U
    >vf;                  
   @   s:  d dl Z d dlZd dlZd dlZd dlZd dlmZ	 d dl
mZ d dlmZ d dlmZmZmZmZ ejdd Zejdd Zejd	d
 Zejdd Zejdd Zejdd Zejdd Zejdd Zejdd ZG dd dejZG dd dejZ G dd dej!Z"G dd dej#Z$G dd  d ej%Z&G d!d" d"ej'Z(G d#d$ d$ej)Z*G d%d& d&Z+G d'd( d(e+ej,Z-G d)d* d*e+ej.Z/G d+d, d,ej0Z1G d-d. d.ej2Z3G d/d0 d0ej4Z5G d1d2 d2ej6Z7G d3d4 d4ej8Z9ej:j;d5e<d6d7d8 Z=d9d: Z>d;d< Z?ej:@d=d>d?gd@dA ZAG dBdC dCejBZCG dDdE dEejDZEG dFdG dGeZFG dHdI dIeFZGeGH  dJdK ZIej:@dLeFeGgdMdN ZJej:@dOd?d dPdPdQgdPd dPd gfd>dQdPd d gd d dQdQgfgdRdS ZKdTdU ZLdVdW ZMdXdY ZNdZd[ ZOd\d] ZPd^d_ ZQd`da ZRdbdc ZSddde ZTdfdg ZUdS )h    N)infer_dtype)base)DecimalArrayDecimalDtype	make_data
to_decimalc                   C   s   t  S N)r    r	   r	   O/tmp/pip-unpacked-wheel-vdrwu74i/pandas/tests/extension/decimal/test_decimal.pydtype   s    r   c                   C   s
   t t S r   )r   r   r	   r	   r	   r
   data   s    r   c                   C   s   t dd tdD S )Nc                 S   s   g | ]}t d qS )   decimalDecimal).0_r	   r	   r
   
<listcomp>   s     z!data_for_twos.<locals>.<listcomp>d   )r   ranger	   r	   r	   r
   data_for_twos   s    r   c                   C   s   t tdtdgS )NNaN   r   r   r   r	   r	   r	   r
   data_missing"   s    r   c                   C   s    t tdtdtdgS )N120r   r	   r	   r	   r
   data_for_sorting'   s    r   c                   C   s    t tdtdtdgS )Nr   r   r   r   r	   r	   r	   r
   data_missing_for_sorting.   s    r   c                   C   s   dd S )Nc                 S   s   |   o|  S r   )is_nan)xyr	   r	   r
   <lambda>7       zna_cmp.<locals>.<lambda>r	   r	   r	   r	   r
   na_cmp5   s    r%   c                   C   s
   t dS )Nr   r   r	   r	   r	   r
   na_value:   s    r&   c               	   C   s@   t d} t d}t d}t d}t| | ||||| |gS )N1.0z0.02.0r   )r   r   r   )bacnar	   r	   r
   data_for_grouping?   s
    



