def runTest(self):
        k = Weave()

        base_text = ['one', 'two', 'three', 'four']

        k.add_lines('text0', [], base_text)

        texts = [['one', 'two', 'three'],
                 ['two', 'three', 'four'],
                 ['one', 'four'],
                 ['one', 'two', 'three', 'four'],
                 ]

        i = 1
        for t in texts:
            ver = k.add_lines('text%d' % i,
                        ['text0'], t)
            i += 1

        self.log('final weave:')
        self.log('k._weave=' + pformat(k._weave))

        for i in range(len(texts)):
            self.assertEqual(k.get_lines(i+1),
                             texts[i])
Beispiel #2
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    def runTest(self):
        k = Weave()

        base_text = ['one', 'two', 'three', 'four']

        k.add_lines('text0', [], base_text)
        
        texts = [['one', 'two', 'three'],
                 ['two', 'three', 'four'],
                 ['one', 'four'],
                 ['one', 'two', 'three', 'four'],
                 ]

        i = 1
        for t in texts:
            ver = k.add_lines('text%d' % i,
                        ['text0'], t)
            i += 1

        self.log('final weave:')
        self.log('k._weave=' + pformat(k._weave))

        for i in range(len(texts)):
            self.assertEqual(k.get_lines(i+1),
                             texts[i])
Beispiel #3
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    def runTest(self):
        return  # NOT RUN
        k = Weave()

        k.add_lines([], ['aaa', 'bbb'])
        k.add_lines([0], ['111', 'aaa', 'ccc', 'bbb'])
        k.add_lines([1], ['aaa', 'ccc', 'bbb', '222'])
    def runTest(self):
        return  # NOT RUN
        k = Weave()

        k.add_lines([], ['aaa', 'bbb'])
        k.add_lines([0], ['111', 'aaa', 'ccc', 'bbb'])
        k.add_lines([1], ['aaa', 'ccc', 'bbb', '222'])
Beispiel #5
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    def runTest(self):
        return  # NOT RUN
        k = Weave()

        k.add_lines([], ['aaa', 'bbb'])
        k.add_lines([0], ['aaa', '111', 'bbb'])
        k.add_lines([1], ['aaa', '222', 'bbb'])

        merged = k.merge([1, 2])

        self.assertEquals([[['aaa']],
                           [['111'], ['222']],
                           [['bbb']]])
    def runTest(self):
        k = Weave()

        text0 = ['cheddar', 'stilton', 'gruyere']
        text1 = ['cheddar', 'blue vein', 'neufchatel', 'chevre']

        k.add_lines('text0', [], text0)
        k.add_lines('text1', ['text0'], text1)

        self.log('k._weave=' + pformat(k._weave))

        self.assertEqual(k.get_lines(0), text0)
        self.assertEqual(k.get_lines(1), text1)
Beispiel #7
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    def runTest(self):
        k = Weave()

        text0 = ['cheddar', 'stilton', 'gruyere']
        text1 = ['cheddar', 'blue vein', 'neufchatel', 'chevre']
        
        k.add_lines('text0', [], text0)
        k.add_lines('text1', ['text0'], text1)

        self.log('k._weave=' + pformat(k._weave))

        self.assertEqual(k.get_lines(0), text0)
        self.assertEqual(k.get_lines(1), text1)
    def runTest(self):
        return  # NOT RUN
        k = Weave()

        k.add_lines([], ['aaa', 'bbb'])
        k.add_lines([0], ['aaa', '111', 'bbb'])
        k.add_lines([1], ['aaa', '222', 'bbb'])

        merged = k.merge([1, 2])

