/-fJ6poHQrjM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Video,
topics = listOf(previewTopics[0], previewTopics[1]),
),
NewsResource(
id = "3",
title = "Transformations and customisations in the Paging Library",
content = "A demonstration of different operations that can be performed " +
"with Paging. Transformations like inserting separators, when to " +
"create a new pager, and customisation options for consuming " +
"PagingData.",
url = "https://youtu.be/ZARz0pjm5YM",
headerImageUrl = "https://i.ytimg.com/vi/ZARz0pjm5YM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-01T00:00:00.000Z"),
type = Video,
topics = listOf(previewTopics[2]),
),
NewsResource(
id = "4",
title = "New Jetpack Release",
content = "New Jetpack release includes updates to libraries such as CameraX, Benchmark, and" +
"more!",
url = "https://developer.android.com/jetpack/androidx/versions/all-channel",
headerImageUrl = "",
publishDate = Instant.parse("2022-10-01T00:00:00.000Z"),
type = Unknown,
topics = listOf(previewTopics[2]),
),
)

@ -16,8 +16,6 @@
package com.google.samples.apps.nowinandroid.core.model.data
/* ktlint-disable max-line-length */
/**
* External data layer representation of a NiA Topic
*/
@ -29,30 +27,3 @@ data class Topic(
val url: String,
val imageUrl: String,
)
val previewTopics = listOf(
Topic(
id = "2",
name = "Headlines",
shortDescription = "News we want everyone to see",
longDescription = "Stay up to date with the latest events and announcements from Android!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Headlines.svg?alt=media&token=506faab0-617a-4668-9e63-4a2fb996603f",
url = "",
),
Topic(
id = "3",
name = "UI",
shortDescription = "Material Design, Navigation, Text, Paging, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets",
longDescription = "Learn how to optimize your app's user interface - everything that users can see and interact with. Stay up to date on tocpis such as Material Design, Navigation, Text, Paging, Compose, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets, and many more!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_UI.svg?alt=media&token=0ee1842b-12e8-435f-87ba-a5bb02c47594",
url = "",
),
Topic(
id = "4",
name = "Testing",
shortDescription = "CI, Espresso, TestLab, etc",
longDescription = "Testing is an integral part of the app development process. By running tests against your app consistently, you can verify your app's correctness, functional behavior, and usability before you release it publicly. Stay up to date on the latest tricks in CI, Espresso, and Firebase TestLab.",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Testing.svg?alt=media&token=a11533c4-7cc8-4b11-91a3-806158ebf428",
url = "",
),
)

@ -26,8 +26,11 @@ android {
dependencies {
implementation(project(":core:common"))
implementation(project(":core:data"))
implementation(project(":core:domain"))
implementation(project(":core:model"))
implementation(libs.kotlinx.datetime)
api(libs.junit4)
api(libs.androidx.test.core)
api(libs.kotlinx.coroutines.test)

@ -0,0 +1,57 @@
/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.core.testing.data
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.model.data.Topic
/* ktlint-disable max-line-length */
val followableTopicTestData: List<FollowableTopic> = listOf(
FollowableTopic(
topic = Topic(
id = "2",
name = "Headlines",
shortDescription = "News we want everyone to see",
longDescription = "Stay up to date with the latest events and announcements from Android!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Headlines.svg?alt=media&token=506faab0-617a-4668-9e63-4a2fb996603f",
url = "",
),
isFollowed = false,
),
FollowableTopic(
topic = Topic(
id = "3",
name = "UI",
shortDescription = "Material Design, Navigation, Text, Paging, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets",
longDescription = "Learn how to optimize your app's user interface - everything that users can see and interact with. Stay up to date on tocpis such as Material Design, Navigation, Text, Paging, Compose, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets, and many more!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_UI.svg?alt=media&token=0ee1842b-12e8-435f-87ba-a5bb02c47594",
url = "",
),
isFollowed = true,
),
FollowableTopic(
topic = Topic(
id = "4",
name = "Testing",
shortDescription = "CI, Espresso, TestLab, etc",
longDescription = "Testing is an integral part of the app development process. By running tests against your app consistently, you can verify your app's correctness, functional behavior, and usability before you release it publicly. Stay up to date on the latest tricks in CI, Espresso, and Firebase TestLab.",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Testing.svg?alt=media&token=a11533c4-7cc8-4b11-91a3-806158ebf428",
url = "",
),
isFollowed = false,
),
)

@ -0,0 +1,74 @@
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.core.testing.data
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Codelab
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Unknown
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Video
import kotlinx.datetime.Instant
/* ktlint-disable max-line-length */
val newsResourcesTestData: List<NewsResource> = listOf(
NewsResource(
id = "1",
title = "Android Basics with Compose",
content = "We released the first two units of Android Basics with Compose, our first free course that teaches Android Development with Jetpack Compose to anyone; you do not need any prior programming experience other than basic computer literacy to get started. Youll learn the fundamentals of programming in Kotlin while building Android apps using Jetpack Compose, Androids modern toolkit that simplifies and accelerates native UI development. These two units are just the beginning; more will be coming soon. Check out Android Basics with Compose to get started on your Android development journey",
url = "https://android-developers.googleblog.com/2022/05/new-android-basics-with-compose-course.html",
headerImageUrl = "https://developer.android.com/images/hero-assets/android-basics-compose.svg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Codelab,
topics = listOf(topicsTestData[1]),
),
NewsResource(
id = "2",
title = "Thanks for helping us reach 1M YouTube Subscribers",
content = "Thank you everyone for following the Now in Android series and everything the " +
"Android Developers YouTube channel has to offer. During the Android Developer " +
"Summit, our YouTube channel reached 1 million subscribers! Heres a small video to " +
"thank you all.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = "https://i.ytimg.com/vi/-fJ6poHQrjM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Video,
topics = listOf(topicsTestData[0], topicsTestData[1]),
),
NewsResource(
id = "3",
title = "Transformations and customisations in the Paging Library",
content = "A demonstration of different operations that can be performed " +
"with Paging. Transformations like inserting separators, when to " +
"create a new pager, and customisation options for consuming " +
"PagingData.",
url = "https://youtu.be/ZARz0pjm5YM",
headerImageUrl = "https://i.ytimg.com/vi/ZARz0pjm5YM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-01T00:00:00.000Z"),
type = Video,
topics = listOf(topicsTestData[2]),
),
NewsResource(
id = "4",
title = "New Jetpack Release",
content = "New Jetpack release includes updates to libraries such as CameraX, Benchmark, and" +
"more!",
url = "https://developer.android.com/jetpack/androidx/versions/all-channel",
headerImageUrl = "",
publishDate = Instant.parse("2022-10-01T00:00:00.000Z"),
type = Unknown,
topics = listOf(topicsTestData[2]),
),
)

