JS backend: testFiles -> testData

2014-02-26 15:39:46 +04:00
parent bcd579acdd
commit 442215e829
490 changed files with 0 additions and 0 deletions
@@ -0,0 +1,60 @@
+package kotlin
+
+import java.util.*
+import java.lang.Iterable
+
+/*
+Filters given iterator
+*/
+inline fun <T> java.util.Iterator<T>.filter(f: (T) -> Boolean): java.util.Iterator<T> = FilterIterator<T>(this, f)
+
+/*
+Adds filtered elements in to given container
+*/
+inline fun <T, U : Collection<in T>> java.lang.Iterable<T>.filterTo(var container: U, filter: (T) -> Boolean): U {
+    for (element in this) {
+        if (filter(element))
+            container.add(element)
+    }
+    return container
+}
+
+/*
+Create iterator filtering given java.lang.Iterable
+*/
+/*
+inline fun <T> java.lang.Iterable<T>.filter(f: (T)->Boolean) : java.util.Iterator<T> = (iterator() as java.util.Iterator<T>).filter(f)
+*/
+
+private class FilterIterator<T>(val original: java.util.Iterator<T>, val filter: (T) -> Boolean) : java.util.Iterator<T> {
+    var state = 0
+    var nextElement: T? = null
+
+    override fun hasNext(): Boolean =
+            when(state) {
+                1 -> true  // checked and next present
+                2 -> false // checked and next not present
+                else -> {
+                    while (original.hasNext()) {
+                        val candidate = original.next()
+                        if ((filter)(candidate)) {
+                            nextElement = candidate
+                            state = 1
+                            true
+                        }
+                    }
+                    state = 2
+                    false
+                }
+            }
+
+    override fun next(): T =
+            if (state != 1)
+                throw java.util.NoSuchElementException()
+            else {
+                val res = nextElement as T
+                nextElement = null
+                state = 0
+                res
+            }
+}
@@ -0,0 +1,13 @@
+package test.browser
+
+import js.dom.html.document
+import org.w3c.dom.Node
+
+fun box(): String {
+    val element = document.getElementById("foo")!!
+    val textNode = document.createTextNode("Some Dynamically Created Content!!!")
+    element.appendChild(textNode)
+    if (textNode.nodeType != Node.TEXT_NODE) return "The type of the node is ${textNode.nodeType}, ${Node.TEXT_NODE} was expected"
+    if (element.nodeType != Node.ELEMENT_NODE) return "The type of the node is ${element.nodeType}, ${Node.ELEMENT_NODE} was expected"
+    return element.textContent
+}