@Test
public void testBuildNamespaceRecordFile() throws IOException {
recfile = temp.newFile("ns.rec");
final NamespaceRecordFile record = new NamespaceRecordFile(recfile,
RecordMode.READ_WRITE,
new NamespaceRecord(14));
assertThat(record, is(notNullValue()));
// write namespace records
final int enc = 4;