        self.assertEqual([[['aaa']],
                           [['111'], ['222']],
                           [['bbb']]])
 def runTest(self):
     k = Weave()
     k.add_lines('basis', [], TEXT_0)
     idx = k.add_lines('text0', [], TEXT_0)
     self.assertRaises(errors.RevisionAlreadyPresent,
                       k.add_lines,
                       'text0',
                       [],
                       ['not the same text'])
     self.assertRaises(errors.RevisionAlreadyPresent,
                       k.add_lines,
                       'text0',
                       ['basis'],         # not the right parents
                       TEXT_0)
Beispiel #10
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 def runTest(self):
     k = Weave()
     k.add_lines('basis', [], TEXT_0)
     idx = k.add_lines('text0', [], TEXT_0)
     self.assertRaises(errors.RevisionAlreadyPresent,
                       k.add_lines,
                       'text0',
                       [],
                       ['not the same text'])
     self.assertRaises(errors.RevisionAlreadyPresent,
                       k.add_lines,
                       'text0',
                       ['basis'],         # not the right parents
                       TEXT_0)
    def runTest(self):
        k = Weave()

        k.add_lines('text0', [], ['line 1'])
        k.add_lines('text1', ['text0'], ['line 1', 'line 2'])

        self.assertEqual(k.annotate('text0'),
                         [('text0', 'line 1')])

        self.assertEqual(k.get_lines(1),
                         ['line 1',
                          'line 2'])

        self.assertEqual(k.annotate('text1'),
                         [('text0', 'line 1'),
                          ('text1', 'line 2')])

        k.add_lines('text2', ['text0'], ['line 1', 'diverged line'])

        self.assertEqual(k.annotate('text2'),
                         [('text0', 'line 1'),
                          ('text2', 'diverged line')])

        text3 = ['line 1', 'middle line', 'line 2']
        k.add_lines('text3',
              ['text0', 'text1'],
              text3)

        # self.log("changes to text3: " + pformat(list(k._delta(set([0, 1]), text3))))

        self.log("k._weave=" + pformat(k._weave))

        self.assertEqual(k.annotate('text3'),
                         [('text0', 'line 1'),
                          ('text3', 'middle line'),
                          ('text1', 'line 2')])

        # now multiple insertions at different places
        k.add_lines('text4',
              ['text0', 'text1', 'text3'],
              ['line 1', 'aaa', 'middle line', 'bbb', 'line 2', 'ccc'])

        self.assertEqual(k.annotate('text4'),
                         [('text0', 'line 1'),
                          ('text4', 'aaa'),
                          ('text3', 'middle line'),
                          ('text4', 'bbb'),
                          ('text1', 'line 2'),
                          ('text4', 'ccc')])
Beispiel #12
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    def runTest(self):
        k = Weave()

        k.add_lines('text0', [], ['line 1'])
        k.add_lines('text1', ['text0'], ['line 1', 'line 2'])

        self.assertEqual(k.annotate('text0'),
                         [('text0', 'line 1')])

        self.assertEqual(k.get_lines(1),
                         ['line 1',
                          'line 2'])

        self.assertEqual(k.annotate('text1'),
                         [('text0', 'line 1'),
                          ('text1', 'line 2')])

        k.add_lines('text2', ['text0'], ['line 1', 'diverged line'])

        self.assertEqual(k.annotate('text2'),
                         [('text0', 'line 1'),
                          ('text2', 'diverged line')])

        text3 = ['line 1', 'middle line', 'line 2']
        k.add_lines('text3',
              ['text0', 'text1'],
              text3)

        # self.log("changes to text3: " + pformat(list(k._delta(set([0, 1]), text3))))

        self.log("k._weave=" + pformat(k._weave))

        self.assertEqual(k.annotate('text3'),
                         [('text0', 'line 1'),
                          ('text3', 'middle line'),
                          ('text1', 'line 2')])

        # now multiple insertions at different places
        k.add_lines('text4',
              ['text0', 'text1', 'text3'],
              ['line 1', 'aaa', 'middle line', 'bbb', 'line 2', 'ccc'])

        self.assertEqual(k.annotate('text4'), 
                         [('text0', 'line 1'),
                          ('text4', 'aaa'),
                          ('text3', 'middle line'),
                          ('text4', 'bbb'),
                          ('text1', 'line 2'),
                          ('text4', 'ccc')])
Beispiel #13
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    def test_written_detection(self):
        # Test detection of weave file corruption.
        #
        # Make sure that we can detect if a weave file has
        # been corrupted. This doesn't test all forms of corruption,
        # but it at least helps verify the data you get, is what you want.
        from cStringIO import StringIO

        w = Weave()
        w.add_lines('v1', [], ['hello\n'])
        w.add_lines('v2', ['v1'], ['hello\n', 'there\n'])

        tmpf = StringIO()
        write_weave(w, tmpf)

