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✏️ test_binop.cpython-38.opt-1.pyc
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U i�f�8 � @ sj d Z ddlZddlmZmZmZ ddlmZ dd� Zdd� Z d d � Z d d � Z G d d� de �Z G dd� dej�ZG dd� d�Zdd� ZG dd� de�ZG dd� deed�ZG dd� de�ZG d d � d e�Ze�e� G d d � d ej�ZG d d!� d!e �ZG d"d#� d#e�ZG d$d%� d%e �ZG d&d'� d'e �ZG d(d)� d)e�Z G d*d+� d+�Z G d,d-� d-ej�Z e d.k�rfe� � dS )/z9Tests for binary operators on subtypes of built-in types.� N)�eq�le�ne)�ABCMetac C s | r|| | } }q |S )z1Greatest common divisor using Euclid's algorithm.� )�a�br r �4/opt/alt/python38/lib64/python3.8/test/test_binop.py�gcd s r c C s t | t�S )z-Test whether an object is an instance of int.)� isinstance�int��xr r r �isint s r c C s$ t ttfD ]}t| |�r dS q dS )zATest whether an object is an instance of a built-in numeric type.� r )r �float�complexr )r �Tr r r �isnum s r c C s t | t�S )z7Test whether an object is an instance of the Rat class.)r �Ratr r r r �isRat s r c @ s� e Zd ZdZddgZd/dd�Zdd � Zeed �Zd d � Z ee d �Z d d� Z dd� Z dd� Z dd� Zdd� ZeZdd� Zdd� Zdd � ZeZd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� Zd)d*� Zd+d,� Z d-d.� Z d S )0r z9Rational number implemented as a normalized pair of ints.� _Rat__num� _Rat__denr r c C sb t |�std| ��t |�s(td| ��|dkr8td��t||�}t|| �| _t|| �| _dS )z[Constructor: Rat([num[, den]]). The arguments must be ints, and default to (0, 1).z Rat numerator must be int (%r)z Rat denominator must be int (%r)r zzero denominatorN)r � TypeError�ZeroDivisionErrorr r r r )�self�num�den�gr r r �__init__" s z Rat.__init__c C s | j S )z7Accessor function for read-only 'num' attribute of Rat.)r �r r r r �_get_num1 s z Rat._get_numNc C s | j S )z7Accessor function for read-only 'den' attribute of Rat.)r r r r r �_get_den6 s z Rat._get_denc C s d| j | jf S )z<Convert a Rat to a string resembling a Rat constructor call.z Rat(%d, %d)�r r r r r r �__repr__; s z Rat.__repr__c C s t t| ��S )z=Convert a Rat to a string resembling a decimal numeric value.)�strr r r r r �__str__? s z Rat.__str__c C s | j d | j S )zConvert a Rat to a float.� �?r# r r r r � __float__C s z Rat.__float__c C sP | j dkr<z t| j�W S tk r: tdt| � ��Y nX tdt| � ��dS )z,Convert a Rat to an int; self.den must be 1.r z %s too large to convert to intzcan't convert %s to intN)r r r � OverflowError�repr� ValueErrorr r r r �__int__G s � z Rat.__int__c C sV t |�rt|�}t|�r>t| j|j |j| j | j|j �S t|�rRt| �| S tS )z$Add two Rats, or a Rat and a number.�r r r r r r r �NotImplemented�r �otherr r r �__add__Q s � z Rat.__add__c C sV t |�rt|�}t|�r>t| j|j |j| j | j|j �S t|�rRt| �| S tS )z)Subtract two Rats, or a Rat and a number.r- r/ r r r �__sub__^ s � z Rat.__sub__c C sV t |�rt|�}t|�r>t|j| j | j|j | j|j �S t|�rR|t| � S tS )z9Subtract two Rats, or a Rat and a number (reversed args).r- r/ r r r �__rsub__i s � z Rat.__rsub__c C sT t |�r"t| j|j | j|j �S t|�r<t| j| | j�S t|�rPt| �| S tS )z)Multiply two Rats, or a Rat and a number.�r r r r r r r r. r/ r r r �__mul__t s z Rat.__mul__c C sT t |�r"t| j|j | j|j �S t|�r<t| j| j| �S t|�rPt| �| S tS )z'Divide two Rats, or a Rat and a number.r4 r/ r r r � __truediv__� s zRat.__truediv__c C sT t |�r"t|j| j |j| j �S t|�r<t|| j | j�S t|�rP|t| � S tS )z7Divide two Rats, or a Rat and a number (reversed args).r4 r/ r r r � __rtruediv__� s zRat.