r-   c                   @   s.   e Zd Zdd Zejdddgdd ZdS )		TestDtypec                 C   s   d S r   r	   selfr   r	   r	   r
   test_hashableI   s    zTestDtype.test_hashableskipnaTFc                 C   s,   t ||ddkstt ||ddks(td S )Nr2   zunknown-array)r   AssertionError)r0   r   r   r2   r	   r	   r
   test_infer_dtypeL   s    zTestDtype.test_infer_dtypeN)__name__
__module____qualname__r1   pytestmarkparametrizer5   r	   r	   r	   r
   r.   H   s   r.   c                   @   s   e Zd ZdS )TestInterfaceNr6   r7   r8   r	   r	   r	   r
   r<   T   s   r<   c                   @   s   e Zd ZdS )TestConstructorsNr=   r	   r	   r	   r
   r>   X   s   r>   c                   @   s   e Zd ZdS )TestReshapingNr=   r	   r	   r	   r
   r?   \   s   r?   c                   @   s   e Zd Zdd ZdS )TestGetitemc                 C   sZ   t tdtdg}|jddgdtdd}t tdtdg}| || d S )Nr'   r(   r   Tz-1.0)Z
allow_fillZ
fill_value)r   r   r   Ztakeassert_extension_array_equal)r0   arrresultexpectedr	   r	   r
    test_take_na_value_other_decimala   s    z,TestGetitem.test_take_na_value_other_decimalN)r6   r7   r8   rF   r	   r	   r	   r
   r@   `   s   r@   c                   @   s   e Zd ZdS )	TestIndexNr=   r	   r	   r	   r
   rG   h   s   rG   c                   @   s   e Zd ZdS )TestMissingNr=   r	   r	   r	   r
   rH   l   s   rH   c                   @   s   e Zd Zdd ZdS )Reducec              	   C   s   |dkr8d}t jt|d t|||d W 5 Q R X nd|dkrnt|| }t||   }t|| n.t|||d}tt	
|| }t|| d S )N)ZmedianZskewZkurtZsemz)decimal does not support the .* operationmatchr3   count)r9   raisesNotImplementedErrorgetattrlenisnasumtmZassert_almost_equalnpZasarray)r0   sop_namer2   msgrD   rE   r	   r	   r
   check_reduceq   s    zReduce.check_reduceN)r6   r7   r8   rX   r	   r	   r	   r
   rI   p   s   rI   c                   @   s   e Zd ZdS )TestNumericReduceNr=   r	   r	   r	   r
   rY      s   rY   c                   @   s   e Zd ZdS )TestBooleanReduceNr=   r	   r	   r	   r
   rZ      s   rZ   c                   @   s&   e Zd Zejdddgdd ZdS )TestMethodsdropnaTFc           
   	   C   s   |d d }|r&t ||   }n|}t|j|d}t|j|d}t "}d|jtj	< |
 }|
 }	W 5 Q R X t||	 d S )N
   )r\   F)rT   arrayrQ   pdSeriesZvalue_countsr   localcontexttrapsInvalidOperationZ
sort_indexrS   assert_series_equal)
r0   Zall_datar\   requestothervcsZvcs_exctxrD   rE   r	   r	   r
   test_value_counts   s    
zTestMethods.test_value_countsN)r6   r7   r8   r9   r:   r;   ri   r	   r	   r	   r
   r[      s   r[   c                   @   s   e Zd ZdS )TestCastingNr=   r	   r	   r	   r
   rj      s   rj   c                   @   s   e Zd ZdS )TestGroupbyNr=   r	   r	   r	   r
   rk      s   rk   c                   @   s   e Zd ZdS )TestSetitemNr=   r	   r	   r	   r
   rl      s   rl   c                   @   s   e Zd Zdd ZdS )TestPrintingc                 C   s2   t |}|jjt|kstdt|ks.td S )Nz	Decimal: )r_   r`   r   namereprr4   )r0   r   serr	   r	   r
   test_series_repr   s    
zTestPrinting.test_series_reprN)r6   r7   r8   rq   r	   r	   r	   r
   rm      s   rm   zkDecimalArray constructor raises bc _from_sequence wants Decimals, not ints.Easy to fix, just need to do it.)reasonrM   c               	   C   s8   d} t jt| d tjdddgt d W 5 Q R X d S )NzQCannot cast data to extension dtype 'decimal'. Pass the extension array directly.rJ   r   r   r   r   )r9   rM   
ValueErrorr_   r`   r   )Zxprr	   r	   r
   =test_series_constructor_coerce_data_to_extension_dtype_raises   s    	ru   c                  C   s`   t tdg} tj| t d}t| }t|| tj| dd}tdg}t|| d S )N10.0rs   int64r]   )r   r   r   r_   r`   r   rS   rd   rC   rD   rE   r	   r	   r
   "test_series_constructor_with_dtype   s    
ry   c                  C   s   t tdg} tjd| it d}td| i}t|| t tdg} tjd| idd}tddgi}t|| d S )Nrv   Ars   rw   r]   )r   r   r   r_   	DataFramer   rS   assert_frame_equalrx   r	   r	   r
   %test_dataframe_constructor_with_dtype   s    r}   frameTFc                 C   sf   t jttdgdd}t }d|_| r4| }|t	|}| rN|d }|j
jj|jksbtd S )Nr   r*   )rn      )r_   r`   r   r   r   ContextprecZto_frameastyper   r   contextr4   )r~   r   rh   rD   r	   r	   r
   test_astype_dispatches   s    r   c                       s6   e Zd Zd fdd	Zdd Zef fdd	Z  ZS )	TestArithmeticOpsNc                    s   t  j|||d d d S N)exc)supercheck_opname)r0   rU   rV   rf   r   	__class__r	   r
   r      s    zTestArithmeticOps.check_opnamec           	      C   s   |}t |}t }|jtj }|jtj }d|jtj< d|jtj< t dd |D }| ||| d|kr| |||d  | ||d | ||d ||jtj< ||jtj< d S )Nr   c                 S   s   g | ]}t |d  qS )r   )int)r   dr	   r	   r
   r      s     zBTestArithmeticOps.test_arith_series_with_array.<locals>.<listcomp>modr   r   )r_   r`   r   
getcontextrb   DivisionByZerorc   r   )	r0   r   Zall_arithmetic_operatorsrV   rU   r   ZdivbyzerotrapZinvalidoptraprf   r	   r	   r
   test_arith_series_with_array   s    
z.TestArithmeticOps.test_arith_series_with_arrayc                    s   t  j|||d d d S r   )r   _check_divmod_op)r0   rU   oprf   r   r   r	   r
   r   
  s    z"TestArithmeticOps._check_divmod_op)N)r6   r7   r8   r   r   rN   r   __classcell__r	   r	   r   r
   r      s   r   c                   @   s   e Zd Zdd Zdd ZdS )TestComparisonOpsc                 C   s   t |}| |||d d S )N      ?)r_   r`   _compare_other)r0   r   comparison_oprU   r	   r	   r
   test_compare_scalar  s    
z%TestComparisonOps.test_compare_scalarc                 C   sN   t |}tjdddgt|}t |dd |D  }| |||| d S )NrA   r   r   c                 S   s   g | ]}t td |qS )g       @)r   r   pow)r   ir	   r	   r
   r     s     z8TestComparisonOps.test_compare_array.<locals>.<listcomp>)r_   r`   rT   randomchoicerP   r   )r0   r   r   rU   Zalterrf   r	   r	   r
   test_compare_array  s    
z$TestComparisonOps.test_compare_arrayN)r6   r7   r8   r   r   r	   r	   r	   r
   r     s   r   c                   @   s   e Zd ZdZedddZdS )DecimalArrayWithoutFromSequencez:Helper class for testing error handling in _from_sequence.NFc                 C   s   t dd S )NzFor the test)KeyError)clsZscalarsr   copyr	   r	   r
   _from_sequence   s    z.DecimalArrayWithoutFromSequence._from_sequence)NF)r6   r7   r8   __doc__classmethodr   r	   r	   r	   r
   r     s   r   c                   @   s   e Zd Zedd ZdS )DecimalArrayWithoutCoercionc                 C   s   | j |ddS )NF)Zcoerce_to_dtype)Z_create_method)r   r   r	   r	   r
   _create_arithmetic_method&  s    z5DecimalArrayWithoutCoercion._create_arithmetic_methodN)r6   r7   r8   r   r   r	   r	   r	   r
   r   %  s   r   c                 C   s|   t }tdd }| td| |tdtdg}t|}||t	j
}tjtdtdgdd}t|| d S )	Nc                 S   s   t S r   )r   )r   r	   r	   r
   construct_array_type2  s    z?test_combine_from_sequence_raises.<locals>.construct_array_typer   r'   r(   4.0objectrs   )r   r   setattrr   r   r   r_   r`   combineoperatoraddrS   rd   )monkeypatchr   r   rC   rp   rD   rE   r	   r	   r
   !test_combine_from_sequence_raises.  s    

