public void TestTooLongMarcRecord()
{
using (var fs = new FileStream(Environment.CurrentDirectory + StaticTestRecords.RESOURCES_BAD_TOO_LONG_PLUS_2_MRC, FileMode.Open))
{
Assert.IsNotNull(fs);
// This marc file has three records, but the first one
// is too long for a marc binary record. Can we still read
// the next two?
IMarcReader reader = new MarcPermissiveStreamReader(fs, true, true);
reader.MoveNext();
var bad_record = reader.Current;
// Bad record is a total loss, don't even bother trying to read
// it, but do we get the good records next?
reader.MoveNext();
var good_record1 = reader.Current;
var good001 = good_record1.GetControlNumberField();
Assert.AreEqual(good001.Data, "360945");
reader.MoveNext();
var good_record2 = reader.Current;
good001 = good_record2.GetControlNumberField();
Assert.AreEqual(good001.Data, "360946");
}
}
public IRecord GetAsRecord(bool permissive, bool toUtf8, String combinePartials, String defaultEncoding)
{
var bais = new MemoryStream(rawRecordData);
MarcPermissiveStreamReader reader = new MarcPermissiveStreamReader(bais, permissive, toUtf8, defaultEncoding);
IRecord next = null;
if (reader.MoveNext())
{
next = reader.Current;
}
if (combinePartials != null)
{
while (reader.MoveNext())
{
var nextNext = reader.Current;
var fieldsAll = nextNext.GetVariableFields();
var fieldIter = fieldsAll.GetEnumerator();
while (fieldIter.MoveNext())
{
var vf = fieldIter.Current;
if (combinePartials.Contains(vf.Tag))
{
next.AddVariableField(vf);
}
}
}
}
return(next);
}
public void TestBadLeaderBytes10_11()
{
int i = 0;
using (var fs = new FileStream(Environment.CurrentDirectory + StaticTestRecords.RESOURCES_BAD_LEADERS_10_11_MRC, FileMode.Open))
{
IMarcReader reader = new MarcPermissiveStreamReader(fs, true, true);
while (reader.MoveNext())
{
var record = reader.Current;
Assert.AreEqual(2, record.Leader.IndicatorCount);
Assert.AreEqual(2, record.Leader.SubfieldCodeLength);
i++;
}
Assert.AreEqual(1, i);
}
}
public void testTooLongLeaderByteRead()
{
using (var fs = new FileStream(Environment.CurrentDirectory + StaticTestRecords.RESOURCES_BAD_TOO_LONG_PLUS_2_MRC, FileMode.Open))
{
Assert.IsNotNull(fs);
IMarcReader reader = new MarcPermissiveStreamReader(fs, true, true);
reader.MoveNext();
//First record is the long one.
var weird_record = reader.Current;
//is it's marshal'd leader okay?
String strLeader = weird_record.Leader.Marshal();
// Make sure only five digits for length is used in the leader,
// even though it's not big enough to hold the leader, we need to
// make sure byte offsets in the rest of the leader are okay.
Assert.AreEqual("nas", strLeader.Substring(5, 3));
// And length should be set to our 99999 overflow value
Assert.AreEqual("99999", strLeader.Substring(0, 5));
}
}