public void t01_EmptyFieldHandling()
{
// First we create the runtime document that is to be exported.
DataPool pool = createDataPool();
Document doc = pool.RootNode.Documents[0];
doc.Fields["field1"].Value = "field1value"; // should show up
doc.Fields.Add(new Field(pool, "field2", "field2value")); // should be ignored
doc.Fields.Add(new Field(pool, "field3", "field3value")); // should be ignored
// Create an xml document from the data pool
XmlDocument data = pool.RootNode.InnerXmlNode.OwnerDocument;
EECWriterSettings adapterSettings = createWriterSettings(new SIEEFieldlist()
{
{ new SIEEField()
{
Name = "field1", ExternalId = ""
} },
{ new SIEEField()
{
Name = "field2", ExternalId = ""
} },
{ new SIEEField()
{
Name = "field3", Value = "default value dor field3"
} }
});
SIEEWriterExport adapterExport = new SIEEWriterExport();
adapterExport.FieldMapping4UnitTest.Add("field1"); // we just want to simulate one mapped field
adapterExport.Configure(adapterSettings);
SIEEFieldlist lastFieldList = null;
Test_SIEEExport.ExportFunc = (settings, document, name, fl) =>
{
lastFieldList = fl;
};
adapterExport.transform(data, null); // do the export
// The test export actually has not exported anything but stored the field list internally.
// We execute the assertions on this result field list.
SIEEFieldlist fieldlist = lastFieldList;
Assert.AreEqual("field1value", fieldlist.Where(n => n.Name == "field1").First().Value, "field1 != null");
Assert.IsNull(fieldlist.Where(n => n.Name == "field2").First().Value, "field2 == null");
Assert.AreEqual("default value dor field3", fieldlist.Where(n => n.Name == "field3").First().Value, "field3 has default value");
}
private void verifySchema(SIEEFieldlist schema)
{
if (schema.Where(n => n.ExternalId == null || n.ExternalId == string.Empty).Count() > 0)
{
throw new Exception("ExternalID null or empty");
}
if (schema.Select(n => n.ExternalId).Distinct().Count() != schema.Count())
{
throw new Exception("ExternamIDs are not distinct");
}
}