Add oracle lib
Based on mylib.pgsql.PgDB exiting lib and cx_Oracle, mylib.oracle.OracleDB provide an easy way to execute simple SQL query on an Oracle Database server.
This commit is contained in:
Benjamin Renard
parent
dec88f814e
commit
7b1019cb1b
3 changed files with 796 additions and 0 deletions
361
mylib/oracle.py
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361
mylib/oracle.py
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@ -0,0 +1,361 @@
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# -*- coding: utf-8 -*-
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""" Oracle client """
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import logging
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import sys
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import cx_Oracle
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log = logging.getLogger(__name__)
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#
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# Exceptions
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#
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class OracleDBException(Exception):
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""" That is the base exception class for all the other exceptions provided by this module. """
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def __init__(self, error, *args, **kwargs):
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for arg, value in kwargs.items():
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setattr(self, arg, value)
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super().__init__(error.format(*args, **kwargs))
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class OracleDBDuplicatedSQLParameter(OracleDBException, KeyError):
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"""
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Raised when trying to set a SQL query parameter
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and an other parameter with the same name is already set
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"""
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def __init__(self, parameter_name):
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super().__init__(
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"Duplicated SQL parameter '{parameter_name}'",
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parameter_name=parameter_name
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)
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class OracleDBUnsupportedWHEREClauses(OracleDBException, TypeError):
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"""
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Raised when trying to execute query with unsupported
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WHERE clauses provided
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"""
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def __init__(self, where_clauses):
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super().__init__(
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"Unsupported WHERE clauses: {where_clauses}",
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where_clauses=where_clauses
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)
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class OracleDB:
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""" Oracle client """
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def __init__(self, dsn, user, pwd, just_try=False):
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self._dsn = dsn
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self._user = user
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self._pwd = pwd
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self._conn = None
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self.just_try = just_try
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def connect(self):
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""" Connect to Oracle server """
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if self._conn is None:
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try:
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self._conn = cx_Oracle.connect(
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user=self._user,
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password=self._pwd,
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dsn=self._dsn
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)
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except Exception:
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log.fatal(
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'An error occured during Oracle database connection (%s@%s).',
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self._user, self._dsn, exc_info=1
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)
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sys.exit(1)
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return True
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def close(self):
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""" Close connection with Oracle server (if opened) """
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if self._conn:
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self._conn.close()
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self._conn = None
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def doSQL(self, sql, params=None):
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"""
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Run SQL query and commit changes (rollback on error)
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:param sql: The SQL query
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:param params: The SQL query's parameters as dict (optional)
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:return: True on success, False otherwise
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:rtype: bool
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"""
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if self.just_try:
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log.debug("Just-try mode : do not really execute SQL query '%s'", sql)
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return True
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cursor = self._conn.cursor()
