static void AssertDataFieldEquals(IVariableField vf, String tag, char ind1, char ind2, params string[] subfieldsAndValues)
{
var field = (IDataField)vf;
Assert.AreEqual(tag, field.Tag, "tag");
Assert.AreEqual(ind1, field.Indicator1, "Indicator 1");
Assert.AreEqual(ind2, field.Indicator2, "Indicator 2");
var subfields = field.GetSubfields();
var it = subfields.GetEnumerator();
for (int i = 0; i < subfieldsAndValues.Length; i++)
{
var expectedCode = subfieldsAndValues[i++];
var expectedValue = subfieldsAndValues[i];
if (!it.MoveNext())
{
Assert.Fail("not enough subfields - expecting $" + expectedCode + " = " + expectedValue);
}
var sf = it.Current;
Assert.AreEqual(sf.Code, expectedCode[0], "subfieldCode");
Assert.AreEqual(expectedValue, sf.Data, "subfield value (" + tag + " $" + expectedCode + ") ");
}
if (it.MoveNext())
{
Assert.Fail("Too many subfields for " + tag + " - first unexpected is " + it.Current);
}
}
/// <summary>
/// Adds a <code>VariableField</code> being a <code>ControlField</code>
/// or <code>DataField</code>.
/// If the <code>VariableField</code> is a control number field (001) and
/// the record already has a control number field, the field is replaced with
/// the new instance.
/// </summary>
/// <param name="field"></param>
public virtual void AddVariableField(IVariableField field)
{
var tag = field.Tag;
if (field is IControlField)
{
var controlField = (IControlField)field;
if (Verifier.IsControlNumberField(tag))
{
if (Verifier.HasControlNumberField(_controlFields))
{
_controlFields[0] = controlField;
}
else
{
_controlFields.Insert(0, controlField);
}
}
else
{
_controlFields.Add(controlField);
}
}
else
{
_dataFields.Add((IDataField)field);
}
}
public override void AddVariableField(IVariableField field)
{
if (field is IControlField)
{
var controlField = (IControlField)field;
var tag = controlField.Tag;
if (Verifier.IsControlNumberField(tag))
{
if (Verifier.HasControlNumberField(GetControlFields()))
{
ControlFields[0] = controlField;
}
else
{
ControlFields.Insert(0, controlField);
}
ControlFields.Sort();
}
else if (Verifier.IsControlField(tag))
{
ControlFields.Add(controlField);
ControlFields.Sort();
}
}
else
{
DataFields.Add((IDataField)field);
DataFields.Sort();
}
}
public virtual void RemoveVariableField(IVariableField field)
{
var tag = field.Tag;
if (Verifier.IsControlField(tag))
{
_controlFields.Remove(field as IControlField);
}
else
{
_dataFields.Remove(field as IDataField);
}
}
public bool ValidateVariableField(IVariableField field)
{
return(field.Tag != null);
}
static void AssertControlFieldInRecordEquals(String tag, String expected, IVariableField field)
{
IControlField tmp = (IControlField)field;
Assert.AreEqual(expected, tmp.Data, "Control field mismatch for tag " + tag);
}
public virtual int CompareTo(IVariableField other)
{
return(Tag.CompareTo(other.Tag));
}