Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 2 of 2.

1 files changed, 254 insertions, 254 deletions

diff --git a/contrib/python/prompt-toolkit/py2/tests/test_contrib.py b/contrib/python/prompt-toolkit/py2/tests/test_contrib.py
index bf9fc5e064..64765d3f1a 100644
--- a/contrib/python/prompt-toolkit/py2/tests/test_contrib.py
+++ b/contrib/python/prompt-toolkit/py2/tests/test_contrib.py
@@ -1,254 +1,254 @@
-from __future__ import unicode_literals, absolute_import, print_function 
- 
-import os 
-import shutil 
-import tempfile 
- 
-from contextlib import contextmanager 
- 
-from six import text_type 
- 
-from prompt_toolkit.completion import CompleteEvent 
-from prompt_toolkit.document import Document 
-from prompt_toolkit.contrib.completers.filesystem import PathCompleter 
- 
- 
-@contextmanager 
-def chdir(directory): 
-    """Context manager for current working directory temporary change.""" 
-    orig_dir = os.getcwd() 
-    os.chdir(directory) 
- 
-    try: 
-        yield 
-    finally: 
-        os.chdir(orig_dir) 
- 
- 
-def write_test_files(test_dir, names=None): 
-    """Write test files in test_dir using the names list.""" 
-    names = names or range(10) 
-    for i in names: 
-        with open(os.path.join(test_dir, str(i)), 'wb') as out: 
-            out.write(''.encode('UTF-8')) 
- 
- 
-def test_pathcompleter_completes_in_current_directory(): 
-    completer = PathCompleter() 
-    doc_text = '' 
-    doc = Document(doc_text, len(doc_text)) 
-    event = CompleteEvent() 
-    completions = list(completer.get_completions(doc, event)) 
-    assert len(completions) > 0 
- 
- 
-def test_pathcompleter_completes_files_in_current_directory(): 
-    # setup: create a test dir with 10 files 
-    test_dir = tempfile.mkdtemp() 
-    write_test_files(test_dir) 
- 
-    expected = sorted([str(i) for i in range(10)]) 
- 
-    if not test_dir.endswith(os.path.sep): 
-        test_dir += os.path.sep 
- 
-    with chdir(test_dir): 
-        completer = PathCompleter() 
-        # this should complete on the cwd 
-        doc_text = '' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        result = sorted(c.text for c in completions) 
-        assert expected == result 
- 
-    # cleanup 
-    shutil.rmtree(test_dir) 
- 
- 
-def test_pathcompleter_completes_files_in_absolute_directory(): 
-    # setup: create a test dir with 10 files 
-    test_dir = tempfile.mkdtemp() 
-    write_test_files(test_dir) 
- 
-    expected = sorted([str(i) for i in range(10)]) 
- 
-    test_dir = os.path.abspath(test_dir) 
-    if not test_dir.endswith(os.path.sep): 
-        test_dir += os.path.sep 
- 
-    completer = PathCompleter() 
-    # force unicode 
-    doc_text = text_type(test_dir) 
-    doc = Document(doc_text, len(doc_text)) 
-    event = CompleteEvent() 
-    completions = list(completer.get_completions(doc, event)) 
-    result = sorted([c.text for c in completions]) 
-    assert expected == result 
- 
-    # cleanup 
-    shutil.rmtree(test_dir) 
- 
- 
-def test_pathcompleter_completes_directories_with_only_directories(): 
-    # setup: create a test dir with 10 files 
-    test_dir = tempfile.mkdtemp() 
-    write_test_files(test_dir) 
- 
-    # create a sub directory there 
-    os.mkdir(os.path.join(test_dir, 'subdir')) 
- 
-    if not test_dir.endswith(os.path.sep): 
-        test_dir += os.path.sep 
- 
-    with chdir(test_dir): 
-        completer = PathCompleter(only_directories=True) 
-        doc_text = '' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        result = [c.text for c in completions] 
-        assert ['subdir'] == result 
- 
-    # check that there is no completion when passing a file 
-    with chdir(test_dir): 
-        completer = PathCompleter(only_directories=True) 
-        doc_text = '1' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        assert [] == completions 
- 
-    # cleanup 
-    shutil.rmtree(test_dir) 
- 
- 
-def test_pathcompleter_respects_completions_under_min_input_len(): 
-    # setup: create a test dir with 10 files 
-    test_dir = tempfile.mkdtemp() 
-    write_test_files(test_dir) 
- 
-    # min len:1 and no text 
-    with chdir(test_dir): 
-        completer = PathCompleter(min_input_len=1) 
