public void Exporters_XrefExporter_getCustomValue()
{
string key1 = "DOC000123";
string key2 = "DOC000124";
string field = "DocType";
string value = "Email";
Document doc = new Document(key1, null, null, new Dictionary <string, string>()
{
{ field, value }
}, null);
TestExporter exporter = new TestExporter();
Assert.AreEqual(value, exporter.getCustomValue(key1, doc, field));
Assert.AreEqual(String.Empty, exporter.getCustomValue(key2, doc, field));
Assert.AreEqual(String.Empty, exporter.getCustomValue(key1, doc, null));
Assert.AreEqual(String.Empty, exporter.getCustomValue(key1, doc, String.Empty));
Assert.AreEqual(String.Empty, exporter.getCustomValue(key1, doc, "bananas"));
}