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try:
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if isinstance(params, dict):
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cursor.execute(sql, **params)
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else:
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cursor.execute(sql)
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self._conn.commit()
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return True
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except Exception:
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log.error(
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'Error during SQL request "%s" %s',
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sql,
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"with params = %s" % ', '.join([
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"%s = %s" % (key, value)
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for key, value in params.items()
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]) if params else "without params",
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exc_info=True
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)
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self._conn.rollback()
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return False
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def doSelect(self, sql, params=None):
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"""
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Run SELECT SQL query and return list of selected rows as dict
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:param sql: The SQL query
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:param params: The SQL query's parameters as dict (optional)
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:return: List of selected rows as dict on success, False otherwise
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:rtype: list, bool
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"""
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cursor = self._conn.cursor()
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try:
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if isinstance(params, dict):
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cursor.execute(sql, **params)
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else:
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cursor.execute(sql)
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cursor.rowfactory = lambda *args: dict(zip([d[0] for d in cursor.description], args))
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results = cursor.fetchall()
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return results
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except Exception:
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log.error(
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'Error during SQL request "%s" %s',
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sql,
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"with params = %s" % ', '.join([
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"%s = %s" % (key, value)
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for key, value in params.items()
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]) if params else "without params",
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exc_info=True
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)
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return False
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#
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# SQL helpers
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#
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@classmethod
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def _combine_params(cls, params, to_add=None, **kwargs):
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if to_add:
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assert isinstance(to_add, dict), "to_add must be a dict or None"
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params = cls._combine_params(params, **to_add)
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for param, value in kwargs.items():
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if param in params:
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raise OracleDBDuplicatedSQLParameter(param)
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params[param] = value
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return params
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@classmethod
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def _format_where_clauses(cls, where_clauses, params=None, where_op=None):
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"""
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Format WHERE clauses
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:param where_clauses: The WHERE clauses. Could be:
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- a raw SQL WHERE clause as string
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- a tuple of two elements: a raw WHERE clause and its parameters as dict
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- a dict of WHERE clauses with field name as key and WHERE clause value as value
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- a list of any of previous valid WHERE clauses
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:param params: Dict of other already set SQL query parameters (optional)
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:param where_op: SQL operator used to combine WHERE clauses together (optional, default: AND)
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:return: A tuple of two elements: raw SQL WHERE combined clauses and parameters on success
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:rtype: string, bool
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"""
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if params is None:
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params = dict()
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if where_op is None:
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where_op = 'AND'
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if isinstance(where_clauses, str):
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return (where_clauses, params)
