public void RecordField_GetSubField_1()
{
RecordField field = new RecordField();
SubField subField = new SubField('a', "SubfieldA");
field.SubFields.Add(subField);
SubField[] found = field.GetSubField('a');
Assert.AreEqual(1, found.Length);
Assert.AreSame(subField, found[0]);
found = field.GetSubField('b');
Assert.AreEqual(0, found.Length);
}
public void RecordField_GetSubField_2()
{
RecordField field = new RecordField();
SubField subField1 = new SubField('a', "SubfieldA1");
field.SubFields.Add(subField1);
SubField subField2 = new SubField('a', "SubfieldA2");
field.SubFields.Add(subField2);
SubField found = field.GetSubField('a', 0);
Assert.AreSame(subField1, found);
found = field.GetSubField('a', 1);
Assert.AreEqual(subField2, found);
found = field.GetSubField('a', 2);
Assert.IsNull(found);
}
/// <summary>
/// Subfields of the field must not contain bad characters.
/// </summary>
protected void MustNotContainWhitespace
(
[NotNull] RecordField field,
params char[] codes
)
{
foreach (char code in codes)
{
SubField[] subFields = field.GetSubField(code);
foreach (SubField subField in subFields)
{
MustNotContainWhitespace
(
field,
subField
);
}
}
}