__rtruediv__c C s2 t |�rt|�}n t|�s tS | | }|j|j S )z.Divide two Rats, returning the floored result.)r r r r. r r �r r0 r r r r � __floordiv__� s zRat.__floordiv__c C s || }|j |j S )z>Divide two Rats, returning the floored result (reversed args).r# r8 r r r � __rfloordiv__� s zRat.__rfloordiv__c C s6 t |�rt|�}n t|�s tS | | }|| || fS )z2Divide two Rats, returning quotient and remainder.)r r r r. r8 r r r � __divmod__� s zRat.__divmod__c C s( t |�rt|�}n t|�s tS t|| �S )zBDivide two Rats, returning quotient and remainder (reversed args).)r r r r. �divmodr/ r r r � __rdivmod__� s zRat.__rdivmod__c C s t | |�d S )z Take one Rat modulo another.r �r< r/ r r r �__mod__� s z Rat.__mod__c C s t || �d S )z,Take one Rat modulo another (reversed args).r r> r/ r r r �__rmod__� s z Rat.__rmod__c C sT t |�r | jdko| j|kS t|�r<| j|jko:| j|jkS t|�rPt| �|kS tS )z Compare two Rats for equality.r )r r r r r r r. r/ r r r �__eq__� s z Rat.__eq__)r r ) �__name__� __module__� __qualname__�__doc__� __slots__r r! �propertyr r" r r$ r& r( r, r1 �__radd__r2 r3 r5 �__rmul__r6 r7 r9 r: r; r= r? r@ rA r r r r r s4 r c @ sX e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z dS )� RatTestCasez3Unit tests for Rat class and its support utilities.c C s� | � tdd�d� | � tdd�d� | � tdd�d� | � tdd�d� | � td d�d � | � tdd �d� | � td d �d � tdd �D ]l}tdd �D ]\}| �t||�d k� | �t| |�d k � | �t|| �d k� | �t| | �d k � q�q�d S ) N� � � � � � r �d ������� r )� assertEqualr �range� assertTrue)r �i�jr r r �test_gcd� s zRatTestCase.test_gcdc C sr t dd�}| �|jd� | �|jd� t dd�}| �|jd� | �|jd� t dd�}| �|jd� | �|jd� t dd�}| �|jd� | �|jd� t d�}| �|jd� | �|jd � zt d d �}W n tk r� Y n X | �d � d d ddg i d t tf D ]l}z t |�}W n tk �r& Y nX | �d| � zt d |�}W n tk �rZ Y nX | �d| � �q d S )NrK rN rM � i�rS rR � r r z(Rat(1, 0) didn't raise ZeroDivisionError�0g y r z Rat(%r) didn't raise TypeErrorz!Rat(1, %r) didn't raise TypeError)r rU r r r Zfail�unittestr )r r Zbadr r r �test_constructor� s> z RatTestCase.test_constructorc C s� | � tdd�tdd� d� | � tdd�d tdd�� | � dtdd� tdd�� | � dtdd� d� | � tdd�d d� d S )NrM r[ r rO r' � �?�rU r r r r r �test_add� s zRatTestCase.test_addc C s� | � tdd�tdd� tdd�� | � tdd�d tdd�� | � dtdd� tdd�� | � tdd�d d � | � dtdd� d � d S ) Nr\ rM rO � rK r r[ r' � �?ra r r r r �test_sub s " zRatTestCase.test_subc C s~ | � tdd�tdd� tdd�� | � tdd�d d� | � dtdd� d� | � tdd�d d� | � dtdd� d� d S ) NrM r[ rO r\ rK rc rd r' ra r r r r �test_mul s "zRatTestCase.test_mulc C s� | � tdd�tdd� tdd�� | � tdd�d tdd�� | � dtd� tdd�� | � dtd d� d � | � td d�d d � d S ) NrK r[ rO r\ � � rM � @r r` ra r r r r �test_div s " zRatTestCase.test_divc C s` | � td�td� d� | � tdd�tdd� d� | � td�d d� | � dtd� d� d S )NrK � rM r[ ra r r r r � test_floordiv s zRatTestCase.test_floordivc C sZ | � td�tdd�� | � td�d� | � dtd�� | � td�d� | � dtd�� d S )NrK rT rM g $@ra r r r r �test_eq s zRatTestCase.test_eqc C s� | � tdd�tdd� tdd�� | � tdd�d tdd�� | � dtd� tdd�� | � dtd d� d � | � td d�d d � | � td �d � d S ) NrK r[ rO r\ rg rh rM ri r r` z1/2rd )rU r �evalr r r r � test_true_div$ s " zRatTestCase.test_true_divN) rB rC rD rE rZ r_ rb re rf rj rl rm ro r r r r rJ � s $rJ c @ s e Zd ZdZdd� Zdd� ZdS )�OperationLoggerz.Base class for classes with operation logging.c C s || _ d S �N��logger)r rs r r r r 1 s zOperationLogger.