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#! /usr/bin/env python
# -*- coding: UTF-8 -*-
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# XXX: We might prefer these to be in a text file rather than Python
# source, but that only works in doctest from Python 2.4 and later,
# which is not present in Warty.
r"""
Bazaar-NG test cases
********************
These are run by ``bzr.doctest``.
>>> import bzr, bzrlib, os
>>> bzr.cmd_rocks()
it sure does!
Hey, nice place to begin.
The basic object is a Branch. We have a special helper class
ScratchBranch that automatically makes a directory and cleans itself
up, but is in other respects identical.
ScratchBranches are initially empty:
>>> b = bzr.ScratchBranch()
>>> b.show_status()
New files in that directory are, it is initially unknown:
>>> file(b.base + '/hello.c', 'wt').write('int main() {}')
>>> b.show_status()
? hello.c
That's not quite true; some files (like editor backups) are ignored by
default:
>>> file(b.base + '/hello.c~', 'wt').write('int main() {}')
>>> b.show_status()
? hello.c
>>> list(b.unknowns())
['hello.c']
The ``add`` command marks a file to be added in the next revision:
>>> b.add('hello.c')
>>> b.show_status()
A hello.c
You can also add files that otherwise would be ignored. The ignore
patterns only apply to files that would be otherwise unknown, so they
have no effect once it's added.
>>> b.add('hello.c~')
>>> b.show_status()
A hello.c
A hello.c~
It is an error to add a file that isn't present in the working copy:
>>> b.add('nothere')
Traceback (most recent call last):
...
BzrError: ('cannot add: not a regular file or directory: nothere', [])
If we add a file and then change our mind, we can either revert it or
remove the file. If we revert, we are left with the working copy (in
either I or ? state). If we remove, the working copy is gone. Let's
do that to the backup, presumably added accidentally.
>>> b.remove('hello.c~')
>>> b.show_status()
A hello.c
Now to commit, creating a new revision. (Fake the date and name for
reproducibility.)
>>> b.commit('start hello world', timestamp=0, committer='foo@nowhere')
>>> b.show_status()
>>> b.show_status(show_all=True)
. hello.c
I hello.c~
We can look back at history
>>> r = b.get_revision(b.lookup_revision(1))
>>> r.message
'start hello world'
>>> b.write_log(show_timezone='utc')
----------------------------------------
revno: 1
committer: foo@nowhere
timestamp: Thu 1970-01-01 00:00:00 +0000
message:
start hello world
(The other fields will be a bit unpredictable, depending on who ran
this test and when.)
As of 2005-02-21, we can also add subdirectories to the revision!
>>> os.mkdir(b.base + "/lib")
>>> b.show_status()
? lib/
>>> b.add('lib')
>>> b.show_status()
A lib/
>>> b.commit('add subdir')
>>> b.show_status()
>>> b.show_status(show_all=True)
. hello.c
I hello.c~
. lib/
and we can also add files within subdirectories:
>>> file(b.base + '/lib/hello', 'w').write('hello!\n')
>>> b.show_status()
? lib/hello
Tests for adding subdirectories, etc.
>>> b = bzrlib.branch.ScratchBranch()
>>> os.mkdir(b._rel('d1'))
>>> os.mkdir(b._rel('d2'))
>>> os.mkdir(b._rel('d2/d3'))
>>> list(b.working_tree().unknowns())
['d1', 'd2']
Create some files, but they're not seen as unknown yet:
>>> file(b._rel('d1/f1'), 'w').close()
>>> file(b._rel('d2/f2'), 'w').close()
>>> file(b._rel('d2/f3'), 'w').close()
>>> [v[0] for v in b.inventory.directories()]
['']
>>> list(b.working_tree().unknowns())
['d1', 'd2']
Adding a directory, and we see the file underneath:
>>> b.add('d1')
>>> [v[0] for v in b.inventory.directories()]
['', 'd1']
>>> list(b.working_tree().unknowns())
['d1/f1', 'd2']
>>> # d2 comes first because it's in the top directory
>>> b.add('d2')
>>> b.commit('add some stuff')
>>> list(b.working_tree().unknowns())
['d1/f1', 'd2/d3', 'd2/f2', 'd2/f3']
"""
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