1 files changed, 96 insertions, 0 deletions
diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/BasicGroovyIntegrationTest.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/BasicGroovyIntegrationTest.kt
new file mode 100644
index 00000000..ffd04ae0
--- /dev/null
+++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/BasicGroovyIntegrationTest.kt
@@ -0,0 +1,96 @@
+package org.jetbrains.dokka.it.gradle
+
+import org.gradle.testkit.runner.TaskOutcome
+import org.junit.runners.Parameterized
+import java.io.File
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+import kotlin.test.assertTrue
+import kotlin.test.BeforeTest
+import kotlin.test.Test
+
+class BasicGroovyIntegrationTest(override val versions: BuildVersions) : AbstractGradleIntegrationTest() {
+
+    companion object {
+        @get:JvmStatic
+        @get:Parameterized.Parameters(name = "{0}")
+        val versions = BuildVersions.permutations(
+            gradleVersions = listOf("6.5.1", "5.6.4"),
+            kotlinVersions = listOf("1.4-M2-eap-70")
+        )
+    }
+    @BeforeTest
+    fun prepareProjectFiles() {
+        val templateProjectDir = File("projects", "it-basic-groovy")
+
+        templateProjectDir.listFiles().orEmpty()
+            .filter { it.isFile }
+            .forEach { topLevelFile -> topLevelFile.copyTo(File(projectDir, topLevelFile.name)) }
+
+        File(templateProjectDir, "src").copyRecursively(File(projectDir, "src"))
+    }
+
+    @Test
+    fun execute() {
+        val result = createGradleRunner("dokkaKdoc", "dokkaJavadoc", "dokkaGfm", "dokkaJekyll", "--stacktrace").build()
+
+        assertEquals(TaskOutcome.SUCCESS, assertNotNull(result.task(":dokkaKdoc")).outcome)
+        assertEquals(TaskOutcome.SUCCESS, assertNotNull(result.task(":dokkaJavadoc")).outcome)
+        assertEquals(TaskOutcome.SUCCESS, assertNotNull(result.task(":dokkaGfm")).outcome)
+        assertEquals(TaskOutcome.SUCCESS, assertNotNull(result.task(":dokkaJekyll")).outcome)
+
+        File(projectDir, "build/dokka/customKdoc").assertKdocOutputDir()
+        File(projectDir, "build/dokka/customJavadoc").assertJavadocOutputDir()
+        File(projectDir, "build/dokka/customGfm").assertGfmOutputDir()
+        File(projectDir, "build/dokka/customJekyll").assertJekyllOutputDir()
+    }
+
+    private fun File.assertKdocOutputDir() {
+        assertTrue(isDirectory, "Missing dokka kdoc output directory")
+
+        val imagesDir = File(this, "images")
+        assertTrue(imagesDir.isDirectory, "Missing images directory")
+
+        val scriptsDir = File(this, "scripts")
+        assertTrue(scriptsDir.isDirectory, "Missing scripts directory")
+
+        val stylesDir = File(this, "styles")
+        assertTrue(stylesDir.isDirectory, "Missing styles directory")
+
+        val navigationHtml = File(this, "navigation.html")
+        assertTrue(navigationHtml.isFile, "Missing navigation.html")
+
+        val moduleOutputDir = File(this, "it-basic-groovy")
+        assertTrue(moduleOutputDir.isDirectory, "Missing module directory")
+
+        val moduleIndexHtml = File(moduleOutputDir, "index.html")
+        assertTrue(moduleIndexHtml.isFile, "Missing module index.html")
+
+        val modulePackageDir = File(moduleOutputDir, "it.basic")
+        assertTrue(modulePackageDir.isDirectory, "Missing it.basic package directory")
+
+        val modulePackageIndexHtml = File(modulePackageDir, "index.html")
+        assertTrue(modulePackageIndexHtml.isFile, "Missing module package index.html")
+
+        val moduleJavaPackageDir = File(moduleOutputDir, "it.basic.java")
+        assertTrue(moduleJavaPackageDir.isDirectory, "Missing it.basic.java package directory")
+
+        allHtmlFiles().forEach { file ->
+            assertContainsNoErrorClass(file)
+            assertNoUnresolvedLInks(file)
+            assertNoHrefToMissingLocalFileOrDirectory(file)
+        }
+    }
+
+    private fun File.assertJavadocOutputDir() {
+        assertTrue(isDirectory, "Missing dokka javadoc output directory")
+    }
+
+    private fun File.assertGfmOutputDir() {
+        assertTrue(isDirectory, "Missing dokka gfm output directory")
+    }
+
+    private fun File.assertJekyllOutputDir() {
+        assertTrue(isDirectory, "Missing dokka jekyll output directory")
+    }
+}