U
    ,d                     @   s
  d dl mZmZmZ d dlZd dlZd dlZd dlZd dl	m
Z
mZ d dlmZ d dlmZ d dlmZmZmZ d dlmZmZ d dlmZmZmZmZmZmZ d dlZd	Zd
Z dd Z!dd Z"dd Z#dd Z$dd Z%dd Z&dddZ'dd Z(dd Z)dd Z*dd  Z+d!d" Z,d#d$ Z-d%d& Z.d'd( Z/d)d* Z0d+d, Z1d-d. Z2d/d0 Z3d1d2 Z4d3d4 Z5d5d6 Z6d7d8 Z7d9d: Z8d;d< Z9d=d> Z:d?d@ Z;dAdB Z<dCdD Z=dEdF Z>dGdH Z?dIdJ Z@dKdL ZAdMdN ZBdOdP ZCdQdR ZDdSdT ZEdUdV ZFdWdX ZGdYdZ ZHd[d\ ZId]d^ ZJd_d` ZKdadb ZLdcdd ZMdedf ZNdgdh ZOdidj ZPdkdl ZQdmdn ZRdodp ZSdqdr ZTdsdt ZUdudv ZVdwdx ZWdydz ZXdd{d|ZYdd}d~ZZdddZ[dddZ\dd Z]dd Z^dd Z_dd Z`dd Zadd Zbdd ZcG dd deeZdG dd deZeefdkreg  dS )    )productcyclepermutationsN)jittypeof)types)compile_isolated)TypingErrorLoweringErrorNumbaValueError)as_dtypenumpy_version)TestCaseCompilationCache
MemoryLeakMemoryLeakMixintag
needs_blasztimedelta64[M]ztimedelta64[Y]c                 C   s   t | || d S NnpZaroundarrdecimalsout r   B/tmp/pip-unpacked-wheel-eu7e0c37/numba/tests/test_array_methods.pynp_around_array   s    r   c                 C   s   t | |S r   r   valr   r   r   r   np_around_binary   s    r    c                 C   s
   t | S r   r   r   r   r   r   np_around_unary   s    r"   c                 C   s   t | || d S r   r   roundr   r   r   r   np_round_array   s    r%   c                 C   s   t | |S r   r#   r   r   r   r   np_round_binary!   s    r&   c                 C   s
   t | S r   r#   r!   r   r   r   np_round_unary$   s    r'   c                 C   s   |dk	r8| j jdkr8t| j||j t| j||j |S t| ||}|dkrdd }t| ttj	frt|| j|j|| j|j}n
|| |}|S dS )z4
    A slightly bugfixed version of np.round().
    Ncc                 S   s$   |dkr| dk rt | S |S d S )N        r   )r   abs)argresr   r   r   fixup_signed_zero4   s    z*_fixed_np_round.<locals>.fixup_signed_zero)
dtypekind_fixed_np_roundrealimagr   r$   
isinstancecomplexZcomplexfloating)r   r   r   r,   r-   r   r   r   r0   '   s    
r0   c                 C   s   | j S r   )Tr   r   r   r   array_TA   s    r7   c                 C   s   |   S r   )Z	transposer6   r   r   r   array_transposeD   s    r8   c                 C   s   |   S r   copyr6   r   r   r   
array_copyG   s    r;   c                 C   s
   t | S r   )r   r:   r6   r   r   r   np_copyJ   s    r<   c                 C   s
   t | S r   )r   asfortranarrayr6   r   r   r   np_asfortranarrayM   s    r>   c                 C   s
   t | S r   )r   Zascontiguousarrayr6   r   r   r   np_ascontiguousarrayP   s    r?   c                 C   s
   |  |S r   view)r   newtyper   r   r   
array_viewS   s    rC   c                 C   s
   |  |S r   Ztake)r   indicesr   r   r   
array_takeV   s    rF   c                 C   s   | j ||dS NaxisrD   )r   rE   rI   r   r   r   array_take_kwsY   s    rJ   c                 C   s
   t | S r   r   arange)arg0r   r   r   np_arange_1\   s    rN   c                 C   s   t | |S r   rK   )rM   arg1r   r   r   np_arange_2_   s    rP   c                 C   s   t | ||S r   rK   )rM   rO   arg2r   r   r   np_arange_3b   s    rR   c                 C   s   t | |||S r   rK   )rM   rO   rQ   arg3r   r   r   np_arange_4e   s    rT   c                 C   s   t j| |dS N)stoprK   )rM   rV   r   r   r   np_arange_1_stoph   s    rW   c                 C   s   t j| |dS NsteprK   )rM   rZ   r   r   r   np_arange_1_stepk   s    r[   c                 C   s   t j| |dS Nr.   rK   )rM   r.   r   r   r   np_arange_1_dtypen   s    r^   c                 C   s   t j| ||dS rX   rK   )rM   rO   rZ   r   r   r   np_arange_2_stepq   s    r_   c                 C   s   t j| ||dS r\   rK   )rM   rO   r.   r   r   r   np_arange_2_dtypet   s    r`   c                 C   s   t j| |dS )NstartrV   rK   ra   r   r   r   np_arange_start_stopw   s    rc   c                 C   s   t j| ||dS )Nrb   rV   rZ   rK   rd   r   r   r   np_arange_start_stop_stepz   s    re   c                 C   s   t j| |||dS )Nrb   rV   rZ   r.   rK   rf   r   r   r   np_arange_start_stop_step_dtype}   s    rg   c                 C   s
   |  |S r   )fill)r   r   r   r   r   
array_fill   s    ri   c                    s    fdd}|S )Nc                    s
   |   S r   r@   r6   rB   r   r   rC      s    z#make_array_view.<locals>.array_viewr   )rB   rC   r   rj   r   make_array_view   s    rk   c                 C   s   | dd  tjd S )Nr      )rA   r   float32r6   r   r   r   array_sliced_view   s    rn   c                    s    fdd}|S )Nc                    s
   |   S r   )astyper6   rj   r   r   array_astype   s    z'make_array_astype.<locals>.array_astyper   )rB   rp   r   rj   r   make_array_astype   s    rq   c                 C   s
   t | S )z7
    np.frombuffer() on a Python-allocated buffer.
    r   
frombufferbr   r   r   np_frombuffer   s    rv   c                 C   s   t j| t jdS r\   )r   rs   	complex64rt   r   r   r   np_frombuffer_dtype   s    rx   c                 C   s   t j| ddS )Nrw   r]   rr   rt   r   r   r   np_frombuffer_dtype_str   s    ry   c                 C   s   t j| t jd}t |S )z6
    np.frombuffer() on a Numba-allocated buffer.
    r]   )r   onesint32rs   shaper   r   r   r   np_frombuffer_allocated   s    r~   c                 C   s    t j| t jd}t j|t jdS r\   )r   rz   r{   rs   rw   r|   r   r   r   np_frombuffer_allocated_dtype   s    r   c                 C   s   | |k| |k	fS r   r   aru   r   r   r   identity_usecase   s    r   c                 C   s   |   S r   )nonzeror   r   r   r   array_nonzero   s    r   c                 C   s
   t | S r   )r   r   r   r   r   r   
np_nonzero   s    r   c                 C   s
   t | S r   r   where)r(   r   r   r   
np_where_1   s    r   c                 C   s   t | ||S r   r   )r(   xyr   r   r   
np_where_3   s    r   c                 C   s   |   S r   )itemr   r   r   r   
array_item   s    r   c                 C   s   |  | d S r   )Zitemset)r   vr   r   r   array_itemset   s    r   c                 G   s
   | j | S r   sumr   argsr   r   r   	array_sum   s    r   c                 C   s   | j |dS rG   r   r   rI   r   r   r   array_sum_axis_kws   s    r   c                 C   s   | j |dS r\   r   )r   r.   r   r   r   array_sum_dtype_kws   s    r   c                 C   s   | j ||dS )NrI   r.   r   )r   r.   rI   r   r   r   array_sum_axis_dtype_kws   s    r   c                 C   s   |  ||S r   r   )r   Za1Za2r   r   r   array_sum_axis_dtype_pos   s    r   c                 C   sN   t j| dd}t | d}t | |}| jdd}t j| dd}|||||fS )Nrl   rH         )r   r   )r   rI   r   ru   r(   der   r   r   array_sum_const_multi   s    r   c                 C   s   | j ddS )Nr   rH   r   r   r   r   r   array_sum_const_axis_neg_one   s    r   c                 G   s
   | j | S r   Zcumsumr   r   r   r   array_cumsum   s    r   c                 C   s   | j |dS rG   r   r   r   r   r   array_cumsum_kws   s    r   c                 C   s
   t | S r   )r   r1   r   r   r   r   
array_real   s    r   c                 C   s
   t | S r   )r   r2   r   r   r   r   
array_imag   s    r   c                 C   s   t | ||S r   r   clipr   a_mina_maxr   r   r   np_clip_no_out   s    r   c                 C   s   t | |||S r   r   r   r   r   r   r   r   r   np_clip   s    r   c                 C   s   t j| |||dS Nr   r   r   r   r   r   np_clip_kwargs   s    r   c                 C   s   |  |||S r   r   r   r   r   r   
array_clip   s    r   c                 C   s   | j |||dS r   r   r   r   r   r   array_clip_kwargs   s    r   c                 C   s   |  ||S r   r   r   r   r   r   array_clip_no_out   s    r   c                 C   s   |   S r   )Zconjr   r   r   r   
array_conj   s    r   c                 C   s   |   S r   )	conjugater   r   r   r   array_conjugate  s    r   c                 C   s
   t | S r   )r   uniquer   r   r   r   	np_unique  s    r   c                 C   s
   |  |S r   dotr   r   r   r   	array_dot  s    r   c                 C   s   |  | |S r   r   r   r   r   r   array_dot_chain  s    r   c                 C   s   t j| |dS r\   r   rz   )nr.   r   r   r   
array_ctor  s    r   c                       sB  e Zd ZdZ fddZdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zejfd d!Zd"d# Zd$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Zd2d3 Zd4d5 Zd6d7 Z d8d9 Z!d:d; Z"d<d= Z#d>d? Z$d@dA Z%dBdC Z&dDdE Z'dFdG Z(dHdI Z)dJdK Z*dLdM Z+dNdO Z,dPdQ Z-dRdS Z.dTdU Z/dVdW Z0dXdY Z1dZd[ Z2d\d] Z3d^d_ Z4d`da Z5dbdc Z6ddde Z7dfdg Z8dhdi Z9djdk Z:dldm Z;dndo Z<dpdq Z=drds Z>dtdu Z?dvdw Z@dxdy ZAdzd{ ZBd|d} ZCd~d ZDdd ZEdd ZFdd ZGeHdd ZIdd ZJ  ZKS )TestArrayMethodszA
    Test various array methods and array-related functions.
    c                    s   t t|   t | _d S r   )superr   setUpr   ccacheself	__class__r   r   r     s    zTestArrayMethods.setUpc                 C   s  ddddddddg}d	d
 |D }dd
 |D }t jt jt jt jt jf}|||||g}|}t||D ]b\}	}
t||	t jf}|j}dD ]>}|
D ]4}|dkr|d9 }t	||}|||}| 
|| qqqd|}t||D ]@\}	}
t||	f}|j}|
D ] }t	|}||}| 
|| qqd S )N                              ?      @      @      @c                 S   s   g | ]}|d  qS )      ?      r   .0r   r   r   r   
<listcomp>  s     z7TestArrayMethods.check_round_scalar.<locals>.<listcomp>c                 S   s   g | ]}t |qS r   )intr   r   r   r   r     s     )   r   r   r   
   )r   float64rm   r{   rw   
complex128zipr   entry_pointr0   assertPreciseEqual)r   Zunary_pyfuncZbinary_pyfuncZbase_valuesZcomplex_valuesZ
int_valuesargtypesZ	argvaluespyfunctyvaluescrescfuncr   r   expectedgotr   r   r   check_round_scalar  s<      

