checkpoint

[sbp.git] / src / edu / berkeley / sbp / misc / RegressionTests.java

diff --git a/src/edu/berkeley/sbp/misc/RegressionTests.java b/src/edu/berkeley/sbp/misc/RegressionTests.java
index 8d165ff..74eecd8 100644 (file)
--- a/src/edu/berkeley/sbp/misc/RegressionTests.java
+++ b/src/edu/berkeley/sbp/misc/RegressionTests.java
@@ -129,15 +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, true); }
         public MetaGrammar grammar(Object[] o) { return this; }
-        public Object walk(String tag, Object[] args) {
-            if ("grammar".equals(tag)) {
-                System.out.println("\n" + this + "\n");
-                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);
         }
     }