-        doc_text = '' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        assert [] == completions 
- 
-    # min len:1 and text of len 1 
-    with chdir(test_dir): 
-        completer = PathCompleter(min_input_len=1) 
-        doc_text = '1' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        result = [c.text for c in completions] 
-        assert [''] == result 
- 
-    # min len:0 and text of len 2 
-    with chdir(test_dir): 
-        completer = PathCompleter(min_input_len=0) 
-        doc_text = '1' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        result = [c.text for c in completions] 
-        assert [''] == result 
- 
-    # create 10 files with a 2 char long name 
-    for i in range(10): 
-        with open(os.path.join(test_dir, str(i) * 2), 'wb') as out: 
-            out.write(b'') 
- 
-    # min len:1 and text of len 1 
-    with chdir(test_dir): 
-        completer = PathCompleter(min_input_len=1) 
-        doc_text = '2' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        result = sorted(c.text for c in completions) 
-        assert ['', '2'] == result 
- 
-    # min len:2 and text of len 1 
-    with chdir(test_dir): 
-        completer = PathCompleter(min_input_len=2) 
-        doc_text = '2' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        assert [] == completions 
- 
-    # cleanup 
-    shutil.rmtree(test_dir) 
- 
- 
-def test_pathcompleter_does_not_expanduser_by_default(): 
-    completer = PathCompleter() 
-    doc_text = '~' 
-    doc = Document(doc_text, len(doc_text)) 
-    event = CompleteEvent() 
-    completions = list(completer.get_completions(doc, event)) 
-    assert [] == completions 
- 
- 
-def test_pathcompleter_can_expanduser(monkeypatch): 
-    monkeypatch.setenv('HOME', '/tmp') 
-    completer = PathCompleter(expanduser=True) 
-    doc_text = '~' 
-    doc = Document(doc_text, len(doc_text)) 
-    event = CompleteEvent() 
-    completions = list(completer.get_completions(doc, event)) 
-    assert len(completions) > 0 
- 
- 
-def test_pathcompleter_can_apply_file_filter(): 
-    # setup: create a test dir with 10 files 
-    test_dir = tempfile.mkdtemp() 
-    write_test_files(test_dir) 
- 
-    # add a .csv file 
-    with open(os.path.join(test_dir, 'my.csv'), 'wb') as out: 
-        out.write(b'') 
- 
-    file_filter = lambda f: f and f.endswith('.csv') 
- 
-    with chdir(test_dir): 
-        completer = PathCompleter(file_filter=file_filter) 
-        doc_text = '' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        result = [c.text for c in completions] 
-        assert ['my.csv'] == result 
- 
-    # cleanup 
-    shutil.rmtree(test_dir) 
- 
- 
-def test_pathcompleter_get_paths_constrains_path(): 
-    # setup: create a test dir with 10 files 
-    test_dir = tempfile.mkdtemp() 
-    write_test_files(test_dir) 
- 
-    # add a subdir with 10 other files with different names 
-    subdir = os.path.join(test_dir, 'subdir') 
-    os.mkdir(subdir) 
-    write_test_files(subdir, 'abcdefghij') 
- 
-    get_paths = lambda: ['subdir'] 
- 
-    with chdir(test_dir): 
-        completer = PathCompleter(get_paths=get_paths) 
-        doc_text = '' 
-        doc = Document(doc_text, len(doc_text)) 
-        event = CompleteEvent() 
-        completions = list(completer.get_completions(doc, event)) 
-        result = [c.text for c in completions] 
-        expected = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j'] 
-        assert expected == result 
- 
-    # cleanup 
-    shutil.rmtree(test_dir) 
+from __future__ import unicode_literals, absolute_import, print_function
+
+import os
+import shutil
+import tempfile
+
+from contextlib import contextmanager
+
+from six import text_type
+
+from prompt_toolkit.completion import CompleteEvent
+from prompt_toolkit.document import Document
+from prompt_toolkit.contrib.completers.filesystem import PathCompleter
+
+
+@contextmanager
+def chdir(directory):
+    """Context manager for current working directory temporary change."""
+    orig_dir = os.getcwd()
+    os.chdir(directory)
+
+    try:
+        yield
+    finally:
+        os.chdir(orig_dir)
+
+
+def write_test_files(test_dir, names=None):
+    """Write test files in test_dir using the names list."""
