Files
crankshaft/release/python/0.5.1/crankshaft/test/mock_plpy.py
2016-12-12 13:51:38 +01:00

55 lines
1.2 KiB
Python

import re
class MockCursor:
def __init__(self, data):
self.cursor_pos = 0
self.data = data
def fetch(self, batch_size):
batch = self.data[self.cursor_pos:self.cursor_pos + batch_size]
self.cursor_pos += batch_size
return batch
class MockPlPy:
def __init__(self):
self._reset()
def _reset(self):
self.infos = []
self.notices = []
self.debugs = []
self.logs = []
self.warnings = []
self.errors = []
self.fatals = []
self.executes = []
self.results = []
self.prepares = []
self.results = []
def _define_result(self, query, result):
pattern = re.compile(query, re.IGNORECASE | re.MULTILINE)
self.results.append([pattern, result])
def notice(self, msg):
self.notices.append(msg)
def debug(self, msg):
self.notices.append(msg)
def info(self, msg):
self.infos.append(msg)
def cursor(self, query):
data = self.execute(query)
return MockCursor(data)
# TODO: additional arguments
def execute(self, query):
for result in self.results:
if result[0].match(query):
return result[1]
return []