}
        """

        when:
        fails 'checkstyleMain'

        then:
        assertFailedWithDtdProcessingError()
    }

    def "enable_external_dtd_load feature NOT enabled by default"() {
        when:
        fails 'checkstyleMain'

        then:
        assertFailedWithDtdProcessingError()
    }

        given:
        goodCode()
        succeeds "checkstyleMain"
        when:
        succeeds "checkstyleMain"
        then:
        skipped(":checkstyleMain")

        when:
        file("config/checkstyle/suppressions.xml") << "<!-- This is a change -->"
        and:
        succeeds "checkstyleMain"
        then:
        executedAndNotSkipped(":checkstyleMain")
    }

        when:
        succeeds("checkstyleMain")

        then:
        outputContains("Running checkstyle with toolchain '${jdk.javaHome.absolutePath}'.")
    }

    def "uses current jdk if not specified otherwise"() {
        given:
        goodCode()
        writeDummyConfig()
        writeBuildFile()

        when:
        succeeds("checkstyleMain")

        then:

            class Foo {
                void bar() {
                }
            }
        """)

        val result = runTaskWithFailure("build")

        assertEquals(TaskOutcome.FAILED, result.task(":checkstyleMain")?.outcome)
        assertTrue(result.output.contains("Checkstyle rule violations were found."))
        assertTrue(result.output.contains("Checkstyle violations by severity: [error:1]"))
    }

    @Test

            class Foo {
                void bar() {
                }
            }
        """

        when:
        def result = runTaskWithFailure('build')

        then:
        result.task(":checkstyleMain").outcome == TaskOutcome.FAILED
        result.output.contains('Checkstyle rule violations were found.')
        result.output.contains('Checkstyle violations by severity: [error:1]')
    }

            maxWarnings = 1000
        }

        expect:
        hasCustomizedSettings("checkstyleMain", project.sourceSets.main)
        hasCustomizedSettings("checkstyleTest", project.sourceSets.test)
        hasCustomizedSettings("checkstyleOther", project.sourceSets.other)
        that(project.check, dependsOn(hasItem('checkstyleMain')))
        that(project.check, dependsOn(not(hasItems('checkstyleTest', 'checkstyleOther'))))
    }

checkstyle {
    config = resources.text.fromFile('checkstyle.xml', 'UTF-8')
    showViolations = true
    ignoreFailures = false
}
// end::checkstyle[]

// tag::depends-on[]
test.mustRunAfter checkstyleMain, checkstyleTest

    config = resources.text.fromFile("checkstyle.xml", "UTF-8")
    isShowViolations = true
    isIgnoreFailures = false
}
// end::checkstyle[]

// tag::depends-on[]
tasks {
    test {
        mustRunAfter(checkstyleMain, checkstyleTest)
    }
}

            class Foo {
                void bar() {
                }
            }
        """

        when:
        def result = runTaskWithFailure('build')

        then:
        result.task(":checkstyleMain").outcome == TaskOutcome.FAILED
        result.output.contains('Checkstyle rule violations were found.')
        result.output.contains('Checkstyle violations by severity: [error:1]')
    }

            class Foo {
                void bar() {
                }
            }
        """

        when:
        def result = runTaskWithFailure('build')

        then:
        result.task(":checkstyleMain").outcome == TaskOutcome.FAILED
        result.output.contains('Checkstyle rule violations were found.')
        result.output.contains('Checkstyle violations by severity: [error:1]')
    }