@ -0,0 +1,47 @@
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.core.testing.data
import com.google.samples.apps.nowinandroid.core.model.data.Topic
/* ktlint-disable max-line-length */
val topicsTestData: List<Topic> = listOf(
Topic(
id = "2",
name = "Headlines",
shortDescription = "News we want everyone to see",
longDescription = "Stay up to date with the latest events and announcements from Android!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Headlines.svg?alt=media&token=506faab0-617a-4668-9e63-4a2fb996603f",
url = "",
),
Topic(
id = "3",
name = "UI",
shortDescription = "Material Design, Navigation, Text, Paging, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets",
longDescription = "Learn how to optimize your app's user interface - everything that users can see and interact with. Stay up to date on tocpis such as Material Design, Navigation, Text, Paging, Compose, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets, and many more!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_UI.svg?alt=media&token=0ee1842b-12e8-435f-87ba-a5bb02c47594",
url = "",
),
Topic(
id = "4",
name = "Testing",
shortDescription = "CI, Espresso, TestLab, etc",
longDescription = "Testing is an integral part of the app development process. By running tests against your app consistently, you can verify your app's correctness, functional behavior, and usability before you release it publicly. Stay up to date on the latest tricks in CI, Espresso, and Firebase TestLab.",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Testing.svg?alt=media&token=a11533c4-7cc8-4b11-91a3-806158ebf428",
url = "",
),
)

@ -0,0 +1,108 @@
/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.core.testing.data
import com.google.samples.apps.nowinandroid.core.domain.model.UserNewsResource
import com.google.samples.apps.nowinandroid.core.model.data.DarkThemeConfig
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType
import com.google.samples.apps.nowinandroid.core.model.data.ThemeBrand
import com.google.samples.apps.nowinandroid.core.model.data.UserData
import kotlinx.datetime.Instant
import kotlinx.datetime.LocalDateTime
import kotlinx.datetime.TimeZone
import kotlinx.datetime.toInstant
/* ktlint-disable max-line-length */
val userNewsResourcesTestData: List<UserNewsResource> = UserData(
bookmarkedNewsResources = setOf("1", "4"),
followedTopics = emptySet(),
themeBrand = ThemeBrand.ANDROID,
darkThemeConfig = DarkThemeConfig.DARK,
shouldHideOnboarding = true,
useDynamicColor = false,
).let { userData ->
listOf(
UserNewsResource(
newsResource = NewsResource(
id = "1",
title = "Android Basics with Compose",
content = "We released the first two units of Android Basics with Compose, our first free course that teaches Android Development with Jetpack Compose to anyone; you do not need any prior programming experience other than basic computer literacy to get started. Youll learn the fundamentals of programming in Kotlin while building Android apps using Jetpack Compose, Androids modern toolkit that simplifies and accelerates native UI development. These two units are just the beginning; more will be coming soon. Check out Android Basics with Compose to get started on your Android development journey",
url = "https://android-developers.googleblog.com/2022/05/new-android-basics-with-compose-course.html",
headerImageUrl = "https://developer.android.com/images/hero-assets/android-basics-compose.svg",
publishDate = LocalDateTime(
year = 2022,
monthNumber = 5,
dayOfMonth = 4,
hour = 23,
minute = 0,
second = 0,
nanosecond = 0,
).toInstant(TimeZone.UTC),
type = NewsResourceType.Codelab,
topics = listOf(topicsTestData[2]),
),
userData = userData,
),
UserNewsResource(
newsResource = NewsResource(
id = "2",
title = "Thanks for helping us reach 1M YouTube Subscribers",
content = "Thank you everyone for following the Now in Android series and everything the " +
"Android Developers YouTube channel has to offer. During the Android Developer " +
"Summit, our YouTube channel reached 1 million subscribers! Heres a small video to " +
"thank you all.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = "https://i.ytimg.com/vi/-fJ6poHQrjM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = NewsResourceType.Video,
topics = topicsTestData.take(2),
),
userData = userData,
),
UserNewsResource(
newsResource = NewsResource(
id = "3",
title = "Transformations and customisations in the Paging Library",
content = "A demonstration of different operations that can be performed " +
"with Paging. Transformations like inserting separators, when to " +
"create a new pager, and customisation options for consuming " +
"PagingData.",
url = "https://youtu.be/ZARz0pjm5YM",
headerImageUrl = "https://i.ytimg.com/vi/ZARz0pjm5YM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-01T00:00:00.000Z"),
type = NewsResourceType.Video,
topics = listOf(topicsTestData[2]),
),
userData = userData,
),
UserNewsResource(
newsResource = NewsResource(
id = "4",
title = "New Jetpack Release",
content = "New Jetpack release includes updates to libraries such as CameraX, Benchmark, and" +
"more!",
url = "https://developer.android.com/jetpack/androidx/versions/all-channel",
headerImageUrl = "",
publishDate = Instant.parse("2022-10-01T00:00:00.000Z"),
type = NewsResourceType.Unknown,
topics = listOf(topicsTestData[2]),
),
userData = userData,
),
)
}

