Add integration test for type safe configuration

by leveraging Groovy's @CompileStatic

Signed-off-by: Paul Merlin <paul@gradle.com>

3 files changed, 92 insertions, 0 deletions

diff --git a/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/TypeSafeConfigurationTest.kt b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/TypeSafeConfigurationTest.kt
new file mode 100644
index 00000000..ab8bc62b
--- /dev/null
+++ b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/TypeSafeConfigurationTest.kt
@@ -0,0 +1,38 @@
+package org.jetbrains.dokka.gradle
+
+import org.gradle.testkit.runner.TaskOutcome
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import kotlin.test.assertEquals
+
+@RunWith(Parameterized::class)
+class TypeSafeConfigurationTest(private val testCase: TestCase) : AbstractDokkaGradleTest() {
+
+    data class TestCase(val gradleVersion: String, val kotlinVersion: String) {
+        override fun toString(): String = "Gradle $gradleVersion and Kotlin $kotlinVersion"
+    }
+
+    companion object {
+        @Parameterized.Parameters(name = "{0}")
+        @JvmStatic
+        fun testCases() = listOf(
+                TestCase("4.0", "1.1.2"),
+                TestCase("4.5", "1.2.20"),
+                TestCase("4.10.1", "1.2.60")
+        )
+    }
+
+    @Test
+    fun test() {
+        testDataFolder.resolve("typeSafeConfiguration").toFile().copyRecursively(testProjectDir.root)
+        configure(
+                testCase.gradleVersion,
+                testCase.kotlinVersion,
+                arguments = arrayOf("help", "-s")
+        ).build().apply {
+            println(output)
+            assertEquals(TaskOutcome.SUCCESS, task(":help")?.outcome)
+        }
+    }
+}
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/testData/typeSafeConfiguration/build.gradle b/runners/gradle-integration-tests/testData/typeSafeConfiguration/build.gradle
new file mode 100644
index 00000000..b5b09ff9
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/typeSafeConfiguration/build.gradle
@@ -0,0 +1,53 @@
+import org.jetbrains.dokka.*
+import org.jetbrains.dokka.gradle.*
+import org.jetbrains.kotlin.gradle.tasks.*
+
+import groovy.transform.CompileStatic
+import java.util.concurrent.Callable
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$test_kotlin_version"
+    }
+}
+
+plugins {
+    id 'org.jetbrains.dokka'
+}
+
+apply plugin: 'kotlin'
+
+@CompileStatic
+def configureDokkaTypeSafely(Project project) {
+    project.tasks.withType(DokkaTask) { DokkaTask dokka ->
+        dokka.with {
+            moduleName = "some String"
+            outputFormat = "some String"
+            outputDirectory = "some String"
+            classpath = Collections.singleton(file("someClassDir"))
+            includes = Collections.emptyList()
+            linkMappings = new ArrayList<LinkMapping>()
+            samples = Collections.emptyList()
+            jdkVersion = 6
+            sourceDirs = Collections.<File> emptyList()
+            sourceRoots = new ArrayList<SourceRoot>()
+            dokkaFatJar = file("some File")
+            includeNonPublic = false
+            skipDeprecated = false
+            skipEmptyPackages = true
+            reportUndocumented = true
+            perPackageOptions = new ArrayList<PackageOptions>()
+            impliedPlatforms = Collections.<String>emptyList()
+            externalDocumentationLinks = new ArrayList<DokkaConfiguration.ExternalDocumentationLink>()
+            noStdlibLink = false
+            cacheRoot = null as String
+            languageVersion = null as String
+            apiVersion = null as String
+        }
+    }
+}
+
+configureDokkaTypeSafely(project)
diff --git a/runners/gradle-integration-tests/testData/typeSafeConfiguration/settings.gradle b/runners/gradle-integration-tests/testData/typeSafeConfiguration/settings.gradle
new file mode 100644
index 00000000..be82e328
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/typeSafeConfiguration/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = "type-safe-configuration"
\ No newline at end of file