Index: trunk/test/unit/org/openstreetmap/josm/data/validation/tests/MapCSSTagCheckerTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/data/validation/tests/MapCSSTagCheckerTest.java	(revision 6533)
+++ trunk/test/unit/org/openstreetmap/josm/data/validation/tests/MapCSSTagCheckerTest.java	(revision 6534)
@@ -43,7 +43,7 @@
         final MapCSSTagChecker.TagCheck check = checks.get(0);
         assertThat(check, notNullValue());
-        assertThat(check.change.get(0), is(new Tag("natural")));
-        assertThat(check.change.get(1), is(new Tag("natural", "wetland")));
-        assertThat(check.change.get(2), is(new Tag("wetland", "marsh")));
+        assertThat(check.change.get(0).apply(null), is(new Tag("natural")));
+        assertThat(check.change.get(1).apply(null), is(new Tag("natural", "wetland")));
+        assertThat(check.change.get(2).apply(null), is(new Tag("wetland", "marsh")));
         assertThat(check.errors.keySet().iterator().next(), is("natural=marsh is deprecated"));
         final Node n1 = new Node();