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from __future__ import absolute_import
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from __future__ import print_function
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import unittest
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from mercurial import (
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mdiff,
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)
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from mercurial.context import (
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annotateline,
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_annotatepair,
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)
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class AnnotateTests(unittest.TestCase):
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"""Unit tests for annotate code."""
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def testannotatepair(self):
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self.maxDiff = None # camelcase-required
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oldfctx = b'old'
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p1fctx, p2fctx, childfctx = b'p1', b'p2', b'c'
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olddata = b'a\nb\n'
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p1data = b'a\nb\nc\n'
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p2data = b'a\nc\nd\n'
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childdata = b'a\nb2\nc\nc2\nd\n'
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diffopts = mdiff.diffopts()
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def decorate(text, rev):
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return ([annotateline(fctx=rev, lineno=i)
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for i in xrange(1, text.count(b'\n') + 1)],
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text)
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# Basic usage
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oldann = decorate(olddata, oldfctx)
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p1ann = decorate(p1data, p1fctx)
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p1ann = _annotatepair([oldann], p1fctx, p1ann, False, diffopts)
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self.assertEqual(p1ann[0], [
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annotateline('old', 1),
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annotateline('old', 2),
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annotateline('p1', 3),
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])
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p2ann = decorate(p2data, p2fctx)
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p2ann = _annotatepair([oldann], p2fctx, p2ann, False, diffopts)
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self.assertEqual(p2ann[0], [
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annotateline('old', 1),
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annotateline('p2', 2),
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annotateline('p2', 3),
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])
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# Test with multiple parents (note the difference caused by ordering)
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childann = decorate(childdata, childfctx)
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childann = _annotatepair([p1ann, p2ann], childfctx, childann, False,
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diffopts)
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self.assertEqual(childann[0], [
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annotateline('old', 1),
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annotateline('c', 2),
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annotateline('p2', 2),
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annotateline('c', 4),
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annotateline('p2', 3),
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])
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childann = decorate(childdata, childfctx)
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childann = _annotatepair([p2ann, p1ann], childfctx, childann, False,
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diffopts)
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self.assertEqual(childann[0], [
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annotateline('old', 1),
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annotateline('c', 2),
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annotateline('p1', 3),
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annotateline('c', 4),
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annotateline('p2', 3),
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])
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# Test with skipchild (note the difference caused by ordering)
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childann = decorate(childdata, childfctx)
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childann = _annotatepair([p1ann, p2ann], childfctx, childann, True,
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diffopts)
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self.assertEqual(childann[0], [
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annotateline('old', 1),
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annotateline('old', 2, True),
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# note that this line was carried over from earlier so it is *not*
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# marked skipped
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annotateline('p2', 2),
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annotateline('p2', 2, True),
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annotateline('p2', 3),
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])
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childann = decorate(childdata, childfctx)
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childann = _annotatepair([p2ann, p1ann], childfctx, childann, True,
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diffopts)
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self.assertEqual(childann[0], [
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annotateline('old', 1),
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annotateline('old', 2, True),
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annotateline('p1', 3),
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annotateline('p1', 3, True),
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annotateline('p2', 3),
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])
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if __name__ == '__main__':
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import silenttestrunner
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silenttestrunner.main(__name__)
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