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Tests for L{twisted.python.usage}, a command line option parsing library.
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Test L{usage.Options.parseOptions} for correct values under
good conditions.
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Instantiate and parseOptions a well-behaved Options class.
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Parameters have correct values.
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Flags have correct values.
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Custom flags and parameters have correct values.
r r r zTofu WITH A PONY!Nr. r r r r �test_checkCustomsK r4 z'ParseCorrectnessTests.test_checkCustomsN)r r r! �__doc__r* r0 r3 r5 r r r r r$ ( s
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translation.
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Test L{usage.Options.parseOptions} for options with forced types.
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Default values are parsed.
r8 r9 r: r; r< r= N)r r) r/ r �assertIsInstancer@ rA � assertIsNone�r �argVr r r �test_defaultValuesm s z TypedTests.test_defaultValuesc C s� d� � }| j�|� | �| jjd d� | �| jjd t� | �| jjd d� | �| jjd t� | �| jjd d� | �| jjd t� | �| jjd d � | �| jjd t� d
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int and float values are parsed.
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A dash in an option name is translated to an underscore before being
dispatched to a handler.
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--under-score�fooN�r r) r/ r> r r r r �test_underscoreOption� s z TypedTests.test_underscoreOptionc C rL )zE
An option name with a dash in it can have an alias.
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Passing wrong values raises an error.
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UsageErrorr) rG r r r �test_invalidValues� s z TypedTests.test_invalidValuesN)
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rC c @ s e Zd Zg d�gZdS )�WrongTypedOptions)�barwrongNNzBar with wrong coerce�heN)r r r! r" r r r r rU � s rU c @ s8 e Zd Zdd� Zdd� Zddddegdddd eggZdS )
�WeirdCallableOptionsc C � t d��)N�Ouch)� RuntimeError�r r r r �_bar� � zWeirdCallableOptions._barc C rY )N�Yay)�
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Test L{usage.Options.parseOptions} for wrong coerce options.
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Using a non-callable type fails.
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The coerce functions are not called if no values are provided.
N)rX r) rf r r r �test_notCalledInDefault� s z'WrongTypedTests.test_notCalledInDefaultc C sR t � }d�� }| �tj|j|�}| �t|�d� t � }d�� }| �t|j|� dS )zI
Errors raised by coerce functions are handled properly.
z--foowrong blahz&Parameter type enforcement failed: Yayz--barwrong blahN) rX r& rR r rS r) r/ �strr[ )r rg rH �er r r �test_weirdCallable� s z"WrongTypedTests.test_weirdCallableN)r r r! r6 rh ri rl r r r r rd � s
rd c @ � e Zd Zdd� ZdS )� OutputTestsc C s. t � }| �tj|jdg�}| �t|�d� dS )zF
Error output case adjustment does not mangle options
z-Zzoption -Z not recognizedN)r rR r rS r) r/ rj )r �optrk r r r �test_uppercasing� s z OutputTests.test_uppercasingN)r r r! rp r r r r rn � � rn c @ s e Zd ZdgZdgZdS )�InquisitionOptions)�expectrk )�torture-device�t� comfy-chairz set preferred torture deviceN)r r r! r# r" r r r r rr � s
��rr c @ s e Zd ZddgZdS )�HolyQuestOptions)� horseback�hz use a horse)� for-grail�gN)r r r! r# r r r r rw � s �rw c @ s* e Zd ZdgZddedfddedfgZdS ) �SubCommandOptions)�europian-swallowNz$set default swallow type to Europian� inquisition�inquestzPerform an inquisition� holyquest�questzEmbark upon a holy questN)r r r! r# rr rw � subCommandsr r r r r| � s �
�r| c @ sP e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
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Test L{usage.Options.parseOptions} for options with subcommands.
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A subcommand is recognized.
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Flags and options of a subcommand are assigned.
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Flags and options of a subcommand alias are assigned.
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Flags and options of another subcommand are assigned.
r� z --for-grailr} rx rz N) r| r) r� r/ r� rE r� rw r� r� r r r �)test_anotherSubcommandWithFlagsAndOptions# s z9SubCommandTests.test_anotherSubcommandWithFlagsAndOptionsc C s@ t � }|�dg� | �|d � | �|j� | �t|d�� dS )z�
If no subcommand is specified and no default subcommand is assigned,
a subcommand will not be implied.
r� r} r� N)r| r) r� rF r� r� �hasattrr� r r r �test_noSubcommand/ s
z!SubCommandTests.test_noSubcommandc C sh t � }d|_|�dg� | �|d � | �|jd� | �|jt� | � |jd � | �|jd d� dS ) zK
Flags and options in the default subcommand are assigned.
r r� r} r~ rs rt rv N)
r| �defaultSubCommandr) r� r/ r� rE r� rr r� r� r r r �test_defaultSubcommand: s z&SubCommandTests.test_defaultSubcommandc s` G dd� dt j�� G � fdd�dt j�}|� }|�dg� | �t|jd�� | �|jj|� dS )zw
The parseOptions method from the Options object specified for the
given subcommand is called.