@ -21,8 +21,8 @@ import androidx.compose.ui.test.assertContentDescriptionEquals
import androidx.compose.ui.test.assertIsDisplayed
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.compose.ui.test.onNodeWithText
import com.google.samples.apps.nowinandroid.core.domain.model.previewFollowableTopics
import com.google.samples.apps.nowinandroid.core.domain.model.previewUserNewsResources
import com.google.samples.apps.nowinandroid.core.testing.data.followableTopicTestData
import com.google.samples.apps.nowinandroid.core.testing.data.userNewsResourcesTestData
import org.junit.Rule
import org.junit.Test
@ -32,7 +32,7 @@ class NewsResourceCardTest {
@Test
fun testMetaDataDisplay_withCodelabResource() {
val newsWithKnownResourceType = previewUserNewsResources[0]
val newsWithKnownResourceType = userNewsResourcesTestData[0]
var dateFormatted = ""
composeTestRule.setContent {
@ -59,7 +59,7 @@ class NewsResourceCardTest {
@Test
fun testMetaDataDisplay_withUnknownResource() {
val newsWithUnknownResourceType = previewUserNewsResources[3]
val newsWithUnknownResourceType = userNewsResourcesTestData[3]
var dateFormatted = ""
composeTestRule.setContent {
@ -81,10 +81,10 @@ class NewsResourceCardTest {
@Test
fun testTopicsChipColorBackground_matchesFollowedState() {
composeTestRule.setContent {
NewsResourceTopics(topics = previewFollowableTopics)
NewsResourceTopics(topics = followableTopicTestData)
}
for (followableTopic in previewFollowableTopics) {
for (followableTopic in followableTopicTestData) {
val topicName = followableTopic.topic.name
val expectedContentDescription = if (followableTopic.isFollowed) {
"$topicName is followed"

@ -0,0 +1,67 @@
/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.core.ui
import androidx.compose.ui.tooling.preview.PreviewParameterProvider
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.model.data.Topic
/* ktlint-disable max-line-length */
/**
* This [PreviewParameterProvider](https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider)
* provides list of [FollowableTopic] for Composable previews.
*/
class FollowableTopicPreviewParameterProvider : PreviewParameterProvider<List<FollowableTopic>> {
override val values: Sequence<List<FollowableTopic>>
get() = sequenceOf(
listOf(
FollowableTopic(
topic = Topic(
id = "2",
name = "Headlines",
shortDescription = "News we want everyone to see",
longDescription = "Stay up to date with the latest events and announcements from Android!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Headlines.svg?alt=media&token=506faab0-617a-4668-9e63-4a2fb996603f",
url = "",
),
isFollowed = false,
),
FollowableTopic(
topic = Topic(
id = "3",
name = "UI",
shortDescription = "Material Design, Navigation, Text, Paging, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets",
longDescription = "Learn how to optimize your app's user interface - everything that users can see and interact with. Stay up to date on tocpis such as Material Design, Navigation, Text, Paging, Compose, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets, and many more!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_UI.svg?alt=media&token=0ee1842b-12e8-435f-87ba-a5bb02c47594",
url = "",
),
isFollowed = true,
),
FollowableTopic(
topic = Topic(
id = "4",
name = "Testing",
shortDescription = "CI, Espresso, TestLab, etc",
longDescription = "Testing is an integral part of the app development process. By running tests against your app consistently, you can verify your app's correctness, functional behavior, and usability before you release it publicly. Stay up to date on the latest tricks in CI, Espresso, and Firebase TestLab.",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Testing.svg?alt=media&token=a11533c4-7cc8-4b11-91a3-806158ebf428",
url = "",
),
isFollowed = false,
),
),
)
}

@ -35,10 +35,10 @@ import androidx.compose.ui.graphics.toArgb
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.tooling.preview.Devices
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.tooling.preview.PreviewParameter
import androidx.compose.ui.unit.dp
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.domain.model.UserNewsResource
import com.google.samples.apps.nowinandroid.core.domain.model.previewUserNewsResources
/**
* An extension on [LazyListScope] defining a feed with news resources.
@ -120,13 +120,14 @@ private fun NewsFeedLoadingPreview() {
@Preview
@Preview(device = Devices.TABLET)
@Composable
private fun NewsFeedContentPreview() {
private fun NewsFeedContentPreview(
@PreviewParameter(UserNewsResourcePreviewParameterProvider::class)
userNewsResources: List<UserNewsResource>,
) {
NiaTheme {
LazyVerticalGrid(columns = GridCells.Adaptive(300.dp)) {
newsFeed(
feedState = NewsFeedUiState.Success(
previewUserNewsResources,
),
feedState = NewsFeedUiState.Success(userNewsResources),
onNewsResourcesCheckedChanged = { _, _ -> },
)
}

@ -50,6 +50,7 @@ import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.onClick
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.tooling.preview.PreviewParameter
import androidx.compose.ui.unit.dp
import coil.compose.AsyncImage
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaIconToggleButton
@ -58,7 +59,6 @@ import com.google.samples.apps.nowinandroid.core.designsystem.icon.NiaIcons
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.domain.model.UserNewsResource
import com.google.samples.apps.nowinandroid.core.domain.model.previewUserNewsResources
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType
import kotlinx.datetime.Instant
@ -297,11 +297,14 @@ private fun BookmarkButtonBookmarkedPreview() {
@Preview("NewsResourceCardExpanded")
@Composable
private fun ExpandedNewsResourcePreview() {
private fun ExpandedNewsResourcePreview(
@PreviewParameter(UserNewsResourcePreviewParameterProvider::class)
userNewsResources: List<UserNewsResource>,
) {
NiaTheme {
Surface {
NewsResourceCardExpanded(
userNewsResource = previewUserNewsResources[0],
userNewsResource = userNewsResources[0],
isBookmarked = true,
onToggleBookmark = {},
onClick = {},