+    names = names or range(10)
+    for i in names:
+        with open(os.path.join(test_dir, str(i)), 'wb') as out:
+            out.write(''.encode('UTF-8'))
+
+
+def test_pathcompleter_completes_in_current_directory():
+    completer = PathCompleter()
+    doc_text = ''
+    doc = Document(doc_text, len(doc_text))
+    event = CompleteEvent()
+    completions = list(completer.get_completions(doc, event))
+    assert len(completions) > 0
+
+
+def test_pathcompleter_completes_files_in_current_directory():
+    # setup: create a test dir with 10 files
+    test_dir = tempfile.mkdtemp()
+    write_test_files(test_dir)
+
+    expected = sorted([str(i) for i in range(10)])
+
+    if not test_dir.endswith(os.path.sep):
+        test_dir += os.path.sep
+
+    with chdir(test_dir):
+        completer = PathCompleter()
+        # this should complete on the cwd
+        doc_text = ''
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        result = sorted(c.text for c in completions)
+        assert expected == result
+
+    # cleanup
+    shutil.rmtree(test_dir)
+
+
+def test_pathcompleter_completes_files_in_absolute_directory():
+    # setup: create a test dir with 10 files
+    test_dir = tempfile.mkdtemp()
+    write_test_files(test_dir)
+
+    expected = sorted([str(i) for i in range(10)])
+
+    test_dir = os.path.abspath(test_dir)
+    if not test_dir.endswith(os.path.sep):
+        test_dir += os.path.sep
+
+    completer = PathCompleter()
+    # force unicode
+    doc_text = text_type(test_dir)
+    doc = Document(doc_text, len(doc_text))
+    event = CompleteEvent()
+    completions = list(completer.get_completions(doc, event))
+    result = sorted([c.text for c in completions])
+    assert expected == result
+
+    # cleanup
+    shutil.rmtree(test_dir)
+
+
+def test_pathcompleter_completes_directories_with_only_directories():
+    # setup: create a test dir with 10 files
+    test_dir = tempfile.mkdtemp()
+    write_test_files(test_dir)
+
+    # create a sub directory there
+    os.mkdir(os.path.join(test_dir, 'subdir'))
+
+    if not test_dir.endswith(os.path.sep):
+        test_dir += os.path.sep
+
+    with chdir(test_dir):
+        completer = PathCompleter(only_directories=True)
+        doc_text = ''
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        result = [c.text for c in completions]
+        assert ['subdir'] == result
+
+    # check that there is no completion when passing a file
+    with chdir(test_dir):
+        completer = PathCompleter(only_directories=True)
+        doc_text = '1'
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        assert [] == completions
+
+    # cleanup
+    shutil.rmtree(test_dir)
+
+
+def test_pathcompleter_respects_completions_under_min_input_len():
+    # setup: create a test dir with 10 files
+    test_dir = tempfile.mkdtemp()
+    write_test_files(test_dir)
+
+    # min len:1 and no text
+    with chdir(test_dir):
+        completer = PathCompleter(min_input_len=1)
+        doc_text = ''
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        assert [] == completions
+
+    # min len:1 and text of len 1
+    with chdir(test_dir):
+        completer = PathCompleter(min_input_len=1)
+        doc_text = '1'
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        result = [c.text for c in completions]
+        assert [''] == result
+
+    # min len:0 and text of len 2
+    with chdir(test_dir):
+        completer = PathCompleter(min_input_len=0)
+        doc_text = '1'
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        result = [c.text for c in completions]
+        assert [''] == result
+
+    # create 10 files with a 2 char long name
+    for i in range(10):
+        with open(os.path.join(test_dir, str(i) * 2), 'wb') as out:
+            out.write(b'')
+
+    # min len:1 and text of len 1
+    with chdir(test_dir):
+        completer = PathCompleter(min_input_len=1)
+        doc_text = '2'
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        result = sorted(c.text for c in completions)
+        assert ['', '2'] == result
+
+    # min len:2 and text of len 1
+    with chdir(test_dir):
+        completer = PathCompleter(min_input_len=2)
+        doc_text = '2'
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        assert [] == completions
+
+    # cleanup
+    shutil.rmtree(test_dir)
+
+
+def test_pathcompleter_does_not_expanduser_by_default():
+    completer = PathCompleter()
+    doc_text = '~'
+    doc = Document(doc_text, len(doc_text))
+    event = CompleteEvent()
+    completions = list(completer.get_completions(doc, event))
+    assert [] == completions
+
+
+def test_pathcompleter_can_expanduser(monkeypatch):
+    monkeypatch.setenv('HOME', '/tmp')
+    completer = PathCompleter(expanduser=True)
+    doc_text = '~'
+    doc = Document(doc_text, len(doc_text))
+    event = CompleteEvent()
+    completions = list(completer.get_completions(doc, event))
+    assert len(completions) > 0
+
+
+def test_pathcompleter_can_apply_file_filter():
+    # setup: create a test dir with 10 files
+    test_dir = tempfile.mkdtemp()
+    write_test_files(test_dir)
+
+    # add a .csv file
+    with open(os.path.join(test_dir, 'my.csv'), 'wb') as out:
+        out.write(b'')
+
+    file_filter = lambda f: f and f.endswith('.csv')
+
+    with chdir(test_dir):
+        completer = PathCompleter(file_filter=file_filter)
+        doc_text = ''
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        result = [c.text for c in completions]
+        assert ['my.csv'] == result
+
+    # cleanup
+    shutil.rmtree(test_dir)
+
+
+def test_pathcompleter_get_paths_constrains_path():
+    # setup: create a test dir with 10 files
+    test_dir = tempfile.mkdtemp()
+    write_test_files(test_dir)
+
+    # add a subdir with 10 other files with different names
+    subdir = os.path.join(test_dir, 'subdir')
+    os.mkdir(subdir)
+    write_test_files(subdir, 'abcdefghij')
+
+    get_paths = lambda: ['subdir']
+
+    with chdir(test_dir):
+        completer = PathCompleter(get_paths=get_paths)
+        doc_text = ''
+        doc = Document(doc_text, len(doc_text))
+        event = CompleteEvent()
+        completions = list(completer.get_completions(doc, event))
+        result = [c.text for c in completions]
+        expected = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j']
+        assert expected == result
+
+    # cleanup
+    shutil.rmtree(test_dir)