Add commonUI test

commonUI/build.gradle.kts

@@ -1,3 +1,6 @@
+import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
+import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSetTree
+
 plugins {
     jacoco
     alias(libs.plugins.kotlin.multiplatform)
@@ -10,11 +13,13 @@ kotlin {
     jvmToolchain(libs.versions.jdk.get().toInt())
 
     jvm()
-    androidTarget()
+    androidTarget {
+        @OptIn(ExperimentalKotlinGradlePluginApi::class)
+        instrumentedTestVariant.sourceSetTree.set(KotlinSourceSetTree.test)
+    }
 
     sourceSets {
-        commonMain {
+        commonMain.dependencies {
-            dependencies {
             api(projects.domain)
 
             implementation(compose.components.resources)
@@ -27,19 +32,17 @@ kotlin {
 
             implementation(libs.bundles.logging)
         }
-        }
 
-        androidMain {
+        commonTest.dependencies {
-            dependencies {
-                implementation(libs.androidx.compose.foundation)
-            }
-        }
-
-        commonTest {
-            dependencies {
             implementation(libs.kotlin.test)
             implementation(libs.atrium)
+
+            @OptIn(org.jetbrains.compose.ExperimentalComposeLibrary::class)
+            implementation(compose.uiTest)
         }
+
+        jvmTest.dependencies {
+            implementation(compose.desktop.currentOs)
         }
     }
 }
@@ -48,26 +51,28 @@ android {
     namespace = "ch.dissem.yaep.common.ui"
     compileSdk = libs.versions.android.compileSdk.get().toInt()
 
+    dependencies {
+        implementation(libs.androidx.compose.foundation)
+        debugImplementation(libs.androidx.compose.ui.test.manifest)
+        debugImplementation(libs.androidx.compose.ui.test.android)
+    }
+
     defaultConfig {
         minSdk = libs.versions.android.minSdk.get().toInt()
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildFeatures {
         compose = true
     }
 
-    sourceSets {
-        getByName("test") {
-            resources.srcDirs("src/commonTest/resources")
-        }
-    }
-
     buildTypes {
         debug {
             enableAndroidTestCoverage = true
-            enableUnitTestCoverage = true
         }
     }
+
+    testOptions.unitTests.isIncludeAndroidResources = true
 }
 
 compose.resources {

commonUI/src/androidInstrumentedTest/kotlin/ch/dissem/yaep/ui/common/IgnoreAndroidUnitTest.android.kt

@@ -0,0 +1,5 @@
+package ch.dissem.yaep.ui.common
+
+@Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+@Target(allowedTargets = [AnnotationTarget.CLASS, AnnotationTarget.FUNCTION])
+actual annotation class IgnoreAndroidUnitTest actual constructor()

commonUI/src/androidUnitTest/kotlin/ch/dissem/yaep/ui/common/IgnoreAndroidUnitTest.android.kt

@@ -0,0 +1,4 @@
+package ch.dissem.yaep.ui.common
+
+@Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+actual typealias IgnoreAndroidUnitTest = org.junit.Ignore

commonUI/src/commonMain/kotlin/ch/dissem/yaep/ui/common/end.kt

@@ -19,6 +19,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.drawBehind
 import androidx.compose.ui.graphics.BlurEffect
 import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -42,7 +43,8 @@ fun EndOfGame(
         exit = fadeOut()
     ) {
         val background = MaterialTheme.colorScheme.background
-        Box(modifier = Modifier
+        Box(
+            modifier = Modifier
                 .fillMaxSize()
                 .drawBehind {
                     drawRect(color = background.copy(alpha = 0.8f))
@@ -57,6 +59,7 @@ fun EndOfGame(
                     fontSize = 128.sp,
                     textAlign = TextAlign.Center,
                     modifier = Modifier.fillMaxWidth()
+                        .testTag("EndOfGame.solved_congrats")
                 )
                 Spacer(modifier = Modifier.height(16.dp))
                 Text(
@@ -64,10 +67,12 @@ fun EndOfGame(
                     fontSize = 64.sp,
                     textAlign = TextAlign.Center,
                     modifier = Modifier.fillMaxWidth()
+                        .testTag("EndOfGame.solved_time")
                 )
                 Spacer(modifier = Modifier.height(32.dp))
                 Button(
-                    modifier = Modifier.align(CenterHorizontally),
+                    modifier = Modifier.align(CenterHorizontally)
+                        .testTag("EndOfGame.restart"),
                     onClick = onRestart
                 ) {
                     Text(stringResource(Res.string.restart))