@ -0,0 +1,135 @@
/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.core.ui
import androidx.compose.ui.tooling.preview.PreviewParameterProvider
import com.google.samples.apps.nowinandroid.core.domain.model.UserNewsResource
import com.google.samples.apps.nowinandroid.core.model.data.DarkThemeConfig
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Video
import com.google.samples.apps.nowinandroid.core.model.data.ThemeBrand
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.model.data.UserData
import kotlinx.datetime.Instant
import kotlinx.datetime.LocalDateTime
import kotlinx.datetime.TimeZone
import kotlinx.datetime.toInstant
/* ktlint-disable max-line-length */
/**
* This [PreviewParameterProvider](https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider)
* provides list of [UserNewsResource] for Composable previews.
*/
class UserNewsResourcePreviewParameterProvider : PreviewParameterProvider<List<UserNewsResource>> {
override val values: Sequence<List<UserNewsResource>>
get() {
val userData: UserData = UserData(
bookmarkedNewsResources = setOf("1", "3"),
followedTopics = emptySet(),
themeBrand = ThemeBrand.ANDROID,
darkThemeConfig = DarkThemeConfig.DARK,
shouldHideOnboarding = true,
useDynamicColor = false,
)
val topics = listOf(
Topic(
id = "2",
name = "Headlines",
shortDescription = "News we want everyone to see",
longDescription = "Stay up to date with the latest events and announcements from Android!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Headlines.svg?alt=media&token=506faab0-617a-4668-9e63-4a2fb996603f",
url = "",
),
Topic(
id = "3",
name = "UI",
shortDescription = "Material Design, Navigation, Text, Paging, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets",
longDescription = "Learn how to optimize your app's user interface - everything that users can see and interact with. Stay up to date on tocpis such as Material Design, Navigation, Text, Paging, Compose, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets, and many more!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_UI.svg?alt=media&token=0ee1842b-12e8-435f-87ba-a5bb02c47594",
url = "",
),
Topic(
id = "4",
name = "Testing",
shortDescription = "CI, Espresso, TestLab, etc",
longDescription = "Testing is an integral part of the app development process. By running tests against your app consistently, you can verify your app's correctness, functional behavior, and usability before you release it publicly. Stay up to date on the latest tricks in CI, Espresso, and Firebase TestLab.",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Testing.svg?alt=media&token=a11533c4-7cc8-4b11-91a3-806158ebf428",
url = "",
),
)
return sequenceOf(
listOf(
UserNewsResource(
newsResource = NewsResource(
id = "1",
title = "Android Basics with Compose",
content = "We released the first two units of Android Basics with Compose, our first free course that teaches Android Development with Jetpack Compose to anyone; you do not need any prior programming experience other than basic computer literacy to get started. Youll learn the fundamentals of programming in Kotlin while building Android apps using Jetpack Compose, Androids modern toolkit that simplifies and accelerates native UI development. These two units are just the beginning; more will be coming soon. Check out Android Basics with Compose to get started on your Android development journey",
url = "https://android-developers.googleblog.com/2022/05/new-android-basics-with-compose-course.html",
headerImageUrl = "https://developer.android.com/images/hero-assets/android-basics-compose.svg",
publishDate = LocalDateTime(
year = 2022,
monthNumber = 5,
dayOfMonth = 4,
hour = 23,
minute = 0,
second = 0,
nanosecond = 0,
).toInstant(TimeZone.UTC),
type = NewsResourceType.Codelab,
topics = listOf(topics[2]),
),
userData = userData,
),
UserNewsResource(
newsResource = NewsResource(
id = "2",
title = "Thanks for helping us reach 1M YouTube Subscribers",
content = "Thank you everyone for following the Now in Android series and everything the " +
"Android Developers YouTube channel has to offer. During the Android Developer " +
"Summit, our YouTube channel reached 1 million subscribers! Heres a small video to " +
"thank you all.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = "https://i.ytimg.com/vi/-fJ6poHQrjM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Video,
topics = topics.take(2),
),
userData = userData,
),
UserNewsResource(
newsResource = NewsResource(
id = "3",
title = "Transformations and customisations in the Paging Library",
content = "A demonstration of different operations that can be performed " +
"with Paging. Transformations like inserting separators, when to " +
"create a new pager, and customisation options for consuming " +
"PagingData.",
url = "https://youtu.be/ZARz0pjm5YM",
headerImageUrl = "https://i.ytimg.com/vi/ZARz0pjm5YM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-01T00:00:00.000Z"),
type = Video,
topics = listOf(topics[2]),
),
userData = userData,
),
),
)
}
}