z#TestArrayMethods.check_round_scalarc                 C   s   |  tt d S r   )r   r'   r&   r   r   r   r   test_round_scalar8  s    z"TestArrayMethods.test_round_scalarc                 C   s   |  tt d S r   )r   r"   r    r   r   r   r   test_around_scalar;  s    z#TestArrayMethods.test_around_scalarc              
      st   fdd  fdd}t ddddd	d
ddg}tjtjf}|||| tjtjf}||||d    d S )Nc           	   	      s   | t|}t| t|}| }t|||    | |||    tj	||  
t}| |||dd   W 5 Q R X  t|jd d S )Nr   zinvalid output shape)ro   r   r   
zeros_liker:   r0   memory_leak_setupmemory_leak_teardowntestingassert_allcloseassertRaises
ValueErrorassertEqualstr	exception)	r   r   intyouttyr   r   r   pyoutraisesr   r   r   check_round?  s    z7TestArrayMethods.check_round_array.<locals>.check_roundc              
      s   t | |D ]|\}}tt|ddtjt|ddf}|j} |j|||d  |j|||d t|tjs
 |j|d ||d q
q
d S )Nr   Ar   r   r   )r   r   r   Arrayr{   r   r3   ZInteger)r   Zouttypesr   r   r   r   r   )r   r   r   r   check_typesO  s    z7TestArrayMethods.check_round_array.<locals>.check_typesr   r   r   r   r   r   r   r   r   )r   arrayr   r   rm   rw   r   disable_leak_check)r   r   r   r   r   r   )r   r   r   r   check_round_array>  s    z"TestArrayMethods.check_round_arrayc                 C   s   |  t d S r   )r   r%   r   r   r   r   test_round_arrayj  s    z!TestArrayMethods.test_round_arrayc                 C   s   |  t d S r   )r   r   r   r   r   r   test_around_arraym  s    z"TestArrayMethods.test_around_arrayc                    sH  fdd  fdd} fdd} fdd} fd	d
} fdd} fdd}t dt jfdt jfg}t dt jfdt jfg}t dt jfdt jfg}	tdkr|}
|}|}|}n|}
|}|}|}t jdt jd}||t d ||t j ||t j ||t j ||t j ||| ||| |
|t j |	d}||t j ||t j ||t j ||| |
|| |
|t j t jdt jd	dj
}t dj
d d dd d df }tdkr|}n|}||t j ||t j ||t j ||t j ||| ||| ||t j ||t j t jdt jdd d d }||t j ||t j |||	 ||t j ||t j ||t j ||| ||| t jdgt jd	d}||t j ||t j |||	 ||t j ||t j ||t j ||| ||| t dg}||t j   d S ) Nc                    s&   t |} j|t| f}|| S r   )rk   r   compiler   r   r   r.   r   r   r   r   r   runr  s    z-TestArrayMethods.test_array_view.<locals>.runc                    s6   |  |}   | |}|| ~  d S r   )rA   r   r   r   r   r.   r   r   r  r   r   r   checkv  s    

