31a6cde052
All tests should be included in testr. In test_common.py, the testr command line will be read for parsing, finally emit error message: run.py: error: no such option: -t we should mock the sys.argv in setUp(). The analysis is here -------------------- troveclient/compat/common.py: CommandsBase 254 def _parse_options(self, parser): 255 opts, args = parser.parse_args() <-- 1. no arg is passed /usr/lib/python2.7/optparse.py 1361 def _get_args(self, args): 1362 if args is None: 1363 return sys.argv[1:] <-- 3. cmdline(testr command) is read 1364 else: 1365 return args[:] 1367 def parse_args(self, args=None, values=None): ... 1381 rargs = self._get_args(args) <-- 2. args is None Close-Bug #1241845 Change-Id: I092db96d1b6bb31c41e6ba4c5fc9606e3f8ac087
385 lines
12 KiB
Python
385 lines
12 KiB
Python
import sys
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import optparse
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import json
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import collections
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from testtools import TestCase
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from mock import Mock
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from troveclient.compat import common
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from troveclient import client
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"""
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unit tests for common.py
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"""
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class CommonTest(TestCase):
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def setUp(self):
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super(CommonTest, self).setUp()
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self.orig_sys_exit = sys.exit
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sys.exit = Mock(return_value=None)
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def tearDown(self):
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super(CommonTest, self).tearDown()
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sys.exit = self.orig_sys_exit
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def test_methods_of(self):
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class DummyClass:
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def dummyMethod(self):
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print("just for test")
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obj = DummyClass()
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result = common.methods_of(obj)
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self.assertEqual(1, len(result))
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method = result['dummyMethod']
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self.assertIsNotNone(method)
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def test_check_for_exceptions(self):
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status = [400, 422, 500]
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for s in status:
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resp = Mock()
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#compat still uses status
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resp.status = s
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self.assertRaises(Exception,
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common.check_for_exceptions, resp, "body")
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# a no-exception case
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resp = Mock()
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resp.status_code = 200
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common.check_for_exceptions(resp, "body")
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def test_print_actions(self):
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cmd = "test-cmd"
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actions = {"test": "test action", "help": "help action"}
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common.print_actions(cmd, actions)
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pass
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def test_print_commands(self):
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commands = {"cmd-1": "cmd 1", "cmd-2": "cmd 2"}
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common.print_commands(commands)
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pass
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def test_limit_url(self):
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url = "test-url"
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limit = None
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marker = None
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self.assertEqual(url, common.limit_url(url))
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limit = "test-limit"
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marker = "test-marker"
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expected = "test-url?marker=test-marker&limit=test-limit"
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self.assertEqual(expected,
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common.limit_url(url, limit=limit, marker=marker))
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class CliOptionsTest(TestCase):
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def check_default_options(self, co):
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self.assertEqual(None, co.username)
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self.assertEqual(None, co.apikey)
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self.assertEqual(None, co.tenant_id)
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self.assertEqual(None, co.auth_url)
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self.assertEqual('keystone', co.auth_type)
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self.assertEqual('database', co.service_type)
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self.assertEqual('RegionOne', co.region)
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self.assertEqual(None, co.service_url)
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self.assertFalse(co.insecure)
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self.assertFalse(co.verbose)
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self.assertFalse(co.debug)
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self.assertEqual(None, co.token)
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self.assertEqual(None, co.xml)
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def check_option(self, oparser, option_name):
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option = oparser.get_option("--%s" % option_name)
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self.assertNotEqual(None, option)
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if option_name in common.CliOptions.DEFAULT_VALUES:
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self.assertEqual(common.CliOptions.DEFAULT_VALUES[option_name],
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option.default)
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def test___init__(self):
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co = common.CliOptions()
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self.check_default_options(co)
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def test_deafult(self):
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co = common.CliOptions.default()
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self.check_default_options(co)
