Add support for "integration test" sbt#10

plugin/src/main/scala/de/johoop/testngplugin/BaseTestNGPlugin.scala

@@ -0,0 +1,71 @@
+/* Copyright (c) 2012-2014 Joachim Hofer & contributors.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The names of the author(s) may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package de.johoop.testngplugin
+
+import sbt._
+
+private[testngplugin] abstract class BaseTestNGPlugin extends AutoPlugin {
+
+  object autoImport {
+    val testNGVersion = SettingKey[String](
+      "testng-version",
+      "the version of TestNG to use")
+
+    val testNGOutputDirectory = SettingKey[String](
+      "testng-output-directory",
+      "the directory where the test results will be written to by TestNG")
+
+    val testNGParameters = SettingKey[Seq[String]](
+      "testng-parameters",
+      "additional parameters to TestNG")
+
+    val testNGSuites = SettingKey[Seq[String]](
+      "testng-suites",
+      "the suite definition files (YAML or XML) that will be run by TestNG")
+
+    val testNGInterfaceVersion = SettingKey[String](
+      "testngInterfaceVersion")
+
+    val testNGSnakeyamlVersion = SettingKey[String](
+      "testngSnakeyamlVersion",
+      "the version of Snakeyaml to use")
+  }
+
+  lazy val testngSources: Array[Byte] = {
+    val artifactId = TestNGPluginBuildInfo.interfaceName + "_2.12"
+    val src = url(s"https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/${TestNGPluginBuildInfo.organization}/${artifactId}/${TestNGPluginBuildInfo.version}/srcs/${artifactId}-sources.jar")
+    IO.withTemporaryDirectory { dir =>
+      val f = dir / "temp.jar"
+      sbt.io.Using.urlInputStream(src) { in =>
+        IO.transfer(in, f)
+      }
+      IO.readBytes(f)
+    }
+  }
+
+  override def requires = plugins.JvmPlugin
+
+}

plugin/src/main/scala/de/johoop/testngplugin/TestNGItPlugin.scala

@@ -0,0 +1,77 @@
+/* Copyright (c) 2018 Joachim Hofer & contributors.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The names of the author(s) may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package de.johoop.testngplugin
+
+import java.io.ByteArrayInputStream
+import sbt._
+import sbt.Keys._
+
+object TestNGItPlugin extends BaseTestNGPlugin {
+
+  import autoImport._
+
+  override lazy val projectSettings: Seq[Def.Setting[_]] = Seq(
+    resolvers += Resolver.sbtPluginRepo("releases"), // why is that necessary, and why like that?
+
+    testNGVersion := (testNGVersion ?? TestNGPluginBuildInfo.testngVersion).value,
+    testNGSnakeyamlVersion := (testNGSnakeyamlVersion ?? "1.17").value,
+    testNGInterfaceVersion := (testNGInterfaceVersion ?? TestNGPluginBuildInfo.version).value,
+    testNGOutputDirectory := (crossTarget.value / "testng").absolutePath,
+    testNGParameters := Seq(),
+    testNGSuites := Seq(((resourceDirectory in IntegrationTest).value / "testng.yaml").absolutePath),
+
+    libraryDependencies ++= Seq(
+      "org.testng" % "testng" % testNGVersion.value % "test,it",
+      "org.yaml" % "snakeyaml" % testNGSnakeyamlVersion.value % "test,it"
+    ),
+
+    libraryDependencies += {
+      if (TestNGPluginBuildInfo.preCompiledInterfaceVersions.contains(scalaBinaryVersion.value)) {
+        TestNGPluginBuildInfo.organization %% TestNGPluginBuildInfo.interfaceName % testNGInterfaceVersion.value % "test,it"
+      } else {
+        "org.scala-sbt" % "test-interface" % "1.0" % "test,it"
+      }
+    },
+
+    sourceGenerators in IntegrationTest += Def.task {
+      val dir = (sourceManaged in IntegrationTest).value
+      if (TestNGPluginBuildInfo.preCompiledInterfaceVersions.contains(scalaBinaryVersion.value)) {
+        Nil
+      } else {
+        IO.unzipStream(new ByteArrayInputStream(testngSources), dir).toList.filter(_.getName endsWith "scala")
+      }
+    },
+
+    testFrameworks += TestNGFrameworkID,
+
+    testOptions += Tests.Argument(
+      TestNGFrameworkID, ("-d" +: testNGOutputDirectory.value +: testNGParameters.value) ++ testNGSuites.value: _*
+    )
+  )
+
+  lazy val TestNGFrameworkID = new TestFramework("de.johoop.testnginterface.TestNGFramework")
+
+}

plugin/src/main/scala/de/johoop/testngplugin/TestNGPlugin.scala

@@ -29,51 +29,12 @@ import java.io.ByteArrayInputStream
 import sbt._
 import sbt.Keys._
 
