SchildiChat-android/coverage.gradle

def excludes = [ ]

def initializeReport(report, projects, classExcludes) {
    projects.each { project -> project.apply plugin: 'jacoco' }
    report.executionData { fileTree(rootProject.rootDir.absolutePath).include(
        "**/build/outputs/unit_test_code_coverage/**/*.exec",
        "**/build/outputs/code_coverage/**/coverage.ec"
    ) }

    report.reports {
        xml.enabled true
        html.enabled true
        csv.enabled false
    }

    gradle.projectsEvaluated {
        def androidSourceDirs = []
        def androidClassDirs = []

        projects.each { project ->
            switch (project) {
                case { project.plugins.hasPlugin("com.android.application") }:
                    androidClassDirs.add("${project.buildDir}/tmp/kotlin-classes/gplayDebug")
                    androidSourceDirs.add("${project.buildDir}/generated/source/kapt/gplayDebug")
                    androidSourceDirs.add("${project.projectDir}/src/main/kotlin")
                    androidSourceDirs.add("${project.projectDir}/src/main/java")
                    break
                case { project.plugins.hasPlugin("com.android.library") }:
                    androidClassDirs.add("${project.buildDir}/tmp/kotlin-classes/debug")
                    androidSourceDirs.add("${project.buildDir}/generated/source/kapt/debug")
                    androidSourceDirs.add("${project.projectDir}/src/main/kotlin")
                    androidSourceDirs.add("${project.projectDir}/src/main/java")
                    break
                default:
                    report.sourceSets project.sourceSets.main
            }
        }

        report.sourceDirectories.setFrom(report.sourceDirectories + files(androidSourceDirs))
        def classFiles = androidClassDirs.collect { files(it).files }.flatten()
        report.classDirectories.setFrom(files((report.classDirectories.files + classFiles).collect {
            fileTree(dir: it, excludes: classExcludes)
        }))
    }
}

def collectProjects(predicate) {
    return subprojects.findAll { it.buildFile.isFile() && predicate(it) }
}

task theCodeCoverageReport(type: JacocoReport) {
    outputs.upToDateWhen { false }
    rootProject.apply plugin: 'jacoco'
    tasks.withType(Test) {
        jacoco.includeNoLocationClasses = true
    }
    def projects = collectProjects { ['vector','matrix-sdk-android'].contains(it.name) }
    dependsOn {
        [':matrix-sdk-android:testDebugUnitTest'] +
        [':vector:testGplayDebugUnitTest'] +
        [':matrix-sdk-android:connectedDebugAndroidTest']
    }
    initializeReport(it, projects, excludes)
}