 r   class_c                 C   sN   | t dt dg}|| }tjt dt dgdd}t|| d S )Nr'   r(   r   r   rs   )r   r   rT   r^   rS   assert_numpy_array_equal)r   rC   rD   rE   r	   r	   r
   $test_scalar_ops_from_sequence_raisesC  s     r   z#reverse, expected_div, expected_modr   r   c                 C   s^   t ddddg}| r$td|\}}nt|d\}}t |}t |}t|| t|| d S )Nr   r         )r   divmodrS   rB   )reverseZexpected_divZexpected_modrC   divr   r	   r	   r
   test_divmod_arrayQ  s    r   c                 C   sT   | d d }t j|tddd}t|}t jt|tddd}t|| d S )Nr   r      index)r_   r`   r   rT   absrS   rd   )r   r*   rU   rD   rE   r	   r	   r
   test_ufunc_fallbackc  s
    
r   c                  C   s8   t dddg} t| }t t| j}t|| d S Nr   r   r   )r   rT   exp_datarS   rB   )r*   rD   rE   r	   r	   r
   test_array_ufunck  s    
r   c                  C   sH   t dddg} t| }t|}tt t| j}t|| d S r   )r   r_   r`   rT   r   r   rS   rd   r*   rU   rD   rE   r	   r	   r
   test_array_ufunc_seriesr  s
    

r   c                  C   sR   t dddg} t| }t|td}tt| td}t|| d S r   )	r   r_   r`   rT   r   r   r   rS   rd   r   r	   r	   r
   $test_array_ufunc_series_scalar_otherz  s
    