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if isinstance(where_clauses, tuple) and len(where_clauses) == 2 and isinstance(where_clauses[1], dict):
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cls._combine_params(params, where_clauses[1])
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return (where_clauses[0], params)
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if isinstance(where_clauses, (list, tuple)):
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sql_where_clauses = []
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for where_clause in where_clauses:
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sql2, params = cls._format_where_clauses(where_clause, params=params, where_op=where_op)
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sql_where_clauses.append(sql2)
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return (
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(" %s " % where_op).join(sql_where_clauses),
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params
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)
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if isinstance(where_clauses, dict):
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sql_where_clauses = []
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for field, value in where_clauses.items():
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param = field
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if field in params:
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idx = 1
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while param in params:
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param = '%s_%d' % (field, idx)
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idx += 1
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cls._combine_params(params, {param: value})
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sql_where_clauses.append(
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'"{field}" = :{param}'.format(field=field, param=param)
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)
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return (
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(" %s " % where_op).join(sql_where_clauses),
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params
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)
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raise OracleDBUnsupportedWHEREClauses(where_clauses)
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@classmethod
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def _add_where_clauses(cls, sql, params, where_clauses, where_op=None):
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"""
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Add WHERE clauses to an SQL query
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:param sql: The SQL query to complete
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:param params: The dict of parameters of the SQL query to complete
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:param where_clauses: The WHERE clause (see _format_where_clauses())
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:param where_op: SQL operator used to combine WHERE clauses together (optional, default: see _format_where_clauses())
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:return:
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:rtype: A tuple of two elements: raw SQL WHERE combined clauses and parameters
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"""
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if where_clauses:
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sql_where, params = cls._format_where_clauses(where_clauses, params=params, where_op=where_op)
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sql += " WHERE " + sql_where
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return (sql, params)
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@staticmethod
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def _quote_table_name(table):
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""" Quote table name """
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return '"{0}"'.format(
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'"."'.join(
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table.split('.')
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)
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)
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def insert(self, table, values, just_try=False):
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""" Run INSERT SQL query """
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sql = 'INSERT INTO {0} ("{1}") VALUES ({2})'.format(
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self._quote_table_name(table),
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'", "'.join(values.keys()),
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", ".join([
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':{0}'.format(key)
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for key in values
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])
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)
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if just_try:
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log.debug("Just-try mode: execute INSERT query: %s", sql)
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return True
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log.debug(sql)
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if not self.doSQL(sql, params=values):
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log.error("Fail to execute INSERT query (SQL: %s)", sql)
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return False
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return True
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def update(self, table, values, where_clauses, where_op=None, just_try=False):
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""" Run UPDATE SQL query """
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sql = 'UPDATE {0} SET {1}'.format(
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self._quote_table_name(table),
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", ".join([
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'"{0}" = :{0}'.format(key)
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for key in values
