given:
        goodJavaInterfaceCode()
        goodCodeUsingJavaInterface()

        expect:
        succeeds 'compileScala', '-s'
    }

    def "can generate ScalaDoc"() {
        given:
        goodCode()

        expect:
        succeeds("scaladoc")
        file("build/docs/scaladoc/compile/test/Person.html").assertExists()

            class Foo {
            }
        '''
        expect:
        succeeds(':compileScala', '--info')
        postBuildOutputContains('Stopped 1 worker daemon')

        when:
        buildFile.text = buildFile.text.replace('SESSION', 'DAEMON')

        then:
        succeeds(':compileScala', '--info')
        postBuildOutputDoesNotContain('Stopped 1 worker daemon')
    }

        """
        args("--info")
    }

    def "can build with configured zinc compiler version" () {
        given:
        withScalaSources()

        expect:
        succeeds("assertZincVersion", "compileScala")
        output.contains("Compiling with Zinc Scala compiler")
        scalaClassFile("compile/test").assertContainsDescendants(
            "Person.class",
            "Person2.class"
        )
    }

            }
        """

        file("src/main/scala/Thing.scala") << """
            class Thing
        """

        when:
        fails "compileScala"

        then:
        failure.assertThatCause(startsWith("Cannot infer Scala class path because no Scala library Jar was found."))
    }

    String sourceDir
    TestFile analysisFile

    ScalaCompilationFixture(File root) {
        this.root = new TestFile(root)
        this.analysisFile = this.root.file("build/tmp/scala/compilerAnalysis/compileScala.analysis")
        this.sourceSet = 'main'
        this.sourceDir = 'src/main/scala'
        this.scalaVersion = ScalaCoverage.SCALA_2.last()
        this.zincVersion = ScalaBasePlugin.DEFAULT_ZINC_VERSION

[[sec:scala_tasks]]
== Tasks

The Scala plugin adds the following tasks to the project.
Information about altering the dependencies to Java compile tasks are found <<building_java_projects.adoc#sec:building_jvm_lang,here>>.

`compileScala` — link:{groovyDslPath}/org.gradle.api.tasks.scala.ScalaCompile.html[ScalaCompile]::
_Depends on_: `compileJava`
+
Compiles production Scala source files.

          <y:Shape type="roundrectangle"/>
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