__init__c G s | j |� d S rq rr )r �argsr r r � log_operation3 s z OperationLogger.log_operationN)rB rC rD rE r ru r r r r rp / s rp c G sH g }g }|D ]}|� ||j �� q z | |� W n tk rB Y nX |S )zvReturn the sequence of operations that results from applying the operation `op` to instances of the given classes.)�appendr )�op�classes�logZ instances�cr r r � op_sequence6 s r{ c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )�Ac C s | � d� tS )N�A.__eq__�ru r. r/ r r r rA E s r} c C s | � d� tS )N�A.__le__r~ r/ r r r �__le__H s r c C s | � d� tS )N�A.__ge__r~ r/ r r r �__ge__K s r� N�rB rC rD rA r� r� r r r r r| D s r| c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )�Bc C s | � d� tS )N�B.__eq__r~ r/ r r r rA P s r� c C s | � d� tS )N�B.__le__r~ r/ r r r r� S s r� c C s | � d� tS )N�B.__ge__r~ r/ r r r r� V s r� Nr� r r r r r� O s r� )� metaclassc @ s$ e Zd Zdd� Zdd� Zdd� ZdS )�Cc C s | � d� tS )N�C.__eq__r~ r/ r r r rA [ s r� c C s | � d� tS )N�C.__le__r~ r/ r r r r� ^ s r� c C s | � d� tS )N�C.__ge__r~ r/ r r r r� a s r� Nr� r r r r r� Z s r� c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �VzVirtual subclass of Bc C s | � d� tS )N�V.__eq__r~ r/ r r r rA g s r� c C s | � d� tS )N�V.__le__r~ r/ r r r r� j s r� c C s | � d� tS )N�V.__ge__r~ r/ r r r r� m s r� N)rB rC rD rE rA r� r� r r r r r� e s r� c @ s e Zd Zdd� ZdS )�OperationOrderTestsc C s4 | � tttt�ddg� | � tttt�ddg� | � tttt�ddg� | � tttt�ddg� | � tttt�ddg� | � tttt�ddg� | � tttt�ddg� | � tttt�ddg� | � tttt�ddg� | � tttt�d dg� | �tt t�� | � tttt �dd g� | � tttt �dd g� d S ) Nr} r� r� r r� r� r� r� r� r� r� ) rU r{ r r| r� r� r rW � issubclassr� r r r r �test_comparison_orderst s z*OperationOrderTests.test_comparison_ordersN)rB rC rD r� r r r r r� s s r� c @ s e Zd ZdZdd� ZdS )�SupEqz Class that can test equalityc C s dS �NTr r/ r r r rA � s z SupEq.__eq__N�rB rC rD rE rA r r r r r� � s r� c @ s e Zd ZdZdZdS )�Sz"Subclass of SupEq that should failNr� r r r r r� � s r� c @ s e Zd ZdZdS )�Fz'Independent class that should fall backN)rB rC rD rE r r r r r� � s r� c @ s e Zd ZdZdZdS )�Xz"Independent class that should failNr� r r r r r� � s r� c @ s e Zd ZdZdZdS )�SNz>Subclass of SupEq that can test equality, but not non-equalityN)rB rC rD rE �__ne__r r r r r� � s r� c @ s e Zd ZdZdd� ZdZdS )�XNz>Independent class that can test equality, but not non-equalityc C s dS r� r r/ r r r rA � s z XN.__eq__N)rB rC rD rE rA r� r r r r r� � s r� c @ s e Zd ZdZdd� Zdd� ZdS )�FallbackBlockingTestsz#Unit tests for None method blockingc C s� t � t� t� t� f\}}}}| �||� | �||� | �||� | �||� | �tt||� | �tt||� | �tt||� d S rq )r� r� r� r� rU � assertRaisesr r )r �e�f�sr r r r � test_fallback_rmethod_blocking� s z4FallbackBlockingTests.test_fallback_rmethod_blockingc C sf t � t� t� }}}| �||k� | �tt||� | �tt||� | �||k� | �tt||� d S rq )r� r� r� Z assertFalser� r r )r r� ZsnZxnr r r �test_fallback_ne_blocking� s z/FallbackBlockingTests.test_fallback_ne_blockingN)rB rC rD rE r� r� r r r r r� � s r� �__main__)!rE r^ �operatorr r r �abcr r r r r �objectr ZTestCaserJ rp r{ r| r� r� r� �registerr� r� r� r� r� r� r� r� rB �mainr r r r �<module> s6 *j
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