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])
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)
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params = values
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try:
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sql, params = self._add_where_clauses(sql, params, where_clauses, where_op=where_op)
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except (OracleDBDuplicatedSQLParameter, OracleDBUnsupportedWHEREClauses):
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log.error('Fail to add WHERE clauses', exc_info=True)
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return False
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if just_try:
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log.debug("Just-try mode: execute UPDATE query: %s", sql)
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return True
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log.debug(sql)
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if not self.doSQL(sql, params=params):
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log.error("Fail to execute UPDATE query (SQL: %s)", sql)
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return False
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return True
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def delete(self, table, where_clauses, where_op='AND', just_try=False):
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""" Run DELETE SQL query """
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sql = 'DELETE FROM {0}'.format(self._quote_table_name(table))
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params = dict()
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try:
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sql, params = self._add_where_clauses(sql, params, where_clauses, where_op=where_op)
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except (OracleDBDuplicatedSQLParameter, OracleDBUnsupportedWHEREClauses):
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log.error('Fail to add WHERE clauses', exc_info=True)
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return False
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if just_try:
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log.debug("Just-try mode: execute UPDATE query: %s", sql)
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return True
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log.debug(sql)
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if not self.doSQL(sql, params=params):
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log.error("Fail to execute UPDATE query (SQL: %s)", sql)
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return False
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return True
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def truncate(self, table, just_try=False):
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""" Run TRUNCATE SQL query """
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sql = 'TRUNCATE {0}'.format(self._quote_table_name(table))
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if just_try:
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log.debug("Just-try mode: execute TRUNCATE query: %s", sql)
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return True
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log.debug(sql)
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if not self.doSQL(sql):
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log.error("Fail to execute TRUNCATE query (SQL: %s)", sql)
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return False
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return True
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def select(self, table, where_clauses=None, fields=None, where_op='AND', order_by=None, just_try=False):
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""" Run SELECT SQL query """
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sql = "SELECT "
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if fields is None:
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sql += "*"
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elif isinstance(fields, str):
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sql += '"{0}"'.format(fields)
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else:
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sql += '"{0}"'.format('", "'.join(fields))
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sql += ' FROM {0}'.format(self._quote_table_name(table))
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params = dict()
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try:
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sql, params = self._add_where_clauses(sql, params, where_clauses, where_op=where_op)
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except (OracleDBDuplicatedSQLParameter, OracleDBUnsupportedWHEREClauses):
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log.error('Fail to add WHERE clauses', exc_info=True)
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return False
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if order_by:
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sql += ' ORDER BY {0}'.format(order_by)
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if just_try:
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log.debug("Just-try mode: execute SELECT query : %s", sql)
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return just_try
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return self.doSelect(sql, params=params)
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3
setup.py
3
setup.py
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@ -45,6 +45,9 @@ setup(
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'pgsql': [
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'psycopg2',
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],
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'oracle': [
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'cx_Oracle',
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],
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'mysql': [
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'mysqlclient',
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],
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432
tests/test_oracle.py
