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

1 files changed, 111 insertions, 111 deletions

diff --git a/contrib/python/prompt-toolkit/py2/tests/test_buffer.py b/contrib/python/prompt-toolkit/py2/tests/test_buffer.py
index 9ef53956e7..a9cff19024 100644
--- a/contrib/python/prompt-toolkit/py2/tests/test_buffer.py
+++ b/contrib/python/prompt-toolkit/py2/tests/test_buffer.py
@@ -1,111 +1,111 @@
-from __future__ import unicode_literals 
- 
-from prompt_toolkit.buffer import Buffer 
- 
-import pytest 
- 
- 
-@pytest.fixture 
-def _buffer(): 
-    return Buffer() 
- 
- 
-def test_initial(_buffer): 
-    assert _buffer.text == '' 
-    assert _buffer.cursor_position == 0 
- 
- 
-def test_insert_text(_buffer): 
-    _buffer.insert_text('some_text') 
-    assert _buffer.text == 'some_text' 
-    assert _buffer.cursor_position == len('some_text') 
- 
- 
-def test_cursor_movement(_buffer): 
-    _buffer.insert_text('some_text') 
-    _buffer.cursor_left() 
-    _buffer.cursor_left() 
-    _buffer.cursor_left() 
-    _buffer.cursor_right() 
-    _buffer.insert_text('A') 
- 
-    assert _buffer.text == 'some_teAxt' 
-    assert _buffer.cursor_position == len('some_teA') 
- 
- 
-def test_backspace(_buffer): 
-    _buffer.insert_text('some_text') 
-    _buffer.cursor_left() 
-    _buffer.cursor_left() 
-    _buffer.delete_before_cursor() 
- 
-    assert _buffer.text == 'some_txt' 
-    assert _buffer.cursor_position == len('some_t') 
- 
- 
-def test_cursor_up(_buffer): 
-    # Cursor up to a line thats longer. 
-    _buffer.insert_text('long line1\nline2') 
-    _buffer.cursor_up() 
- 
-    assert _buffer.document.cursor_position == 5 
- 
-    # Going up when already at the top. 
-    _buffer.cursor_up() 
-    assert _buffer.document.cursor_position == 5 
- 
-    # Going up to a line that's shorter. 
-    _buffer.reset() 
-    _buffer.insert_text('line1\nlong line2') 
- 
-    _buffer.cursor_up() 
-    assert _buffer.document.cursor_position == 5 
- 
- 
-def test_cursor_down(_buffer): 
-    _buffer.insert_text('line1\nline2') 
-    _buffer.cursor_position = 3 
- 
-    # Normally going down 
-    _buffer.cursor_down() 
-    assert _buffer.document.cursor_position == len('line1\nlin') 
- 
-    # Going down to a line that's storter. 
-    _buffer.reset() 
-    _buffer.insert_text('long line1\na\nb') 
-    _buffer.cursor_position = 3 
- 
-    _buffer.cursor_down() 
-    assert _buffer.document.cursor_position == len('long line1\na') 
- 
- 
-def test_join_next_line(_buffer): 
-    _buffer.insert_text('line1\nline2\nline3') 
-    _buffer.cursor_up() 
-    _buffer.join_next_line() 
- 
-    assert _buffer.text == 'line1\nline2 line3' 
- 
-    # Test when there is no '\n' in the text 
-    _buffer.reset() 
-    _buffer.insert_text('line1') 
-    _buffer.cursor_position = 0 
-    _buffer.join_next_line() 
- 
-    assert _buffer.text == 'line1' 
- 
- 
-def test_newline(_buffer): 
-    _buffer.insert_text('hello world') 
-    _buffer.newline() 
- 
-    assert _buffer.text == 'hello world\n' 
- 
- 
-def test_swap_characters_before_cursor(_buffer): 
-    _buffer.insert_text('hello world') 
-    _buffer.cursor_left() 
-    _buffer.cursor_left() 
-    _buffer.swap_characters_before_cursor() 
- 
-    assert _buffer.text == 'hello wrold' 
+from __future__ import unicode_literals
+
+from prompt_toolkit.buffer import Buffer
+
+import pytest
+
+
+@pytest.fixture
+def _buffer():
+    return Buffer()
+
+
+def test_initial(_buffer):
+    assert _buffer.text == ''
+    assert _buffer.cursor_position == 0
+
+
+def test_insert_text(_buffer):
+    _buffer.insert_text('some_text')
+    assert _buffer.text == 'some_text'
+    assert _buffer.cursor_position == len('some_text')
+
+
+def test_cursor_movement(_buffer):
+    _buffer.insert_text('some_text')
+    _buffer.cursor_left()
+    _buffer.cursor_left()
+    _buffer.cursor_left()
+    _buffer.cursor_right()
+    _buffer.insert_text('A')
+
+    assert _buffer.text == 'some_teAxt'
+    assert _buffer.cursor_position == len('some_teA')
+
+
+def test_backspace(_buffer):
+    _buffer.insert_text('some_text')
+    _buffer.cursor_left()
+    _buffer.cursor_left()
+    _buffer.delete_before_cursor()
+
+    assert _buffer.text == 'some_txt'
+    assert _buffer.cursor_position == len('some_t')
+
+
+def test_cursor_up(_buffer):
+    # Cursor up to a line thats longer.
+    _buffer.insert_text('long line1\nline2')
+    _buffer.cursor_up()
+
+    assert _buffer.document.cursor_position == 5
+
+    # Going up when already at the top.
+    _buffer.cursor_up()
+    assert _buffer.document.cursor_position == 5
+
+    # Going up to a line that's shorter.
+    _buffer.reset()
+    _buffer.insert_text('line1\nlong line2')
+
+    _buffer.cursor_up()
+    assert _buffer.document.cursor_position == 5
+
+
+def test_cursor_down(_buffer):
+    _buffer.insert_text('line1\nline2')
+    _buffer.cursor_position = 3
+
+    # Normally going down
+    _buffer.cursor_down()
+    assert _buffer.document.cursor_position == len('line1\nlin')
+
+    # Going down to a line that's storter.
+    _buffer.reset()
+    _buffer.insert_text('long line1\na\nb')
+    _buffer.cursor_position = 3
+
+    _buffer.cursor_down()
+    assert _buffer.document.cursor_position == len('long line1\na')
+
+
+def test_join_next_line(_buffer):
+    _buffer.insert_text('line1\nline2\nline3')
+    _buffer.cursor_up()
+    _buffer.join_next_line()
+
+    assert _buffer.text == 'line1\nline2 line3'
+
+    # Test when there is no '\n' in the text
+    _buffer.reset()
+    _buffer.insert_text('line1')
+    _buffer.cursor_position = 0
+    _buffer.join_next_line()
+
+    assert _buffer.text == 'line1'
+
+
+def test_newline(_buffer):
+    _buffer.insert_text('hello world')
+    _buffer.newline()
+
+    assert _buffer.text == 'hello world\n'
+
+
+def test_swap_characters_before_cursor(_buffer):
+    _buffer.insert_text('hello world')
+    _buffer.cursor_left()
+    _buffer.cursor_left()
+    _buffer.swap_characters_before_cursor()
+
+    assert _buffer.text == 'hello wrold'