z/TestArrayMethods.test_array_view.<locals>.checkc              	      s6    t} | | W 5 Q R X t|jd d S )Nz"new type not compatible with array)r   r   r   r   r   )r   r.   r   r  r   r   	check_err}  s
    z3TestArrayMethods.test_array_view.<locals>.check_errc              	      sn   d} t}t||  W 5 Q R X t|j|  t} | | W 5 Q R X t|j| d S )NzJTo change to a dtype of a different size, the last axis must be contiguousr   r   rk   r   r   r   r   r.   msgr   r  r   r   check_err_noncontig_last_axis  s    zGTestArrayMethods.test_array_view.<locals>.check_err_noncontig_last_axisc              	      sn   d} t}t||  W 5 Q R X t|j|  t} | | W 5 Q R X t|j| d S )NzOChanging the dtype of a 0d array is only supported if the itemsize is unchangedr  r	  r  r   r   check_err_0d  s    z6TestArrayMethods.test_array_view.<locals>.check_err_0dc              	      sn   d} t}t||  W 5 Q R X t|j|  t} | | W 5 Q R X t|j| d S )NzZWhen changing to a smaller dtype, its size must be a divisor of the size of original dtyper  r	  r  r   r   check_err_smaller_dtype  s    zATestArrayMethods.test_array_view.<locals>.check_err_smaller_dtypec              	      sn   d} t}t||  W 5 Q R X t|j|  t} | | W 5 Q R X t|j| d S )NzuWhen changing to a larger dtype, its size must be a divisor of the total size in bytes of the last axis of the array.r  r	  r  r   r   check_err_larger_dtype  s    z@TestArrayMethods.test_array_view.<locals>.check_err_larger_dtyper   ru   ur   r   r   )r         r]   int16r      rl   rl         *   r   Zabcdef)r   r.   int8r  r   rL   rm   rw   r   reshaper5   zerosuint64r{   uint32int64r   r   )r   r  r  r  r  r  r  Zdt1Zdt2Zdt3Zcheck_error_larger_dtZcheck_error_smaller_dtZcheck_error_noncontigZcheck_error_0dr   Zf_arrZnot_f_or_c_arrZcheck_maybe_errorr   r  r   test_array_viewp  s    




 








z TestArrayMethods.test_array_viewc                 C   sd   t }| j|tjdd f}|j}tjddgtjd}|	tj}||}||}| 
|| dS )zX
        Test .view() on A layout array but has contiguous innermost dimension.
        Nr   r  r]   )rn   r   r  r   Zuint8r   r   r   rm   rA   r   )r   r   r   r   origZbytearyexpectr   r   r   r   test_array_sliced_view  s    z'TestArrayMethods.test_array_sliced_viewc              	      s`  fdd  fdd}t jdt jd}||t d ||t j ||t j ||t j ||d t jdt jdd	j}||t j t jd
t jdd d d }||t j	 t jd
t jd}d|j
_||t j t dt jfg} }||| W 5 Q R X dt|j d}  }tdddd }|| W 5 Q R X dt|j d S )Nc                    s&   t |} j|t| f}|| S r   )rq   r   r  r   r   r  r   r   r   r    s    z/TestArrayMethods.test_array_astype.<locals>.runc                    s,   |  |jdd} | |}|| d S )Nr   order)ro   r:   r   r  r  r   r   r  "  s    
z1TestArrayMethods.test_array_astype.<locals>.checkr  r]   r  rm   r  r  r  Fr   z#cannot convert from int32 to RecordTZnopythonc                 S   s   t dg|  d S Nr   )r   r   ro   r]   r   r   r   fooE  s    z/TestArrayMethods.test_array_astype.<locals>.fooz5array.astype if dtype is a string it must be constant)r   rL   r  r.   r{   rm   r   r  r5   r  flagsZ	writeableZassertTypingErrorassertInr   r   r   )r   r  r   dtr   Zunicode_valr'  r   r  r   test_array_astype  s:    