@ -30,7 +30,7 @@ import androidx.compose.ui.test.onNodeWithContentDescription
import androidx.compose.ui.test.onNodeWithText
import androidx.compose.ui.test.performClick
import androidx.compose.ui.test.performScrollToNode
import com.google.samples.apps.nowinandroid.core.domain.model.previewUserNewsResources
import com.google.samples.apps.nowinandroid.core.testing.data.userNewsResourcesTestData
import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState
import org.junit.Rule
import org.junit.Test
@ -66,7 +66,7 @@ class BookmarksScreenTest {
composeTestRule.setContent {
BookmarksScreen(
feedState = NewsFeedUiState.Success(
previewUserNewsResources.take(2),
userNewsResourcesTestData.take(2),
),
removeFromBookmarks = { },
)
@ -74,7 +74,7 @@ class BookmarksScreenTest {
composeTestRule
.onNodeWithText(
previewUserNewsResources[0].title,
userNewsResourcesTestData[0].title,
substring = true,
)
.assertExists()
@ -83,14 +83,14 @@ class BookmarksScreenTest {
composeTestRule.onNode(hasScrollToNodeAction())
.performScrollToNode(
hasText(
previewUserNewsResources[1].title,
userNewsResourcesTestData[1].title,
substring = true,
),
)
composeTestRule
.onNodeWithText(
previewUserNewsResources[1].title,
userNewsResourcesTestData[1].title,
substring = true,
)
.assertExists()
@ -104,10 +104,10 @@ class BookmarksScreenTest {
composeTestRule.setContent {
BookmarksScreen(
feedState = NewsFeedUiState.Success(
previewUserNewsResources.take(2),
userNewsResourcesTestData.take(2),
),
removeFromBookmarks = { newsResourceId ->
assertEquals(previewUserNewsResources[0].id, newsResourceId)
assertEquals(userNewsResourcesTestData[0].id, newsResourceId)
removeFromBookmarksCalled = true
},
)
@ -121,7 +121,7 @@ class BookmarksScreenTest {
).filter(
hasAnyAncestor(
hasText(
previewUserNewsResources[0].title,
userNewsResourcesTestData[0].title,
substring = true,
),
),

@ -47,6 +47,7 @@ import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.tooling.preview.PreviewParameter
import androidx.compose.ui.unit.dp
import androidx.hilt.navigation.compose.hiltViewModel
import androidx.lifecycle.compose.ExperimentalLifecycleComposeApi
@ -54,11 +55,12 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaLoadingWheel
import com.google.samples.apps.nowinandroid.core.designsystem.theme.LocalTintTheme
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.domain.model.previewUserNewsResources
import com.google.samples.apps.nowinandroid.core.domain.model.UserNewsResource
import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState
import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState.Loading
import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState.Success
import com.google.samples.apps.nowinandroid.core.ui.TrackScrollJank
import com.google.samples.apps.nowinandroid.core.ui.UserNewsResourcePreviewParameterProvider
import com.google.samples.apps.nowinandroid.core.ui.newsFeed
@OptIn(ExperimentalLifecycleComposeApi::class)
@ -183,12 +185,13 @@ private fun LoadingStatePreview() {
@Preview
@Composable
private fun BookmarksGridPreview() {
private fun BookmarksGridPreview(
@PreviewParameter(UserNewsResourcePreviewParameterProvider::class)
userNewsResources: List<UserNewsResource>,
) {
NiaTheme {
BookmarksGrid(
feedState = Success(
previewUserNewsResources,
),
feedState = Success(userNewsResources),
removeFromBookmarks = {},
)
}

@ -17,7 +17,7 @@
package com.google.samples.apps.nowinandroid.feature.bookmarks
import com.google.samples.apps.nowinandroid.core.domain.GetUserNewsResourcesUseCase
import com.google.samples.apps.nowinandroid.core.model.data.previewNewsResources
import com.google.samples.apps.nowinandroid.core.testing.data.newsResourcesTestData
import com.google.samples.apps.nowinandroid.core.testing.repository.TestNewsRepository
import com.google.samples.apps.nowinandroid.core.testing.repository.TestUserDataRepository
import com.google.samples.apps.nowinandroid.core.testing.util.MainDispatcherRule
@ -66,8 +66,8 @@ class BookmarksViewModelTest {
fun oneBookmark_showsInFeed() = runTest {
val collectJob = launch(UnconfinedTestDispatcher()) { viewModel.feedUiState.collect() }
newsRepository.sendNewsResources(previewNewsResources)
userDataRepository.updateNewsResourceBookmark(previewNewsResources[0].id, true)
newsRepository.sendNewsResources(newsResourcesTestData)
userDataRepository.updateNewsResourceBookmark(newsResourcesTestData[0].id, true)
val item = viewModel.feedUiState.value
assertIs<Success>(item)
assertEquals(item.feed.size, 1)
@ -79,11 +79,11 @@ class BookmarksViewModelTest {
fun oneBookmark_whenRemoving_removesFromFeed() = runTest {
val collectJob = launch(UnconfinedTestDispatcher()) { viewModel.feedUiState.collect() }
// Set the news resources to be used by this test
newsRepository.sendNewsResources(previewNewsResources)
newsRepository.sendNewsResources(newsResourcesTestData)
// Start with the resource saved
userDataRepository.updateNewsResourceBookmark(previewNewsResources[0].id, true)
userDataRepository.updateNewsResourceBookmark(newsResourcesTestData[0].id, true)
// Use viewModel to remove saved resource
viewModel.removeFromSavedResources(previewNewsResources[0].id)
viewModel.removeFromSavedResources(newsResourcesTestData[0].id)
// Verify list of saved resources is now empty
val item = viewModel.feedUiState.value
assertIs<Success>(item)

