Mercurial > public > mercurial-scm > hg-stable

annotate tests/test-annotate.py @ 34431:80215865d154

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annotate: move annotatepair unit tests to a separate file In upcoming patches the output is going to be significantly longer than it is today, and doctests don't allow wrapping the output. Differential Revision: https://phab.mercurial-scm.org/D896
author Siddharth Agarwal <sid0@fb.com>
date Mon, 02 Oct 2017 02:34:47 -0700
parents
children 2e32c6a31cc7
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34431
80215865d154 annotate: move annotatepair unit tests to a separate file
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1 from __future__ import absolute_import
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2 from __future__ import print_function
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3
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4 import unittest
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5
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6 from mercurial import (
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7 mdiff,
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8 )
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9 from mercurial.context import (
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10 _annotatepair,
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11 )
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12
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13 class AnnotateTests(unittest.TestCase):
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14 """Unit tests for annotate code."""
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15
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16 def testannotatepair(self):
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17 self.maxDiff = None # camelcase-required
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18
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19 oldfctx = b'old'
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20 p1fctx, p2fctx, childfctx = b'p1', b'p2', b'c'
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21 olddata = b'a\nb\n'
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22 p1data = b'a\nb\nc\n'
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23 p2data = b'a\nc\nd\n'
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24 childdata = b'a\nb2\nc\nc2\nd\n'
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25 diffopts = mdiff.diffopts()
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26
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27 def decorate(text, rev):
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28 return ([(rev, i) for i in xrange(1, text.count(b'\n') + 1)], text)
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29
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30 # Basic usage
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31
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32 oldann = decorate(olddata, oldfctx)
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33 p1ann = decorate(p1data, p1fctx)
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34 p1ann = _annotatepair([oldann], p1fctx, p1ann, False, diffopts)
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35 self.assertEqual(p1ann[0], [('old', 1), ('old', 2), ('p1', 3)])
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36
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37 p2ann = decorate(p2data, p2fctx)
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38 p2ann = _annotatepair([oldann], p2fctx, p2ann, False, diffopts)
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39 self.assertEqual(p2ann[0], [('old', 1), ('p2', 2), ('p2', 3)])
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40
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41 # Test with multiple parents (note the difference caused by ordering)
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42
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43 childann = decorate(childdata, childfctx)
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44 childann = _annotatepair([p1ann, p2ann], childfctx, childann, False,
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45 diffopts)
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46 self.assertEqual(childann[0],
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47 [('old', 1), ('c', 2), ('p2', 2), ('c', 4), ('p2', 3)]
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48 )
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49
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50 childann = decorate(childdata, childfctx)
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51 childann = _annotatepair([p2ann, p1ann], childfctx, childann, False,
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52 diffopts)
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53 self.assertEqual(childann[0],
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54 [('old', 1), ('c', 2), ('p1', 3), ('c', 4), ('p2', 3)]
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55 )
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56
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57 # Test with skipchild (note the difference caused by ordering)
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58
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59 childann = decorate(childdata, childfctx)
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60 childann = _annotatepair([p1ann, p2ann], childfctx, childann, True,
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61 diffopts)
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62 self.assertEqual(childann[0],
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63 [('old', 1), ('old', 2), ('p2', 2), ('p2', 2), ('p2', 3)]
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64 )
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65
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66 childann = decorate(childdata, childfctx)
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67 childann = _annotatepair([p2ann, p1ann], childfctx, childann, True,
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68 diffopts)
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69 self.assertEqual(childann[0],
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70 [('old', 1), ('old', 2), ('p1', 3), ('p1', 3), ('p2', 3)]
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71 )
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72
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73 if __name__ == '__main__':
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74 import silenttestrunner
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75 silenttestrunner.main(__name__)