-object TestNGPlugin extends AutoPlugin {
-
-  object autoImport {
-    val testNGVersion = SettingKey[String](
-      "testng-version",
-      "the version of TestNG to use")
-
-    val testNGOutputDirectory = SettingKey[String](
-      "testng-output-directory",
-      "the directory where the test results will be written to by TestNG")
-
-    val testNGParameters = SettingKey[Seq[String]](
-      "testng-parameters",
-      "additional parameters to TestNG")
-
-    val testNGSuites = SettingKey[Seq[String]](
-      "testng-suites",
-      "the suite definition files (YAML or XML) that will be run by TestNG")
-
-    val testNGInterfaceVersion = SettingKey[String](
-      "testngInterfaceVersion")
-
-    val testNGSnakeyamlVersion = SettingKey[String](
-      "testngSnakeyamlVersion",
-      "the version of Snakeyaml to use")
-  }
+object TestNGPlugin extends BaseTestNGPlugin {
 
   import autoImport._
 
-  private[this] lazy val testngSources: Array[Byte] = {
-    val artifactId = TestNGPluginBuildInfo.interfaceName + "_2.12"
-    val src = url(s"https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/${TestNGPluginBuildInfo.organization}/${artifactId}/${TestNGPluginBuildInfo.version}/srcs/${artifactId}-sources.jar")
-    IO.withTemporaryDirectory { dir =>
-      val f = dir / "temp.jar"
-      sbt.io.Using.urlInputStream(src) { in =>
-        IO.transfer(in, f)
-      }
-      IO.readBytes(f)
-    }
-  }
-
-  override def requires = plugins.JvmPlugin
-
   override lazy val projectSettings: Seq[Def.Setting[_]] = Seq(
-	resolvers += Resolver.sbtPluginRepo("releases"), // why is that necessary, and why like that?
+    resolvers += Resolver.sbtPluginRepo("releases"), // why is that necessary, and why like that?
 
     testNGVersion := (testNGVersion ?? TestNGPluginBuildInfo.testngVersion).value,
     testNGSnakeyamlVersion := (testNGSnakeyamlVersion ?? "1.17").value,

plugin/src/sbt-test/testng/it/build.sbt

@@ -0,0 +1,9 @@
+lazy val root = (project in file("."))
+  .configs(IntegrationTest)
+  .settings(
+    Defaults.itSettings
+  )
+
+enablePlugins(TestNGItPlugin)
+
+crossScalaVersions := Seq("2.10.6", "2.11.11", "2.12.3")

plugin/src/sbt-test/testng/it/project/plugin.sbt

@@ -0,0 +1 @@
+addSbtPlugin("de.johoop" % "sbt-testng-plugin" % System.getProperty("plugin.version"))

plugin/src/sbt-test/testng/it/src/it/resources/testng.yaml

@@ -0,0 +1,5 @@
+name: Foo
+tests:
+- name: Baz
+  classes:
+  - example.ITest1

plugin/src/sbt-test/testng/it/src/it/scala/example/ITest1.scala

@@ -0,0 +1,17 @@
+package example;
+
+import org.testng.annotations.Test
+import java.nio.file.Files
+import java.nio.file.Paths
+import scala.util.Properties
+
+class ITest1 {
+
+  @Test
+  def foo(): Unit = {
+    val version = Properties.versionNumberString
+    val path = Paths.get(version + ".txt")
+    Files.write(path, version.getBytes("UTF-8"))
+  }
+
+}

plugin/src/sbt-test/testng/it/test

@@ -0,0 +1,4 @@
+> + it:test
+$ exists 2.10.6.txt
+$ exists 2.11.11.txt
+$ exists 2.12.3.txt