U
    +if0                     @   s2  d dl mZm Z  d dlZd dl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mZmZmZ d dlmZ d dlmZmZ d dlmZmZmZmZ zd dl m!Z! W n e"k
r   Y nX e#d e#dZ$ej%j&Z'd	d
 Z(dd Z)G dd dZ*G dd dZ+G dd dZ,G dd dZ-dS )    )datedatetimeN)IndexPeriodSeries	Timestamp
date_range) deregister_matplotlib_convertersregister_matplotlib_converters)DayMicroMilliSecond)	convertermatplotlib.pyplotmatplotlib.datesc                  C   s   d} t jd| g}t| d S )Nzimport matplotlib.units as units; import matplotlib.dates as mdates; n_conv = len(units.registry); import pandas as pd; pd.plotting.register_matplotlib_converters(); pd.plotting.deregister_matplotlib_converters(); assert len(units.registry) == n_conv-c)sys
executable
subprocesscheck_output)codecall r   W/home/mars/bis/venv/lib/python3.8/site-packages/pandas/tests/plotting/test_converter.pytest_registry_mpl_resets1   s    	r   c                   C   s   t dt dkstd S )Nz00:01)r   Ztime2numAssertionErrorr   r   r   r   test_timtetonum_accepts_unicode@   s    r   c                   @   sX   e Zd Zdd Zejddddd Zdd	 Zd
d Zejddddd Z	dd Z
dS )TestRegistrationc                 C   s&   d}t jd|g}t|dks"td S )Nzwimport matplotlib.units; import pandas as pd; units = dict(matplotlib.units.registry); assert pd.Timestamp not in unitsr   r   )r   r   r   
check_callr   )selfr   r   r   r   r   test_dont_register_by_defaultE   s    z.TestRegistration.test_dont_register_by_defaultZ
matplotlibz3.1.3)min_versionc                 C   sP   t d}ttdtdddd}| \}}t  ||j|j	 |
  d S )Nr      2017Zperiodsindex)pytestimportorskipr   ranger   subplotsr
   plotr'   valuesclose)r    plts_axr   r   r   test_registering_no_warningP   s    
z,TestRegistration.test_registering_no_warningc              	   C   sd   t d}ttdtdddd}td }|  W 5 Q R X zt	|dksRt
W 5 |  X d S )Nr   r#   r$   r%   r&   r   )r(   r)   r   r*   r   tmZassert_produces_warningr,   r.   lenr   )r    r/   r0   wr   r   r   test_pandas_plots_register[   s    
z+TestRegistration.test_pandas_plots_registerc              
   C   sZ   t d}tdd: tdd t|jks4tW 5 Q R X t|jksLtW 5 Q R X d S )Nmatplotlib.units'plotting.matplotlib.register_convertersTF)r(   r)   cfoption_contextr   registryr   )r    unitsr   r   r   test_matplotlib_formattersg   s
    
z+TestRegistration.test_matplotlib_formattersc              	   C   s   t d tdd}t d}ttdtdddd}| \}}| ||j	|j
 W 5 Q R X t  | ||j	|j
 W 5 Q R X |  d S )Nr   r9   Fr#   r$   r%   r&   )r(   r)   r:   r;   r   r*   r   r+   r,   r'   r-   r
   r.   )r    ctxr/   r0   r1   r2   r   r   r   test_option_no_warnings   s    

z'TestRegistration.test_option_no_warningc              
   C   s   t d}t d}t|j}zZ|j  | }||jt< ||jt< t	  |jt |k	s^t
t  |jt |ksvt
W 5 |j  | D ]\}}||j|< qX d S )Nr8   r   )r(   r)   dictr<   clearitemsZDateConverterr   r   r
   r   r	   )r    r=   datesoriginalkvZdate_converterr   r   r   test_registry_resets   s    






z%TestRegistration.test_registry_resetsN)__name__
__module____qualname__r!   tdZ
skip_if_nor3   r7   r>   r@   rH   r   r   r   r   r   D   s   


