diff --git a/compiler/testData/codegen/inputStreamIterator.jet b/compiler/testData/codegen/inputStreamIterator.jet
deleted file mode 100644
index 85ff66b2ba7..00000000000
--- a/compiler/testData/codegen/inputStreamIterator.jet
+++ /dev/null
@@ -1,18 +0,0 @@
-import std.*
-import std.io.*
-
-import java.io.*
-
-fun box() : String {
-    val x = ByteArray (10)
-
-    for(index in 0..9) {
-        x [index] = index.byt
-    }
-
-    for(b in x.inputStream) {
-       System.out?.println(b)
-    }
-
-    return "OK"
-}
diff --git a/compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java b/compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java
index 50e8f8b2e20..f16bdf4617b 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java
@@ -50,11 +50,6 @@ public class StdlibTest extends CodegenTestCase {
         }
     }
 
-    public void testInputStreamIterator () {
-        blackBoxFile("inputStreamIterator.jet");
-//        System.out.println(generateToText());
-    }
-
     public void testKt533 () {
         blackBoxFile("regressions/kt533.kt");
     }
@@ -74,16 +69,4 @@ public class StdlibTest extends CodegenTestCase {
     public void testKt828 () {
         blackBoxFile("regressions/kt828.kt");
     }
-
-    public void testCollectionSize () throws Exception {
-        loadText("import std.util.*; fun box() = if(java.util.Arrays.asList(0, 1, 2)?.size == 3) \"OK\" else \"fail\"");
-//        System.out.println(generateToText());
-        blackBox();
-    }
-
-    public void testCollectionEmpty () throws Exception {
-        loadText("import std.util.*; fun box() = if(java.util.Arrays.asList(0, 1, 2)?.empty ?: false) \"OK\" else \"fail\"");
-//        System.out.println(generateToText());
-        blackBox();
-    }
 }
diff --git a/testlib/test/IoTest.kt b/testlib/test/IoTest.kt
index 450779e7d60..914c41a6d5b 100644
--- a/testlib/test/IoTest.kt
+++ b/testlib/test/IoTest.kt
@@ -8,10 +8,8 @@ import java.io.*
 import java.util.*
 
 class IoTest() : TestSupport() {
-  val file = File("test/HelloWorld.txt")
-
   fun testLineIteratorWithManualClose() {
-    val reader = FileReader(file).buffered()
+    val reader = sample().buffered()
     try {
       val list = reader.lineIterator().toArrayList()
       assertEquals(arrayList("Hello", "World"), list)
@@ -19,14 +17,17 @@ class IoTest() : TestSupport() {
       reader.close()
     }
   }
-
+  
+  fun sample() : Reader {
+    return InputStreamReader((this as java.lang.Object).getClass()?.getClassLoader()?.getResourceAsStream("test/HelloWorld.txt"))
+  }
 
   fun testLineIterator() {
     /*
     // TODO compiler error
     // both these expressions causes java.lang.NoClassDefFoundError: collections/namespace
-    val list = FileReader(file).useLines{it.toArrayList()}
-    val list = FileReader(file).useLines<ArrayList<String>>{it.toArrayList()}
+    val list = sample().useLines{it.toArrayList()}
+    val list = sample().useLines<ArrayList<String>>{it.toArrayList()}
 
     assertEquals(arrayList("Hello", "World"), list)
     */
@@ -35,7 +36,7 @@ class IoTest() : TestSupport() {
   fun testUse() {
     /**
     val list = ArrayList<String>()
-    val reader = FileReader(file).buffered()
+    val reader = sample().buffered()
 
     TODO compiler error?
     reader.use{
@@ -48,4 +49,4 @@ class IoTest() : TestSupport() {
     assertEquals(arrayList("Hello", "World"), list)
     */
   }
-}
\ No newline at end of file
+}
diff --git a/testlib/test/OldStdlibTest.kt b/testlib/test/OldStdlibTest.kt
new file mode 100644
index 00000000000..1feb24c45f3
--- /dev/null
+++ b/testlib/test/OldStdlibTest.kt
@@ -0,0 +1,34 @@
+package test.collections
+
+import std.*
+import std.io.*
+import std.util.*
+import std.test.*
+import java.util.*
+import java.io.*
+
+class OldStdlibTest() : TestSupport() {
+    fun testCollectionEmpty() {
+        assertNot {
+            Arrays.asList(0, 1, 2)?.empty ?: false
+        }
+    }
+
+    fun testCollectionSize() {
+        assert {
+            Arrays.asList(0, 1, 2)?.size == 3
+        }
+    }
+
+    fun testInputStreamIterator() {
+        val x = ByteArray (10)
+
+        for(index in 0..9) {
+            x [index] = index.byt
+        }
+
+        for(b in x.inputStream) {
+           System.out?.println(b)
+        }
+    }
+}
diff --git a/testlib/test/test/collections/TestAll.java b/testlib/test/test/collections/TestAll.java
index 7d465c5b03e..6003899551e 100644
--- a/testlib/test/test/collections/TestAll.java
+++ b/testlib/test/test/collections/TestAll.java
@@ -6,8 +6,8 @@ import junit.framework.TestSuite;
  */
 public class TestAll {
   public static TestSuite suite() {
-    TestSuite suite = new TestSuite(CollectionTest.class, IoTest.class, ListTest.class, MapTest.class, SetTest.class);
+    TestSuite suite = new TestSuite(CollectionTest.class, IoTest.class, ListTest.class, MapTest.class, SetTest.class, OldStdlibTest.class);
     suite.addTest(testDslExample.namespace.getSuite());
     return suite;
   }
-}
\ No newline at end of file
+}