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432
tests/test_oracle.py
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# pylint: disable=redefined-outer-name,missing-function-docstring,protected-access
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""" Tests on opening hours helpers """
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import pytest
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from mylib.oracle import OracleDB
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class FakeCXOracleCursor:
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""" Fake cx_Oracle cursor """
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def __init__(self, expected_sql, expected_params, expected_return, expected_just_try, expected_exception):
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self.expected_sql = expected_sql
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self.expected_params = expected_params
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self.expected_return = expected_return
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self.expected_just_try = expected_just_try
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self.expected_exception = expected_exception
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def execute(self, sql, **params):
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if self.expected_exception:
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raise Exception("%s.execute(%s, %s): expected exception" % (self, sql, params))
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if self.expected_just_try and not sql.lower().startswith('select '):
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assert False, "%s.execute(%s, %s) may not be executed in just try mode" % (self, sql, params)
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assert sql == self.expected_sql, "%s.execute(): Invalid SQL query:\n '%s'\nMay be:\n '%s'" % (self, sql, self.expected_sql)
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assert params == self.expected_params, "%s.execute(): Invalid params:\n %s\nMay be:\n %s" % (self, params, self.expected_params)
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return self.expected_return
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def fetchall(self):
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return self.expected_return
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def __repr__(self):
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return "FakeCXOracleCursor(%s, %s, %s, %s)" % (
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self.expected_sql, self.expected_params,
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self.expected_return, self.expected_just_try
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)
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class FakeCXOracle:
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""" Fake cx_Oracle connection """
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expected_sql = None
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expected_params = dict()
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expected_return = True
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expected_just_try = False
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expected_exception = False
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just_try = False
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def __init__(self, **kwargs):
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allowed_kwargs = dict(dsn=str, user=str, password=(str, None))
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for arg, value in kwargs.items():
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assert arg in allowed_kwargs, "Invalid arg %s='%s'" % (arg, value)
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assert isinstance(value, allowed_kwargs[arg]), "Arg %s not a %s (%s)" % (arg, allowed_kwargs[arg], type(value))
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setattr(self, arg, value)
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def close(self):
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return self.expected_return
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def cursor(self):
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return FakeCXOracleCursor(
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self.expected_sql, self.expected_params,
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self.expected_return, self.expected_just_try or self.just_try,
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self.expected_exception
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)
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def commit(self):
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self._check_just_try()
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return self.expected_return
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def rollback(self):
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self._check_just_try()
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return self.expected_return
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def _check_just_try(self):
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if self.just_try:
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assert False, "May not be executed in just try mode"
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def fake_cxoracle_connect(**kwargs):
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return FakeCXOracle(**kwargs)
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def fake_cxoracle_connect_just_try(**kwargs):
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con = FakeCXOracle(**kwargs)
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con.just_try = True
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return con
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@pytest.fixture
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def test_oracledb():
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return OracleDB('127.0.0.1/dbname', 'user', 'password')
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@pytest.fixture
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def fake_oracledb(mocker):
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mocker.patch('cx_Oracle.connect', fake_cxoracle_connect)
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return OracleDB('127.0.0.1/dbname', 'user', 'password')
