Add DroidKaigiKmpPreviewTester

build-logic/src/main/kotlin/io/github/droidkaigi/confsched/primitive/AndroidRoborazziPlugin.kt

@@ -36,12 +36,6 @@ class AndroidRoborazziPlugin : Plugin<Project> {
                     }
                 }
             }
-            project.extensions.getByType<RoborazziExtension>().apply {
-                generateComposePreviewRobolectricTests {
-                    enable.set(true)
-                    packages.add("io.github.droidkaigi.confsched")
-                }
-            }
             dependencies {
                 testImplementation(libs.library("androidxTestEspressoEspressoCore"))
                 testImplementation(libs.library("junit"))
@@ -50,6 +44,7 @@ class AndroidRoborazziPlugin : Plugin<Project> {
                 testImplementation(libs.library("roborazzi"))
                 testImplementation(libs.library("roborazziCompose"))
                 testImplementation(libs.library("composablePreviewScanner"))
+                testImplementation(libs.library("composablePreviewScannerJvm"))
                 testImplementation(libs.library("roborazziPreviewScannerSupport"))
             }
         }

build-logic/src/main/kotlin/io/github/droidkaigi/confsched/primitive/KmpRoborazziPlugin.kt

@@ -3,13 +3,13 @@ package io.github.droidkaigi.confsched.primitive
 import io.github.takahirom.roborazzi.RoborazziExtension
 import org.gradle.api.Plugin
 import org.gradle.api.Project
-import org.gradle.api.internal.artifacts.dependencies.DefaultExternalModuleDependency
 import org.gradle.api.tasks.testing.logging.TestExceptionFormat.FULL
 import org.gradle.api.tasks.testing.logging.TestLogEvent.FAILED
 import org.gradle.api.tasks.testing.logging.TestLogEvent.PASSED
 import org.gradle.api.tasks.testing.logging.TestLogEvent.SKIPPED
-import org.gradle.kotlin.dsl.get
 import org.gradle.kotlin.dsl.getByType
+import kotlin.collections.listOf
+import kotlin.collections.set
 
 @Suppress("unused")
 class KmpRoborazziPlugin : Plugin<Project> {
@@ -26,7 +26,8 @@ class KmpRoborazziPlugin : Plugin<Project> {
                             all { test ->
                                 test.jvmArgs("-noverify")
                                 test.systemProperties["robolectric.graphicsMode"] = "NATIVE"
-                                test.systemProperties["robolectric.pixelCopyRenderMode"] = "hardware"
+                                test.systemProperties["robolectric.pixelCopyRenderMode"] =
+                                    "hardware"
 
                                 test.maxParallelForks = Runtime.getRuntime().availableProcessors()
                                 test.testLogging {
@@ -43,19 +44,21 @@ class KmpRoborazziPlugin : Plugin<Project> {
             project.extensions.getByType<RoborazziExtension>().apply {
                 generateComposePreviewRobolectricTests {
                     enable.set(true)
-                    packages.add("io.github.droidkaigi.confsched")
+                    testerQualifiedClassName.set("io.github.droidkaigi.confsched.testing.DroidKaigiKmpPreviewTester")
                 }
             }
             kotlin {
                 if (plugins.hasPlugin("com.android.library")) {
                     sourceSets.getByName("androidUnitTest") {
                         dependencies {
+                            implementation(project(":core:testing"))
                             implementation(libs.library("androidxTestEspressoEspressoCore"))
                             implementation(libs.library("junit"))
                             implementation(libs.library("robolectric"))
                             implementation(libs.library("androidxTestExtJunit"))
                             implementation(libs.library("roborazzi"))
                             implementation(libs.library("roborazziCompose"))
+                            implementation(libs.library("composablePreviewScannerJvm"))
                             implementation(libs.library("composablePreviewScanner"))
                             implementation(libs.library("roborazziPreviewScannerSupport"))
                         }

core/designsystem/build.gradle.kts

@@ -4,10 +4,12 @@ plugins {
     id("droidkaigi.primitive.kmp.ios")
     id("droidkaigi.primitive.kmp.compose")
     id("droidkaigi.primitive.kmp.android.hilt")
+    id("droidkaigi.primitive.kmp.roborazzi")
     id("droidkaigi.primitive.detekt")
 }
 
 android.namespace = "io.github.droidkaigi.confsched.core.designsystem"
+roborazzi.generateComposePreviewRobolectricTests.packages = listOf("io.github.droidkaigi.confsched.designsystem")
 
 kotlin {
     sourceSets {

core/testing/build.gradle.kts

@@ -23,7 +23,12 @@ dependencies {
     api(projects.core.testingManifest)
     api(libs.composeNavigation)
     api(libs.roborazziRule)
+    api(libs.roborazziCompose)
     api(libs.robolectric)
     api(libs.composeUiTestJunit4)
     implementation(libs.composeMaterialWindowSize)
+    implementation(libs.composablePreviewScanner)
+    implementation(libs.composablePreviewScannerJvm)
+    implementation(libs.roborazziPreviewScannerSupport)
+    implementation(libs.kotlinReflect)
 }

core/testing/src/main/java/io/github/droidkaigi/confsched/testing/DroidKaigiKmpPreviewTester.kt

