view tests/test-annotate.py @ 37106:3d3cff1f6bde

histedit: make histedit's commands accept revsets (issue5746) Earlier the code was only looking for rulehashes and neglecting all other revision identifiers, this code intercepts the fromrule function and calls scmutil.revsingle() on anything that is not a rulehash and then obtains the rulehash from the changectx object returned, rest of the pipeline follows as it was Differential Revision: https://phab.mercurial-scm.org/D2394
author Sangeet Kumar Mishra <mail2sangeetmishra@gmail.com>
date Fri, 23 Feb 2018 11:48:58 +0530
parents 434e520adb8c
children 2372284d9457
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from __future__ import absolute_import
from __future__ import print_function

import unittest

from mercurial import (
    mdiff,
    pycompat,
)
from mercurial.dagop import (
    annotateline,
    _annotatedfile,
    _annotatepair,
)

def tr(a):
    return [annotateline(fctx, lineno, skip)
            for fctx, lineno, skip in zip(a.fctxs, a.linenos, a.skips)]

class AnnotateTests(unittest.TestCase):
    """Unit tests for annotate code."""

    def testannotatepair(self):
        self.maxDiff = None # camelcase-required

        oldfctx = b'old'
        p1fctx, p2fctx, childfctx = b'p1', b'p2', b'c'
        olddata = b'a\nb\n'
        p1data = b'a\nb\nc\n'
        p2data = b'a\nc\nd\n'
        childdata = b'a\nb2\nc\nc2\nd\n'
        diffopts = mdiff.diffopts()

        def decorate(text, fctx):
            n = text.count(b'\n')
            linenos = pycompat.rangelist(1, n + 1)
            return _annotatedfile([fctx] * n, linenos, [False] * n, text)

        # Basic usage

        oldann = decorate(olddata, oldfctx)
        p1ann = decorate(p1data, p1fctx)
        p1ann = _annotatepair([oldann], p1fctx, p1ann, False, diffopts)
        self.assertEqual(tr(p1ann), [
            annotateline(b'old', 1),
            annotateline(b'old', 2),
            annotateline(b'p1', 3),
        ])

        p2ann = decorate(p2data, p2fctx)
        p2ann = _annotatepair([oldann], p2fctx, p2ann, False, diffopts)
        self.assertEqual(tr(p2ann), [
            annotateline(b'old', 1),
            annotateline(b'p2', 2),
            annotateline(b'p2', 3),
        ])

        # Test with multiple parents (note the difference caused by ordering)

        childann = decorate(childdata, childfctx)
        childann = _annotatepair([p1ann, p2ann], childfctx, childann, False,
                                 diffopts)
        self.assertEqual(tr(childann), [
            annotateline(b'old', 1),
            annotateline(b'c', 2),
            annotateline(b'p2', 2),
            annotateline(b'c', 4),
            annotateline(b'p2', 3),
        ])

        childann = decorate(childdata, childfctx)
        childann = _annotatepair([p2ann, p1ann], childfctx, childann, False,
                                 diffopts)
        self.assertEqual(tr(childann), [
            annotateline(b'old', 1),
            annotateline(b'c', 2),
            annotateline(b'p1', 3),
            annotateline(b'c', 4),
            annotateline(b'p2', 3),
        ])

        # Test with skipchild (note the difference caused by ordering)

        childann = decorate(childdata, childfctx)
        childann = _annotatepair([p1ann, p2ann], childfctx, childann, True,
                                 diffopts)
        self.assertEqual(tr(childann), [
            annotateline(b'old', 1),
            annotateline(b'old', 2, True),
            # note that this line was carried over from earlier so it is *not*
            # marked skipped
            annotateline(b'p2', 2),
            annotateline(b'p2', 2, True),
            annotateline(b'p2', 3),
        ])

        childann = decorate(childdata, childfctx)
        childann = _annotatepair([p2ann, p1ann], childfctx, childann, True,
                                 diffopts)
        self.assertEqual(tr(childann), [
            annotateline(b'old', 1),
            annotateline(b'old', 2, True),
            annotateline(b'p1', 3),
            annotateline(b'p1', 3, True),
            annotateline(b'p2', 3),
        ])

if __name__ == '__main__':
    import silenttestrunner
    silenttestrunner.main(__name__)