@ -28,9 +28,8 @@ import androidx.compose.ui.test.onFirst
import androidx.compose.ui.test.onNodeWithContentDescription
import androidx.compose.ui.test.onNodeWithText
import androidx.compose.ui.test.performScrollToNode
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.domain.model.previewUserNewsResources
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.testing.data.followableTopicTestData
import com.google.samples.apps.nowinandroid.core.testing.data.userNewsResourcesTestData
import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState
import org.junit.Rule
import org.junit.Test
@ -91,13 +90,14 @@ class ForYouScreenTest {
@Test
fun topicSelector_whenNoTopicsSelected_showsTopicChipsAndDisabledDoneButton() {
val testData = followableTopicTestData.map { it -> it.copy(isFollowed = false) }
composeTestRule.setContent {
BoxWithConstraints {
ForYouScreen(
isSyncing = false,
onboardingUiState =
OnboardingUiState.Shown(
topics = testTopics,
onboardingUiState = OnboardingUiState.Shown(
topics = testData,
),
feedState = NewsFeedUiState.Success(
feed = emptyList(),
@ -109,7 +109,7 @@ class ForYouScreenTest {
}
}
testTopics.forEach { testTopic ->
testData.forEach { testTopic ->
composeTestRule
.onNodeWithText(testTopic.topic.name)
.assertExists()
@ -138,7 +138,7 @@ class ForYouScreenTest {
onboardingUiState =
OnboardingUiState.Shown(
// Follow one topic
topics = testTopics.mapIndexed { index, testTopic ->
topics = followableTopicTestData.mapIndexed { index, testTopic ->
testTopic.copy(isFollowed = index == 1)
},
),
@ -152,7 +152,7 @@ class ForYouScreenTest {
}
}
testTopics.forEach { testTopic ->
followableTopicTestData.forEach { testTopic ->
composeTestRule
.onNodeWithText(testTopic.topic.name)
.assertExists()
@ -179,7 +179,7 @@ class ForYouScreenTest {
ForYouScreen(
isSyncing = false,
onboardingUiState =
OnboardingUiState.Shown(topics = testTopics),
OnboardingUiState.Shown(topics = followableTopicTestData),
feedState = NewsFeedUiState.Loading,
onTopicCheckedChanged = { _, _ -> },
saveFollowedTopics = {},
@ -224,7 +224,7 @@ class ForYouScreenTest {
isSyncing = false,
onboardingUiState = OnboardingUiState.NotShown,
feedState = NewsFeedUiState.Success(
feed = previewUserNewsResources,
feed = userNewsResourcesTestData,
),
onTopicCheckedChanged = { _, _ -> },
saveFollowedTopics = {},
@ -234,7 +234,7 @@ class ForYouScreenTest {
composeTestRule
.onNodeWithText(
previewUserNewsResources[0].title,
userNewsResourcesTestData[0].title,
substring = true,
)
.assertExists()
@ -243,40 +243,17 @@ class ForYouScreenTest {
composeTestRule.onNode(hasScrollToNodeAction())
.performScrollToNode(
hasText(
previewUserNewsResources[1].title,
userNewsResourcesTestData[1].title,
substring = true,
),
)
composeTestRule
.onNodeWithText(
previewUserNewsResources[1].title,
userNewsResourcesTestData[1].title,
substring = true,
)
.assertExists()
.assertHasClickAction()
}
}
private val testTopic = Topic(
id = "",
name = "",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = "",
)
private val testTopics = listOf(
FollowableTopic(
topic = testTopic.copy(id = "0", name = "Headlines"),
isFollowed = false,
),
FollowableTopic(
topic = testTopic.copy(id = "1", name = "UI"),
isFollowed = false,
),
FollowableTopic(
topic = testTopic.copy(id = "2", name = "Tools"),
isFollowed = false,
),
)

@ -67,6 +67,7 @@ import androidx.compose.ui.platform.testTag
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.PreviewParameter
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.max
import androidx.compose.ui.unit.sp
@ -81,12 +82,11 @@ import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaIconT
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaOverlayLoadingWheel
import com.google.samples.apps.nowinandroid.core.designsystem.icon.NiaIcons
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.domain.model.previewUserNewsResources
import com.google.samples.apps.nowinandroid.core.model.data.previewTopics
import com.google.samples.apps.nowinandroid.core.domain.model.UserNewsResource
import com.google.samples.apps.nowinandroid.core.ui.DevicePreviews
import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState
import com.google.samples.apps.nowinandroid.core.ui.TrackScrollJank
import com.google.samples.apps.nowinandroid.core.ui.UserNewsResourcePreviewParameterProvider
import com.google.samples.apps.nowinandroid.core.ui.newsFeed
@OptIn(ExperimentalLifecycleComposeApi::class)
@ -392,14 +392,17 @@ fun TopicIcon(
@DevicePreviews
@Composable
fun ForYouScreenPopulatedFeed() {
fun ForYouScreenPopulatedFeed(
@PreviewParameter(UserNewsResourcePreviewParameterProvider::class)
userNewsResources: List<UserNewsResource>,
) {
BoxWithConstraints {
NiaTheme {
ForYouScreen(
isSyncing = false,
onboardingUiState = OnboardingUiState.NotShown,
feedState = NewsFeedUiState.Success(
feed = previewUserNewsResources,
feed = userNewsResources,
),
onTopicCheckedChanged = { _, _ -> },
saveFollowedTopics = {},
@ -411,14 +414,17 @@ fun ForYouScreenPopulatedFeed() {
@DevicePreviews
@Composable
fun ForYouScreenOfflinePopulatedFeed() {
fun ForYouScreenOfflinePopulatedFeed(
@PreviewParameter(UserNewsResourcePreviewParameterProvider::class)
userNewsResources: List<UserNewsResource>,
) {
BoxWithConstraints {
NiaTheme {
ForYouScreen(
isSyncing = false,
onboardingUiState = OnboardingUiState.NotShown,
feedState = NewsFeedUiState.Success(
feed = previewUserNewsResources,
feed = userNewsResources,
),
onTopicCheckedChanged = { _, _ -> },
saveFollowedTopics = {},
@ -430,16 +436,19 @@ fun ForYouScreenOfflinePopulatedFeed() {
@DevicePreviews
@Composable
fun ForYouScreenTopicSelection() {
fun ForYouScreenTopicSelection(
@PreviewParameter(UserNewsResourcePreviewParameterProvider::class)
userNewsResources: List<UserNewsResource>,
) {
BoxWithConstraints {
NiaTheme {
ForYouScreen(
isSyncing = false,
onboardingUiState = OnboardingUiState.Shown(
topics = previewTopics.map { FollowableTopic(it, false) },
topics = userNewsResources.flatMap { news -> news.followableTopics },
),
feedState = NewsFeedUiState.Success(
feed = previewUserNewsResources,
feed = userNewsResources,
),
onTopicCheckedChanged = { _, _ -> },
saveFollowedTopics = {},
@ -468,14 +477,17 @@ fun ForYouScreenLoading() {
@DevicePreviews
@Composable
fun ForYouScreenPopulatedAndLoading() {
fun ForYouScreenPopulatedAndLoading(
@PreviewParameter(UserNewsResourcePreviewParameterProvider::class)
userNewsResources: List<UserNewsResource>,
) {
BoxWithConstraints {
NiaTheme {
ForYouScreen(
isSyncing = true,
onboardingUiState = OnboardingUiState.Loading,
feedState = NewsFeedUiState.Success(
feed = previewUserNewsResources,
feed = userNewsResources,
),
onTopicCheckedChanged = { _, _ -> },
saveFollowedTopics = {},