@@ -0,0 +1,26 @@
+package io.github.droidkaigi.confsched.testing
+
+import com.github.takahirom.roborazzi.ComposePreviewTester
+import com.github.takahirom.roborazzi.captureRoboImage
+import sergio.sastre.composable.preview.scanner.core.preview.ComposablePreview
+import sergio.sastre.composable.preview.scanner.jvm.JvmAnnotationScanner
+import kotlin.reflect.jvm.kotlinFunction
+
+class DroidKaigiKmpPreviewTester : ComposePreviewTester<JvmAnnotationScanner.DesktopPreviewInfo> {
+    override fun previews(vararg packages: String): List<ComposablePreview<JvmAnnotationScanner.DesktopPreviewInfo>> {
+        return JvmAnnotationScanner("org.jetbrains.compose.ui.tooling.preview.Preview")
+            .scanPackageTrees(*packages)
+            .getPreviews()
+            .filter { preview ->
+                System.getProperties()
+                Class.forName(preview.declaringClass).declaredMethods.first { it.name == preview.methodName }.kotlinFunction?.visibility == kotlin.reflect.KVisibility.PUBLIC
+
+            }
+    }
+
+    override fun test(preview: ComposablePreview<JvmAnnotationScanner.DesktopPreviewInfo>) {
+        captureRoboImage {
+            preview()
+        }
+    }
+}

feature/contributors/build.gradle.kts

@@ -3,6 +3,7 @@ plugins {
 }
 
 android.namespace = "io.github.droidkaigi.confsched.feature.contributors"
+roborazzi.generateComposePreviewRobolectricTests.packages = listOf("io.github.droidkaigi.confsched.contributors")
 kotlin {
     sourceSets {
         commonMain {

feature/eventmap/build.gradle.kts

@@ -2,7 +2,8 @@ plugins {
     id("droidkaigi.convention.kmpfeature")
 }
 
-android.namespace = "io.github.droidkaigi.confsched.feature.eventMap"
+android.namespace = "io.github.droidkaigi.confsched.feature.eventmap"
+roborazzi.generateComposePreviewRobolectricTests.packages = listOf("io.github.droidkaigi.confsched.eventmap")
 kotlin {
     sourceSets {
         commonMain {

feature/eventmap/src/commonMain/kotlin/io/github/droidkaigi/confsched/eventmap/EventMapScreen.kt

@@ -37,7 +37,9 @@ import io.github.droidkaigi.confsched.model.EventMapEvent
 import io.github.droidkaigi.confsched.ui.SnackbarMessageEffect
 import io.github.droidkaigi.confsched.ui.UserMessageStateHolder
 import io.github.droidkaigi.confsched.ui.handleOnClickIfNotNavigating
+import io.github.droidkaigi.confsched.ui.rememberUserMessageStateHolder
 import kotlinx.collections.immutable.PersistentList
+import kotlinx.collections.immutable.persistentListOf
 import org.jetbrains.compose.ui.tooling.preview.Preview
 
 const val eventMapScreenRoute = "eventMap"
@@ -193,7 +195,10 @@ private fun EventMap(
 @Preview
 fun PreviewEventMapScreen() {
     EventMapScreen(
-        onNavigationIconClick = { },
-        onEventMapItemClick = { },
+        uiState = EventMapUiState(persistentListOf(), rememberUserMessageStateHolder()),
+        snackbarHostState = SnackbarHostState(),
+        isTopAppBarHidden = false,
+        onBackClick = {},
+        onEventMapItemClick = {},
     )
 }

feature/main/build.gradle.kts

@@ -3,6 +3,7 @@ plugins {
 }
 
 android.namespace = "io.github.droidkaigi.confsched.feature.main"
+roborazzi.generateComposePreviewRobolectricTests.packages = listOf("io.github.droidkaigi.confsched.main")
 
 kotlin {
     sourceSets {

feature/profilecard/build.gradle.kts

@@ -3,6 +3,7 @@ plugins {
 }
 
 android.namespace = "io.github.droidkaigi.confsched.feature.profilecard"
+roborazzi.generateComposePreviewRobolectricTests.packages = listOf("io.github.droidkaigi.confsched.profilecard")
 kotlin {
     sourceSets {
         commonMain {

feature/sessions/build.gradle.kts

@@ -3,6 +3,8 @@ plugins {
 }
 
 android.namespace = "io.github.droidkaigi.confsched.feature.sessions"
+roborazzi.generateComposePreviewRobolectricTests.packages = listOf("io.github.droidkaigi.confsched.sessions")
+
 kotlin {
     sourceSets {
         commonMain {

gradle/libs.versions.toml

@@ -28,7 +28,7 @@ koin = "3.4.3"
 ktlint = "0.49.1"
 kotlinxSerialization = "1.6.3"
 ktor = "2.3.10"
-roborazzi = "1.22.2"
+roborazzi = "1.23.0"
 ksp = "1.9.24-1.0.20"
 firebaseBom = "33.1.0"
 multiplatformFirebase = "1.8.1"
@@ -172,6 +172,8 @@ roborazziIos = { module = "io.github.takahirom.roborazzi:roborazzi-compose-ios",
 roborazziRule = { module = "io.github.takahirom.roborazzi:roborazzi-junit-rule", version.ref = "roborazzi" }
 roborazziPreviewScannerSupport = { module = "io.github.takahirom.roborazzi:roborazzi-compose-preview-scanner-support", version.ref = "roborazzi" }
 composablePreviewScanner = { module = "com.github.sergio-sastre.ComposablePreviewScanner:android", version.ref = "composablePreviewScanner" }
+composablePreviewScannerJvm = { module = "com.github.sergio-sastre.ComposablePreviewScanner:jvm", version.ref = "composablePreviewScanner" }
+kotlinReflect = { module = "org.jetbrains.kotlin:kotlin-reflect", version.ref = "kotlin" }
 
 [plugins]
 androidGradlePlugin = { id = "com.android.application", version.ref = "androidGradlePlugin" }