I'm back from the dead with new tweaks to MiddleKit in CVS HEAD:
* Attribute names, which must be compatible with Python (since they get used as method
names), are now checked against a regex. (MiddleKit/Core/Attr.py __init__())
* Integer overflow error checking is reinstated under Python 2.3. In other words:
Fixed the code generation for setSomeInt() to raise OverflowError if the argument
cannot be reduced to an int (vs. a long). This is important because databases don't
have arbitrarily long longs like Python does. This behavior already exists in
MiddleKit under Python <2.3.
* Added MiddleObject.refetch() for refreshing a single object from it's data in the
database. It's an experimental method; i.e., I didn't think about it real hard. :-)
def refetch(self):
"""
Refetches the object's attributes from the store.
Only works for non-changed objects from a store.
@@ not covered by test suite yet
"""
assert self.isInStore()
assert not self.isChanged()
result = self.store().fetchObject(self.__class__, self.serialNum())
assert result is self, 'expecting result to be self. self=%r,
result=%r' % (self, result)
* Tweaked an assert in MiddleKit.Run.ObjectStore._deleteObject() to be more
informative.
* Tweaked MiddleKit/Tests/FixPath to fix the sys.path a little bit more. Required on
my Python 2.3 on Windows XP box.
* Enhanced MiddleKit/Tests/Test.py to summarize the results of each test at the very
end, like so:
RESULTS
-------
succeeded MKBasic.mkmodel
succeeded MKNone.mkmodel
succeeded MKString.mkmodel
succeeded MKDateTime.mkmodel
succeeded MKDefaultMinMax.mkmodel
succeeded MKTypeValueChecking.mkmodel
succeeded MKInheritance.mkmodel
succeeded MKInheritanceAbstract.mkmodel
succeeded MKList.mkmodel
succeeded MKObjRef.mkmodel
succeeded MKObjRefReuse.mkmodel
*** FAILED *** MKDelete.mkmodel
*** FAILED *** MKDeleteMark.mkmodel
succeeded MKMultipleStores.mkmodel
*** FAILED *** MKMultipleThreads.mkmodel
succeeded MKModelInh1.mkmodel
succeeded MKModelInh2.mkmodel
succeeded MKModelInh3.mkmodel
Which brings me to my next topic which I'll post separately.
-Chuck
--
http://ChuckEsterbrook.com/
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