Metadata-Version: 2.1
Name: hypothesis_sqlalchemy
Version: 0.0.5
Summary: ``hypothesis`` strategies for generating ``SQLAlchemy`` objects.
Home-page: https://github.com/lycantropos/hypothesis_sqlalchemy/
Author: Azat Ibrakov
Author-email: azatibrakov@gmail.com
License: MIT
Download-URL: https://github.com/lycantropos/hypothesis_sqlalchemy/archive/master.tar.gz
Description: `hypothesis` strategies for `SQLAlchemy`
        ========================================
        
        [![](https://travis-ci.org/lycantropos/hypothesis_sqlalchemy.svg?branch=master)](https://travis-ci.org/lycantropos/hypothesis_sqlalchemy "Travis CI")
        [![](https://ci.appveyor.com/api/projects/status/6a33c5sfm4gy0iup/branch/master?svg=true)](https://ci.appveyor.com/project/lycantropos/hypothesis-sqlalchemy/branch/master "AppVeyor")
        [![](https://codecov.io/gh/lycantropos/hypothesis_sqlalchemy/branch/master/graph/badge.svg)](https://codecov.io/gh/lycantropos/hypothesis_sqlalchemy "Codecov")
        [![](https://img.shields.io/github/license/lycantropos/monty.svg)](https://github.com/lycantropos/hypothesis_sqlalchemy/blob/master/LICENSE "License")
        [![](https://badge.fury.io/py/hypothesis_sqlalchemy.svg)](https://badge.fury.io/py/hypothesis_sqlalchemy "PyPI")
        
        In what follows
        - `python` is an alias for `python3.5` or any later
        version (`python3.6` and so on),
        - `pypy` is an alias for `pypy3.5` or any later
        version (`pypy3.6` and so on).
        
        Installation
        ------------
        
        Install the latest `pip` & `setuptools` packages versions:
        - with `CPython`
          ```bash
          python -m pip install --upgrade pip setuptools
          ```
        - with `PyPy`
          ```bash
          pypy -m pip install --upgrade pip setuptools
          ```
        
        ### User
        
        Download and install the latest stable version from `PyPI` repository:
        - with `CPython`
          ```bash
          python -m pip install --upgrade hypothesis_sqlalchemy
          ```
        - with `PyPy`
          ```bash
          pypy -m pip install --upgrade hypothesis_sqlalchemy
          ```
        
        ### Developer
        
        Download the latest version from `GitHub` repository
        ```bash
        git clone https://github.com/lycantropos/hypothesis_sqlalchemy.git
        cd hypothesis_sqlalchemy
        ```
        
        Install:
        - with `CPython`
          ```bash
          python setup.py install
          ```
        - with `PyPy`
          ```bash
          pypy setup.py install
          ```
        
        Usage
        -----
        
        Let's take a look at what can be generated and how.
        
        ### Tables
        
        Suppose we have metadata
        ```python
        >>> from sqlalchemy.schema import MetaData 
        >>> metadata = MetaData()
        ```
        
        We can write a strategy that produces tables associated with given metadata
        ```python
        >>> from hypothesis import strategies
        >>> from hypothesis_sqlalchemy import tables
        >>> tables_strategy = tables.factory(metadatas=strategies.just(metadata))
        >>> table = tables_strategy.example()
        >>> table.name
        kahtvedrpis
        >>> table.columns
        ['kahtvedrpis.wkeggvqvekovyornpixczunhlslpirtqbnpwdppjvccgvy', 
         'kahtvedrpis.olyrajvsfxbgxzmxheaxdwzgcaj']
        ```
        
        ### Records
        
        Suppose we have a table
        ```python
        >>> from sqlalchemy.schema import (Column,
                                           MetaData,
                                           Table)
        >>> from sqlalchemy.sql.sqltypes import (Integer,
                                                 String)
        >>> metadata = MetaData()
        >>> user_table = Table('user', metadata,
                               Column('user_id', Integer,
                                      primary_key=True),
                               Column('user_name', String(16),
                                      nullable=False),
                               Column('email_address', String(60)),
                               Column('password', String(20),
                                      nullable=False))
        ```
        and we can write strategy that
        * produces single records (as `tuple`s)
            ```python
            >>> from hypothesis_sqlalchemy import tables
            >>> records = tables.records.factory(user_table)
            >>> records.example()
            (1022, '>5', None, '+b8a*,\x04&3<')
            ```
        * produces records `list`s (with configurable `list` size bounds)
            ```python
            >>> from hypothesis_sqlalchemy import tables
            >>> records_lists = tables.records.lists_factory(user_table,
                                                             min_size=2,
                                                             max_size=5)
            >>> records_lists.example()
            [(11310, '', 'P\x02LT/Q\\', ''),
             (16747, '\x08*Z#j0 ;', None, ''),
             (29983, '', None, ''), 
             (7597, '', '}\x16', '<:+n$W')]
            ```
        
        Development
        -----------
        
        ### Bumping version
        
        #### Preparation
        
        Install
        [bump2version](https://github.com/c4urself/bump2version#installation).
        
        #### Pre-release
        
        Choose which version number category to bump following [semver
        specification](http://semver.org/).
        
        Test bumping version
        ```bash
        bump2version --dry-run --verbose $CATEGORY
        ```
        
        where `$CATEGORY` is the target version number category name, possible
        values are `patch`/`minor`/`major`.
        
        Bump version
        ```bash
        bump2version --verbose $CATEGORY
        ```
        
        This will set version to `major.minor.patch-alpha`. 
        
        #### Release
        
        Test bumping version
        ```bash
        bump2version --dry-run --verbose --tag release
        ```
        
        Bump version
        ```bash
        bump2version --verbose --tag release
        ```
        
        This will set version to `major.minor.patch` and add `Git` tag.
        
        
        #### Notes
        
        To avoid inconsistency between branches and pull requests,
        bumping version should be merged into `master` branch as separate pull
        request.
        
        ### Running tests
        
        Plain:
        - with `CPython`
          ```bash
          python setup.py test
          ```
        - with `PyPy`
          ```bash
          pypy setup.py test
          ```
        
        Inside `Docker` container:
        - with `CPython`
          ```bash
          docker-compose --file docker-compose.cpython.yml up
          ```
        - with `PyPy`
          ```bash
          docker-compose --file docker-compose.pypy.yml up
          ```
        
        `Bash` script (e.g. can be used in `Git` hooks):
        - with `CPython`
          ```bash
          ./run-tests.sh
          ```
          or
          ```bash
          ./run-tests.sh cpython
          ```
        
        - with `PyPy`
          ```bash
          ./run-tests.sh pypy
          ```
        
        `PowerShell` script (e.g. can be used in `Git` hooks):
        - with `CPython`
          ```powershell
          .\run-tests.ps1
          ```
          or
          ```powershell
          .\run-tests.ps1 cpython
          ```
        - with `PyPy`
          ```powershell
          .\run-tests.ps1 pypy
          ```
        
Keywords: SQLAlchemy,hypothesis
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: Environment :: Web Environment
Classifier: Framework :: Hypothesis
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Operating System :: POSIX
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: Microsoft :: Windows
Classifier: Topic :: Database :: Database Engines/Servers
Requires-Python: >=3.5
Description-Content-Type: text/markdown
