add android xml bridge invocation test

compiler/testData/android/converter/singleFile/MyActivity.kt

@@ -0,0 +1,27 @@
+package com.myapp
+
+import android.app.Activity
+import android.view.View
+import android.widget.*
+
+class MyActivity(): Activity() {
+    val textViewWidget = TextView()
+    val editTextWidget = EditText()
+    val buttonWidget = Button()
+
+    override fun findViewById(id: Int): View? {
+        return when (id) {
+            R.id.textView1 -> textViewWidget
+            R.id.password -> editTextWidget
+            R.id.login -> buttonWidget
+            else -> null
+        }
+    }
+
+    fun test(): String {
+        return if (password.toString() == "EditText" &&
+                   textView1.toString() == "TextView" &&
+                   login.toString() == "Button" )
+            "OK" else "NOTOK"
+    }
+}

compiler/testData/android/converter/singleFile/R.kt

@@ -1,13 +1,14 @@
+package com.myapp
 
 class R {
     class id {
         class object {
             val item_detail_container = 0
-            val textView1 = 0
-            val password = 0
-            val textView2 = 0
-            val passwordConfirmation = 0
-            val login = 0
+            val textView1 = 1
+            val password = 2
+            val textView2 = 3
+            val passwordConfirmation = 4
+            val login = 5
         }
     }
 }

compiler/testData/android/converter/singleFile/layout.kt

@@ -1,16 +1,18 @@
+package com.myapp
+
 import android.app.Activity
 import android.view.View
 import android.widget.*
 
 val Activity.item_detail_container: FrameLayout
-    get() = findViewById(R.id.item_detail_container) as FrameLayout
+    get() = findViewById(0) as FrameLayout
 
 val Activity.textView1: TextView
-    get() = findViewById(R.id.textView1) as TextView
+    get() = findViewById(0) as TextView
 
 val Activity.password: EditText
-    get() = findViewById(R.id.password) as EditText
+    get() = findViewById(0) as EditText
 
 val Activity.login: Button
-    get() = findViewById(R.id.login) as Button
+    get() = findViewById(0) as Button
 

compiler/testData/android/fakeHelpers/Activity.kt

@@ -1,6 +1,6 @@
 package android.app
 import android.view.View
 
-trait Activity {
-    fun findViewById(id: Int): View?
+abstract class Activity {
+    open abstract fun findViewById(id: Int): View?
 }

compiler/testData/android/fakeHelpers/View.kt

@@ -1,3 +1,3 @@
 package android.view
 
-class View
+trait View

compiler/testData/android/fakeHelpers/Widgets.kt

@@ -1,6 +1,16 @@
 package android.widget
 
-class EditText
-class TextView
-class Button
-class FrameLayout
+import android.view.View
+
+class EditText: View {
+    override fun toString(): String {return "EditText"}
+}
+class TextView: View {
+    override fun toString(): String {return "TextView"}
+}
+class Button: View {
+    override fun toString(): String {return "Button"}
+}
+class FrameLayout: View {
+    override fun toString(): String {return "FrameLayout"}
+}