commonUI/src/commonTest/kotlin/ch/dissem/yaep/ui/common/DummyTest.kt

@@ -1,10 +0,0 @@
-import ch.tutteli.atrium.api.fluent.en_GB.toEqual
-import ch.tutteli.atrium.api.verbs.expect
-import kotlin.test.Test
-
-class DummyTest {
-    @Test
-    fun `ensure there is a test`() {
-        expect(true).toEqual(true)
-    }
-}

commonUI/src/commonTest/kotlin/ch/dissem/yaep/ui/common/EndOfGameTest.kt

@@ -0,0 +1,33 @@
+import androidx.compose.ui.test.ExperimentalTestApi
+import androidx.compose.ui.test.assertTextContains
+import androidx.compose.ui.test.onNodeWithTag
+import androidx.compose.ui.test.performClick
+import androidx.compose.ui.test.runComposeUiTest
+import ch.dissem.yaep.ui.common.EndOfGame
+import ch.dissem.yaep.ui.common.IgnoreAndroidUnitTest
+import ch.tutteli.atrium.api.fluent.en_GB.toEqual
+import ch.tutteli.atrium.api.verbs.expect
+import kotlin.test.Test
+
+@IgnoreAndroidUnitTest
+@OptIn(ExperimentalTestApi::class)
+class EndOfGameTest {
+
+    @Test
+    fun `ensure end of game works correctly`() = runComposeUiTest {
+        var restart = false
+        setContent {
+            EndOfGame(
+                isSolved = true,
+                time = "42:42",
+                onRestart = { restart = true }
+            )
+        }
+
+        onNodeWithTag("EndOfGame.solved_time").assertTextContains(value = "42:42", substring = true)
+        onNodeWithTag("EndOfGame.restart").performClick()
+
+        expect(restart).toEqual(true)
+    }
+
+}

commonUI/src/commonTest/kotlin/ch/dissem/yaep/ui/common/IgnoreAndroidUnitTest.kt

@@ -0,0 +1,5 @@
+package ch.dissem.yaep.ui.common
+
+@Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+@Target(AnnotationTarget.CLASS, AnnotationTarget.FUNCTION)
+expect annotation class IgnoreAndroidUnitTest()

commonUI/src/jvmTest/kotlin/ch/dissem/yaep/ui/common/IgnoreAndroidUnitTest.jvm.kt

@@ -0,0 +1,5 @@
+package ch.dissem.yaep.ui.common
+
+@Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+@Target(allowedTargets = [AnnotationTarget.CLASS, AnnotationTarget.FUNCTION])
+actual annotation class IgnoreAndroidUnitTest actual constructor()

domain/src/commonTest/kotlin/ch/dissem/yaep/domain/GameTest.kt

@@ -37,7 +37,7 @@ class GameTest {
                 log.info { "Puzzle:\n$game" }
             }
             expect(solvable).toEqual(SOLVABLE)
-            expect(time).toBeLessThan(500.milliseconds)
+            expect(time).toBeLessThan(1000.milliseconds)
             if (time < fastest) {
                 fastest = time
             }

gradle/libs.versions.toml

@@ -15,13 +15,17 @@ atrium = "1.2.0"
 
 [libraries]
 androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "androidx-activityCompose" }
+androidx-core-ktx = { module = "androidx.core:core-ktx", version.ref = "coreKtx" }
 androidx-tooling = { module = "androidx.compose.ui:ui-tooling", version.ref = "androidx-compose" }
 androidx-tooling-preview = { module = "androidx.compose.ui:ui-tooling-preview", version.ref = "androidx-compose" }
 androidx-compose-foundation = { module = "androidx.compose.foundation:foundation", version.ref = "androidx-compose" }
-kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" }
+androidx-compose-ui-test-manifest = { module = "androidx.compose.ui:ui-test-manifest", version.ref = "androidx-compose" }
+androidx-compose-ui-test-android = { module = "androidx.compose.ui:ui-test-junit4-android", version.ref = "androidx-compose" }
+
 atrium = { module = "ch.tutteli.atrium:atrium-fluent", version.ref = "atrium" }
-androidx-core-ktx = { module = "androidx.core:core-ktx", version.ref = "coreKtx" }
+
-kotlinx-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version = "1.10.2" }
+kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" }
+
 logging-jvm = { module = "io.github.oshai:kotlin-logging-jvm", version = "7.0.13" }
 logging-slf4j = { module = "org.slf4j:slf4j-simple", version = "2.0.17" }