Apple

On 25/07/2013, at 21:51, Paul Hoadley <email@hidden> wrote:

Hi Henrique,

I want to write some WOUnit tests for a class that extends ERXPartialGenericRecord—that is, a "base entity" in the partial entities terminology. I have a simple "User" class in a model called "Ident":

public class UserTest {
@Rule
public MockEditingContext ec = new MockEditingContext("Ident");

@Test
public void createUser() {
User u = User.createUser(ec, "password", "username");
confirm(u, canBeSaved());
return;
}
}

This test fails with the following (abridged) stack trace:

java.lang.ClassCastException: com.webobjects.eoaccess.EOEntityClassDescription cannot be cast to er.extensions.eof.ERXEntityClassDescription
at er.extensions.partials.ERXPartialGenericRecord._partialsDictionary(ERXPartialGenericRecord.java:40)
at er.extensions.partials.ERXPartialGenericRecord._partials(ERXPartialGenericRecord.java:64)
at er.extensions.partials.ERXPartialGenericRecord.awakeFromInsertion(ERXPartialGenericRecord.java:179)
at com.webobjects.eocontrol.EOEditingContext.insertObjectWithGlobalID(EOEditingContext.java:2871)
at er.extensions.eof.ERXEC.insertObjectWithGlobalID(ERXEC.java:976)
at com.webobjects.eocontrol.EOEditingContext.insertObject(EOEditingContext.java:2889)
at er.extensions.eof.ERXEC.insertObject(ERXEC.java:987)
at com.webobjects.eoaccess.EOUtilities.createAndInsertInstance(EOUtilities.java:862)
at net.logicsquad.access.model._User.createUser(_User.java:180)
at net.logicsquad.access.tests.UserTest.createUser(UserTest.java:20)

I know you haven't done any testing with partial entities yourself (I spoke to Henrique off-list). Eyeballing it, does this look like an issue with WOUnit, or ERXPartialGenericRecord? I can provide a minimal test project if you need it. Let me know.

--
Paul Hoadley
http://logicsquad.net/

References:
	>WOUnit testing with partial entities (From: Paul Hoadley <email@hidden>)