@ -22,11 +22,9 @@ import androidx.compose.ui.test.assertCountEquals
import androidx.compose.ui.test.assertIsDisplayed
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.compose.ui.test.onAllNodesWithContentDescription
import androidx.compose.ui.test.onAllNodesWithText
import androidx.compose.ui.test.onNodeWithContentDescription
import androidx.compose.ui.test.onNodeWithText
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.testing.data.followableTopicTestData
import com.google.samples.apps.nowinandroid.feature.interests.InterestsScreen
import com.google.samples.apps.nowinandroid.feature.interests.InterestsUiState
import com.google.samples.apps.nowinandroid.feature.interests.R
@ -76,24 +74,20 @@ class InterestsScreenTest {
fun interestsWithTopics_whenTopicsFollowed_showFollowedAndUnfollowedTopicsWithInfo() {
composeTestRule.setContent {
InterestsScreen(
uiState = InterestsUiState.Interests(topics = testTopics),
uiState = InterestsUiState.Interests(topics = followableTopicTestData),
)
}
composeTestRule
.onNodeWithText(TOPIC_1_NAME)
.onNodeWithText(followableTopicTestData[0].topic.name)
.assertIsDisplayed()
composeTestRule
.onNodeWithText(TOPIC_2_NAME)
.onNodeWithText(followableTopicTestData[1].topic.name)
.assertIsDisplayed()
composeTestRule
.onNodeWithText(TOPIC_3_NAME)
.onNodeWithText(followableTopicTestData[2].topic.name)
.assertIsDisplayed()
composeTestRule
.onAllNodesWithText(TOPIC_SHORT_DESC)
.assertCountEquals(testTopics.count())
composeTestRule
.onAllNodesWithContentDescription(interestsTopicCardFollowButton)
.assertCountEquals(numberOfUnfollowedTopics)
@ -120,48 +114,4 @@ class InterestsScreenTest {
}
}
private const val TOPIC_1_NAME = "Headlines"
private const val TOPIC_2_NAME = "UI"
private const val TOPIC_3_NAME = "Tools"
private const val TOPIC_SHORT_DESC = "At vero eos et accusamus."
private const val TOPIC_LONG_DESC = "At vero eos et accusamus et iusto odio dignissimos ducimus."
private const val TOPIC_URL = "URL"
private const val TOPIC_IMAGE_URL = "Image URL"
private val testTopics = listOf(
FollowableTopic(
Topic(
id = "0",
name = TOPIC_1_NAME,
shortDescription = TOPIC_SHORT_DESC,
longDescription = TOPIC_LONG_DESC,
url = TOPIC_URL,
imageUrl = TOPIC_IMAGE_URL,
),
isFollowed = true,
),
FollowableTopic(
Topic(
id = "1",
name = TOPIC_2_NAME,
shortDescription = TOPIC_SHORT_DESC,
longDescription = TOPIC_LONG_DESC,
url = TOPIC_URL,
imageUrl = TOPIC_IMAGE_URL,
),
isFollowed = false,
),
FollowableTopic(
Topic(
id = "2",
name = TOPIC_3_NAME,
shortDescription = TOPIC_SHORT_DESC,
longDescription = TOPIC_LONG_DESC,
url = TOPIC_URL,
imageUrl = TOPIC_IMAGE_URL,
),
isFollowed = false,
),
)
private val numberOfUnfollowedTopics = testTopics.filter { !it.isFollowed }.size
private val numberOfUnfollowedTopics = followableTopicTestData.filter { !it.isFollowed }.size

@ -23,6 +23,7 @@ import androidx.compose.runtime.getValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.PreviewParameter
import androidx.hilt.navigation.compose.hiltViewModel
import androidx.lifecycle.compose.ExperimentalLifecycleComposeApi
import androidx.lifecycle.compose.collectAsStateWithLifecycle
@ -30,8 +31,8 @@ import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaBackg
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaLoadingWheel
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.model.data.previewTopics
import com.google.samples.apps.nowinandroid.core.ui.DevicePreviews
import com.google.samples.apps.nowinandroid.core.ui.FollowableTopicPreviewParameterProvider
@OptIn(ExperimentalLifecycleComposeApi::class)
@Composable
@ -86,12 +87,15 @@ private fun InterestsEmptyScreen() {
@DevicePreviews
@Composable
fun InterestsScreenPopulated() {
fun InterestsScreenPopulated(
@PreviewParameter(FollowableTopicPreviewParameterProvider::class)
followableTopics: List<FollowableTopic>,
) {
NiaTheme {
NiaBackground {
InterestsScreen(
uiState = InterestsUiState.Interests(
topics = previewTopics.map { FollowableTopic(it, false) },
topics = followableTopics,
),
followTopic = { _, _ -> },
navigateToTopic = {},