z"TestArrayMethods.test_array_astypec              	      s    fdd fdd}t td}|| |t| |t| |td tdd}||   t	}t d W 5 Q R X 
d	t|j d S )
Nc                    s   j  t| f}|| S r   r   r  r   r   )bufr   r   r   r   r   r  M  s    z1TestArrayMethods.check_np_frombuffer.<locals>.runc                    sv   t | } | }  | }|| ~t  t | |d  ~t  t | |   d S r&  )sysgetrefcountr   r   gcZcollectr   r   )r-  Z
old_refcntr   r   r   r  r   r   r   r  P  s    
z3TestArrayMethods.check_np_frombuffer.<locals>.checkr     )r   rl   s   xxxz.buffer size must be a multiple of element size)	bytearrayrangebytes
memoryviewr   rL   r  r   r   r   r   r   r   )r   r   r  ru   r   r   r2  r   check_np_frombufferL  s    z$TestArrayMethods.check_np_frombufferc                 C   s   |  t d S r   )r8  rv   r   r   r   r   test_np_frombufferp  s    z#TestArrayMethods.test_np_frombufferc                 C   s   |  t d S r   )r8  rx   r   r   r   r   test_np_frombuffer_dtypes  s    z)TestArrayMethods.test_np_frombuffer_dtypec                 C   s   |  t d S r   )r8  ry   r   r   r   r   test_np_frombuffer_dtype_strv  s    z-TestArrayMethods.test_np_frombuffer_dtype_strc              	   C   s`   t dddd }| t}|ttdd W 5 Q R X t|j}| d| | d| d S )	NTr%  c                 S   s   t j| |d d S r\   rr   )r-  r*  r   r   r   funcz  s    zETestArrayMethods.test_np_frombuffer_dtype_non_const_str.<locals>.funcr  r{   zNo matchz7frombuffer(bytearray(uint8, 1d, C), dtype=unicode_type))r   r   r	   r4  r5  r   r   r)  )r   r<  r   Zexcstrr   r   r   &test_np_frombuffer_dtype_non_const_stry  s    

z7TestArrayMethods.test_np_frombuffer_dtype_non_const_strc                    s   dd   fdd}|d}|| || d || dj || dd d d  || d || dj || dd d d  td	g d
}|| d S )Nc                 S   s   | j j|j jkS r   )ctypesdatar   r   r   r   is_same  s    z=TestArrayMethods.check_layout_dependent_func.<locals>.is_samec                    sJ   t t| f}| }|| }||  ||  ||  d S r   )r   r   r   r   r   )r   r   r   r   r@  r   r   r   r   	check_arr  s
    
z?TestArrayMethods.check_layout_dependent_func.<locals>.check_arrr  r  r  r  r   rl   r   r   )r  r5   r   r   )r   r   facrB  r   r   rA  r   check_layout_dependent_func  s    z,TestArrayMethods.check_layout_dependent_funcc                 C   s   |  t d S r   )rE  r8   r   r   r   r   test_array_transpose  s    z%TestArrayMethods.test_array_transposec                 C   s   |  t d S r   )rE  r7   r   r   r   r   test_array_T  s    zTestArrayMethods.test_array_Tc                 C   s   |  t d S r   )rE  r;   r   r   r   r   test_array_copy  s    z TestArrayMethods.test_array_copyc                 C   s   |  t d S r   )rE  r<   r   r   r   r   test_np_copy  s    zTestArrayMethods.test_np_copyc                    s<    fdd}dddt dt ddfD ]}|| q*d S )Nc                    s2   t  t| f} | }|| }|| d S r   )r   r   r   r   )r   r   r   r   r.  r   r   check_scalar  s    
zETestArrayMethods.check_ascontiguousarray_scalar.<locals>.check_scalarr  g      E@y              E@T)r   rm   r   )r   r   rJ  r   r   r.  r   check_ascontiguousarray_scalar  s     z/TestArrayMethods.check_ascontiguousarray_scalarc                 C   s   |  t | t d S r   )rE  r>   rK  r   r   r   r   test_np_asfortranarray  s    
z'TestArrayMethods.test_np_asfortranarrayc                 C   s   |  t | t d S r   )rE  r?   rK  r   r   r   r   test_np_ascontiguousarray  s    
z*TestArrayMethods.test_np_ascontiguousarrayc                    s:    fdd fdd}|d |d |d d S )Nc                    s   j  t| f}|| S r   r,  )r}   r   r.  r   r   r    s    z;TestArrayMethods.check_np_frombuffer_allocated.<locals>.runc                    s     | }| } || d S r   r   )r}   r   r   r2  r   r   r    s    z=TestArrayMethods.check_np_frombuffer_allocated.<locals>.check)r  r  )r   r   r   r   )r   r   r  r   r2  r   check_np_frombuffer_allocated  s
    z.TestArrayMethods.check_np_frombuffer_allocatedc                 C   s   |  t d S r   )rO  r~   r   r   r   r   test_np_frombuffer_allocated  s    z-TestArrayMethods.test_np_frombuffer_allocatedc                 C   s   |  t d S r   )rO  r   r   r   r   r   test_np_frombuffer_allocated2  s    z.TestArrayMethods.test_np_frombuffer_allocated2c                    s  dd } fdd}t ddddg}|| t dddg}|| |d}|| ||d	 ||d	j ||d	d d d
  ||d ||dj ||dd d d
  ddtdfD ]}t |gd}|| qt dddg}|| d S )Nc                 S   s8   t jd t j| }d||dk < td||dk< |S Nr  r)   g333333?nangffffff?r   randomseedfloatNr   r   r   r   rD    s
    z+TestArrayMethods.check_nonzero.<locals>.facc                    s<   t  t| f} | }dd |D }|| | d S )Nc                 S   s   g | ]}|  qS r   r9   )r   r   r   r   r   r     s     zETestArrayMethods.check_nonzero.<locals>.check_arr.<locals>.<listcomp>r   r   r   r   )r   r   r   r.  r   r   rB    s    z1TestArrayMethods.check_nonzero.<locals>.check_arrr   r   r   r  r  r  rC  r)   r   rS  r   ZHello Zworld)r   r  bool_r  r5   rW  r   )r   r   rD  rB  r   r   r   r.  r   check_nonzero  s&    
zTestArrayMethods.check_nonzeroc                 C   s   |  t d S r   )r]  r   r   r   r   r   test_array_nonzero  s    z#TestArrayMethods.test_array_nonzeroc                 C   s   |  t d S r   )r]  r   r   r   r   r   test_np_nonzero  s    z TestArrayMethods.test_np_nonzeroc                 C   s   |  t d S r   )r]  r   r   r   r   r   test_np_where_1  s    z TestArrayMethods.test_np_where_1c                    s  t dd }tdddgtjtjtjtjtjtjg tj	
d d fdd		} fd
d}tddddg}|| tdddg}|| |d}|| ||d ||dj ||dd d d  ||d ||dj ||dd d d  ||ddd ||djdd ||dd d d dd ddtdfD ] }t|gd}|| qddD ]}|| qd S )Nc                 S   s8   t jd t j| }d||dk < td||dk< |S rR  rT  rX  r   r   r   rD    s
    z-TestArrayMethods.test_np_where_3.<locals>.facCFr   r  Fc                    s   t j  |dkrJt j|  d |d}t j|  d |d}| j|d} n0t j|  d td}t j|  d td}|d |d tt| t|t|f}| ||}|	| ||}
|| d S )NFr   )r.   r$  r   r#  rl   	   )r   rU  shuffler   r:   nextrh   r   r   r   r   )r   layoutr   r   r   r   r   _typeslayoutsr   r   r   r   rB    s    