        # Because we are corrupting, we need to make sure we have the exact text
        self.assertEquals('# bzr weave file v5\n'
                          'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
                          'i 0\n1 90f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
                          'w\n{ 0\n. hello\n}\n{ 1\n. there\n}\nW\n',
                          tmpf.getvalue())

        # Change a single letter
        tmpf = StringIO('# bzr weave file v5\n'
                        'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
                        'i 0\n1 90f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
                        'w\n{ 0\n. hello\n}\n{ 1\n. There\n}\nW\n')

        w = read_weave(tmpf)

        self.assertEqual('hello\n', w.get_text('v1'))
        self.assertRaises(errors.WeaveInvalidChecksum, w.get_text, 'v2')
        self.assertRaises(errors.WeaveInvalidChecksum, w.get_lines, 'v2')
        self.assertRaises(errors.WeaveInvalidChecksum, w.check)

        # Change the sha checksum
        tmpf = StringIO('# bzr weave file v5\n'
                        'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
                        'i 0\n1 f0f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
                        'w\n{ 0\n. hello\n}\n{ 1\n. there\n}\nW\n')

        w = read_weave(tmpf)

        self.assertEqual('hello\n', w.get_text('v1'))
        self.assertRaises(errors.WeaveInvalidChecksum, w.get_text, 'v2')
        self.assertRaises(errors.WeaveInvalidChecksum, w.get_lines, 'v2')
        self.assertRaises(errors.WeaveInvalidChecksum, w.check)
    def test_written_detection(self):
        # Test detection of weave file corruption.
        #
        # Make sure that we can detect if a weave file has
        # been corrupted. This doesn't test all forms of corruption,
        # but it at least helps verify the data you get, is what you want.
        from cStringIO import StringIO

        w = Weave()
        w.add_lines('v1', [], ['hello\n'])
        w.add_lines('v2', ['v1'], ['hello\n', 'there\n'])

        tmpf = StringIO()
        write_weave(w, tmpf)

        # Because we are corrupting, we need to make sure we have the exact text
        self.assertEqual('# bzr weave file v5\n'
                          'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
                          'i 0\n1 90f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
                          'w\n{ 0\n. hello\n}\n{ 1\n. there\n}\nW\n',
                          tmpf.getvalue())

        # Change a single letter
        tmpf = StringIO('# bzr weave file v5\n'
                        'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
                        'i 0\n1 90f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
                        'w\n{ 0\n. hello\n}\n{ 1\n. There\n}\nW\n')

        w = read_weave(tmpf)

        self.assertEqual('hello\n', w.get_text('v1'))
        self.assertRaises(errors.WeaveInvalidChecksum, w.get_text, 'v2')
        self.assertRaises(errors.WeaveInvalidChecksum, w.get_lines, 'v2')
        self.assertRaises(errors.WeaveInvalidChecksum, w.check)

        # Change the sha checksum
        tmpf = StringIO('# bzr weave file v5\n'
                        'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
                        'i 0\n1 f0f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
                        'w\n{ 0\n. hello\n}\n{ 1\n. there\n}\nW\n')

        w = read_weave(tmpf)

        self.assertEqual('hello\n', w.get_text('v1'))
        self.assertRaises(errors.WeaveInvalidChecksum, w.get_text, 'v2')
        self.assertRaises(errors.WeaveInvalidChecksum, w.get_lines, 'v2')
        self.assertRaises(errors.WeaveInvalidChecksum, w.check)
    def runTest(self):
        k = Weave()

        k.add_lines('text0', [], ["line the first",
                   "line 2",
                   "line 3",
                   "fine"])

        self.assertEqual(len(k.get_lines(0)), 4)

