如何在Kotlin中构建jacoco测试报告任务(Gradle 5)

Question

我有这个 Groovy 脚本，我想将其转换为 Kotlin (build.gradle.kts)。有人可以帮助我或给我指点吗？

Groovy（有效）：

    task jacocoTestReport(type: JacocoReport) {
        group = "Reporting"
        description = "Generate Jacoco coverage reports"
        reports {
            xml.enabled = true
            html.enabled = false
            csv.enabled = false
        }
        def fileFilter = ['**/BuildConfig.class', 'src/main/gen/**/*', 'src/main/assets/**/*',]
        def debugTree = fileTree(dir: "${buildDir}/intermediates/javac/debug/classes", excludes: fileFilter)
        def mainSrc = "${project.projectDir}/src/main"
        sourceDirectories = files([mainSrc])
        classDirectories = files([debugTree])
        executionData = fileTree(dir: project.projectDir, includes: ['**/**/*.exec', '**/**/*.ec'])
    }

Kotlin（我失败的尝试，不起作用）：

    tasks.register("jacocoTestReport", JacocoReport::class) {
        group = "Reporting"
        description = "Generate Jacoco coverage reports"

        this.reports.csv.setEnabled(false)
        this.reports.html.setEnabled(false)
        this.reports.xml.setEnabled(true)
        val debugTree = fileTree("${buildDir}/intermediates/javac/debug/classes").filter { file ->
            return@filter file.absolutePath.startsWith("src/main/gen/") ||
                    file.absolutePath.startsWith("src/main/assets/") ||
                    file.absoluteFile.endsWith("BuildConfig.class")
        }
        val mainSrc = "${project.projectDir}/src/main"
        sourceDirectories.setFrom(files(mainSrc))
        classDirectories.setFrom(files(debugTree))
        val executionTree = fileTree(project.projectDir).filter { file ->
            return@filter !(file.absoluteFile.endsWith(".exec") || file.absoluteFile.endsWith(".ec"))
        }
        executionData.setFrom(executionTree)
    }

更新： 这可能有效。没有创建XML与脚本内容无关。查看接受的答案。但无论如何，接受的答案是更符合逻辑的重写。

Answer 1

尝试这样的事情：

tasks.register("jacocoTestReport", JacocoReport::class) {
    group = "Reporting"
    description = "Generate Jacoco coverage reports"

    reports {
        csv.isEnabled = false
        html.isEnabled = false
        xml.isEnabled = true
    }

    sourceDirectories.setFrom(files("${project.projectDir}/src/main"))
    classDirectories.setFrom(
            fileTree("${buildDir}/intermediates/javac/debug/classes") {
                setExcludes(setOf("**/BuildConfig.class", "src/main/gen/**/*", "src/main/assets/**/*"))
            }
    )
    executionData.setFrom(
            fileTree(project.projectDir) {
                setIncludes(setOf("**/**/*.exec", "**/**/*.ec"))
            }
    )
}

如何在Kotlin中构建jacoco测试报告任务(Gradle 5)

How to build jacoco test report task in Kotlin (Gradle 5)

kotlin

build.gradle