z3TestArrayMethods.test_np_where_3.<locals>.check_arrc                    sr   d}d}t j   d d} d d}tt| t|t|f}| ||}|| ||}|| d S )Nrl   r   r   r   )r   rU  rd  r   r   r   r   )Zscalr   r   r   r   r   )rh  r   r   r   r   
check_scal  s    z4TestArrayMethods.test_np_where_3.<locals>.check_scalr   r   r   r  r  r  rC  )rf  r)   r   rS  r   )r   r   TFr   y                )F)r   r   r   r{   r  rm   r   rw   r   rU  rV  r  r\  r  r5   rW  r   )r   rD  rB  rj  r   r   r   r   rg  r   test_np_where_3  s:    z TestArrayMethods.test_np_where_3c                    s   t tdd  fdd}fdd}| D ]H}|dkddf}|| |dk tjd	f}|| |dkdd
f}|| q4d S )NTr%  c                    s    |  } |  } || d S r   rN  )r   r   r   r   r   r   r   r   check_ok<  s    zGTestArrayMethods.test_np_where_3_broadcast_x_y_scalar.<locals>.check_okc                  3   s`   t ddd}  j|  | V  | dddV  | jddddV  | dddd d d V  d S )	Nrl      r  r   rb  r#  r   )r   linspacerU  rd  r  r   r   r   r   a_variationsA  s    zKTestArrayMethods.test_np_where_3_broadcast_x_y_scalar.<locals>.a_variationsr   r   y      ?      @F)r   r   r   rS  )r   rm  rq  r   paramsr   rl  r   $test_np_where_3_broadcast_x_y_scalar8  s    
z5TestArrayMethods.test_np_where_3_broadcast_x_y_scalarc           	         sr   t tdd  fdd}dd }dd }| D ]4}| D ](}t|}||k}|||f}|| qBq8d S )	NTr%  c                    sV   | \}}}|||} |||} || |||} |||} || d S r   rN  )r   	conditionr   r   r   r   rl  r   r   rm  W  s    
zJTestArrayMethods.test_np_where_3_broadcast_x_or_y_scalar.<locals>.check_okc                  s   s`   t ddd} | V  | d V  t | V  | d d d V  t dddddd	d
 V  d S )Nrc  r   g?r   r   <   rl   r                 ?)r   rL   r  r=   rp  r   r   r   r   array_permutationsc  s    
zTTestArrayMethods.test_np_where_3_broadcast_x_or_y_scalar.<locals>.array_permutationsc                   s   s$   dV  dV  t jV  dV  dV  d S )Nr   g333333@Ty       @      @)r   rS  r   r   r   r   scalar_permutationsk  s
    zUTestArrayMethods.test_np_where_3_broadcast_x_or_y_scalar.<locals>.scalar_permutations)r   r   r   Zmean)	r   rm  ry  rz  r   r   Zx_meanrt  rr  r   rl  r   'test_np_where_3_broadcast_x_or_y_scalarS  s    



z8TestArrayMethods.test_np_where_3_broadcast_x_or_y_scalarc                    s   t dd dd f}|D ]dtdd  fdd}|d |d	 |d
 |d |d |td
d
 |td qd S )Nc                 S   s   t | dS )Nr   rK   rx  r   r   r   <lambda>}      z4TestArrayMethods.test_arange_1_arg.<locals>.<lambda>c                 S   s   t jdtdt| dS )N   r   rY   )r   rL   maxr*   rx  r   r   r   r|  ~  r}  Tr%  c                    s"   | } | }t j|| d S r   r   r   r   )rM   r   r   r   r   r   r   rm    s    z4TestArrayMethods.test_arange_1_arg.<locals>.check_okr   r   rl   g      @)rN   r   r4   r   r  )r   all_pyfuncsrm  r   r  r   test_arange_1_argy  s    z"TestArrayMethods.test_arange_1_argc                 C   s0  dd }t tttdd dd f}|D ]}tdd|}|dd	|| |d
d|| |dd|| |dd|| |tddtdd|| |tddtdd|| |dd || q$t}tdd|}|d	tj|| |dtj	|| |dtj
|| |tdtj
|| |dd || |tdd || d S )Nc                 S   s&   || |}|| |}t j|| d S r   r  )rM   rO   r   r   r   r   r   r   r   rm    s    

z4TestArrayMethods.test_arange_2_arg.<locals>.check_okc                 S   s   t | |dS )Nr   rK   r   r   r   r   r   r|    r}  z4TestArrayMethods.test_arange_2_arg.<locals>.<lambda>c                 S   s   t jd|| dS )Nr  rY   rK   r  r   r   r   r|    r}  Tr%  r   r   rl         ?r   r          @r   r~  r   )rP   rc   rW   r[   r   r4   r^   r   rm   r{   r   rw   r  )r   rm  r  r   r   r   r   r   test_arange_2_arg  s2    	z"TestArrayMethods.test_arange_2_argc                    s  t jdot jdkd fdd	}tttfD ]&}tdd|}|dd	d
|| |ddd|| |ddd|| |ddd|| |dd
d|| |dtddtd
d
|| |ddd || |dd d || |t	
dt	
d	t	
d
|| |t	
dt	d	t	d
|| t	j
}||d|d	|d
||d |t	d|d	|d
||d q0t}tdd|}|d
d	t	j|| |ddt	j|| |ddt	j|| |dt	dt	j|| |d
dd || |t	
dt	d	d ||d d S )Nwin32l        Fc                    s>   || ||}|| ||}t j|| s: |j|j d S r   )r   r   r   r   r.   )rM   rO   rQ   r   r   Zcheck_dtyper   r   r   Z	windows64r   r   rm    s
    z4TestArrayMethods.test_arange_3_arg.<locals>.check_okTr%  r   r   r   r  r   r   ru  rn  r  rl   r  皙?   r  r  r   r~  )F)r/  platform
startswithmaxsizerR   r_   re   r   r4   r   r  r  r{   r  r`   rm   r   rw   )r   rm  r   r   i8r   r  r   test_arange_3_arg  s2    
"""z"TestArrayMethods.test_arange_3_argc                    s   t tfD ]tdd  fdd}|dddtj |dd	d
tj |dddtj |dddd  |dddtj |dtddtddtj |d
dd d  |d
d d d  qd S )NTr%  c                    s.   | |||} | |||}t j|| d S r   r  )rM   rO   rQ   rS   r   r   r  r   r   rm    s    z4TestArrayMethods.test_arange_4_arg.<locals>.check_okr   r   r   r  r   r   ru  rn  r  rl   r  r  r  )	rT   rg   r   r   r   r{   rm   r   r4   )r   rm  r   r  r   test_arange_4_arg  s    z"TestArrayMethods.test_arange_4_argc           	      C   s0  |    dd dd dd g}dd dd g}|D ]0}| t}tdd|}|d	 W 5 Q R X q2|D ]2}| t}tdd|}|d	d
 W 5 Q R X qht}tdd|}||fD ]t}dtd	dfdfD ]Z}ttf}| |>}t	
  t	d ||  W 5 Q R X | dt|j W 5 Q R X qqd S )Nc                 S   s   t j| dS rU   rK   rx  r   r   r   r|    r}  z5TestArrayMethods.test_arange_throws.<locals>.<lambda>c                 S   s   t j| dS rX   rK   rx  r   r   r   r|    r}  c                 S   s   t j| dS r\   rK   rx  r   r   r   r|    r}  c                 S   s   t j| |dS )N)rV   rZ   rK   r  r   r   r   r|    r}  c                 S   s   t j| |dS )N)rV   r.   rK   r  r   r   r   r|    r}  Tr%  r  r  r   r   )r   r  r   ignorezMaximum allowed size exceeded)r   r   r	   r   rR   r   r  ZeroDivisionErrorr   warningscatch_warningssimplefilterr)  r   r   )	r   Zbad_funcs_1Zbad_funcs_2r   r   r   finputsZpermitted_errorsr   r   r   test_arange_throws  s8    

