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# vim: set fileencoding=utf-8 :
"""
Test L{gbp.git.GitVfs}
"""
import os
import gbp.log
from .. import context # noqa: F401
gbp.log.setup(color=False, verbose=True)
def setup_repo():
repo_dir = context.new_tmpdir(__name__)
repo = gbp.git.GitRepository.create(str(repo_dir))
content = b'al pha\na\nb\nc'
with open(os.path.join(repo.path, 'foo.txt'), 'w') as f:
f.write(content.decode())
repo.add_files(repo.path, force=True)
repo.commit_all(msg="foo")
return (repo, content)
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 gbp.git.vfs
>>> (repo, content) = setup_repo()
>>> 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()
''
>>> gf.close()
>>> gbp.git.vfs.GitVfs(repo, 'HEAD').open('foo.txt').read() == content.decode()
True
>>> gf = vfs.open('doesnotexist') # doctest:+IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
OSError: can't get HEAD:doesnotexist: fatal: Path 'doesnotexist' does not exist in 'HEAD'
>>> context.teardown()
"""
def test_binary_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 gbp.git.vfs
>>> (repo, content) = setup_repo()
>>> vfs = gbp.git.vfs.GitVfs(repo, 'HEAD')
>>> gf = vfs.open('foo.txt', 'rb')
>>> gf.readline()
b'al pha\\n'
>>> gf.readline()
b'a\\n'
>>> gf.readlines()
[b'b\\n', b'c']
>>> gf.readlines()
[]
>>> gf.readline()
b''
>>> gf.readline()
b''
>>> gf.close()
>>> gbp.git.vfs.GitVfs(repo, 'HEAD').open('foo.txt', 'rb').read() == content
True
>>> gf = vfs.open('doesnotexist') # doctest:+IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
OSError: can't get HEAD:doesnotexist: fatal: Path 'doesnotexist' does not exist in 'HEAD'
>>> context.teardown()
"""
def test_content_manager():
"""
Create a repository
Methods tested:
- L{gbp.git.GitVfs.open}
>>> import gbp.git.vfs
>>> (repo, content) = setup_repo()
>>> vfs = gbp.git.vfs.GitVfs(repo, 'HEAD')
>>> with vfs.open('foo.txt') as gf:
... data = gf.readlines()
>>> data
['al pha\\n', 'a\\n', 'b\\n', 'c']
"""
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