'hg_diff_copy_and_chmod_file.diff': [

        ('file4', 'modified',

         {'added': 0,

          'deleted': 0,

          'binary': True,

          'ops': {COPIED_FILENODE: 'file copied from file3 to file4',

                  CHMOD_FILENODE: 'modified file chmod 100644 => 100755'}}),

    ],

    'hg_diff_copy_chmod_and_edit_file.diff': [

        ('file5', 'modified',

         {'added': 2,

          'deleted': 1,

          'binary': False,

          'ops': {COPIED_FILENODE: 'file copied from file4 to file5',

                  CHMOD_FILENODE: 'modified file chmod 100755 => 100644',

                  MOD_FILENODE: 'modified file'}}),

    ],

    'hg_diff_rename_space_cr.diff': [

        ('oh yes', 'renamed',

         {'added': 3,

          'deleted': 2,

          'binary': False,

          'ops': {RENAMED_FILENODE: 'file renamed from oh no to oh yes'}}),

    ],

}

class TestDiffLib(TestController):

    @parametrize('diff_fixture', DIFF_FIXTURES)

    def test_diff(self, diff_fixture):

        raw_diff = fixture.load_resource(diff_fixture, strip=False)

        vcs = 'hg'

        if diff_fixture.startswith('git_'):

            vcs = 'git'

        diff_processor = DiffProcessor(raw_diff, vcs=vcs)

        data = [(x['filename'], x['operation'], x['stats']) for x in diff_processor.parsed]

        expected_data = DIFF_FIXTURES[diff_fixture]

        assert expected_data == data

    def test_diff_markup(self):

        raw_diff = fixture.load_resource('markuptest.diff', strip=False)

        diff_processor = DiffProcessor(raw_diff)

        chunks = diff_processor.parsed[0]['chunks']

        assert not chunks[0]

        #from pprint import pprint; pprint(chunks[1])

        l = ['\n']

        for d in chunks[1]:

            l.append('%(action)-7s %(new_lineno)3s %(old_lineno)3s %(line)r\n' % d)

        s = ''.join(l)

        assert s == r'''

'''