add test files

2012-02-27 21:55:57 +04:00
parent 645a3a9f2f
commit c21ea8aa86
240 changed files with 16998 additions and 0 deletions
@@ -0,0 +1,145 @@
+/**
+ * This is an example of a Type-Safe Groovy-style Builder
+ *
+ * Builders are good for declaratively describing data in your code.
+ * In this example we show how to describe an HTML page in Kotlin.
+ *
+ * See this page for details:
+ * http://confluence.jetbrains.net/display/Kotlin/Type-safe+Groovy-style+builders
+ */
+import js.*
+import java.util.*
+
+fun main(args : Array<String>) {
+  val result =
+    html {
+      head {
+        title {+"XML encoding with Kotlin"}
+      }
+      body {
+        h1 {+"XML encoding with Kotlin"}
+        p {+"this format can be used as an alternative markup to XML"}
+
+        // an element with attributes and text content
+        a(href = "http://jetbrains.com/kotlin") {+"Kotlin"}
+
+        // mixed content
+        p {
+          +"This is some"
+          b {+"mixed"}
+          +"text. For more see the"
+          a(href = "http://jetbrains.com/kotlin") {+"Kotlin"}
+          +"project"
+        }
+        p {+"some text"}
+
+        // content generated from command-line arguments
+        p {
+          +"Command line arguments were:"
+          ul {
+            for (arg in args)
+              li {+arg}
+          }
+        }
+      }
+    }
+  println(result)
+}
+
+trait Element {
+  fun render(builder : StringBuilder, indent : String)
+
+  fun toString() : String? {
+    val builder = StringBuilder()
+    render(builder, "")
+    return builder.toString()
+  }
+}
+
+class TextElement(val text : String) : Element {
+  override fun render(builder : StringBuilder, indent : String) {
+    builder.append("$indent$text\n")
+  }
+}
+
+abstract class Tag(val name : String) : Element {
+  val children = ArrayList<Element>()
+  val attributes = HashMap<String, String>()
+
+  protected fun initTag<T : Element>(tag : T, init : T.() -> Unit) : T {
+    tag.init()
+    children.add(tag)
+    return tag
+  }
+
+  override fun render(builder : StringBuilder, indent : String) {
+    builder.append("$indent<$name${renderAttributes()}>\n")
+    for (c in children) {
+      c.render(builder, indent + "  ")
+    }
+    builder.append("$indent</$name>\n")
+  }
+
+  private fun renderAttributes() : String? {
+    val builder = StringBuilder()
+    for (a in attributes.keySet()) {
+      builder.append(" $a=\"${attributes[a]}\"")
+    }
+    return builder.toString()
+  }
+}
+
+abstract class TagWithText(name : String) : Tag(name) {
+  fun String.plus() {
+    children.add(TextElement(this))
+  }
+}
+
+class HTML() : TagWithText("html") {
+  fun head(init : Head.() -> Unit) = initTag(Head(), init)
+
+  fun body(init : Body.() -> Unit) = initTag(Body(), init)
+}
+
+class Head() : TagWithText("head") {
+  fun title(init : Title.() -> Unit) = initTag(Title(), init)
+}
+
+class Title() : TagWithText("title")
+
+abstract class BodyTag(name : String) : TagWithText(name) {
+  fun b(init : B.() -> Unit) = initTag(B(), init)
+  fun p(init : P.() -> Unit) = initTag(P(), init)
+  fun h1(init : H1.() -> Unit) = initTag(H1(), init)
+  fun ul(init : UL.() -> Unit) = initTag(UL(), init)
+  fun a(href : String, init : A.() -> Unit) {
+    val a = initTag(A(), init)
+    a.href = href
+  }
+}
+
+class Body() : BodyTag("body")
+class UL() : BodyTag("ul") {
+  fun li(init : LI.() -> Unit) = initTag(LI(), init)
+}
+
+class B() : BodyTag("b")
+class LI() : BodyTag("li")
+class P() : BodyTag("p")
+class H1() : BodyTag("h1")
+class A() : BodyTag("a") {
+  public var href : String
+    get() = attributes["href"]
+    set(value) {
+      attributes["href"] = value
+    }
+}
+
+fun html(init : HTML.() -> Unit) : HTML {
+  val html = HTML()
+  html.init()
+  return html
+}
+
+// An excerpt from the Standard Library
+fun <K, V> Map<K, V>.set(key : K, value : V) = this.put(key, value)