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#!/usr/bin/env python
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
import unittest
from testcollections_base import CollectionsTestBase
# Tests behaviour of objects implementing XEnumerationAccess using the new-style
# collection accessors
# The objects chosen have no special meaning, they just happen to implement the
# tested interfaces
class TestXEnumerationAccess(CollectionsTestBase):
# Tests syntax:
# for val in obj: ... # Implicit iterator
# For:
# 1 element
def test_XEnumerationAccess_ForIn(self):
# Given
doc = self.createBlankTextDocument()
# When
paragraphs = []
for para in doc.Text:
paragraphs.append(para)
# Then
self.assertEqual(1, len(paragraphs))
doc.close(True)
# Tests syntax:
# itr = iter(obj) # Named iterator
# For:
# 1 element
def test_XEnumerationAccess_Iter(self):
# Given
doc = self.createBlankTextDocument()
# When
itr = iter(doc.Text)
# Then
self.assertIsNotNone(next(itr))
with self.assertRaises(StopIteration):
next(itr)
doc.close(True)
# Tests syntax:
# if val in obj: ... # Test value presence
# For:
# Present value
def test_XEnumerationAccess_IfIn_Present(self):
# Given
doc = self.createBlankTextDocument()
# When
paragraph = doc.Text.createEnumeration().nextElement()
result = paragraph in doc.Text
# Then
self.assertTrue(result)
doc.close(True)
# Tests syntax:
# if val in obj: ... # Test value presence
# For:
# Absent value
def test_XEnumerationAccess_IfIn_Absent(self):
# Given
doc1 = self.createBlankTextDocument()
doc2 = self.createBlankTextDocument()
# When
paragraph = doc2.Text.createEnumeration().nextElement()
result = paragraph in doc1.Text
# Then
self.assertFalse(result)
doc1.close(True)
doc2.close(True)
# Tests syntax:
# if val in obj: ... # Test value presence
# For:
# None
def test_XEnumerationAccess_IfIn_None(self):
# Given
doc = self.createBlankTextDocument()
# When
result = None in doc.Text
# Then
self.assertFalse(result)
doc.close(True)
# Tests syntax:
# if val in obj: ... # Test value presence
# For:
# Invalid value (string)
def test_XEnumerationAccess_IfIn_String(self):
# Given
doc = self.createBlankTextDocument()
# When
result = 'foo' in doc.Text
# Then
self.assertFalse(result)
doc.close(True)
# Tests syntax:
# if val in obj: ... # Test value presence
# For:
# Invalid value (dict)
def test_XEnumerationAccess_IfIn_String_TypeError(self):
# Given
doc = self.createBlankTextDocument()
# When / Then
with self.assertRaises(TypeError):
_ = {} in doc.Text
doc.close(True)
if __name__ == '__main__':
unittest.main()
# vim:set shiftwidth=4 softtabstop=4 expandtab:
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