z#TestArrayMethods.test_arange_throwsc                 C   s0   t dddd }d}| |||| d S )NTr%  c                 S   s   t dd|  | S )Nr   r   rK   rY   r   r   r   r'    s    z2TestArrayMethods.test_arange_accuracy.<locals>.foog[R֯?)r   r   py_func)r   r'  r   r   r   r   test_arange_accuracy  s    
z%TestArrayMethods.test_arange_accuracyc                    s   t tdd  fdd} fdd}  |tdg |tdgg |td |td |td |td	d
g |tg  d S )NTr%  c                    s    | } | } || d S r   rN  )r+   r   r   rl  r   r   rm  %  s    z,TestArrayMethods.test_item.<locals>.check_okc              	      s4    t} |  W 5 Q R X dt|j d S )Nz>item(): can only convert an array of size 1 to a Python scalarr   r   r)  r   r   )r+   r   r   r   r   r   r  *  s
    z-TestArrayMethods.test_item.<locals>.check_errr                 ?r   r  )r   r   r   r   rm   r   r   r\  r   rm  r  r   rl  r   	test_item!  s    zTestArrayMethods.test_itemc                    s   t tdd  fdd} fdd}  |tdgd |td	ggd |tdd |td
dg |tg  d S )NTr%  c                    s4   |   }|   }||  || || d S r   )r:   r   )r   r   r   r   rl  r   r   rm  A  s
    

z/TestArrayMethods.test_itemset.<locals>.check_okc              	      s6    t} | d W 5 Q R X dt|j d S )Nr  z/itemset(): can only write to an array of size 1r  )r   r   r  r   r   r  H  s
    z0TestArrayMethods.test_itemset.<locals>.check_errr   r  r  r   r  )r   r   r   r   rm   r   r   r  r   rl  r   test_itemset=  s    zTestArrayMethods.test_itemsetc                 C   s   t }tdd|}tjtjtjtjtjtjtj	tj
tjg	}dd |D }|D ]@}|D ]6}| d|j | |||| W 5 Q R X qTqLdS )zK test sum over a whole range of dtypes, no axis or dtype parameter
        Tr%  c                 S   s2   g | ]*}t d |t d|t d|d gqS r~  r  r   rl   r   r   )r~  r   r   r   Z	arr_dtyper   r   r   r   `  s
   

z-TestArrayMethods.test_sum.<locals>.<listcomp>zTest np.sum with {} input N)r   r   r   r   rm   r  r{   rw   r   r  r  Ztimedelta64subTestformatr.   r   )r   r   r   
all_dtypesall_test_arraysarr_listr   r   r   r   test_sumY  s         zTestArrayMethods.test_sumc                 C   s   t }tdd|}tjtjtjtjtjtjt	g}dd |D }|D ]f}|D ]\}dD ]R}|t
|jd krjqR| d|j" | |||d|||d W 5 Q R X qRqJqBd	S )
z< test sum with axis parameter over a whole range of dtypes  Tr%  c                 S   s2   g | ]*}t d |t d|t d|d gqS r  r   r  r   r   r   r   q  s
   

z7TestArrayMethods.test_sum_axis_kws1.<locals>.<listcomp>r   r   r  r   #Testing np.sum(axis) with {} input rH   N)r   r   r   r   rm   r  r  rw   r   TIMEDELTA_Mlenr}   r  r  r.   r   )r   r   r   r  r  r  r   rI   r   r   r   test_sum_axis_kws1k  s(     
z#TestArrayMethods.test_sum_axis_kws1c                 C   s  t }tdd|}tjtjg}tdtjtdtjtdtjtttti}dd |D }|D ]}|D ]}dD ]}|t	|j
d	 krqx| d
|j\ |||d}	|||d}
t|
tjr| |	||j |
||j  n| |	|
 W 5 Q R X qxqpqhdS )a    testing uint32 and int32 separately

        uint32 and int32 must be tested separately because Numpy's current
        behaviour is different in 64bits Windows (accumulates as int32)
        and 64bits Linux (accumulates as int64), while Numba has decided to always
        accumulate as int64, when the OS is 64bits. No testing has been done
        for behaviours in 32 bits platforms.
        Tr%  r{   r  r  c                 S   s2   g | ]*}t d |t d|t d|d gqS r  r   r  r   r   r   r     s
   

z7TestArrayMethods.test_sum_axis_kws2.<locals>.<listcomp>r  r   r  rH   N)r   r   r   r{   r  r.   r  r  r  r  r}   r  r  r3   Zndarrayr   ro   r   )r   r   r   r  
out_dtypesr  r  r   rI   Znpy_resZ	numba_resr   r   r   test_sum_axis_kws2  s8    	  z#TestArrayMethods.test_sum_axis_kws2c           
      C   s`  t }tdd|}tjtjtjtjtjtjtj	tj
tg	}dd |D }tdtjgtdtjtjgtdtjtjtjgtdtjtjtjtjgtd	tjtjtjgtd
tjtjgtdtj	tj
gtdtj
gttttgi	}|D ]b}|D ]X}||j D ]F}d|j|}	| |	" | |||d|||d W 5 Q R X qq qdS )z< test sum with dtype parameter over a whole range of dtypes Tr%  c                 S   s2   g | ]*}t d |t d|t d|d gqS r  r   r  r   r   r   r     s
   

z7TestArrayMethods.test_sum_dtype_kws.<locals>.<listcomp>r   rm   r  r{   r  r  rw   r   z*Testing np.sum with {} input and {} outputr]   N)r   r   r   r   rm   r  r{   r  r  rw   r   r  r.   r  r  r   )
r   r   r   r  r  r  r  r   	out_dtypesubtest_strr   r   r   test_sum_dtype_kws  sP        
    
