Implement template mechanism for Gradle integration tests

6 files changed, 49 insertions, 37 deletions

diff --git a/integration-tests/gradle/projects/it-basic/build.gradle.kts b/integration-tests/gradle/projects/it-basic/build.gradle.kts
index 80c2bbea..e5a44555 100644
--- a/integration-tests/gradle/projects/it-basic/build.gradle.kts
+++ b/integration-tests/gradle/projects/it-basic/build.gradle.kts
@@ -3,18 +3,9 @@ plugins {
     id("org.jetbrains.dokka")
 }
 
-repositories {
-    maven("https://dl.bintray.com/kotlin/kotlin-dev/")
-    jcenter()
-    mavenLocal()
-    mavenCentral()
-}
+apply(from = "../template.root.gradle.kts")
 
 dependencies {
     implementation(kotlin("stdlib"))
 }
 
-afterEvaluate {
-    logger.quiet("Gradle version: ${gradle.gradleVersion}")
-    logger.quiet("Kotlin version: ${properties["dokka_it_kotlin_version"]}")
-}
diff --git a/integration-tests/gradle/projects/it-basic/settings.gradle.kts b/integration-tests/gradle/projects/it-basic/settings.gradle.kts
index ca697588..833995e5 100644
--- a/integration-tests/gradle/projects/it-basic/settings.gradle.kts
+++ b/integration-tests/gradle/projects/it-basic/settings.gradle.kts
@@ -1,27 +1,5 @@
 @file:Suppress("LocalVariableName", "UnstableApiUsage")
 
-pluginManagement {
-    val dokka_it_kotlin_version: String by settings
-
-    plugins {
-        id("org.jetbrains.kotlin.jvm") version dokka_it_kotlin_version
-    }
-
-    resolutionStrategy {
-        eachPlugin {
-            if (requested.id.id == "org.jetbrains.dokka") {
-                useModule("org.jetbrains.dokka:dokka-gradle-plugin:for-integration-tests-SNAPSHOT")
-            }
-        }
-    }
-    repositories {
-        maven("https://dl.bintray.com/kotlin/kotlin-dev/")
-        mavenLocal()
-        mavenCentral()
-        jcenter()
-        gradlePluginPortal()
-    }
-}
-
+apply(from = "../template.settings.gradle.kts")
 rootProject.name = "it-basic"
 
diff --git a/integration-tests/gradle/projects/template.root.gradle.kts b/integration-tests/gradle/projects/template.root.gradle.kts
new file mode 100644
index 00000000..02e6c715
--- /dev/null
+++ b/integration-tests/gradle/projects/template.root.gradle.kts
@@ -0,0 +1,11 @@
+repositories {
+    maven("https://dl.bintray.com/kotlin/kotlin-dev/")
+    jcenter()
+    mavenLocal()
+    mavenCentral()
+}
+
+afterEvaluate {
+    logger.quiet("Gradle version: ${gradle.gradleVersion}")
+    logger.quiet("Kotlin version: ${properties["dokka_it_kotlin_version"]}")
+}
diff --git a/integration-tests/gradle/projects/template.settings.gradle.kts b/integration-tests/gradle/projects/template.settings.gradle.kts
new file mode 100644
index 00000000..faee1f18
--- /dev/null
+++ b/integration-tests/gradle/projects/template.settings.gradle.kts
@@ -0,0 +1,24 @@
+@file:Suppress("LocalVariableName", "UnstableApiUsage")
+
+pluginManagement {
+    val dokka_it_kotlin_version: String by settings
+
+    plugins {
+        id("org.jetbrains.kotlin.jvm") version dokka_it_kotlin_version
+    }
+
+    resolutionStrategy {
+        eachPlugin {
+            if (requested.id.id == "org.jetbrains.dokka") {
+                useModule("org.jetbrains.dokka:dokka-gradle-plugin:for-integration-tests-SNAPSHOT")
+            }
+        }
+    }
+    repositories {
+        maven("https://dl.bintray.com/kotlin/kotlin-dev/")
+        mavenLocal()
+        mavenCentral()
+        jcenter()
+        gradlePluginPortal()
+    }
+}
diff --git a/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/AbstractGradleIntegrationTest.kt b/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/AbstractGradleIntegrationTest.kt
index d8a9a60f..2efb9c55 100644
--- a/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/AbstractGradleIntegrationTest.kt
+++ b/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/AbstractGradleIntegrationTest.kt
@@ -4,17 +4,25 @@ import org.gradle.testkit.runner.GradleRunner
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
 import java.io.File
+import kotlin.test.BeforeTest
 import kotlin.test.assertFalse
 
 abstract class AbstractGradleIntegrationTest {
 
     @get:Rule
-    val projectTemporaryFolder = TemporaryFolder()
+    val temporaryTestFolder = TemporaryFolder()
 
-    val projectPath get() = projectTemporaryFolder.root.toPath()
+    val projectDir get() = File(temporaryTestFolder.root, "project")
 
-    val projectDir get() = projectTemporaryFolder.root
+    val projectPath get() = projectDir.toPath()
 
+    @BeforeTest
+    fun copyTemplates() {
+        File("projects").listFiles().orEmpty()
+            .filter { it.isFile }
+            .filter { it.name.startsWith("template.") }
+            .forEach { file -> file.copyTo(File(temporaryTestFolder.root, file.name)) }
+    }
 
     fun createGradleRunner(
         buildVersions: BuildVersions, arguments: Array<String>
diff --git a/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt b/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
index 4313f1e3..f2fce191 100644
--- a/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
@@ -172,4 +172,4 @@ abstract class DefaultRenderer<T>(
     }
 }
 
-fun ContentPage.sourceSets() = this.content.sourceSets
\ No newline at end of file
+fun ContentPage.sourceSets() = this.content.sourceSets