move build to mill and add scala-native support (#7)

* move build to mill and add scala-native support
* travis updates for mill
* scala 2.13.0-M5 support

.travis.yml

@@ -1,7 +1,19 @@
 language: scala
+sudo: required
+dist: trusty
+addons:
+  apt:
+    update: true
+
+jdk:
+  - oraclejdk8
+
 script:
-- sbt ++$TRAVIS_SCALA_VERSION genyJVM/test genyJS/test
-scala:
-  - 2.10.4
-  - 2.11.8
-sudo: false
+  - curl -L -o ~/bin/mill https://github.com/lihaoyi/mill/releases/download/0.3.5/0.3.5 && chmod +x ~/bin/mill
+  - curl https://raw.githubusercontent.com/scala-native/scala-native/master/scripts/travis_setup.sh | bash -x
+  - export PATH=~/bin/mill:$PATH
+  - mill geny.__.test
+
+cache:
+  directories:
+    - $HOME/.coursier

build.sc

@@ -0,0 +1,58 @@
+import mill._, scalalib._, scalajslib._, scalanativelib._, publish._
+
+
+trait GenyPublishModule extends PublishModule {
+  def artifactName = "geny"
+
+  def publishVersion = "0.1.6"
+
+  def pomSettings = PomSettings(
+    description = artifactName(),
+    organization = "com.lihaoyi",
+    url = "https://github.com/lihaoyi/geny",
+    licenses = Seq(License.MIT),
+    scm = SCM(
+      "git://github.com/lihaoyi/geny.git",
+      "scm:git://github.com/lihaoyi/geny.git"
+    ),
+    developers = Seq(
+      Developer("lihaoyi", "Li Haoyi", "https://github.com/lihaoyi")
+    )
+  )
+}
+
+trait Common extends CrossScalaModule {
+  def millSourcePath = build.millSourcePath / "geny"
+  def sources = T.sources(millSourcePath / "src")
+}
+
+trait CommonTestModule extends ScalaModule with TestModule {
+  def ivyDeps = Agg(ivy"com.lihaoyi::utest::0.6.6")
+  def testFrameworks = Seq("utest.runner.Framework")
+}
+
+
+object geny extends Module {
+  object jvm extends Cross[JvmGenyModule]("2.11.12", "2.12.8", "2.13.0-M5")
+  class JvmGenyModule(val crossScalaVersion: String)
+    extends Common with ScalaModule with GenyPublishModule
+  {
+    object test extends Tests with CommonTestModule
+  }
+
+  object js extends Cross[JSGenyModule](("2.12.8", "0.6.26"), ("2.13.0-M5", "0.6.26"))
+  class JSGenyModule(val crossScalaVersion: String, crossJSVersion: String)
+    extends Common with ScalaJSModule with GenyPublishModule
+  {
+    def scalaJSVersion = crossJSVersion
+    object test extends Tests with CommonTestModule
+  }
+
+  object native extends Cross[NativeGenyModule](("2.11.12", "0.3.8"))
+  class NativeGenyModule(val crossScalaVersion: String, crossScalaNativeVersion: String)
+    extends Common with ScalaNativeModule with GenyPublishModule
+  {
+    def scalaNativeVersion = crossScalaNativeVersion
+    object test extends Tests with CommonTestModule
+  }
+}

geny/shared/src/main/scala/geny/Generator.scala → geny/src/geny/Generator.scala

@@ -129,7 +129,7 @@ trait Generator[+A]{
 
   }
   def toArray[B >: A : ClassTag]: Array[B] = toBuffer.toArray
-  def toSeq: Seq[A] = toBuffer
+  def toSeq: Seq[A] = toVector
   def toList = toBuffer.toList
   def toSet[B >: A] = toBuffer[B].toSet
   def toVector = toBuffer.toVector

geny/shared/src/test/scala/geny/TestGenerator.scala → geny/test/src/geny/TestGenerator.scala

@@ -6,7 +6,13 @@ object TestGenerator extends TestSuite{
       def check(g: Generator[Int], expected: String) = {
         assert(g.toString == expected)
       }
-      check(Generator(0, 1, 2), "Generator(WrappedArray(0, 1, 2))")
+      // These vary on jvm and js between 2.12 and 2.13
+      val x = Generator(0, 1, 2).toString
+      assert(
+        x == "Generator(WrappedArray(0, 1, 2))" ||
+        x == "Generator(WrappedVarArgs(0, 1, 2))" ||
+        x == "Generator(ArraySeq(0, 1, 2))"
+      )
       check(Generator.from(0 until 3 toList), "Generator(List(0, 1, 2))")
     }
     'unit{

readme.md

@@ -211,6 +211,11 @@ operations performed, and properly closed when everything is done.
 Changelog
 =========
 
+0.1.6
+-----
+
+- Add scala-native support
+
 0.1.5
 -----