Kotlin map forEach example

KotlinMapForEach.kt

@Test
fun kotlinMap() {
    val testContext = InstrumentationRegistry.getTargetContext()
    val rootView = LinearLayout(testContext)

    listOf(
            "www.codingstoic.com",
            "www.codingblast.com",
            "www.kotlinlang.org",
            "www.android.com"
    ).map {
        val tmpTextView = TextView(testContext)
        tmpTextView.text = it
        tmpTextView
    }.forEach {
        rootView.addView(it)
    }

    assertEquals("www.codingstoic.com", (rootView.getChildAt(0) as TextView).text.toString())
}