B
    ¬»ˆdô  ã               @   sŒ   d Z ddlZddlZddlm  mZ ddlm  m	Z
 ddlmZmZ G dd„ deƒZG dd„ deƒZG d	d
„ d
eƒZG dd„ deƒZdS )z0
    Tests for the (internal) selections module
é    Né   )ÚTestCaseÚutc               @   s   e Zd Zdd„ Zdd„ ZdS )ÚBaseSelectionc             C   s(   t  |  ¡ d¡| _| j dd¡j| _d S )NÚwÚx© )Úh5pyÚFileÚmktempÚfÚcreate_datasetÚidÚdsid)Úselfr   r   úL/var/www/html/venv/lib/python3.7/site-packages/h5py/tests/test_selections.pyÚsetUp   s    zBaseSelection.setUpc             C   s   | j r| j  ¡  d S )N)r   Úclose)r   r   r   r   ÚtearDown   s    zBaseSelection.tearDownN)Ú__name__Ú
__module__Ú__qualname__r   r   r   r   r   r   r      s   r   c               @   s(   e Zd ZdZdd„ Zdd„ Zdd„ ZdS )	ÚTestTypeGenerationzU
        Internal feature: Determine output types from dataset dtype and fields.
    c             C   s<   t  d¡}t |d¡\}}|  ||¡ |  |t  d¡¡ dS )z. Non-compound types are handled appropriately Úir   N)ÚnpÚdtypeÚsel2Úread_dtypesÚassertEqual)r   ÚdtÚoutÚformatr   r   r   Útest_simple$   s    
zTestTypeGeneration.test_simplec          	   C   s4   t  d¡}|  t¡ t |d¡\}}W dQ R X dS )z3 Field names for non-field types raises ValueError r   )ÚaN)r   r   ÚassertRaisesÚ
ValueErrorr   r   )r   r   r    r!   r   r   r   Útest_simple_fieldexc+   s    
z'TestTypeGeneration.test_simple_fieldexcc          	   C   sÊ   t  dddg¡}t |d¡\}}|  ||¡ |  ||¡ t |d¡\}}|  ||¡ |  |t  ddg¡¡ t |d¡\}}|  |t  d¡¡ |  |t  dg¡¡ |  t¡ t |d¡\}}W d	Q R X d	S )
z( Compound types with elemental subtypes )r#   r   )Úbr   )Úcz|S10r   )r#   r'   )r#   r   )ÚjÚkN)r   r   r   r   r   r$   r%   )r   r   r    r!   r   r   r   Útest_compound_simple1   s    z'TestTypeGeneration.test_compound_simpleN)r   r   r   Ú__doc__r"   r&   r+   r   r   r   r   r      s   r   c               @   s   e Zd ZdZdd„ ZdS )ÚTestScalarSliceRuleszD
        Internal feature: selections rules for scalar datasets
    c          	   C   sÀ   t  | jd¡\}}|  |d¡ |  | ¡ d¡ t  | jtf¡\}}|  |d¡ |  | ¡ d¡ |  t¡ t  | jd¡\}}W dQ R X | j 	dd¡j
}|  t¡ t  |d¡\}}W dQ R X dS )z* Permissible arguments for scalar slicing r   Nr   )r   Úy)r   Zread_selections_scalarr   r   Zget_select_npointsÚEllipsisr$   r%   r   r   r   ÚRuntimeError)r   ÚshapeZ	selectionr   r   r   r   Ú	test_argsN   s    zTestScalarSliceRules.test_argsN)r   r   r   r,   r2   r   r   r   r   r-   H   s   r-   c               @   s   e Zd ZdZdd„ ZdS )ÚTestSelectionz/ High-level routes to generate a selection
    c          
   C   sx  | j  dd¡}|jdd…dd…f }t dtdddgƒ|¡}|  |tj¡ t dd	|¡}|  |tj¡ t d
t 	dddddg¡|¡}|  |tj
¡ t dd|¡}|  |tj¡ |  t¡ t dd|¡ W d Q R X t d||¡}|  |tj¡ |  t¡ t d|d ¡ W d Q R X |  t¡ t d||¡ W d Q R X t d||¡}|  ||¡ |  t¡ t d||¡ W d Q R X d S )NÚdset)éd   r5   r   r5   )é
   r   é   é   ))r   r7   r8   )é   TF)r5   Zfoo)r   r   Z	regionrefÚselÚselectÚlistZassertIsInstanceZFancySelectionr   ÚarrayZPointSelectionZSimpleSelectionr$   Ú	TypeErrorZ	Selectionr   )r   r4   ZregrefÚstZst1Zst2Zst3Zst4r   r   r   Útest_selectiond   s,    zTestSelection.test_selectionN)r   r   r   r,   r@   r   r   r   r   r3   _   s   r3   )r,   Únumpyr   r	   Zh5py._hl.selectionsZ_hlZ
selectionsr:   Zh5py._hl.selections2Zselections2r   Úcommonr   r   r   r   r-   r3   r   r   r   r   Ú<module>   s   	*