r   c                   @   sl   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zej	
ddddddgdd Zdd Zdd Zdd ZdS )TestDateTimeConverterc                 C   s   t  | _t d | _d S N)r   ZDatetimeConverterdtcZTimeFormattertc)r    methodr   r   r   setup_method   s    
z"TestDateTimeConverter.setup_methodc                 C   s4   | j dd d }| j dd d }||ks0tdd S )Nz12:22z/DatetimeConverter.convert should accept unicoderO   convertr   r    r1r2r   r   r   test_convert_accepts_unicode   s    z2TestDateTimeConverter.test_convert_accepts_unicodec                 C   s  | j dgd d d }ttddd}||ks4t| j dd d }||ksPt| j tdddd d }||kstt| j dd d }||kst| j tdd d }||kst| j dd d }||kst| j dd d }||kst| j t	ddgd d }|d |ksttd
dd	}| j |d d }||ksFt| j | d d }||ksht| j t|td |gd d }|d |kst| j t|td |g d d }|d |kstd S )
N2012-1-1r        
2012-01-012012-01-01 00:00:00+0000z2012-01-02 00:00:00+0000UTCz
US/Eastern)rO   rT   rD   date2numr   r   r   r   nparrayZtz_localizeZ
tz_convertZto_pydatetimer   r   )r    rsxptsr   r   r   test_conversion   s<     $z%TestDateTimeConverter.test_conversionc              	   C   s   d}| j tdddd d }tjtddd}tj|||d | j tdddd d }tj|||d | j tdd	d	d	d
dd d }tj|||d d S )Ng&.>z2012-1-1 01:02:03r^   )tzrtolz2012-1-1 09:02:03zAsia/Hong_KongrZ   r[         )	rO   rT   r   r   rD   r_   r4   assert_almost_equalr   )r    rh   rb   rc   r   r   r   test_conversion_float   s    
  z+TestDateTimeConverter.test_conversion_floatc                 C   s   t dddt dddg}| j|d d }tj|}t|| | j|d d d }tj|d }||ksptt	ddddt	ddddg}| j|d d }tj|}t|| | j|d d d }tj|d }||kstd S )Ni  r[   ri   r   r#   )
r   rO   rT   r   rD   r_   r4   Zassert_numpy_array_equalr   r   )r    r-   rb   rc   r   r   r   $test_conversion_outofbounds_datetime   s    z:TestDateTimeConverter.test_conversion_outofbounds_datetimeztime,format_expected)r   z00:00)g@z23:59:59.999999)i_ z01:00)i  z01:02:03)gfffffe@z11:02:03.200c                 C   s   |  |}||kstd S rN   )rP   r   )r    timeformat_expectedresultr   r   r   test_time_formatter   s    
z)TestDateTimeConverter.test_time_formatterc                 C   sP   d}dD ]B}t jd|d}| j|d d }tj| }t j|||d qd S )Ng&.>)BLS
   )rF   freqrg   )	r4   ZmakeDateIndexrO   rT   r   rD   r_   Z	_mpl_reprrk   )r    rh   rv   Z	dateindexrb   rc   r   r   r   test_dateindex_conversion  s    z/TestDateTimeConverter.test_dateindex_conversionc                    sJ    fdd}t d}|||t   |||t   |||td  d S )Nc                    s@    j | d d } j |d d }||k s<t| d| dd S )Nz is not less than .rS   )Zts1Zts2Zval1Zval2r    r   r   _assert_less  s    z;TestDateTimeConverter.test_resolution.<locals>._assert_lessrY   2   )r   r   r   r   )r    rz   rd   r   ry   r   test_resolution  s
    z%TestDateTimeConverter.test_resolutionc                    sT   t dt dg}||g} j|d d } fdd|D }t||k sPtd S )Nz
2017-01-01z
2017-01-02c                    s   g | ]} j |d d qS rN   )rO   rT   ).0xry   r   r   
<listcomp>"  s     z=TestDateTimeConverter.test_convert_nested.<locals>.<listcomp>)r   rO   rT   r`   ra   allr   )r    innerdatarp   expectedr   ry   r   test_convert_nested  s
    z)TestDateTimeConverter.test_convert_nestedN)rI   rJ   rK   rR   rX   re   rl   rm   r(   markparametrizerq   rw   r|   r   r   r   r   r   rM      s$   .