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@pytest.fixture
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def fake_just_try_oracledb(mocker):
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mocker.patch('cx_Oracle.connect', fake_cxoracle_connect_just_try)
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return OracleDB('127.0.0.1/dbname', 'user', 'password', just_try=True)
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@pytest.fixture
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def fake_connected_oracledb(fake_oracledb):
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fake_oracledb.connect()
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return fake_oracledb
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@pytest.fixture
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def fake_connected_just_try_oracledb(fake_just_try_oracledb):
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fake_just_try_oracledb.connect()
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return fake_just_try_oracledb
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def generate_mock_args(expected_args=(), expected_kwargs=dict(), expected_return=True): # pylint: disable=dangerous-default-value
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def mock_args(*args, **kwargs):
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assert args == expected_args, "Invalid call args:\n %s\nMay be:\n %s" % (args, expected_args)
|
||||
assert kwargs == expected_kwargs, "Invalid call kwargs:\n %s\nMay be:\n %s" % (kwargs, expected_kwargs)
|
||||
return expected_return
|
||||
return mock_args
|
||||
|
||||
|
||||
def mock_doSQL_just_try(self, sql, params=None): # pylint: disable=unused-argument
|
||||
assert False, "doSQL() may not be executed in just try mode"
|
||||
|
||||
|
||||
def generate_mock_doSQL(expected_sql, expected_params=dict(), expected_return=True): # pylint: disable=dangerous-default-value
|
||||
def mock_doSQL(self, sql, params=None): # pylint: disable=unused-argument
|
||||
assert sql == expected_sql, "Invalid generated SQL query:\n '%s'\nMay be:\n '%s'" % (sql, expected_sql)
|
||||
assert params == expected_params, "Invalid generated params:\n %s\nMay be:\n %s" % (params, expected_params)
|
||||
return expected_return
|
||||
return mock_doSQL
|
||||
|
||||
|
||||
# OracleDB.doSelect() have same expected parameters as OracleDB.doSQL()
|
||||
generate_mock_doSelect = generate_mock_doSQL
|
||||
mock_doSelect_just_try = mock_doSQL_just_try
|
||||
|
||||
#
|
||||
# Test on OracleDB helper methods
|
||||
#
|
||||
|
||||
|
||||
def test_combine_params_with_to_add_parameter():
|
||||
assert OracleDB._combine_params(dict(test1=1), dict(test2=2)) == dict(
|
||||
test1=1, test2=2
|
||||
)
|
||||
|
||||
|
||||
def test_combine_params_with_kargs():
|
||||
assert OracleDB._combine_params(dict(test1=1), test2=2) == dict(
|
||||
test1=1, test2=2
|
||||
)
|
||||
|
||||
|
||||
def test_combine_params_with_kargs_and_to_add_parameter():
|
||||
assert OracleDB._combine_params(dict(test1=1), dict(test2=2), test3=3) == dict(
|
||||
test1=1, test2=2, test3=3
|
||||
)
|
||||
|
||||
|
||||
def test_format_where_clauses_params_are_preserved():
|
||||
args = ('test = test', dict(test1=1))
|
||||
assert OracleDB._format_where_clauses(*args) == args
|
||||
|
||||
|
||||
def test_format_where_clauses_raw():
|
||||
assert OracleDB._format_where_clauses('test = test') == (('test = test'), dict())
|
||||
|
||||
|
||||
def test_format_where_clauses_tuple_clause_with_params():
|
||||
where_clauses = (
|
||||
'test1 = :test1 AND test2 = :test2',
|
||||
dict(test1=1, test2=2)
|
||||
)
|
||||
assert OracleDB._format_where_clauses(where_clauses) == where_clauses
|
||||
|
||||
|
||||
def test_format_where_clauses_dict():
|
||||
where_clauses = dict(test1=1, test2=2)
|
||||
assert OracleDB._format_where_clauses(where_clauses) == (
|
||||
'"test1" = :test1 AND "test2" = :test2',
|
||||
where_clauses
|
||||
)
|
||||
|
||||
|
||||
def test_format_where_clauses_combined_types():
|
||||
where_clauses = (
|
||||
'test1 = 1',
|
||||
('test2 LIKE :test2', dict(test2=2)),
|
||||
dict(test3=3, test4=4)
|
||||
)
|
||||
assert OracleDB._format_where_clauses(where_clauses) == (
|
||||
'test1 = 1 AND test2 LIKE :test2 AND "test3" = :test3 AND "test4" = :test4',
|
||||
dict(test2=2, test3=3, test4=4)
|
||||
)
|
||||
|
||||
|
||||
def test_format_where_clauses_with_where_op():
|
||||
where_clauses = dict(test1=1, test2=2)
|
||||
assert OracleDB._format_where_clauses(where_clauses, where_op='OR') == (
|
||||
'"test1" = :test1 OR "test2" = :test2',
|
||||
where_clauses
|
||||
)
|
||||
|
||||
|
||||
def test_add_where_clauses():
|
||||
sql = "SELECT * FROM table"
|
||||
where_clauses = dict(test1=1, test2=2)
|
||||
assert OracleDB._add_where_clauses(sql, None, where_clauses) == (
|
||||
sql + ' WHERE "test1" = :test1 AND "test2" = :test2',
|
||||
where_clauses
|
||||
)
|
||||
|
||||
|
||||
def test_add_where_clauses_preserved_params():
|
||||
sql = "SELECT * FROM table"
|
||||
where_clauses = dict(test1=1, test2=2)
|
||||
params = dict(fake1=1)
|
||||
assert OracleDB._add_where_clauses(sql, params.copy(), where_clauses) == (
|
||||
sql + ' WHERE "test1" = :test1 AND "test2" = :test2',
|
||||
dict(**where_clauses, **params)
|
||||
)
|
||||
|
||||
|
||||
def test_add_where_clauses_with_op():
|
||||
sql = "SELECT * FROM table"
|
||||
where_clauses = ('test1=1', 'test2=2')
|
||||
assert OracleDB._add_where_clauses(sql, None, where_clauses, where_op='OR') == (
|
||||
sql + ' WHERE test1=1 OR test2=2',
|
||||
dict()
|
||||
)
|
||||
|
||||
|
||||
def test_add_where_clauses_with_duplicated_field():
|
||||
sql = "UPDATE table SET test1=:test1"
|
||||
params = dict(test1='new_value')
|
||||
where_clauses = dict(test1='where_value')
|
||||
assert OracleDB._add_where_clauses(sql, params, where_clauses) == (
|
||||
sql + ' WHERE "test1" = :test1_1',
|
||||
dict(test1='new_value', test1_1='where_value')
|
||||
)
|
||||
|
||||
|
||||
def test_quote_table_name():
|
||||
assert OracleDB._quote_table_name("mytable") == '"mytable"'
|
||||
assert OracleDB._quote_table_name("myschema.mytable") == '"myschema"."mytable"'
|
||||
|
||||
|
||||
def test_insert(mocker, test_oracledb):
|
||||
values = dict(test1=1, test2=2)
|
||||
mocker.patch(
|
||||
'mylib.oracle.OracleDB.doSQL',
|
||||
generate_mock_doSQL(
|
||||
'INSERT INTO "mytable" ("test1", "test2") VALUES (:test1, :test2)',
|
||||
values
|
||||
)
|