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The .parent pointer is correct even when the same Options class is
used twice.
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r� c @ rc ) �HelpStringTestsz&
Test generated help strings.
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Instantiate a well-behaved Options class.
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__str__ shouldn't go boom.
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test_noGoBoom� s ��z HelpStringTests.test_noGoBoomc C sF dd� t | j��� D �}| �t|�dk� | �|d �d�dk� dS )zK
Extra whitespace in flag and parameters docs is stripped.
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<listcomp>� s zJHelpStringTests.test_whitespaceStripFlagsAndParameters.<locals>.<listcomp>r �
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splitlinesr� �lenr� )r �linesr r r �&test_whitespaceStripFlagsAndParameters� s z6HelpStringTests.test_whitespaceStripFlagsAndParametersN)r r r! r6 r* r� r� r r r r r� y s
r� c @ s e Zd ZdZdd� Zdd� ZdS )�PortCoerceTestsz3
Test the behavior of L{usage.portCoerce}.
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Test the answers with valid input.
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portCoercer r r r �test_validCoerce� s z PortCoerceTests.test_validCoercec C sD | � ttjd� | � ttjd� | � ttjd� | � ttjd� dS )z"
Test error path.
� z-21�212189rM N)rR r` r r� r r r r �test_errorCoerce� s z PortCoerceTests.test_errorCoerceN)r r r! r6 r� r� r r r r r� � s r� c @ s` e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
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dd� Z dd� Z dd� Z
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Test the behavior of the various L{twisted.usage.Completer} classes
for producing output usable by zsh tab-completion system.
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Completer produces zsh shell-code that produces no completion matches.
� some-optionz
:some-option:� some actionT��descr�repeat�*:some action:N)r � Completer�
_shellCode�_ZSHr/ �r �c�gotr r r �test_completer� � z ZshCompleterTests.test_completerc C st t �� }|�dt j�}| �|d� t �d�}|�dt j�}| �|d� t jdddd�}|�dt j�}| �|d� d S )
zn
CompleteFiles produces zsh shell-code that completes file names
according to a glob.
r� z :some-option (*):_files -g "*"z*.pyz$:some-option (*.py):_files -g "*.py"r� Tr� z%*:some action (*.py):_files -g "*.py"N)r �
CompleteFilesr� r� r/ r� r r r �
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CompleteDirs produces zsh shell-code that completes directory names.
r� z:some-option:_directoriesr� Tr� z*:some action:_directoriesN)r � CompleteDirsr� r� r/ r� r r r � test_dirs� r� zZshCompleterTests.test_dirsc C s~ t �d�}|�dt j�}| �|d� t �g d��}|�dt j�}| �|d� t jg d�ddd�}|�dt j�}| �|d � d
S ) zw
CompleteList produces zsh shell-code that completes words from a fixed
list of possibilities.
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zZshCompleterTests.test_listc C s� t �d�}|�dt j�}| �|d� t �g d��}|�dt j�}| �|d� t jg d�ddd�}|�dt j�}d }| �||� d
S ) z�
CompleteMultiList produces zsh shell-code that completes multiple
comma-separated words from a fixed list of possibilities.
r� r� z-:some-option:_values -s , 'some-option' A B Cr� z-:some-option:_values -s , 'some-option' 1 2 3r� Tr� z.*:some action:_values -s , 'some action' 1 2 3N)r �CompleteMultiListr� r� r/ )r r� r� �expectedr r r �test_multiList� s
z ZshCompleterTests.test_multiListc C r� )zd
CompleteUsernames produces zsh shell-code that completes system
usernames.
r� z:some-option:_usersr� Tr� z*:some action:_usersN)r �CompleteUsernamesr� r� r/ �r r� �outr r r �test_usernames � z ZshCompleterTests.test_usernamesc C r� )zc
CompleteGroups produces zsh shell-code that completes system group
names.
r� z:group:_groupsr� Tr� z*:some action:_groupsN)r �CompleteGroupsr� r� r/ r� r r r � test_groups r� z ZshCompleterTests.test_groupsc C r� )zU
CompleteHostnames produces zsh shell-code that completes hostnames.
