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view tests/test_diff.py @ 1333:7475c42671b1 stable

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util: add prefix to PrefixMatch The upstream match object now has a prefix function. Let's add it to our PrefixMatcher. The upstream implementation will return False if anypats() is true, which it is for our PrefixMatcher, so we go ahead and return False. This was caught by the tests failing.
author Durham Goode <durham@fb.com>
date Thu, 28 May 2015 20:18:50 -0700
parents d741f536f23a
children c6b01fd34694
line wrap: on
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import test_util

import unittest

from mercurial import ui

from hgsubversion import wrappers

expected_diff_output = '''Index: alpha
===================================================================
--- alpha\t(revision 3)
+++ alpha\t(working copy)
@@ -1,1 +1,3 @@
-file: alpha
+alpha
+
+added line
Index: foo
===================================================================
new file mode 100644
--- foo\t(revision 0)
+++ foo\t(working copy)
@@ -0,0 +1,1 @@
+This is missing a newline.
\ No newline at end of file
'''

class DiffTests(test_util.TestBase):
    def test_diff_output(self):
        self._load_fixture_and_fetch('two_revs.svndump')
        self.commitchanges([('foo', 'foo', 'This is missing a newline.'),
                            ('alpha', 'alpha', 'alpha\n\nadded line\n'),
                            ])
        u = ui.ui()
        u.pushbuffer()
        wrappers.diff(lambda x, y, z: None, u, self.repo, svn=True)
        self.assertEqual(u.popbuffer(), expected_diff_output)