重构测试并且删除多余代码

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@965 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/test/java/com/alibaba/druid/sql/test/TestUtils.java

@@ -5,11 +5,12 @@ import java.util.List;
 
 import com.alibaba.druid.sql.ast.SQLStatement;
 import com.alibaba.druid.sql.dialect.oracle.visitor.OracleOutputVisitor;
+import com.alibaba.druid.sql.visitor.SQLASTOutputVisitor;
 
 
 public class TestUtils {
 
-    public static String output(List<SQLStatement> stmtList) {
+    public static String outputOracle(List<SQLStatement> stmtList) {
         StringBuilder out = new StringBuilder();
         OracleOutputVisitor visitor = new OracleOutputVisitor(out);
     
@@ -20,7 +21,22 @@ public class TestUtils {
         return out.toString();
     }
 
+    public static String outputOracle(SQLStatement... stmtList) {
+        return outputOracle(Arrays.asList(stmtList));
+    }
+    
     public static String output(SQLStatement... stmtList) {
         return output(Arrays.asList(stmtList));
     }
+    
+    public static String output(List<SQLStatement> stmtList) {
+        StringBuilder out = new StringBuilder();
+        SQLASTOutputVisitor visitor = new SQLASTOutputVisitor(out);
+    
+        for (SQLStatement stmt : stmtList) {
+            stmt.accept(visitor);
+        }
+    
+        return out.toString();
+    }
 }