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annotate tests/test_diff.py @ 1414:99bc6003ac56

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maps: add the "exists" method to RevMap This is a part of the bigger plan to get rid of reading or writing rev_map directly without going through the RevMap class. Before this patch, there is no easy way to know if the RevMap file exists or not, so the revset functions "fromsvn" and "svnrev" choose to read the rev_map file directly, and throw an exception if the file does not exist. This patch adds the "exists" method that will be used in svnmeta next patch, so these revset functions can test if the file exists without reading the rev_map file directly.
author Jun Wu <quark@fb.com>
date Fri, 13 May 2016 23:19:15 +0100
parents c6b01fd34694
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d2ef7220a079 tests: import test_util as the first module in all relevant tests
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
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1 import test_util
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46f6b872c988 tests: Fix some missing suite definitions so that running the full testsuite
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3 import unittest
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5 from mercurial import ui
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46e69be8e2c8 Reorganize to have a more conventional module structure.
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7 from hgsubversion import wrappers
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8
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9 expected_diff_output = '''Index: alpha
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10 ===================================================================
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11 --- alpha\t(revision 3)
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12 +++ alpha\t(working copy)
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13 @@ -1,1 +1,3 @@
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14 -file: alpha
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15 +alpha
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16 +
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17 +added line
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18 Index: foo
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19 ===================================================================
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20 new file mode 100644
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21 --- foo\t(revision 0)
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22 +++ foo\t(working copy)
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23 @@ -0,0 +1,1 @@
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24 +This is missing a newline.
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25 \ No newline at end of file
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26 '''
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27
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28 class DiffTests(test_util.TestBase):
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29 def test_diff_output(self):
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30 self._load_fixture_and_fetch('two_revs.svndump')
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31 self.commitchanges([('foo', 'foo', 'This is missing a newline.'),
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32 ('alpha', 'alpha', 'alpha\n\nadded line\n'),
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33 ])
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34 u = test_util.testui()
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35 u.pushbuffer()
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Yonggang Luo <luoyonggang@gmail.com>
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36 wrappers.diff(lambda x, y, z: None, u, self.repo, svn=True)
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37 self.assertEqual(u.popbuffer(), expected_diff_output)