	rM   c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )TestPeriodConverterc                 C   s,   t  | _G dd d}| | _d| j_d S )Nc                   @   s   e Zd ZdS )z.TestPeriodConverter.setup_method.<locals>.AxisN)rI   rJ   rK   r   r   r   r   Axis*  s   r   D)r   ZPeriodConverterpcaxisrv   )r    rQ   r   r   r   r   rR   '  s    
z TestPeriodConverter.setup_methodc                 C   s4   | j dd | j}| j dd | j}||ks0td S )NrY   r   rT   r   r   rU   r   r   r   rX   0  s    z0TestPeriodConverter.test_convert_accepts_unicodec                 C   s^  | j dgd | jd }tdj}||ks.t| j dd | j}||ksLt| j tdddgd | jd }||ksxt| j tdddd | j}||kst| j tdgd | jd }||kst| j tdd | j}||kst| j dd | j}||kst| j dd | j}||ks(t| j tj	ddgd	d
d | j}|d |ksZtd S )NrY   r   rZ   r[   r\   r]   z2012-01-01 00:00:00z2012-01-02 00:00:00zdatetime64[ns])Zdtype)
r   rT   r   r   Zordinalr   r   r   r`   ra   r    rb   rc   r   r   r   re   5  s4    
 z#TestPeriodConverter.test_conversionc                 C   s.   | j ddgd | j}ddg}||ks*td S )Nr   r[   r   r   r   r   r   test_integer_passthroughY  s    z,TestPeriodConverter.test_integer_passthroughc                    sF   ddg j   gd j} fddtdD }||ksBtd S )NrY   z2012-1-2c                    s   g | ]}j  d jqS rN   )r   rT   r   )r}   r1   r   r    r   r   r   b  s     z;TestPeriodConverter.test_convert_nested.<locals>.<listcomp>ri   )r   rT   r   r*   r   rU   r   r   r   r   _  s    z'TestPeriodConverter.test_convert_nestedN)rI   rJ   rK   rR   rX   re   r   r   r   r   r   r   r   &  s
   	$r   c                   @   sH   e Zd ZdZejdddddgdd Zejd	d
dgdd ZdS )TestTimeDeltaConverterzTest timedelta converterzx, decimal, format_expected)        r   z00:00:00)l    xqAsr[   z
01:06:12.3)l    62" ri   z8 days 06:07:13.43)l    KVu   z09:00:23.4320c                 C   s&   t j}|j|d |d}||ks"td S )N)posZ
n_decimals)r   TimeSeries_TimedeltaFormatterZformat_timedelta_ticksr   )r    r~   decimalro   tdcrp   r   r   r   test_format_timedelta_ticksi  s    
z2TestTimeDeltaConverter.test_format_timedelta_ticksview_interval)r[   ri   )ri   r[   c                    s8   G  fddd}t  }||d|  |dd d S )Nc                       s   e Zd Z fddZdS )zNTestTimeDeltaConverter.test_call_w_different_view_intervals.<locals>.mock_axisc                    s    S rN   r   ry   r   r   r   get_view_interval{  s    z`TestTimeDeltaConverter.test_call_w_different_view_intervals.<locals>.mock_axis.get_view_intervalN)rI   rJ   rK   r   r   r   r   r   	mock_axisz  s   r   r   r   r   )r   r   setattr)r    r   Zmonkeypatchr   r   r   r   r   $test_call_w_different_view_intervalsw  s    z;TestTimeDeltaConverter.test_call_w_different_view_intervalsN)	rI   rJ   rK   __doc__r(   r   r   r   r   r   r   r   r   r   f  s   	
r   ).r   r   r   r   numpyr`   r(   Zpandas._config.config_configconfigr:   Zpandas.util._test_decoratorsutilZ_test_decoratorsrL   Zpandasr   r   r   r   r   Zpandas._testingZ_testingr4   Zpandas.plottingr	   r
   Zpandas.tseries.offsetsr   r   r   r   Zpandas.plotting._matplotlibr   ImportErrorr)   rD   r   ZslowZ
pytestmarkr   r   r   rM   r   r   r   r   r   r   <module>   s0   

[ @