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view tests/test_diff.py @ 1588:e2d38f6b8afe

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tests: make output comaptible with hash changes in hg-4.8 46da52f4b820 in core mercurial added logic to try hard to reuse manifest if we can. In the tests of hgsubversion, there are lot of cases we create an empty commit with just branch name changed. In hg < 4.8, hgsubversion used to create a new manifest entry for that commit but after that patch, empty commit started using the manifest of the parent leading to hash change.
author Pulkit Goyal <pulkit@yandex-team.ru>
date Wed, 31 Oct 2018 17:04:57 +0300
parents c6b01fd34694
children
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 = test_util.testui()
        u.pushbuffer()
        wrappers.diff(lambda x, y, z: None, u, self.repo, svn=True)
        self.assertEqual(u.popbuffer(), expected_diff_output)