X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FRegressionTests.java;h=74eecd8becb10198420b552f8084fc2242b94adc;hp=717c784b73c18bc6eba8b6a75de81a87933a32f7;hb=55b213d397cdc89a21905c9ca01d11405dbbf3ae;hpb=695b95cf0b6140177098a5a2d7117aec4017e470

diff --git a/src/edu/berkeley/sbp/misc/RegressionTests.java b/src/edu/berkeley/sbp/misc/RegressionTests.java
index 717c784..74eecd8 100644
--- a/src/edu/berkeley/sbp/misc/RegressionTests.java
+++ b/src/edu/berkeley/sbp/misc/RegressionTests.java
@@ -129,12 +129,15 @@ public class RegressionTests {
             return new TestCase(input, output,        grammar, false); }
         public TestCase testcase(String input,                  Union grammar) throws IOException {
             return new TestCase(input, new String[0], grammar, false); }
+        public TestCase tibcase(String input, String[] output, Union grammar) throws IOException {
+            return new TestCase(input, output,        grammar, true); }
         public TestCase  tibcase(String input,                  Union grammar) throws IOException {
-            return new TestCase(input, new String[0], grammar, false); }
+            return new TestCase(input, new String[0], grammar, true); }
         public MetaGrammar grammar(Object[] o) { return this; }
-        public Object walk(String tag, Object[] args) {
-            if ("grammar".equals(tag)) return done("s");
-            else return super.walk(tag, args);
+        
+        public Object walk(Tree<String> tree) {
+            if ("grammar".equals(tree.head())) { walkChildren(tree); return done("s"); }
+            else return super.walk(tree);
         }
     }