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annotate tests/test-ui-color.py @ 30564:d83ca854fa21

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ui: factor out ui.load() to create a ui without loading configs (API) This allows us to write doctests depending on a ui object, but not on global configs. ui.load() is a class method so we can do wsgiui.load(). All ui() calls but for doctests are replaced with ui.load(). Some of them could be changed to not load configs later.
author Yuya Nishihara <yuya@tcha.org>
date Sat, 22 Oct 2016 14:35:10 +0900
parents 40afa22bee9b
children b4cb86ab4c71
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1 from __future__ import absolute_import, print_function
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2
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3 import os
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4 from hgext import (
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5 color,
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6 )
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7 from mercurial import (
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8 dispatch,
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9 ui as uimod,
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10 )
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11
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12 # ensure errors aren't buffered
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13 testui = color.colorui()
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14 testui.pushbuffer()
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15 testui.write(('buffered\n'))
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16 testui.warn(('warning\n'))
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17 testui.write_err('error\n')
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18 print(repr(testui.popbuffer()))
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19
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20 # test dispatch.dispatch with the same ui object
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21 hgrc = open(os.environ["HGRCPATH"], 'w')
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22 hgrc.write('[extensions]\n')
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23 hgrc.write('color=\n')
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24 hgrc.close()
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25
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26 ui_ = uimod.ui.load()
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27 ui_.setconfig('ui', 'formatted', 'True')
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28
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29 # we're not interested in the output, so write that to devnull
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30 ui_.fout = open(os.devnull, 'w')
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31
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32 # call some arbitrary command just so we go through
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33 # color's wrapped _runcommand twice.
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34 def runcmd():
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35 dispatch.dispatch(dispatch.request(['version', '-q'], ui_))
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36
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37 runcmd()
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38 print("colored? " + str(issubclass(ui_.__class__, color.colorui)))
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39 runcmd()
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40 print("colored? " + str(issubclass(ui_.__class__, color.colorui)))