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# test_blob.py
# Copyright (C) 2008-2010 Michael Trier (mtrier@gmail.com) and contributors
#
# This module is part of GitPython and is released under
# the BSD License: http://www.opensource.org/licenses/bsd-license.php
import time
from test.testlib import *
from git import *
class TestBlob(object):
def setup(self):
self.repo = Repo(GIT_REPO)
@patch_object(Git, '_call_process')
def test_should_return_blob_contents(self, git):
git.return_value = fixture('cat_file_blob')
blob = Blob(self.repo, **{'id': 'abc'})
assert_equal("Hello world", blob.data)
assert_true(git.called)
assert_equal(git.call_args, (('cat_file', 'abc'), {'p': True, 'with_raw_output': True}))
@patch_object(Git, '_call_process')
def test_should_return_blob_contents_with_newline(self, git):
git.return_value = fixture('cat_file_blob_nl')
blob = Blob(self.repo, **{'id': 'abc'})
assert_equal("Hello world\n", blob.data)
assert_true(git.called)
assert_equal(git.call_args, (('cat_file', 'abc'), {'p': True, 'with_raw_output': True}))
@patch_object(Git, '_call_process')
def test_should_cache_data(self, git):
git.return_value = fixture('cat_file_blob')
blob = Blob(self.repo, **{'id': 'abc'})
blob.data
blob.data
assert_true(git.called)
assert_equal(git.call_count, 1)
assert_equal(git.call_args, (('cat_file', 'abc'), {'p': True, 'with_raw_output': True}))
@patch_object(Git, '_call_process')
def test_should_return_file_size(self, git):
git.return_value = fixture('cat_file_blob_size')
blob = Blob(self.repo, **{'id': 'abc'})
assert_equal(11, blob.size)
assert_true(git.called)
assert_equal(git.call_args, (('cat_file', 'abc'), {'s': True}))
@patch_object(Git, '_call_process')
def test_should_cache_file_size(self, git):
git.return_value = fixture('cat_file_blob_size')
blob = Blob(self.repo, **{'id': 'abc'})
assert_equal(11, blob.size)
assert_equal(11, blob.size)
assert_true(git.called)
assert_equal(git.call_count, 1)
assert_equal(git.call_args, (('cat_file', 'abc'), {'s': True}))
def test_mime_type_should_return_mime_type_for_known_types(self):
blob = Blob(self.repo, **{'id': 'abc', 'name': 'foo.png'})
assert_equal("image/png", blob.mime_type)
def test_mime_type_should_return_text_plain_for_unknown_types(self):
blob = Blob(self.repo, **{'id': 'abc'})
assert_equal("text/plain", blob.mime_type)
@patch_object(Git, '_call_process')
def test_should_display_blame_information(self, git):
git.return_value = fixture('blame')
b = Blob.blame(self.repo, 'master', 'lib/git.py')
assert_equal(13, len(b))
assert_equal( 2, len(b[0]) )
# assert_equal(25, reduce(lambda acc, x: acc + len(x[-1]), b))
assert_equal(hash(b[0][0]), hash(b[9][0]))
c = b[0][0]
assert_true(git.called)
assert_equal(git.call_args, (('blame', 'master', '--', 'lib/git.py'), {'p': True}))
assert_equal('634396b2f541a9f2d58b00be1a07f0c358b999b3', c.id)
assert_equal('Tom Preston-Werner', c.author.name)
assert_equal('tom@mojombo.com', c.author.email)
assert_equal(time.gmtime(1191997100), c.authored_date)
assert_equal('Tom Preston-Werner', c.committer.name)
assert_equal('tom@mojombo.com', c.committer.email)
assert_equal(time.gmtime(1191997100), c.committed_date)
assert_equal('initial grit setup', c.message)
# test the 'lines per commit' entries
tlist = b[0][1]
assert_true( tlist )
assert_true( isinstance( tlist[0], basestring ) )
assert_true( len( tlist ) < sum( len(t) for t in tlist ) ) # test for single-char bug
def test_should_return_appropriate_representation(self):
blob = Blob(self.repo, **{'id': 'abc'})
assert_equal('<git.Blob "abc">', repr(blob))
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