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diff --git a/libcds/tests/text_to_int.cpp b/libcds/tests/text_to_int.cpp
new file mode 100644
index 0000000..200fbdf
--- /dev/null
+++ b/libcds/tests/text_to_int.cpp
@@ -0,0 +1,74 @@
+/* test_to_int.cpp
+ * Copyright (C) 2008, Francisco Claude, all rights reserved.
+ *
+ * text_to_int
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <sys/stat.h>
+#include <iostream>
+#include <sstream>
+#include <basics.h>
+#include <static_bitsequence.h>
+#include <static_bitsequence_builder.h>
+#include <alphabet_mapper.h>
+#include <static_sequence.h>
+#include <static_sequence_builder.h>
+#include "static_sequence_tester.h"
+
+int main(int argc, char ** argv) {
+  if(argc!=3) {
+    cout << "Usage: " << argv[0] << " <file> <output>" << endl;
+    return 0;
+  }
+  char * fname = argv[1];
+  char * oname = argv[2];
+
+  FILE * fp = fopen(fname,"r");
+  if(fp==NULL) {
+    cout << "could not open " << fname << endl;
+    return 1;
+  }
+  struct stat text_info;
+  if(stat(fname,&text_info)<0) {
+    cout << "could not stat: " << fname << endl;
+    return 1;
+  }
+  
+  uint n= (uint)text_info.st_size;
+  uint * text = new uint[n];
+
+  for(uint i=0;i<n;i++) {
+    uchar c;
+    fread(&c,sizeof(uchar),1,fp);
+    text[i] = (uint)c;
+  }
+	fclose(fp);
+  
+  FILE * out = fopen(oname,"w");
+  if(out==NULL) {
+    cout << "could not open " << oname << endl;
+    return 1;
+  }
+  
+  fwrite(text,sizeof(uint),n,out);
+  fclose(out);
+  
+  delete [] text;
+	return 0;
+}
+