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  • Committer: Andrew Bennetts
  • Date: 2008-08-12 14:53:26 UTC
  • mto: This revision was merged to the branch mainline in revision 3624.
  • Revision ID: andrew.bennetts@canonical.com-20080812145326-yx693x2jc4rcovb7
Move the notes on writing tests out of HACKING into a new file, and improve
them.

Many of the testing notes in the HACKING file were in duplicated in two places
in that file!  This change removes that duplication.  It also adds new sections
on “Where should I put a new test?” and “TestCase and its subclasses”, and
others like “Test feature dependencies” have been expanded.  The whole document
has generally been edited to be a bit more coherent. 

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bzrlib/rules.py
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Rule-based definition of preferences for selected files in selected branches.
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from bzrlib import (
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    config,
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    cmdline,
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    errors,
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    globbing,
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    osutils,
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FILE_PREFS_PREFIX = 'name '
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FILE_PREFS_PREFIX_LEN = len(FILE_PREFS_PREFIX)
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# The object providing default rules
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_per_user_searcher = None
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class _RulesSearcher(object):
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    """An object that provides rule-based preferences."""
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        options = {'encoding': 'utf-8'}
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        self._cfg = configobj.ConfigObj(inifile, options=options)
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        sections = self._cfg.keys()
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        patterns = []
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        self.pattern_to_section = {}
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        for s in sections:
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            if s.startswith(FILE_PREFS_PREFIX):
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                file_patterns = cmdline.split(s[FILE_PREFS_PREFIX_LEN:])
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                patterns.extend(file_patterns)
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                for fp in file_patterns:
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                    self.pattern_to_section[fp] = s
 
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        patterns = [s[FILE_PREFS_PREFIX_LEN:] for s in sections
 
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            if s.startswith(FILE_PREFS_PREFIX)]
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        if len(patterns) < len(sections):
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            unknowns = [s for s in sections
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                if not s.startswith(FILE_PREFS_PREFIX)]
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        if pat is None:
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            return ()
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        else:
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            all = self._cfg[self.pattern_to_section[pat]]
 
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            all = self._cfg[FILE_PREFS_PREFIX + pat]
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            return tuple(all.items())
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    def get_selected_items(self, path, names):
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        if pat is None:
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            return ()
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        else:
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            all = self._cfg[self.pattern_to_section[pat]]
 
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            all = self._cfg[FILE_PREFS_PREFIX + pat]
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            return tuple((k, all.get(k)) for k in names)
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    return osutils.pathjoin(config.config_dir(), 'rules')
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def reset_rules():
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    global _per_user_searcher
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    _per_user_searcher = _IniBasedRulesSearcher(rules_filename())
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reset_rules()
 
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# The object providing default rules
 
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_per_user_searcher = _IniBasedRulesSearcher(rules_filename())