r� z:some-option:_hostsr� Tr� z*:some action:_hostsN)r �CompleteHostnamesr� r� r/ r� r r r �test_hostnames r� z ZshCompleterTests.test_hostnamesc C sV t �� }|�dt j�}| �|�d�� t jddd�}|�dt j�}| �|�d�� dS )z�
CompleteUserAtHost produces zsh shell-code that completes hostnames or
a word of the form <username>@<hostname>.
r� z:host | user@host:r� Tr� r� N)r �CompleteUserAtHostr� r� r� �
startswithr� r r r �test_userAtHost, s z!ZshCompleterTests.test_userAtHostc C r� )zv
CompleteNetInterfaces produces zsh shell-code that completes system
network interface names.
r� z :some-option:_net_interfacesr� Tr� z *:some action:_net_interfacesN)r �CompleteNetInterfacesr� r� r/ r� r r r �test_netInterfaces9 r� z$ZshCompleterTests.test_netInterfacesN)r r r! r6 r� r� r� r� r� r� r� r� r� r� r r r r r� � s
r� c @ � e Zd ZdZdd� ZdS )� CompleterNotImplementedTestszs
Using an unknown shell constant with the various Completer() classes
should raise NotImplementedError
c
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Using an unknown shellType should raise NotImplementedError
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�FlagFunctionTestsz*
Tests for L{usage.flagFunction}.
c @ rc ) zFlagFunctionTests.SomeClassz>
Dummy class for L{usage.flagFunction} tests.
c C � dS )z�
A one argument method to be tested by L{usage.flagFunction}.
@param a: a useless argument to satisfy the function's signature.
Nr )r r� r r r �oneArgr � z"FlagFunctionTests.SomeClass.oneArgc C r� )zU
A no argument method to be tested by L{usage.flagFunction}.
Nr r r r r �noArgy r� z!FlagFunctionTests.SomeClass.noArgc C r� )aG
A multiple arguments method to be tested by L{usage.flagFunction}.
@param a: a useless argument to satisfy the function's signature.
@param b: a useless argument to satisfy the function's signature.
@param c: a useless argument to satisfy the function's signature.
Nr )r r� r� r� r r r �manyArgs~ r� z$FlagFunctionTests.SomeClass.manyArgsN)r r r! r6 r� r� r� r r r r � SomeClassm s
r� c C � | � dt�| �� j�� dS )zs
L{usage.flagFunction} returns C{False} if the method checked allows
exactly one argument.
FN)�assertIsr � flagFunctionr� r� r r r r � test_hasArg� � z FlagFunctionTests.test_hasArgc C r� )zq
L{usage.flagFunction} returns C{True} if the method checked allows
exactly no argument.
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test_noArg� r z FlagFunctionTests.test_noArgc C s, | � tjtj| �� j�}| �dt|�� dS )z
L{usage.flagFunction} raises L{usage.UsageError} if the method checked
allows more than one argument.
z$Invalid Option function for manyArgsN�rR r rS r r� r� r/ rj �r �excr r r �test_tooManyArguments� s �z'FlagFunctionTests.test_tooManyArgumentsc C s. | � tjtj| �� jd�}| �dt|�� dS )z�
L{usage.flagFunction} uses the given method name in the error message
raised when the method allows too many arguments.
�flubudufz$Invalid Option function for flubudufNr r r r r �,test_tooManyArgumentsAndSpecificErrorMessage� s �z>FlagFunctionTests.test_tooManyArgumentsAndSpecificErrorMessageN) r r r! r6 r� r r r r
r r r r r� h s
r� c @ r� )�OptionsInternalTestsz6
Tests internal behavior of C{usage.Options}.
c C sN G dd� dt j�}|� }| �t�g d�d�|jd |jd |jd d�� dS )zs
Options which are synonyms to another option are aliases towards the
longest option name.
c @ s e Zd Zdd� ZeZeZdS )z;OptionsInternalTests.test_optionsAliasesOrder.<locals>.Optsc S r� )z~
This is an option method with a very long name, that is going to
be aliased.
Nr r r r r �opt_very_very_long� r� zNOptionsInternalTests.test_optionsAliasesOrder.<locals>.Opts.opt_very_very_longN)r r r! r � opt_short�opt_sr r r r �Opts� s r )r� �short�very-very-longr r� r N)r r� r/ �dict�fromkeys�synonyms)r r r r r r �test_optionsAliasesOrder� s
��z-OptionsInternalTests.test_optionsAliasesOrderN)r r r! r6 r r r r r r � s r N)r6 �twisted.pythonr �
twisted.trialr r� r �TestCaser$ r7 rC rU rX rd rn rr rw r| r� r� r� r� r� r� r r r r r �<module> s, +;
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