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)
@@ -10,36 +13,36 @@ kotlin {
     jvmToolchain(libs.versions.jdk.get().toInt())
 
     jvm()
-    androidTarget()
+    androidTarget {
+        @OptIn(ExperimentalKotlinGradlePluginApi::class)
+        instrumentedTestVariant.sourceSetTree.set(KotlinSourceSetTree.test)
+    }
 
     sourceSets {
-        commonMain {
-            dependencies {
-                api(projects.domain)
+        commonMain.dependencies {
+            api(projects.domain)
 
-                implementation(compose.components.resources)
-                implementation(compose.runtime)
-                implementation(compose.foundation)
-                implementation(compose.ui)
-                implementation(compose.components.uiToolingPreview)
+            implementation(compose.components.resources)
+            implementation(compose.runtime)
+            implementation(compose.foundation)
+            implementation(compose.ui)
+            implementation(compose.components.uiToolingPreview)
 
-                implementation(compose.material3)
+            implementation(compose.material3)
 
-                implementation(libs.bundles.logging)
-            }
+            implementation(libs.bundles.logging)
         }
 
-        androidMain {
-            dependencies {
-                implementation(libs.androidx.compose.foundation)
-            }
+        commonTest.dependencies {
+            implementation(libs.kotlin.test)
+            implementation(libs.atrium)
+
+            @OptIn(org.jetbrains.compose.ExperimentalComposeLibrary::class)
+            implementation(compose.uiTest)
         }
 
-        commonTest {
-            dependencies {
-                implementation(libs.kotlin.test)
-                implementation(libs.atrium)
-            }
+        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
@@ -42,11 +43,12 @@ fun EndOfGame(
         exit = fadeOut()
     ) {
         val background = MaterialTheme.colorScheme.background
-        Box(modifier = Modifier
-            .fillMaxSize()
-            .drawBehind {
-                drawRect(color = background.copy(alpha = 0.8f))
-            }
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .drawBehind {
+                    drawRect(color = background.copy(alpha = 0.8f))
+                }
         ) {
             Column(
                 modifier = Modifier
@@ -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()