dybarsky

fun <T> Iterable<T>.foreach(action: T.() -> Unit) {
    for (element in this) element.action()
}

dybarsky

listOf(42).foreach { inc() }

dybarsky

class Log {
    var level: Level = Level.DEBUG
    var tag: String? = null
    var throwable: Throwable? = null
    var message: String? = null
}

dybarsky

inline fun tag(crossinline tag: () -> String) {
    this.tag = tag.invoke()
}

inline fun throwable(crossinline throwable: () -> Throwable) {
    this.throwable = throwable.invoke()
}

inline fun level(crossinline level: () -> Level) {
    this.level = level.invoke()

dybarsky

inline fun info(crossinline message: () -> String?) {
    level { Level.INFO }
    this.message = message.invoke()
}

dybarsky

object Logger {

    @JvmStatic
    inline fun log(crossinline configure: Log.() -> Unit) {
        if (isWritersAvailable) {
            Log().let {
                configure(it)
                write(it)
            }
        }

dybarsky

log {
    level { WARNING }
    tag { "MainActivity" }
    message { "Something went wrong" }
}

log {
    throwable { 
         UnsupportedOperationException()
    }

dybarsky

@Test
fun `test scenario dsl example`() = scenario {
    var socket: WebSocket? = null
    define {
        `return mock socket when call factory`()
    }
    act {
        socket = mockWebSocketFactory.invoke()
        `do something important`()
    }

dybarsky

repositories {
    jcenter()
}
dependencies {
    compile "dmax.dsl:logger:0.1"
    compile "dmax.dsl:logger-android:0.1@aar"
    compile "dmax.dsl:logger-slf4j:0.1"
}

dybarsky

<dependency>
    <groupId>dmax.dsl</groupId>
    <artifactId>logger</artifactId>
    <version>0.1</version>
</dependency>

<dependency>
    <groupId>dmax.dsl</groupId>
    <artifactId>logger-android</artifactId>
    <version>0.1</version>