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91 lines
3.0 KiB
91 lines
3.0 KiB
import win32com.server.util
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import win32com.client
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import pythoncom
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import winerror
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import win32com.test.util
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import unittest
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class Error(Exception):
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pass
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# An object representing a list of numbers
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class PythonSemanticClass:
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_public_methods_ = ["In"] # DISPIDs are allocated.
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_dispid_to_func_ = { 10: 'Add', 11:'Remove'} # DISPIDs specified by the object.
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def __init__(self):
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self.list = []
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def _NewEnum(self):
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return win32com.server.util.NewEnum(self.list)
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def _value_(self):
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# should return an array.
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return self.list
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def _Evaluate(self):
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# return the sum
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return sum(self.list)
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def In(self, value):
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return value in self.list
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def Add(self, value):
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self.list.append(value)
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def Remove(self, value):
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self.list.remove(value)
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def DispExTest(ob):
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if not __debug__: print("WARNING: Tests dressed up as assertions are being skipped!")
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assert ob.GetDispID("Add", 0)==10, "Policy did not honour the dispid"
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# Not impl
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# assert ob.GetMemberName(10, 0)=="add", "Policy did not give me the correct function for the dispid"
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assert ob.GetDispID("Remove", 0)==11, "Policy did not honour the dispid"
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assert ob.GetDispID("In", 0)==1000, "Allocated dispid unexpected value"
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assert ob.GetDispID("_NewEnum", 0)==pythoncom.DISPID_NEWENUM, "_NewEnum() got unexpected DISPID"
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dispids = []
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dispid = -1
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while 1:
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try:
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dispid = ob.GetNextDispID(0, dispid)
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dispids.append(dispid)
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except pythoncom.com_error as xxx_todo_changeme:
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(hr, desc, exc, arg) = xxx_todo_changeme.args
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assert hr==winerror.S_FALSE, "Bad result at end of enum"
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break
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dispids.sort()
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if dispids != [pythoncom.DISPID_EVALUATE, pythoncom.DISPID_NEWENUM, 10, 11, 1000]:
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raise Error("Got back the wrong dispids: %s" % dispids)
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def SemanticTest(ob):
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# First just check our object "generally" as expected.
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ob.Add(1)
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ob.Add(2)
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ob.Add(3)
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# invoke _value_
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if ob() != (1,2,3):
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raise Error("Bad result - got %s" % (repr(ob())))
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dispob = ob._oleobj_
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rc = dispob.Invoke(pythoncom.DISPID_EVALUATE, 0, pythoncom.DISPATCH_METHOD|pythoncom.DISPATCH_PROPERTYGET, 1)
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if rc != 6:
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raise Error("Evaluate returned %d" % rc)
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class Tester(win32com.test.util.TestCase):
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def setUp(self):
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debug=0
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import win32com.server.dispatcher
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if debug:
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dispatcher=win32com.server.dispatcher.DefaultDebugDispatcher
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else:
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dispatcher=None
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disp = win32com.server.util.wrap(PythonSemanticClass(), useDispatcher=dispatcher)
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self.ob = win32com.client.Dispatch(disp)
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def tearDown(self):
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self.ob = None
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def testSemantics(self):
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SemanticTest(self.ob)
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def testIDispatchEx(self):
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dispexob = self.ob._oleobj_.QueryInterface(pythoncom.IID_IDispatchEx)
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DispExTest(dispexob)
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if __name__=='__main__':
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unittest.main()
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