r   c                  C   s`   t dddg} t| }tt dddg}t|| }t| |}t|| t|| d S )Nr   r   r   r      )r   r_   r`   rT   r   rS   rd   )r*   rU   rE   Zr1Zr2r	   r	   r
   test_array_ufunc_series_defer  s    
r   c                  C   s  t  d d } tdddddgdddddgt| d}tt| d | d g}|dd dd	 }tj	||d
d |d |d dd	 }tj	||d
d tjt| d | d | d gtj
dddgd}|ddgd dd	 }tj	||d
d |d |d |d gdd	 }tj	||d
d tddgt| d | d gd}|ddd	 }tj||d
d d S )Nr   r   r   )id1id2decimalsr   r   r   c                 S   s
   | j d S Nr   ilocr!   r	   r	   r
   r#     r$   z"test_groupby_agg.<locals>.<lambda>FZcheck_namesc                 S   s
   | j d S r   r   r   r	   r	   r
   r#     r$   r   r   )r   r   )r   r   r   r   c                 S   s
   | j d S r   r   r   r	   r	   r
   r#     r$   c                 S   s
   | j d S r   r   r   r	   r	   r
   r#     r$   )r   r   c                 S   s
   | j d S r   r   r   r	   r	   r
   r#     r$   )r   r_   r{   r   r`   r   groupbyaggrS   rd   Z
MultiIndexfrom_tuplesr|   )r   dfrE   rD   r	   r	   r
   test_groupby_agg  s(    "$$r   c                 C   s   dd }| j td|dd t d d }tdddddgt|d	}tt|d |d  |d
  |d |d  g}|dd dd }t	j
||dd tt|}tjdddddgtjd}||dd }t	j
||dd d S )Nc                 S   s   t t | S r   )rT   rR   r^   )r0   r	   r	   r
   DecimalArray__my_sum  s    z8test_groupby_agg_ea_method.<locals>.DecimalArray__my_summy_sumFZraisingr   r   r   )idr   r   r   r   r   r   c                 S   s
   | j  S r   valuesr   r   r	   r	   r
   r#     r$   z,test_groupby_agg_ea_method.<locals>.<lambda>r   rs   c                 S   s
   | j  S r   r   r   r	   r	   r
   r#     r$   )r   r   r   r_   r{   r`   r   r   r   rS   rd   rT   r^   rw   )r   r   r   r   rE   rD   rU   Zgrouperr	   r	   r
   test_groupby_agg_ea_method  s    2r   c                 C   sx   d
dd}| j td|dd t }tt|}t|tt|d}||dk  ||dk  |jd  |jd	  d S )Nc                 S   s   t dd S )Nz0tried to convert a DecimalArray to a numpy array)	Exceptionr/   r	   r	   r
   DecimalArray__array__  s    z;test_indexing_no_materialize.<locals>.DecimalArray__array__Z	__array__Fr   )r*   r)   r   r   )r   r*   )N)	r   r   r   r_   r`   r{   r   rP   at)r   r   r   rU   r   r	   r	   r
   test_indexing_no_materialize  s    

r   c                  C   sz   t dt dg} tjt dt dgdd}tj| dd}|jdd	}t|| t|jdd	}t|| d S )
Nz1.1111z2.2222z1.11z2.22r   rs   r   r   )r   )	r   r   rT   r^   r_   Zto_numpyrS   r   r`   )r   rE   r*   rD   r	   r	   r
   test_to_numpy_keyword  s     r   c                 C   st   t jdtdtdgidd}|t }d|jd< | rpt jdtdtdgit d}t|j	|j	 d S )Nr*   r   r   r   rs   r   r   )
r_   r{   r   r   r   r   r   rS   Zassert_equalr   )Zusing_copy_on_writer   Zdf2rE   r	   r	   r
   test_array_copy_on_write  s    "
 r   )Vr   r   ZnumpyrT   r9   Zpandasr_   Zpandas._testingZ_testingrS   Zpandas.api.typesr   Zpandas.tests.extensionr   Z$pandas.tests.extension.decimal.arrayr   r   r   r   Zfixturer   r   r   r   r   r   r%   r&   r-   ZBaseDtypeTestsr.   ZBaseInterfaceTestsr<   ZBaseConstructorsTestsr>   ZBaseReshapingTestsr?   ZBaseGetitemTestsr@   ZBaseIndexTestsrG   ZBaseMissingTestsrH   rI   ZBaseNumericReduceTestsrY   ZBaseBooleanReduceTestsrZ   ZBaseMethodsTestsr[   ZBaseCastingTestsrj   ZBaseGroupbyTestsrk   ZBaseSetitemTestsrl   ZBasePrintingTestsrm   r:   Zxfail	TypeErrorru   ry   r}   r;   r   ZBaseArithmeticOpsTestsr   ZBaseComparisonOpsTestsr   r   r   Z_add_arithmetic_opsr   r   r   r   r   r   r   r   r   r   r   r   r   r	   r	   r	   r
   <module>   s   








	
	
 
2
	 