private EmbeddedConfiguration aliasConfig() {
EmbeddedConfiguration configuration = Db4oEmbedded.newConfiguration();
configuration
.common()
.addAlias(
new TypeAlias(
CrossPlatformServices.fullyQualifiedName(A.class),
CrossPlatformServices.fullyQualifiedName(B.class)));
return configuration;
}
public void test() throws Exception {
store(new Original("original"));
db().commit();
Assert.areEqual(1, countOccurences(Original.class));
// Rename messages are visible at level 1
// fixture().config().messageLevel(1);
ObjectClass oc = fixture().config().objectClass(Original.class);
// allways rename fields first
oc.objectField("originalName").rename("changedName");
// we must use ReflectPlatform here as the string must include
// the assembly name in .net
oc.rename(CrossPlatformServices.fullyQualifiedName(Changed.class));
reopen();
Assert.areEqual(0, countOccurences(Original.class));
Assert.areEqual(1, countOccurences(Changed.class));
Changed changed = (Changed) retrieveOnlyInstance(Changed.class);
Assert.areEqual("original", changed.changedName);
}