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#!/usr/bin/python
import bzrlib.selftest
class ShelfTests(bzrlib.selftest.TestCaseInTempDir):
ORIGINAL = '\n\nhello test world\n\n'
MODIFIED = '\n\ngoodbye test world\n\n'
DIFF_HEADER = "=== modified file 'test_file'\n"
DIFF_1 = """--- test_file
+++ test_file
@@ -1,4 +1,4 @@
-hello test world
+goodbye test world
"""
DIFF_2 = """--- test_file
+++ test_file
@@ -1,4 +1,4 @@
-goodbye test world
+hello test world
"""
def test_shelf(self):
from bzrlib.branch import Branch
b = Branch.initialize('.')
# Create a test file and commit it
file('test_file', 'w').write(self.ORIGINAL)
b.add('test_file')
b.commit(message='add test_file')
# Modify the test file
file('test_file', 'w').write(self.MODIFIED)
# Check the diff is right
self.assertEqual(self.capture('diff'),
self.DIFF_HEADER + self.DIFF_1 + '\n')
# Shelve the changes
self.run_bzr('shelve', '--all', retcode=True)
# Make sure there is no diff anymore
self.assertEqual(self.capture('diff'), '')
# Make sure the file is actually back the way it was
self.assertEqual(file('test_file').read(), self.ORIGINAL)
# Check the shelf is right
shelf = file('.bzr-shelf').read()
self.assertEqual(shelf, self.DIFF_1)
# Unshelve
self.run_bzr('unshelve', retcode=True)
# Check the diff is right again
self.assertEqual(self.capture('diff'),
self.DIFF_HEADER + self.DIFF_1 + '\n')
# Make sure the file is back the way it should be
self.assertEqual(file('test_file').read(), self.MODIFIED)
def test_shelf_nothing_to_shelve(self):
import os.path
from bzrlib.branch import Branch
b = Branch.initialize('.')
# Create a test file and commit it
file('test_file', 'w').write(self.ORIGINAL)
b.add('test_file')
b.commit(message='add test_file')
# Shelve the changes
self.run_bzr('shelve', '--all', retcode=True)
if os.path.exists('.bzr-shelf'):
self.fail("Shelf exists, but it shouldn't")
def test_shelf_with_revision(self):
from bzrlib.branch import Branch
b = Branch.initialize('.')
# Create a test file and commit it
file('test_file', 'w').write(self.ORIGINAL)
b.add('test_file')
b.commit(message='add test_file')
# Modify the test file and commit it
file('test_file', 'w').write(self.MODIFIED)
b.commit(message='update test_file')
# Shelve the changes
self.run_bzr('shelve', '-r', '1', '--all', retcode=True)
# Check the diff is right
self.assertEqual(self.capture('diff'),
self.DIFF_HEADER + self.DIFF_2 + '\n')
# Make sure the file is the way it should be
self.assertEqual(file('test_file').read(), self.ORIGINAL)
# Unshelve
self.run_bzr('unshelve', retcode=True)
# Make sure the file is back the way it should be
self.assertEqual(file('test_file').read(), self.MODIFIED)
def test_shelf_with_two_revisions(self):
from bzrlib.branch import Branch
b = Branch.initialize('.')
cmd = 'shelve -r 1..2'
(stdout, stderr) = self.run_bzr_captured(cmd.split(), retcode=None)
self.assertEqual(stderr.split('\n')[0],
'bzr: ERROR: shelve only accepts a single revision parameter.')
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