ORPA-pyOpenRPA/WPy32-3720/python-3.7.2/Lib/site-packages/win32com/test/testCollections.py

# testCollections.py
#
# This code tests both the client and server side of collections
# and enumerators.
#
# Also has the side effect of testing some of the PythonCOM error semantics.
import sys
import win32com.server.util
import win32com.test.util
import win32com.client
import traceback
import pythoncom
import pywintypes
import winerror
L=pywintypes.Unicode

import unittest

error = "collection test error"

def MakeEmptyEnum():
    # create the Python enumerator object as a real COM object
    o = win32com.server.util.wrap( win32com.server.util.Collection() )
    return win32com.client.Dispatch(o)

def MakeTestEnum():
    # create a sub-collection, just to make sure it works :-)
    sub = win32com.server.util.wrap( win32com.server.util.Collection( ['Sub1', 2, 'Sub3']) )
    # create the Python enumerator object as a real COM object
    o = win32com.server.util.wrap( win32com.server.util.Collection( [1,'Two',3, sub]))
    return win32com.client.Dispatch(o)

def TestEnumAgainst(o,check):
    for i in range(len(check)):
        if o(i) != check[i]:
            raise error("Using default method gave the incorrect value - %s/%s" % (repr(o(i)), repr(check[i])))

    for i in range(len(check)):
        if o.Item(i) != check[i]:
            raise error("Using Item method gave the incorrect value - %s/%s" % (repr(o(i)), repr(check[i])))

    # First try looping.
    cmp = []
    for s in o:
        cmp.append(s)

    if cmp[:len(check)] != check:
        raise error("Result after looping isnt correct - %s/%s" % (repr(cmp[:len(check)]), repr(check)))

    for i in range(len(check)):
        if o[i] != check[i]:
            raise error("Using indexing gave the incorrect value")


def TestEnum(quiet=None):
    if quiet is None:
        quiet = not "-v" in sys.argv
    if not quiet: print("Simple enum test")
    o = MakeTestEnum()
    check = [1,'Two',3]
    TestEnumAgainst(o, check)

    if not quiet: print("sub-collection test")
    sub = o[3]
    TestEnumAgainst(sub ,['Sub1', 2, 'Sub3'])

    # Remove the sublist for this test!
    o.Remove(o.Count()-1)

    if not quiet: print("Remove item test")
    del check[1]
    o.Remove(1)
    TestEnumAgainst(o, check)

    if not quiet: print("Add item test")
    o.Add('New Item')
    check.append('New Item')
    TestEnumAgainst(o, check)

    if not quiet: print("Insert item test")
    o.Insert(2, -1)
    check.insert(2, -1)
    TestEnumAgainst(o, check)

### This does not work!
#       if not quiet: print "Indexed replace item test"
#       o[2] = 'Replaced Item'
#       check[2] = 'Replaced Item'
#       TestEnumAgainst(o, check)

    try:
        o()
        raise error("default method with no args worked when it shouldnt have!")
    except pythoncom.com_error as xxx_todo_changeme:
        (hr, desc, exc, argErr) = xxx_todo_changeme.args
        if hr != winerror.DISP_E_BADPARAMCOUNT:
            raise error("Expected DISP_E_BADPARAMCOUNT - got %d (%s)" % (hr, desc))

    try:
        o.Insert("foo", 2)
        raise error("Insert worked when it shouldnt have!")
    except pythoncom.com_error as xxx_todo_changeme1:
        (hr, desc, exc, argErr) = xxx_todo_changeme1.args
        if hr != winerror.DISP_E_TYPEMISMATCH:
            raise error("Expected DISP_E_TYPEMISMATCH - got %d (%s)" % (hr, desc))

    # Remove the sublist for this test!
    try:
        o.Remove(o.Count())
        raise error("Remove worked when it shouldnt have!")
    except pythoncom.com_error as xxx_todo_changeme2:
        (hr, desc, exc, argErr) = xxx_todo_changeme2.args
        if hr != winerror.DISP_E_BADINDEX:
            raise error("Expected DISP_E_BADINDEX - got %d (%s)" % (hr, desc))

    # Test an empty collection
    if not quiet: print("Empty collection test")
    o = MakeEmptyEnum()
    for item in o:
        raise error("Empty list performed an iteration")

    try:
        ob = o[1]
        raise error("Empty list could be indexed")
    except IndexError:
        pass

    try:
        ob = o[0]
        raise error("Empty list could be indexed")
    except IndexError:
        pass

    try:
        ob = o(0)
        raise error("Empty list could be indexed")
    except pythoncom.com_error as xxx_todo_changeme3:
        (hr, fn, desc, arg) = xxx_todo_changeme3.args
        if hr != winerror.DISP_E_BADINDEX:
            raise error("Expected DISP_E_BADINDEX - got %d (%s)" % (hr, desc))

class TestCase(win32com.test.util.TestCase):
    def testEnum(self):
        TestEnum()

if __name__=='__main__':
    unittest.main()