add test files

js/js.translator/testFiles/expression/function/cases/expressionAsFunction.kt

@@ -0,0 +1,42 @@
+package foo
+
+import java.util.*;
+
+val d  = {(a : Int) -> a + 1}
+val p = {(a : Int) -> a * 3}
+
+val list = ArrayList<Function1<Int, Int>>();
+
+fun chain(start : Int) : Int {
+  var res = start;
+  for (func in list) {
+      res = (func)(res);
+  }   
+  return res;
+}
+
+fun box() : Boolean {  
+  if (chain(0) != 0) {
+    return false;
+  }
+  list.add(d);
+  if (list.get(0)(0) != 1) {
+    return false;
+  }
+  list.add(p);
+  if (list.get(1)(10) != 30) {
+    return false;
+  }
+  if (chain(0) != 3) {
+    return false;
+  }    
+  list.add({it * it});
+  list.add({it - 100});
+  if (chain(2) != -19) {
+    return false;
+  }
+  if (({(a : Int) -> a * a}(3)) != 9) {
+    return false;
+  }
+  return true;
+}