@ -24,13 +24,8 @@ import androidx.compose.ui.test.onFirst
import androidx.compose.ui.test.onNodeWithContentDescription
import androidx.compose.ui.test.onNodeWithText
import androidx.compose.ui.test.performScrollToNode
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.domain.model.UserNewsResource
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Video
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.testing.repository.emptyUserData
import kotlinx.datetime.Instant
import com.google.samples.apps.nowinandroid.core.testing.data.followableTopicTestData
import com.google.samples.apps.nowinandroid.core.testing.data.userNewsResourcesTestData
import org.junit.Before
import org.junit.Rule
import org.junit.Test
@ -73,7 +68,7 @@ class TopicScreenTest {
@Test
fun topicTitle_whenTopicIsSuccess_isShown() {
val testTopic = testTopics.first()
val testTopic = followableTopicTestData.first()
composeTestRule.setContent {
TopicScreen(
topicUiState = TopicUiState.Success(testTopic),
@ -100,7 +95,7 @@ class TopicScreenTest {
composeTestRule.setContent {
TopicScreen(
topicUiState = TopicUiState.Loading,
newsUiState = NewsUiState.Success(sampleUserNewsResources),
newsUiState = NewsUiState.Success(userNewsResourcesTestData),
onBackClick = { },
onFollowClick = { },
onBookmarkChanged = { _, _ -> },
@ -115,12 +110,12 @@ class TopicScreenTest {
@Test
fun news_whenSuccessAndTopicIsSuccess_isShown() {
val testTopic = testTopics.first()
val testTopic = followableTopicTestData.first()
composeTestRule.setContent {
TopicScreen(
topicUiState = TopicUiState.Success(testTopic),
newsUiState = NewsUiState.Success(
sampleUserNewsResources,
userNewsResourcesTestData,
),
onBackClick = { },
onFollowClick = { },
@ -132,76 +127,6 @@ class TopicScreenTest {
composeTestRule
.onAllNodes(hasScrollToNodeAction())
.onFirst()
.performScrollToNode(hasText(sampleUserNewsResources.first().title))
.performScrollToNode(hasText(userNewsResourcesTestData.first().title))
}
}
private const val TOPIC_1_NAME = "Headlines"
private const val TOPIC_2_NAME = "UI"
private const val TOPIC_3_NAME = "Tools"
private const val TOPIC_DESC = "At vero eos et accusamus et iusto odio dignissimos ducimus qui."
private val testTopics = listOf(
FollowableTopic(
Topic(
id = "0",
name = TOPIC_1_NAME,
shortDescription = "",
longDescription = TOPIC_DESC,
url = "",
imageUrl = "",
),
isFollowed = true,
),
FollowableTopic(
Topic(
id = "1",
name = TOPIC_2_NAME,
shortDescription = "",
longDescription = TOPIC_DESC,
url = "",
imageUrl = "",
),
isFollowed = false,
),
FollowableTopic(
Topic(
id = "2",
name = TOPIC_3_NAME,
shortDescription = "",
longDescription = TOPIC_DESC,
url = "",
imageUrl = "",
),
isFollowed = false,
),
)
private val sampleUserNewsResources = listOf(
UserNewsResource(
newsResource =
NewsResource(
id = "1",
title = "Thanks for helping us reach 1M YouTube Subscribers",
content = "Thank you everyone for following the Now in Android series and" +
" everything the Android Developers YouTube channel has to offer. During the " +
"Android Developer Summit, our YouTube channel reached 1 million subscribers!" +
" Heres a small video to thank you all.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = "https://i.ytimg.com/vi/-fJ6poHQrjM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "0",
name = "Headlines",
shortDescription = "",
longDescription = TOPIC_DESC,
url = "",
imageUrl = "",
),
),
),
userData = emptyUserData.copy(bookmarkedNewsResources = setOf("1")),
),
)

@ -41,6 +41,7 @@ import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.tooling.preview.PreviewParameter
import androidx.compose.ui.unit.dp
import androidx.hilt.navigation.compose.hiltViewModel
import androidx.lifecycle.compose.ExperimentalLifecycleComposeApi
@ -52,10 +53,10 @@ import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaLoadi
import com.google.samples.apps.nowinandroid.core.designsystem.icon.NiaIcons
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.domain.model.FollowableTopic
import com.google.samples.apps.nowinandroid.core.domain.model.previewUserNewsResources
import com.google.samples.apps.nowinandroid.core.model.data.previewTopics
import com.google.samples.apps.nowinandroid.core.domain.model.UserNewsResource
import com.google.samples.apps.nowinandroid.core.ui.DevicePreviews
import com.google.samples.apps.nowinandroid.core.ui.TrackScrollJank
import com.google.samples.apps.nowinandroid.core.ui.UserNewsResourcePreviewParameterProvider
import com.google.samples.apps.nowinandroid.core.ui.userNewsResourceCardItems
import com.google.samples.apps.nowinandroid.feature.topic.R.string
import com.google.samples.apps.nowinandroid.feature.topic.TopicUiState.Loading
@ -250,14 +251,15 @@ private fun TopicToolbar(
@DevicePreviews
@Composable
fun TopicScreenPopulated() {
fun TopicScreenPopulated(
@PreviewParameter(UserNewsResourcePreviewParameterProvider::class)
userNewsResources: List<UserNewsResource>,
) {
NiaTheme {
NiaBackground {
TopicScreen(
topicUiState = TopicUiState.Success(FollowableTopic(previewTopics[0], false)),
newsUiState = NewsUiState.Success(
previewUserNewsResources,
),
topicUiState = TopicUiState.Success(userNewsResources[0].followableTopics[0]),
newsUiState = NewsUiState.Success(userNewsResources),
onBackClick = {},
onFollowClick = {},
onBookmarkChanged = { _, _ -> },

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