val expectedCount = if (stage.enabled) count else 0
    val logStatement = "${actionDisplayName.uppercaseFirstChar()} ${stage.templateId} from ${stage.source}"
    val observedCount = output.occurrenceCountOf(logStatement)
    require(observedCount == expectedCount) {
        "Expected $expectedCount but got $observedCount\n" +
            "  Looking for statement: $logStatement\n" +
            "  Build output was:\n" + output.prependIndent("    ")

        then:
        output.contains(logStatement())
        javaClassFile("compile/test/Person.class").exists()
    }

    def "compile bad code breaks the build and compilation error doesn't show link to help.gradle.org"() {
        given:
        badCode()

        when:
        fails("compileJava")

        then:
        output.contains(logStatement())
        failure.assertHasErrorOutput("';' expected")

    @Override
    String compilerConfiguration() {
        """
            compileJava.options.with {
                fork = false
            }
        """
    }

    @Override
    String logStatement() {
        "Java compiler API"
    }

                fork = true
                forkOptions.executable = "${TextUtil.normaliseFileSeparators(Jvm.current().getExecutable("javac").absolutePath)}"
            }
        """
    }

    @Override
    String logStatement() {
        "Compiling with Java command line compiler"
    }

                fork = true
                forkOptions.javaHome = file("${TextUtil.normaliseFileSeparators(Jvm.current().javaHome.toString())}")
            }
        """
    }

    @Override
    String logStatement() {
        "Compiling with Java command line compiler"
    }

    @Override
    String compilerConfiguration() {
        """
            tasks.withType(JavaCompile) {
                options.fork = true
            }
        """
    }

    @Override
    String logStatement() {
        "compiler daemon"
    }

    def setup() {
        executer.withArguments("-d")
    }

    def "respects fork options settings"() {
        goodCode()
        buildFile << """