Implement DokkaTasksTest

4 files changed, 53 insertions, 11 deletions

diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaCollectorTask.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaCollectorTask.kt
index dc94cc7f..27d25884 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaCollectorTask.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaCollectorTask.kt
@@ -23,7 +23,7 @@ open class DokkaCollectorTask : DefaultTask() {
 
     @TaskAction
     fun collect() {
-        val configurations = project.allDescendentProjects().toList()
+        val configurations = project.subprojects
             .filter { subProject -> subProject.name in modules }
             .flatMap { subProject -> dokkaTaskNames.mapNotNull(subProject.tasks::findByName) }
             .filterIsInstance<DokkaTask>()
diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/utils.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/utils.kt
index 3a7bcd0d..b6c5cbd8 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/utils.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/utils.kt
@@ -32,15 +32,6 @@ internal fun Project.isMultiplatformProject() = try {
 
 internal fun KotlinTarget.isAndroidTarget() = this.platformType == KotlinPlatformType.androidJvm
 
-internal fun Project.allDescendentProjects(): Sequence<Project> {
-    return sequence {
-        yieldAll(subprojects)
-        subprojects.forEach { subproject ->
-            yieldAll(subproject.allDescendentProjects())
-        }
-    }
-}
-
 internal fun <T : Any> NamedDomainObjectContainer<T>.maybeCreate(name: String, configuration: T.() -> Unit): T {
     return findByName(name) ?: create(name, configuration)
 }
diff --git a/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/DokkaTasksTest.kt b/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/DokkaTasksTest.kt
new file mode 100644
index 00000000..66283876
--- /dev/null
+++ b/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/DokkaTasksTest.kt
@@ -0,0 +1,52 @@
+package org.jetbrains.dokka.gradle
+
+import org.gradle.kotlin.dsl.withType
+import org.gradle.testfixtures.ProjectBuilder
+import kotlin.test.Test
+import kotlin.test.assertSame
+import kotlin.test.assertTrue
+
+class DokkaTasksTest {
+
+    @Test
+    fun `one task per format is registered`() {
+        val project = ProjectBuilder.builder().build()
+        project.plugins.apply("org.jetbrains.dokka")
+
+        assertTrue(
+            project.tasks.findByName("dokkaHtml") is DokkaTask,
+            "Expected DokkaTask: dokkaHtml"
+        )
+
+        assertTrue(
+            project.tasks.findByName("dokkaGfm") is DokkaTask,
+            "Expected DokkaTask: dokkaGfm"
+        )
+
+        assertTrue(
+            project.tasks.findByName("dokkaJekyll") is DokkaTask,
+            "Expected DokkaTask: dokkaJekyll"
+        )
+
+        assertTrue(
+            project.tasks.findByName("dokkaJavadoc") is DokkaTask,
+            "Expected DokkaTask: dokkaJavadoc"
+        )
+    }
+
+    @Test
+    fun `dokka plugin configurations extend dokkaPlugin`() {
+        val project = ProjectBuilder.builder().build()
+        project.plugins.apply("org.jetbrains.dokka")
+
+        val dokkaPluginsConfiguration = project.maybeCreateDokkaDefaultPluginConfiguration()
+
+        project.tasks.withType<DokkaTask>().forEach { dokkaTask ->
+            assertSame(
+                dokkaTask.plugins.extendsFrom.single(), dokkaPluginsConfiguration,
+                "Expected dokka plugins configuration to extend default ${dokkaPluginsConfiguration.name} configuration"
+            )
+        }
+    }
+
+}
diff --git a/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/KotlinDslDokkaTaskConfigurationTest.kt b/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/KotlinDslDokkaTaskConfigurationTest.kt
index b4b54957..7b78fb55 100644
--- a/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/KotlinDslDokkaTaskConfigurationTest.kt
+++ b/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/KotlinDslDokkaTaskConfigurationTest.kt
@@ -1,6 +1,5 @@
 package org.jetbrains.dokka.gradle
 
-import org.gradle.api.plugins.JavaPluginExtension
 import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.dokka.DokkaSourceSetID
 import org.jetbrains.kotlin.gradle.dsl.KotlinJvmProjectExtension