add serialize/deserialize to regression test

[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 8976043..eae22d1 100644 (file)
--- a/src/edu/berkeley/sbp/misc/RegressionTests.java
+++ b/src/edu/berkeley/sbp/misc/RegressionTests.java
@@ -49,6 +49,16 @@ public class RegressionTests {
                 : new FileInputStream(s[0]);
             Tree<String> res = new CharParser(GrammarAST.getMetaGrammar()).parse(metaGrammarStream).expand1();
             Union meta = GrammarAST.buildFromAST(res, "s", resolver);
+            CharParser cp = new CharParser(meta);
+
+            System.err.println("serializing grammar to grammar.ser...");
+            ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream("grammar.ser"));
+            oos.writeObject(cp);
+            oos.close();
+            System.err.println("deserializing grammar from grammar.ser...");
+            ObjectInputStream ois = new ObjectInputStream(new FileInputStream("grammar.ser"));
+            cp = (CharParser)ois.readObject();
+            ois.close();
 
             System.err.println("parsing " + s[1]);
             res = new CharParser(meta).parse(new FileInputStream(s[1])).expand1();