        k.add_lines('text1', ['text0'], ["line the first",
                   "fine"])

        self.assertEqual(k.get_lines(1),
                         ["line the first",
                          "fine"])

        self.assertEqual(k.annotate('text1'),
                         [('text0', "line the first"),
                          ('text0', "fine")])
Beispiel #16
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    def runTest(self):
        k = Weave()

        k.add_lines('text0', [], ["line the first",
                   "line 2",
                   "line 3",
                   "fine"])

        self.assertEqual(len(k.get_lines(0)), 4)

        k.add_lines('text1', ['text0'], ["line the first",
                   "fine"])

        self.assertEqual(k.get_lines(1),
                         ["line the first",
                          "fine"])

        self.assertEqual(k.annotate('text1'),
                         [('text0', "line the first"),
                          ('text0', "fine")])
    def runTest(self):
        k = Weave()

        texts = [['header'],
                 ['header', '', 'line from 1'],
                 ['header', '', 'line from 2', 'more from 2'],
                 ['header', '', 'line from 1', 'fixup line', 'line from 2'],
                 ]

        k.add_lines('text0', [], texts[0])
        k.add_lines('text1', ['text0'], texts[1])
        k.add_lines('text2', ['text0'], texts[2])
        k.add_lines('merge', ['text0', 'text1', 'text2'], texts[3])

        for i, t in enumerate(texts):
            self.assertEqual(k.get_lines(i), t)

        self.assertEqual(k.annotate('merge'),
                         [('text0', 'header'),
                          ('text1', ''),
                          ('text1', 'line from 1'),
                          ('merge', 'fixup line'),
                          ('text2', 'line from 2'),
                          ])

        self.assertEqual(list(k.get_ancestry(['merge'])),
                         ['text0', 'text1', 'text2', 'merge'])

        self.log('k._weave=' + pformat(k._weave))

        self.check_read_write(k)
Beispiel #18
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    def runTest(self):
        k = Weave()

        texts = [['header'],
                 ['header', '', 'line from 1'],
                 ['header', '', 'line from 2', 'more from 2'],
                 ['header', '', 'line from 1', 'fixup line', 'line from 2'],
                 ]

        k.add_lines('text0', [], texts[0])
        k.add_lines('text1', ['text0'], texts[1])
        k.add_lines('text2', ['text0'], texts[2])
        k.add_lines('merge', ['text0', 'text1', 'text2'], texts[3])

        for i, t in enumerate(texts):
            self.assertEqual(k.get_lines(i), t)

        self.assertEqual(k.annotate('merge'),
                         [('text0', 'header'),
                          ('text1', ''),
                          ('text1', 'line from 1'),
                          ('merge', 'fixup line'),
                          ('text2', 'line from 2'),
                          ])

        self.assertEqual(list(k.get_ancestry(['merge'])),
                         ['text0', 'text1', 'text2', 'merge'])

        self.log('k._weave=' + pformat(k._weave))

        self.check_read_write(k)
Beispiel #19
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    def test_multi_line_merge(self):
        rawtexts = [
            """A Book of Verses underneath the Bough,
            A Jug of Wine, a Loaf of Bread, -- and Thou
            Beside me singing in the Wilderness --
            Oh, Wilderness were Paradise enow!""",
            
            """A Book of Verses underneath the Bough,
            A Jug of Wine, a Loaf of Bread, -- and Thou
            Beside me singing in the Wilderness --
            Oh, Wilderness were Paradise now!""",

            """A Book of poems underneath the tree,
            A Jug of Wine, a Loaf of Bread,
            and Thou
            Beside me singing in the Wilderness --
            Oh, Wilderness were Paradise now!

