From 8fd5ec31272984a7fcff628c50b4c22d7e4107ec Mon Sep 17 00:00:00 2001
From: Guido Günther <agx@sigxcpu.org>
Date: Mon, 8 Apr 2013 10:20:23 +0200
Subject: Add minimal vfs interface

so we can access blobs in git as file like objects
---
 tests/test_GitVfs.py | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 tests/test_GitVfs.py

(limited to 'tests/test_GitVfs.py')

diff --git a/tests/test_GitVfs.py b/tests/test_GitVfs.py
new file mode 100644
index 0000000..c4e2694
--- /dev/null
+++ b/tests/test_GitVfs.py
@@ -0,0 +1,55 @@
+# vim: set fileencoding=utf-8 :
+
+"""
+Test L{gbp.git.GitVfs}
+"""
+
+import os
+import gbp.log
+
+from . import context
+
+gbp.log.setup(color=False, verbose=True)
+
+def test_read():
+    repo_dir = context.new_tmpdir(__name__)
+    """
+    Create a repository
+
+    Methods tested:
+         - L{gbp.git.GitVfs.open}
+         - L{gbp.git._File.readline}
+         - L{gbp.git._File.readlines}
+         - L{gbp.git._File.read}
+         - L{gbp.git._File.close}
+
+    >>> import os, gbp.git.vfs
+    >>> repo = gbp.git.GitRepository.create(str(repo_dir))
+    >>> f = file(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()
+    """
-- 
cgit v1.2.3