public void TestAddSubfield()
{
var df = factory.NewDataField("245", '1', '0');
var sf = factory.NewSubfield('a', "Summerland");
df.AddSubfield(sf);
Assert.AreEqual(1, df.GetSubfields().Count);
}
public void TestContructor()
{
var sf = factory.NewSubfield();
Assert.IsNotNull(sf, "subfield is null");
sf = factory.NewSubfield('a');
Assert.AreEqual('a', sf.Code);
sf = factory.NewSubfield('a', "Summerland");
Assert.AreEqual('a', sf.Code);
Assert.AreEqual("Summerland", sf.Data);
}
private IDataField ParseDataField(String tag, byte[] field)
{
using (var bais = new InputStream(field))
{
char ind1 = (char)bais.ReadByte();
char ind2 = (char)bais.ReadByte();
var dataField = factory.NewDataField();
dataField.Tag = tag;
dataField.Indicator1 = ind1;
dataField.Indicator2 = ind2;
int code;
int size;
int readByte;
byte[] data;
ISubfield subfield;
while (true)
{
readByte = bais.ReadByte();
if (readByte < 0)
{
break;
}
switch (readByte)
{
case Constants.US:
code = bais.ReadByte();
if (code < 0)
{
throw new IOException("unexpected end of data field");
}
if (code == Constants.FT)
{
break;
}
size = GetSubfieldLength(bais);
data = new byte[size];
bais.Read(data);
subfield = factory.NewSubfield();
subfield.Code = (char)code;
subfield.Data = GetDataAsString(data);
dataField.AddSubfield(subfield);
break;
case Constants.FT:
break;
}
}
return(dataField);
}
}
public void TestWriteOfRecordWithIndicatorlessSubfield()
{
var record = StaticTestRecords.GetSummerlandRecord();
MarcFactory factory = StaticTestRecords.getFactory();
var badField = factory.NewDataField();
badField.Tag = "911";
badField.AddSubfield(factory.NewSubfield('a', "HAZMARC - INDICATORLESS FIELD DETECTED - MOPP LEVEL 4"));
record.AddVariableField(badField);
using (var output = new MemoryStream())
{
using (MarcXmlWriter writer = new MarcXmlWriter(output, true))
{
writer.Write(record);
}
}
}
private void LoadRecord(XElement recordElement, ref IRecord rec)
{
foreach (var elem in recordElement.Elements())
{
switch (elem.Name.LocalName)
{
case LEADER:
rec.Leader = factory.NewLeader(elem.Value);
break;
case CONTROLFIELD:
rec.AddVariableField(
factory.NewControlField(
elem.Attribute(TAG_ATTR).Value, elem.Value));
break;
case DATAFIELD:
var ind1 = elem.Attribute(IND_1_ATTR) != null?elem.Attribute(IND_1_ATTR).Value : " ";
var ind2 = elem.Attribute(IND_2_ATTR) != null?elem.Attribute(IND_2_ATTR).Value : " ";
dataField = factory.NewDataField(
elem.Attribute(TAG_ATTR).Value,
string.IsNullOrEmpty(ind1) ? ' ' : ind1[0],
string.IsNullOrEmpty(ind2) ? ' ' : ind2[0]);
foreach (var subField in elem.Elements(XName.Get(SUBFIELD, Constants.MARCXML_NS_URI)).Select(a =>
factory.NewSubfield(
a.Attribute(CODE_ATTR).Value[0],
a.Value)))
{
dataField.AddSubfield(subField);
}
rec.AddVariableField(dataField);
break;
default:
break;
}
}
}