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r) r �UP_ARROW�range� DOWN_ARROW)r r4 r. �ir r r �test_verticalArrowsn s( z ArrowsTests.test_verticalArrowsc sV � fdd�}t d�D ]}||� q � �� j�� d� |� jj� � �� j�� d� dS )z� When L{HistoricRecvLine} receives a HOME keystroke it moves the cursor to the beginning of the current line buffer. c r+ r r, r- r r r r � r/ z'ArrowsTests.test_home.<locals>.<lambda>� hello, world�rH r& )r& rH N)r r( r r) r �HOMEr3 r r r � test_home� s zArrowsTests.test_homec sb � fdd�}t d�D ]}||� q � �� j�� d� |� jj� |� jj� � �� j�� d� dS )z� When L{HistoricRecvLine} receives an END keystroke it moves the cursor to the end of the current line buffer. c r+ r r, r- r r r r � r/ z&ArrowsTests.test_end.<locals>.<lambda>rH rI N)r r( r r) r rJ �ENDr3 r r r �test_end� s zArrowsTests.test_endc s� � fdd�}t d�D ]}||� q � �� j�� d� |� jj� � �� j�� d� |� jj� |� jj� � �� j�� d� |� jj� � �� j�� d� dS )z� When L{HistoricRecvLine} receives a BACKSPACE keystroke it deletes the character immediately before the cursor. c r+ r r, r- r r r r � r/ z,ArrowsTests.test_backspace.<locals>.<lambda>r% r$ �r0 r& )r& r" N)r r( r r) r � BACKSPACEr2 r3 r r r �test_backspace� s zArrowsTests.test_backspacec s� � fdd�}t d�D ]}||� q � �� j�� d� |� jj� � �� j�� d� |� jj� |� jj� � �� j�� d� |� jj� |� jj� � �� j�� d� |� jj� |� jj� � �� j�� d� |� jj� � �� j�� d� dS ) z� When L{HistoricRecvLine} receives a DELETE keystroke, it delets the character immediately after the cursor. c r+ r r, r- r r r r � r/ z)ArrowsTests.test_delete.<locals>.<lambda>r% r$ rN )r! r& rA N)r r( r r) r �DELETEr2 r3 r r r � test_delete� s" zArrowsTests.test_deletec sr � fdd�}t d�D ]}||� q |� jj� |d� � �� j�� d� |� jj� |d� � �� j�� d� dS ) z� When not in INSERT mode, L{HistoricRecvLine} inserts the typed character at the cursor before the next character. c r+ r r, r- r r r r � r/ z)ArrowsTests.test_insert.<locals>.<lambda>r% � A)� xyAr# � B)� xyBs AzN)r r r2 r( r r) r3 r r r � test_insert� s zArrowsTests.test_insertc s~ � fdd�}t d�D ]}||� q |� jj� |� jj� |d� � �� j�� d� |� jj� |d� � �� j�� d� dS ) a When in INSERT mode and upon receiving a keystroke with a printable character, L{HistoricRecvLine} replaces the character at the cursor with the typed character rather than inserting before. 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an entry that was added to the history by pressing the up arrow instead of return does not raise a L{TypeError}. @see: U{http://twistedmatrix.com/trac/ticket/9031} @return: A L{defer.Deferred} that fires when C{b"done"} is echoed back. s first line partial linerW )r6 r7 s >>> partial lines partial liner8 �r� rX �downr r r r �$test_DownArrowToPartialLineInHistory� s �zBHistoricRecvlineLoopbackMixin.test_DownArrowToPartialLineInHistoryc C rM )Ns first line second line r? rW )r6 r7 � >>> second linerC r] rC r8 rZ r r r r � testDownArrow� r> z+HistoricRecvlineLoopbackMixin.testDownArrowN)ri rj rk rp r� rY r\ r^ r r r r rV � s rV c @ r� )�#HistoricRecvlineLoopbackTelnetTestsNr� r r r r r_ � r_ c @ r� )� HistoricRecvlineLoopbackSSHTestsNr� r r r r ra r` ra zKTerminal requirements missing, can't run historic recvline tests over stdioc @ r� )�"HistoricRecvlineLoopbackStdioTestsNr� r r r r rb s rb c @ s e Zd ZdZdd� ZdS )�TransportSequenceTestsz5 L{twisted.conch.recvline.TransportSequence} c C s 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