Scala ide for eclispe + specs2

memo.txt

http://scala-ide.org/ ← プラグインを入れる
http://www.assembla.com/wiki/show/scala-ide/Setup ← eclipse.iniの設定

http://blog.weblade.in/archives/1905 ← sbtでEclipseプロジェクトを作っている
→参考にした超適当シェルスクリプトを添付(mk-sbt-eclipse.sh)

mk-sbt-eclipse.sh hoge で作ったhogeプロジェクトの下に.projectができるのでimport

http://scala-ide.org/docs/user/testingframeworks.html
spces2の使い方がちょっと出ているので実際に動かしてみる

https://gist.github.com/1139288 ←環境設定とかはこっち
特に
SBT_OPTS="-Dfile.encoding=UTF8 -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256m"
の文字コード指定がないとmacのターミナルで文字化ける
-> build.sbt に書けるかも？ zshrcに書いちゃった

// jenkins
// sbt plugin install
$ cd /tmp
// https://github.com/harrah/xsbt/wiki/Getting-Started-Setup
$ wget http://typesafe.artifactoryonline.com/typesafe/ivy-releases/org.scala-tools.sbt/sbt-launch/0.11.2/sbt-launch.jar
$ cat << EOS >> sbt
java -Xms512M -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=384M -jar `dirname $0`/sbt-launch.jar "$@"
EOS
$ sudo mv sbt-launch.jar /usr/local/bin
$ sudo mv sbt /usr/local/bin
$ sudo chmod 755 /usr/local/bin/sbt
// 一度jenkinsで動作するか確認
$ sudo -u jenkins sbt clean reload update compile test // とか

フリースタイル
https://wiki.jenkins-ci.org/display/JENKINS/sbt+plugin
※ jarを指定する
※ sbtflagは　-Xms512M -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=384M とか追記

mk-sbt-eclipse.sh

#!/bin/sh

mkdir $1

cat << _EOS_ >> $1/build.sbt
name := "$1"

version := "1.0"

scalaVersion := "2.9.2"

libraryDependencies ++= Seq(
  "org.specs2" %% "specs2" % "latest.integration" % "test",
  "org.specs2" %% "specs2-scalaz-core" % "latest.integration" % "test",
  "junit" % "junit" % "latest.integration" % "test",
  "org.hamcrest" % "hamcrest-all" % "latest.integration" % "test",
  "org.pegdown" % "pegdown" % "latest.integration" % "test"
)

// Read here for optional dependencies: 
// http://etorreborre.github.com/specs2/guide/org.specs2.guide.Runners.html#Dependencies

testOptions in Test += Tests.Argument("junitxml", "html", "console")

resolvers ++= Seq(
  "snapshots" at "http://oss.sonatype.org/content/repositories/snapshots"
)

_EOS_

cd $1

sbt update

mkdir project/plugins

cat << _EOS_ >> project/plugins/build.sbt
resolvers += Classpaths.typesafeResolver

addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "latest.integration")

resolvers += "Sonatype snapshots" at "http://oss.sonatype.org/content/repositories/snapshots/"

addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.2.0-SNAPSHOT")

_EOS_

sbt update

sbt eclipse

# ideaの場合 なぜかsrcディレクトリ以下が作られないので
#sbt gen-idea
#mkdir -p src/main/java
#mkdir -p src/main/scala
#mkdir -p src/test/java 
#mkdir -p src/test/scala

cat << _EOS_ >> .hgignore
syntax: regexp
^.idea/
^.idea_modules/
^out/
^target/
.*/target/
.*\.class$
_EOS_

SampleScalaAcceptanceSpecs2.scala

// このへんEclipseのTemplateみたいな感じにするのがいいかもしれない

import org.specs2._
import org.specs2.runner.JUnitRunner
import org.junit.runner.RunWith

@RunWith(classOf[JUnitRunner])
class HelloSpecs2 extends Specification {
  def is =

    "This is a specification to check the 'Hello world' string" ^
      p ^
      "The 'Hello world' string should" ^
      "contain 11 characters" ! e1 ^
      "start with 'Hello'" ! e2 ^
      "end with 'world'" ! e3 ^
      end
  def e1 = "Hello world" must have size ( 11 )
  def e2 = "Hello world" must startWith( "Hello" )
  def e3 = "Hello world" must endWith( "world" )
}

SampleScalaUnitSpecs2.scala

import org.specs2.mutable._
import org.specs2.specification._
import org.specs2.runner.JUnitRunner
import org.junit.runner.RunWith

@RunWith(classOf[JUnitRunner])
class HelloSpecs2 extends Specification {

  "The 'Hello world' string" should {
    "contain 11 characters" in new c1 {
      "Hello world" must have size (11)
    }
    "start with 'Hello'" in {
      "Hello world" must startWith("Hello")
    }
    "end with 'world'" in {
      "Hello world" must endWith("world")
    }
  }

  trait c1 extends Scope {
    // ここでの処理は beforeみたいな扱いになる
  }
}