 
  

 
z#TestArrayMethods.test_sum_dtype_kwsc                 C   s  t }tdd|}tjtjtjtjtjtjtj	tj
tg	}dd |D }tdtjgtdtjtjgtdtjtjtjgtdtjtjtjtjgtd	tjtjtjgtd
tjtjgtdtj	tj
gtdtj
gttttgttttgi
}|D ]}|D ]}||j D ]v}dD ]j}	|	t|jd krDq(d|j|}
| |
. |||	|d}|||	|d}| || W 5 Q R X q(q qq
dS )zF test sum with axis and dtype parameters over a whole range of dtypes Tr%  c                 S   s2   g | ]*}t d |t d|t d|d gqS r  r   r  r   r   r   r     s
   

z<TestArrayMethods.test_sum_axis_dtype_kws.<locals>.<listcomp>r   rm   r  r{   r  r  rw   r   r  r   z+Testing np.sum with {} input and {} output r   N)r   r   r   r   rm   r  r{   r  r  rw   r   r  r.   TIMEDELTA_Yr  r}   r  r  r   )r   r   r   r  r  r  r  r   r  rI   r  Zpy_resZnb_resr   r   r   test_sum_axis_dtype_kws  sZ        
    
 
  
 
 z(TestArrayMethods.test_sum_axis_dtype_kwsc                 C   s^   t }tdd|}tj}td}| ||d|||d| | ||d|||d| dS )zC testing that axis and dtype inputs work when passed as positional Tr%  r  r   r  N)r   r   r   r   rz   r   )r   r   r   r.   r   r   r   r   test_sum_axis_dtype_pos_arg  s    


z,TestArrayMethods.test_sum_axis_dtype_pos_argc                 C   st   t }tdd|}td}| ||dd||dd t}tdd|}td}| ||dd||dd d S )NTr%  g      $@r   rH   r   )r   r   r   rL   r   r   r   r   r   r   r   r   r   test_sum_1d_kws  s    

z TestArrayMethods.test_sum_1d_kwsc                 C   sX   t }tdd|}td}d}| |||||| d}| |||||| d S )NTr%  )r   rl   r   r  r~  r  r   r  )r   r   r   rz   r   )r   r   r   r   rI   r   r   r   test_sum_const  s    
zTestArrayMethods.test_sum_constc              	   C   s   |    t}tdd|}td}td}| t ||d W 5 Q R X | t ||d W 5 Q R X | t ||d W 5 Q R X d S )NTr%  r  rl   r   r  r   rl   )r   r   r   r   rz   r   r   r   r   r   r   ru   r   r   r   test_sum_exceptions  s    

z$TestArrayMethods.test_sum_exceptionsc              	   C   s   |    tdddd }td}| |||| td}| |||| td}| t}|| W 5 Q R X d}| |t	|j
 | t}|| W 5 Q R X | d	t	|j
 d S )
NTr%  c                 S   s   | j ddS )Nr  rH   r   r6   r   r   r   r'  "  s    z5TestArrayMethods.test_sum_const_negative.<locals>.foo)r   r  r   rl   )r   r  r   )r   r  z"'axis' entry (-1) is out of boundszout of bounds)r   r   r   rz   r   r  r   r   r)  r   r   r   )r   r'  r   r   errmsgr   r   r   test_sum_const_negative  s    



z(TestArrayMethods.test_sum_const_negativec              	   C   s   t }tdd|}td}| |||| | t ||d W 5 Q R X t}tdd|}| t ||dd W 5 Q R X d S )NTr%  )r  r   r   rH   )r   r   r   rz   r   r   r	   r   r  r   r   r   test_cumsum6  s    
zTestArrayMethods.test_cumsumc              
      sr  t tdd  fdd}g }|d |d |d |d |tddddd	g |tjdddgdd	d
ggdd |tdddgdd	d
ggg |tddggdd
ggddgggg |ddddd	g |d |d |d tdddg}tjtjtjfD ]8}tj	d|dj
dt|d}|D ]}||| qLq(tj	d|dj
dt|d}|j}|| d t|t| d |g| d gg}|D ]&}	t  ||	 W 5 Q R X qt  |dg W 5 Q R X t  tddt}
|
|dd W 5 Q R X t" tddt}
|
|ddd W 5 Q R X   d S )NTr%  c                    s@   | |} | |} || t|dr<|j|jk d S )Nr$  )r   hasattrr   r$  )r   indr   r   rl  r   r   r  I  s
    


z)TestArrayMethods.test_take.<locals>.checkr   r      rn  r   r   rb  r#  r  r   r   r   )r  )r  r   r  ))r   )r   r  ))r  )r   )r  ra  r   r3  r]   r  333333?rH   )rF   r   appendr   r   r   r   r  r   rL   r  re  sizer   
IndexErrorr	   rJ   r   )r   r  Ztest_indicesri  r*  r   r  ZszAZillegal_indicesr   Ztake_kwsr   rl  r   	test_takeE  sN    



$"*


  
zTestArrayMethods.test_takec                    s   t tdd  fdd}td}tjtjfD ]}|||d q8tddd	}tjtjfD ]}|||d qjtjd
tjdddd	d}tjtjtjfD ]}|||d qd S )NTr%  c                    sT   t | }||}|d k t | } ||}|d k || d S r   )r   r:   
assertTruer   )r   r   r   Zervr   Zgrvrl  r   r   r    s    



