How to use test_truncate method in localstack

Best Python code snippet using localstack_python

gfile_test.py

Source:gfile_test.py Github

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1# Copyright 2015 Google Inc. All Rights Reserved.2#3# Licensed under the Apache License, Version 2.0 (the "License");4# you may not use this file except in compliance with the License.5# You may obtain a copy of the License at6#7# http://www.apache.org/licenses/LICENSE-2.08#9# Unless required by applicable law or agreed to in writing, software10# distributed under the License is distributed on an "AS IS" BASIS,11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12# See the License for the specific language governing permissions and13# limitations under the License.14# ==============================================================================15from __future__ import absolute_import16from __future__ import division17from __future__ import print_function18import os19import shutil20from tensorflow.python.platform.default import _gfile as gfile21from tensorflow.python.platform.default import _googletest as googletest22from tensorflow.python.platform.default import _logging as logging23class _BaseTest(object):24 @property25 def tmp(self):26 return self._tmp_dir27 def setUp(self):28 self._orig_dir = os.getcwd()29 self._tmp_dir = googletest.GetTempDir() + "/"30 try:31 os.makedirs(self._tmp_dir)32 except OSError:33 pass # Directory already exists34 def tearDown(self):35 try:36 shutil.rmtree(self._tmp_dir)37 except OSError:38 logging.warn("[%s] Post-test directory cleanup failed: %s",39 self, self._tmp_dir)40class _GFileBaseTest(_BaseTest):41 @property42 def gfile(self):43 raise NotImplementedError("Do not use _GFileBaseTest directly.")44 def testWith(self):45 with self.gfile(self.tmp + "test_with", "w") as fh:46 fh.write("hi")47 with self.gfile(self.tmp + "test_with", "r") as fh:48 self.assertEqual(fh.read(), "hi")49 def testSizeAndTellAndSeek(self):50 with self.gfile(self.tmp + "test_tell", "w") as fh:51 fh.write("".join(["0"] * 1000))52 with self.gfile(self.tmp + "test_tell", "r") as fh:53 self.assertEqual(1000, fh.Size())54 self.assertEqual(0, fh.tell())55 fh.seek(0, 2)56 self.assertEqual(1000, fh.tell())57 fh.seek(0)58 self.assertEqual(0, fh.tell())59 def testReadAndWritelines(self):60 with self.gfile(self.tmp + "test_writelines", "w") as fh:61 fh.writelines(["%d\n" % d for d in range(10)])62 with self.gfile(self.tmp + "test_writelines", "r") as fh:63 self.assertEqual(["%d\n" % x for x in range(10)], fh.readlines())64 def testWriteAndTruncate(self):65 with self.gfile(self.tmp + "test_truncate", "w") as fh:66 fh.write("ababab")67 with self.gfile(self.tmp + "test_truncate", "a+") as fh:68 fh.seek(0, 2)69 fh.write("hjhjhj")70 with self.gfile(self.tmp + "test_truncate", "a+") as fh:71 self.assertEqual(fh.Size(), 12)72 fh.truncate(6)73 with self.gfile(self.tmp + "test_truncate", "r") as fh:74 self.assertEqual(fh.read(), "ababab")75 def testErrors(self):76 self.assertRaises(77 IOError, lambda: self.gfile(self.tmp + "doesnt_exist", "r"))78 with self.gfile(self.tmp + "test_error", "w") as fh:79 # Raises FileError inside Google and ValueError outside, so we80 # can only test for Exception.81 self.assertRaises(Exception, lambda: fh.seek(-1))82 # test_error now exists, we can read from it:83 with self.gfile(self.tmp + "test_error", "r") as fh:84 self.assertRaises(IOError, lambda: fh.write("ack"))85 fh = self.gfile(self.tmp + "test_error", "w")86 self.assertFalse(fh.closed)87 fh.close()88 self.assertTrue(fh.closed)89 self.assertRaises(ValueError, lambda: fh.write("ack"))90 def testIteration(self):91 with self.gfile(self.tmp + "test_iter", "w") as fh:92 fh.writelines(["a\n", "b\n", "c\n"])93 with self.gfile(self.tmp + "test_iter", "r") as fh:94 lines = list(fh)95 self.assertEqual(["a\n", "b\n", "c\n"], lines)96class GFileTest(_GFileBaseTest, googletest.TestCase):97 @property98 def gfile(self):99 return gfile.GFile100class FastGFileTest(_GFileBaseTest, googletest.TestCase):101 @property102 def gfile(self):103 return gfile.FastGFile104class FunctionTests(_BaseTest, googletest.TestCase):105 def testExists(self):106 self.assertFalse(gfile.Exists(self.tmp + "test_exists"))107 with gfile.GFile(self.tmp + "test_exists", "w"):108 pass109 self.assertTrue(gfile.Exists(self.tmp + "test_exists"))110 def testMkDirsGlobAndRmDirs(self):111 self.assertFalse(gfile.Exists(self.tmp + "test_dir"))112 gfile.MkDir(self.tmp + "test_dir")113 self.assertTrue(gfile.Exists(self.tmp + "test_dir"))114 gfile.RmDir(self.tmp + "test_dir")115 self.assertFalse(gfile.Exists(self.tmp + "test_dir"))116 gfile.MakeDirs(self.tmp + "test_dir/blah0")117 gfile.MakeDirs(self.tmp + "test_dir/blah1")118 self.assertEqual([self.tmp + "test_dir/blah0", self.tmp + "test_dir/blah1"],119 sorted(gfile.Glob(self.tmp + "test_dir/*")))120 gfile.DeleteRecursively(self.tmp + "test_dir")121 self.assertFalse(gfile.Exists(self.tmp + "test_dir"))122 def testErrors(self):123 self.assertRaises(124 OSError, lambda: gfile.RmDir(self.tmp + "dir_doesnt_exist"))125 self.assertRaises(126 OSError, lambda: gfile.Remove(self.tmp + "file_doesnt_exist"))127 gfile.MkDir(self.tmp + "error_dir")128 with gfile.GFile(self.tmp + "error_dir/file", "w"):129 pass # Create file130 self.assertRaises(131 OSError, lambda: gfile.Remove(self.tmp + "error_dir"))132 self.assertRaises(133 OSError, lambda: gfile.RmDir(self.tmp + "error_dir"))134 self.assertTrue(gfile.Exists(self.tmp + "error_dir"))135 gfile.DeleteRecursively(self.tmp + "error_dir")136 self.assertFalse(gfile.Exists(self.tmp + "error_dir"))137if __name__ == "__main__":...