||||
)
|
||||
|
||||
assert test_oracledb.insert('mytable', values)
|
||||
|
||||
|
||||
def test_insert_just_try(mocker, test_oracledb):
|
||||
mocker.patch('mylib.oracle.OracleDB.doSQL', mock_doSQL_just_try)
|
||||
assert test_oracledb.insert('mytable', dict(test1=1, test2=2), just_try=True)
|
||||
|
||||
|
||||
def test_update(mocker, test_oracledb):
|
||||
values = dict(test1=1, test2=2)
|
||||
where_clauses = dict(test3=3, test4=4)
|
||||
mocker.patch(
|
||||
'mylib.oracle.OracleDB.doSQL',
|
||||
generate_mock_doSQL(
|
||||
'UPDATE "mytable" SET "test1" = :test1, "test2" = :test2 WHERE "test3" = :test3 AND "test4" = :test4',
|
||||
dict(**values, **where_clauses)
|
||||
)
|
||||
)
|
||||
|
||||
assert test_oracledb.update('mytable', values, where_clauses)
|
||||
|
||||
|
||||
def test_update_just_try(mocker, test_oracledb):
|
||||
mocker.patch('mylib.oracle.OracleDB.doSQL', mock_doSQL_just_try)
|
||||
assert test_oracledb.update('mytable', dict(test1=1, test2=2), None, just_try=True)
|
||||
|
||||
|
||||
def test_delete(mocker, test_oracledb):
|
||||
where_clauses = dict(test1=1, test2=2)
|
||||
mocker.patch(
|
||||
'mylib.oracle.OracleDB.doSQL',
|
||||
generate_mock_doSQL(
|
||||
'DELETE FROM "mytable" WHERE "test1" = :test1 AND "test2" = :test2',
|
||||
where_clauses
|
||||
)
|
||||
)
|
||||
|
||||
assert test_oracledb.delete('mytable', where_clauses)
|
||||
|
||||
|
||||
def test_delete_just_try(mocker, test_oracledb):
|
||||
mocker.patch('mylib.oracle.OracleDB.doSQL', mock_doSQL_just_try)
|
||||
assert test_oracledb.delete('mytable', None, just_try=True)
|
||||
|
||||
|
||||
def test_truncate(mocker, test_oracledb):
|
||||
mocker.patch(
|
||||
'mylib.oracle.OracleDB.doSQL',
|
||||
generate_mock_doSQL('TRUNCATE "mytable"', None)
|
||||
)
|
||||
|
||||
assert test_oracledb.truncate('mytable')
|
||||
|
||||
|
||||
def test_truncate_just_try(mocker, test_oracledb):
|
||||
mocker.patch('mylib.oracle.OracleDB.doSQL', mock_doSelect_just_try)
|
||||
assert test_oracledb.truncate('mytable', just_try=True)
|
||||
|
||||
|
||||
def test_select(mocker, test_oracledb):
|
||||
fields = ('field1', 'field2')
|
||||
where_clauses = dict(test3=3, test4=4)
|
||||
expected_return = [
|
||||
dict(field1=1, field2=2),
|
||||
dict(field1=2, field2=3),
|
||||
]
|
||||
order_by = "field1, DESC"
|
||||
mocker.patch(
|
||||
'mylib.oracle.OracleDB.doSelect',
|
||||
generate_mock_doSQL(
|
||||
'SELECT "field1", "field2" FROM "mytable" WHERE "test3" = :test3 AND "test4" = :test4 ORDER BY ' + order_by,
|
||||
where_clauses, expected_return
|
||||
)
|
||||
)
|
||||
|
||||
assert test_oracledb.select('mytable', where_clauses, fields, order_by=order_by) == expected_return
|
||||
|
||||
|
||||
def test_select_without_field_and_order_by(mocker, test_oracledb):
|
||||
mocker.patch(
|
||||
'mylib.oracle.OracleDB.doSelect',
|
||||
generate_mock_doSQL(
|
||||
'SELECT * FROM "mytable"'
|
||||
)
|
||||
)
|
||||
|
||||
assert test_oracledb.select('mytable')
|
||||
|
||||
|
||||
def test_select_just_try(mocker, test_oracledb):
|
||||
mocker.patch('mylib.oracle.OracleDB.doSQL', mock_doSelect_just_try)
|
||||
assert test_oracledb.select('mytable', None, None, just_try=True)
|
||||
|
||||
#
|
||||
# Tests on main methods
|
||||
#
|
||||
|
||||
|
||||
def test_connect(mocker, test_oracledb):
|
||||
expected_kwargs = dict(
|
||||
dsn=test_oracledb._dsn,
|
||||
user=test_oracledb._user,
|
||||
password=test_oracledb._pwd
|
||||
)
|
||||
|
||||
mocker.patch(
|
||||
'cx_Oracle.connect',
|
||||
generate_mock_args(
|
||||
expected_kwargs=expected_kwargs
|
||||
)
|
||||
)
|
||||
|
||||
assert test_oracledb.connect()
|
||||
|
||||
|
||||
def test_close(fake_oracledb):
|
||||
assert fake_oracledb.close() is None
|
||||
|
||||
|
||||
def test_close_connected(fake_connected_oracledb):
|
||||
assert fake_connected_oracledb.close() is None
|
||||
|
||||
|
||||
def test_doSQL(fake_connected_oracledb):
|
||||
fake_connected_oracledb._conn.expected_sql = 'DELETE FROM table WHERE test1 = :test1'
|
||||
fake_connected_oracledb._conn.expected_params = dict(test1=1)
|
||||
fake_connected_oracledb.doSQL(fake_connected_oracledb._conn.expected_sql, fake_connected_oracledb._conn.expected_params)
|
||||
|
||||
|
||||
def test_doSQL_without_params(fake_connected_oracledb):
|
||||
fake_connected_oracledb._conn.expected_sql = 'DELETE FROM table'
|
||||
fake_connected_oracledb.doSQL(fake_connected_oracledb._conn.expected_sql)
|
||||
|
||||
|
||||
def test_doSQL_just_try(fake_connected_just_try_oracledb):
|
||||
assert fake_connected_just_try_oracledb.doSQL('DELETE FROM table')
|
||||
|
||||
|
||||
def test_doSQL_on_exception(fake_connected_oracledb):
|
||||
fake_connected_oracledb._conn.expected_exception = True
|
||||
assert fake_connected_oracledb.doSQL('DELETE FROM table') is False
|
||||
|
||||
|
||||
def test_doSelect(fake_connected_oracledb):
|
||||
fake_connected_oracledb._conn.expected_sql = 'SELECT * FROM table WHERE test1 = :test1'
|
||||
fake_connected_oracledb._conn.expected_params = dict(test1=1)
|
||||
fake_connected_oracledb._conn.expected_return = [dict(test1=1)]
|
||||
assert fake_connected_oracledb.doSelect(
|
||||
fake_connected_oracledb._conn.expected_sql,
|
||||
fake_connected_oracledb._conn.expected_params) == fake_connected_oracledb._conn.expected_return
|
||||
|
||||
|
||||
def test_doSelect_without_params(fake_connected_oracledb):
|
||||
fake_connected_oracledb._conn.expected_sql = 'SELECT * FROM table'
|
||||
fake_connected_oracledb._conn.expected_return = [dict(test1=1)]
|
||||
assert fake_connected_oracledb.doSelect(fake_connected_oracledb._conn.expected_sql) == fake_connected_oracledb._conn.expected_return
|
||||
|
||||
|
||||
def test_doSelect_on_exception(fake_connected_oracledb):
|
||||
fake_connected_oracledb._conn.expected_exception = True
|
||||
assert fake_connected_oracledb.doSelect('SELECT * FROM table') is False
|
||||
|
||||
|
||||
def test_doSelect_just_try(fake_connected_just_try_oracledb):
|
||||
fake_connected_just_try_oracledb._conn.expected_sql = 'SELECT * FROM table WHERE test1 = :test1'
|
||||
fake_connected_just_try_oracledb._conn.expected_params = dict(test1=1)
|
||||
fake_connected_just_try_oracledb._conn.expected_return = [dict(test1=1)]
|
||||
assert fake_connected_just_try_oracledb.doSelect(
|
||||
fake_connected_just_try_oracledb._conn.expected_sql,
|
||||
fake_connected_just_try_oracledb._conn.expected_params
|
||||
) == fake_connected_just_try_oracledb._conn.expected_return
|
||||
Loading…
Reference in a new issue