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# vim: set fileencoding=utf-8 :
"""
Test L{gbp.git.GitVfs}
"""
import gbp.log
from . import context
gbp.log.setup(color=False, verbose=True)
import gbp.git
def test_read():
"""
Create a repository
Methods tested:
- L{gbp.git.GitVfs.open}
- L{gbp.git.GitVfs._File.readline}
- L{gbp.git.GitVfs._File.readlines}
- L{gbp.git.GitVfs._File.read}
- L{gbp.git.GitVfs._File.close}
>>> import os, gbp.git.vfs
>>> repo_dir = context.new_tmpdir(__name__)
>>> repo = gbp.git.GitRepository.create(str(repo_dir))
>>> f = open(os.path.join(repo.path, 'foo.txt'), 'w')
>>> content = 'al pha\\na\\nb\\nc'
>>> f.write('al pha\\na\\nb\\nc')
>>> f.close()
>>> repo.add_files(repo.path, force=True)
>>> repo.commit_all(msg="foo")
>>> vfs = gbp.git.vfs.GitVfs(repo, 'HEAD')
>>> gf = vfs.open('foo.txt')
>>> gf.readline()
'al pha\\n'
>>> gf.readline()
'a\\n'
>>> gf.readlines()
['b\\n', 'c']
>>> gf.readlines()
[]
>>> gf.readline()
''
>>> gf.readline()
''
>>> gbp.git.vfs.GitVfs(repo, 'HEAD').open('foo.txt').read() == content
True
>>> gf = vfs.open('doesnotexist')
Traceback (most recent call last):
...
IOError: can't get HEAD:doesnotexist: fatal: Path 'doesnotexist' does not exist in 'HEAD'
>>> context.teardown()
"""
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