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testmysql.py

Source:testmysql.py Github

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...5from core.tools.tools import prn6class MysqlTest(unittest.TestCase):7 _dbconf = {'host': 'localhost', 'port': '3306', 'user': 'root', 'password': '1234', 'database': 'db_eduardoaf'}8 @decorator_warnings9 def test_truncate(self):10 diccfg = self._dbconf11 omysql = Mysql(diccfg)12 sql = "TRUNCATE TABLE imp_post"13 prn(sql,"test_truncate")14 omysql.execute(sql)15 omysql.commit().close()16 17 18 @decorator_warnings19 def test_insert(self):20 diccfg = self._dbconf21 omysql = Mysql(diccfg)22 sql = "INSERT INTO imp_post (publish_date, last_update, title, content, excerpt, id_status, slug) VALUES ( %s, %s, %s, %s, %s, %s, %s )"23 prn(sql,"test_insert")24 lastid = omysql.insert_tpl(sql,25 (26 "pd", 27 "lu", 28 'a','b','c','d','e',29 )30 )31 omysql.commit().close()32 self.assertGreater(lastid, 0, "assert insert")33 @decorator_warnings34 def test_select(self):35 diccfg = self._dbconf36 omysql = Mysql(diccfg)37 38 sql = "SELECT * FROM imp_post WHERE title='a'"39 prn(sql,"test_select")40 r = omysql.query(sql)41 prn(r, "result")42 omysql.close()43 ilen = 0 if r is None else len(r)44 self.assertGreater(ilen, 0, "assert select")45if __name__ == "__main__":46 # o = MysqlTest();o.test_truncate();o.test_insert();o.test_select()...

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