            -- O. Khayyam""",

            """A Book of Verses underneath the Bough,
            A Jug of Wine, a Loaf of Bread,
            and Thou
            Beside me singing in the Wilderness --
            Oh, Wilderness were Paradise now!""",
            ]
        texts = [[l.strip() for l in t.split('\n')] for t in rawtexts]

        k = Weave()
        parents = set()
        i = 0
        for t in texts:
            ver = k.add_lines('text%d' % i,
                        list(parents), t)
            parents.add('text%d' % i)
            i += 1

        self.log("k._weave=" + pformat(k._weave))

        for i, t in enumerate(texts):
            self.assertEqual(k.get_lines(i), t)

        self.check_read_write(k)
    def test_multi_line_merge(self):
        rawtexts = [
            """A Book of Verses underneath the Bough,
            A Jug of Wine, a Loaf of Bread, -- and Thou
            Beside me singing in the Wilderness --
            Oh, Wilderness were Paradise enow!""",

            """A Book of Verses underneath the Bough,
            A Jug of Wine, a Loaf of Bread, -- and Thou
            Beside me singing in the Wilderness --
            Oh, Wilderness were Paradise now!""",

            """A Book of poems underneath the tree,
            A Jug of Wine, a Loaf of Bread,
            and Thou
            Beside me singing in the Wilderness --
            Oh, Wilderness were Paradise now!

            -- O. Khayyam""",

            """A Book of Verses underneath the Bough,
            A Jug of Wine, a Loaf of Bread,
            and Thou
            Beside me singing in the Wilderness --
            Oh, Wilderness were Paradise now!""",
            ]
        texts = [[l.strip() for l in t.split('\n')] for t in rawtexts]

        k = Weave()
        parents = set()
        i = 0
        for t in texts:
            ver = k.add_lines('text%d' % i,
                        list(parents), t)
            parents.add('text%d' % i)
            i += 1

        self.log("k._weave=" + pformat(k._weave))

        for i, t in enumerate(texts):
            self.assertEqual(k.get_lines(i), t)

        self.check_read_write(k)
Beispiel #21
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 def test_allow_reserved_false(self):
     w = Weave('name', allow_reserved=False)
     # Add lines is checked at the WeaveFile level, not at the Weave level
     w.add_lines('name:', [], TEXT_1)
     # But get_lines is checked at this level
     self.assertRaises(errors.ReservedId, w.get_lines, 'name:')
Beispiel #22
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 def runTest(self):
     k = Weave(get_scope=lambda:None)
     self.assertFalse('foo' in k)
     k.add_lines('foo', [], TEXT_1)
     self.assertTrue('foo' in k)
 def runTest(self):
     k = Weave(get_scope=lambda:None)
     self.assertFalse('foo' in k)
     k.add_lines('foo', [], TEXT_1)
     self.assertTrue('foo' in k)
 def test_allow_reserved_true(self):
     w = Weave('name', allow_reserved=True)
     w.add_lines('name:', [], TEXT_1)
     self.assertEqual(TEXT_1, w.get_lines('name:'))
Beispiel #25
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 def test_allow_reserved_true(self):
     w = Weave('name', allow_reserved=True)
     w.add_lines('name:', [], TEXT_1)
     self.assertEqual(TEXT_1, w.get_lines('name:'))
Beispiel #26
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 def runTest(self):
     k = Weave()
     k.add_lines('text0', [], TEXT_0)
     self.assertEqual(k.annotate('text0'),
                      [('text0', TEXT_0[0])])
 def test_allow_reserved_false(self):
     w = Weave('name', allow_reserved=False)
     # Add lines is checked at the WeaveFile level, not at the Weave level
     w.add_lines('name:', [], TEXT_1)
     # But get_lines is checked at this level
     self.assertRaises(errors.ReservedId, w.get_lines, 'name:')
 def test_duplicate_add(self):
     k = Weave()
     idx = k.add_lines('text0', [], TEXT_0)
     idx2 = k.add_lines('text0', [], TEXT_0)
     self.assertEqual(idx, idx2)
 def runTest(self):
     k = Weave()
     k.add_lines('text0', [], TEXT_0)
     self.assertEqual(k.annotate('text0'),
                      [('text0', TEXT_0[0])])
Beispiel #30
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 def test_duplicate_add(self):
     k = Weave()
     idx = k.add_lines('text0', [], TEXT_0)
     idx2 = k.add_lines('text0', [], TEXT_0)
     self.assertEqual(idx, idx2)