z)TestArrayMethods.test_fill.<locals>.checkr   r   r3  r   rl   0   r]   r  )	ri   r   r   rL   r   r\  r  rw   r   )r   r  r   r   r   rl  r   	test_fill  s    
zTestArrayMethods.test_fillc                 C   sj   t }tdd|}tdd}tj|||| t||\}}|d|  }tj|||| d S NTr%  ru  r   rw  )r   r   r   rp  r   assert_equalmeshgridr   r   r   r   r   zr   r   r   	test_real  s    zTestArrayMethods.test_realc                 C   sj   t }tdd|}tdd}tj|||| t||\}}|d|  }tj|||| d S r  )r   r   r   rp  r   r  r  r  r   r   r   	test_imag  s    zTestArrayMethods.test_imagc                    s4    fdd}t j||tdd|| d S )Nc                    s   t |  S r   )r   expm1r   r   r   r<  r   r   lower_clip_result  s    zHTestArrayMethods._lower_clip_result_test_util.<locals>.lower_clip_resultTr%  )r   r   Zassert_almost_equalr   )r   r<  r   r   r   r  r   r  r   _lower_clip_result_test_util  s
    z-TestArrayMethods._lower_clip_result_test_utilc           	      C   sB  t tttf}ttf}tdddtddddddfD ] }|| D ]}t	dd	|}d
}| 
t| ||d d  W 5 Q R X tj||dd ||dd  tj||d d||d d tj||dd||dd ||kr*t|}t|}tj||dd|||dd| tj|| | ||dd qHq:d S )Nru  r   e   (   r   r  rl   Tr%  &array_clip: must set either max or minr   r  )r   r   r   r   r   r   r   rp  r  r   assertRaisesRegexr   r   r  
empty_liker  )	r   has_out
has_no_outr   r   r   r
  r   coutr   r   r   	test_clip  s*    



zTestArrayMethods.test_clipc                 C   sf  t tttf}ttf}tdddddd}t	dd
|jdd}t	dd	
|jdd}dd
|d g}dd|d g}|| D ]}tdd|}	|D ]}
|D ]}|
d kr|d krd}| t| |	|d d  W 5 Q R X qtj|||
||	||
| ||krLt|}t|}tj|||
|||	||
|| tj|| | |	||
| qqqd S )Nru  r   r  r   r  rl   r  r   r  r  Tr%  r  )r   r   r   r   r   r   r   rp  r  rL   ro   r.   r   r  r   r   r  r  r  )r   r  r  r   	a_min_arr	a_max_arrZminsZmaxsr   r   r   r   r
  r   r  r   r   r   test_clip_array_min_max  s2    


z(TestArrayMethods.test_clip_array_min_maxc              	   C   s:   t ddt}d}| t| |d dd W 5 Q R X d S )NTr%  z'.*The argument "a" must be array-like.*r   r   r   r   r  r	   r   r   r
  r   r   r   test_clip_bad_array  s    z$TestArrayMethods.test_clip_bad_arrayc              	   C   s:   t ddt}d}| t| |ddd W 5 Q R X d S )NTr%  z).*The argument "a_min" must be a number.*r   r   r   r  r  r   r   r   test_clip_bad_min  s    z"TestArrayMethods.test_clip_bad_minc              	   C   s:   t ddt}d}| t| |ddd W 5 Q R X d S )NTr%  z).*The argument "a_max" must be a number.*r   ru   r  r  r   r   r   test_clip_bad_max	  s    z"TestArrayMethods.test_clip_bad_maxc              	   C   s>   t ddt}d}| t| |ddddd W 5 Q R X d S )	NTr%  z9.*The argument "out" must be an array if it is provided.*r   r   r   r  r   r  r  r   r   r   test_clip_bad_out  s    z"TestArrayMethods.test_clip_bad_outc           	   
   C   s   |    tddt}d}tdddddd	}td
d|jdd}tdd|jdd}d|fd
|f||f|df|dfg}|D ],\}}| 	t
| |||| W 5 Q R X qd S )NTr%  zA.*shape mismatch: objects cannot be broadcast to a single shape.*ru  r   r  r   r  rl   r  r   r   )r   r   r   r   rp  r  rL   ro   r.   r  r   )	r   r   r
  r   r  r  Zmin_maxr   r   r   r   r   test_clip_no_broadcast  s     z'TestArrayMethods.test_clip_no_broadcastc                 C   st   t tfD ]f}tdd|}tdd}tj|||| t||\}}|d|  }tj|||| qd S r  )r   r   r   r   rp  r   r  r  r  r   r   r   	test_conj#  s    zTestArrayMethods.test_conjc                    s   t tdd  fdd}|tdddgdddgg |ttd |td	d	gd
dgdd
gg |tg  d S )NTr%  c                    s   t j|  |  d S r   )r   r   r  r   r  r   r   r  2  s    z+TestArrayMethods.test_unique.<locals>.checkr   r   rl   r   g@r  gRQ@gffffff
@)r   r   r   r   r  )r   r  r   r  r   test_unique.  s     zTestArrayMethods.test_uniquec                 C   s   t }tdd|}tddd}td}tj|||||| t}tdd|}tddd}tj|||||| d S )NTr%  g      4@rl   r   g      @g      0@)r   r   r   rL   r  r   r  r   r  r   r   r   test_array_dot:  s    
zTestArrayMethods.test_array_dotc                 C   s   t }tdd|}d}|tjf}tj|| ||  |tdf}tj|| ||  |tjf}tj|| ||  |tdf}tj|| ||  d S )NTr%  r  r{   Zf4)r   r   r   r{   r   Zassert_array_equalr.   rm   )r   r   r   r   r   r   r   r   test_array_ctor_with_dtype_argJ  s    

z/TestArrayMethods.test_array_ctor_with_dtype_arg)L__name__
__module____qualname____doc__r   r   r   r   r   r   r   r  r"  r+  r8  r9  r:  r;  r=  r   rL   rE  rF  rG  rH  rI  rK  rL  rM  rO  rP  rQ  r]  r^  r_  r`  rk  rs  r{  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r   r  r  __classcell__r   r   r   r   r     s   , 0$	"C&$)'
'$
A
 
r   c                   @   s   e Zd Zdd ZdS )TestArrayComparisonsc                    s    fdd}t  tjdtjdd}|||d |||d d  d ||| d |||dd |||jd |||d d	 d d S )
Nc                    s4   t  t| t|f}|| ||| f d S r   rZ  )r   ru   r   r   r.  r   r   r  [  s    z1TestArrayComparisons.test_identity.<locals>.checkr   r]   )r  r   TFr  r   )r   r   r  r{   r  r:   rA   r5   )r   r  r   r   r.  r   test_identityZ  s    z"TestArrayComparisons.test_identityN)r  r  r  r  r   r   r   r   r  X  s   r  __main__)r   N)N)N)NNN)NNN)h	itertoolsr   r   r   r1  r/  r  Znumpyr   Znumbar   r   Z
numba.corer   Znumba.core.compilerr   Znumba.core.errorsr	   r
   r   Znumba.np.numpy_supportr   r   Znumba.tests.supportr   r   r   r   r   r   Zunittestr  r  r   r    r"   r%   r&   r'   r0   r7   r8   r;   r<   r>   r?   rC   rF   rJ   rN   rP   rR   rT   rW   r[   r^   r_   r`   rc   re   rg   ri   rk   rn   rq   rv   rx   ry   r~   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r  r  mainr   r   r   r   <module>   s    




          Q