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def test_load_from_file(self):
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co = common.CliOptions.load_from_file()
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self.check_default_options(co)
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def test_create_optparser(self):
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option_names = ["verbose", "debug", "auth_url", "username", "apikey",
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"tenant_id", "auth_type", "service_type",
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"service_name", "service_type", "service_name",
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"service_url", "region", "insecure", "token",
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"xml", "secure", "json", "terse", "hide-debug"]
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oparser = common.CliOptions.create_optparser(True)
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for option_name in option_names:
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self.check_option(oparser, option_name)
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oparser = common.CliOptions.create_optparser(False)
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for option_name in option_names:
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self.check_option(oparser, option_name)
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class ArgumentRequiredTest(TestCase):
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def setUp(self):
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super(ArgumentRequiredTest, self).setUp()
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self.param = "test-param"
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self.arg_req = common.ArgumentRequired(self.param)
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def test___init__(self):
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self.assertEqual(self.param, self.arg_req.param)
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def test___str__(self):
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expected = 'Argument "--%s" required.' % self.param
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self.assertEqual(expected, self.arg_req.__str__())
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class CommandsBaseTest(TestCase):
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def setUp(self):
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super(CommandsBaseTest, self).setUp()
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self.orig_sys_exit = sys.exit
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sys.exit = Mock(return_value=None)
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self.orig_sys_argv = sys.argv
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sys.argv = ['fakecmd']
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parser = common.CliOptions().create_optparser(False)
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self.cmd_base = common.CommandsBase(parser)
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def tearDown(self):
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super(CommandsBaseTest, self).tearDown()
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sys.exit = self.orig_sys_exit
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sys.argv = self.orig_sys_argv
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def test___init__(self):
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self.assertNotEqual(None, self.cmd_base)
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def test__safe_exec(self):
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func = Mock(return_value="test")
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self.cmd_base.debug = True
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r = self.cmd_base._safe_exec(func)
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self.assertEqual("test", r)
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self.cmd_base.debug = False
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r = self.cmd_base._safe_exec(func)
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self.assertEqual("test", r)
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func = Mock(side_effect=ValueError) # an arbitrary exception
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r = self.cmd_base._safe_exec(func)
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self.assertEqual(None, r)
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def test__prepare_parser(self):
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parser = optparse.OptionParser()
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common.CommandsBase.params = ["test_1", "test_2"]
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self.cmd_base._prepare_parser(parser)
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option = parser.get_option("--%s" % "test_1")
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self.assertNotEqual(None, option)
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option = parser.get_option("--%s" % "test_2")
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self.assertNotEqual(None, option)
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def test__parse_options(self):
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parser = optparse.OptionParser()
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parser.add_option("--%s" % "test_1", default="test_1v")
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parser.add_option("--%s" % "test_2", default="test_2v")
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self.cmd_base._parse_options(parser)
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self.assertEqual("test_1v", self.cmd_base.test_1)
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self.assertEqual("test_2v", self.cmd_base.test_2)
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def test__require(self):
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self.assertRaises(common.ArgumentRequired,
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self.cmd_base._require, "attr_1")
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self.cmd_base.attr_1 = None
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self.assertRaises(common.ArgumentRequired,
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self.cmd_base._require, "attr_1")
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self.cmd_base.attr_1 = "attr_v1"
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self.cmd_base._require("attr_1")
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def test__make_list(self):
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self.assertRaises(AttributeError, self.cmd_base._make_list, "attr1")
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self.cmd_base.attr1 = "v1,v2"
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self.cmd_base._make_list("attr1")
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self.assertEqual(["v1", "v2"], self.cmd_base.attr1)
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self.cmd_base.attr1 = ["v3"]
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self.cmd_base._make_list("attr1")
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self.assertEqual(["v3"], self.cmd_base.attr1)
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def test__pretty_print(self):
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func = Mock(return_value=None)
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self.cmd_base.verbose = True
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self.assertEqual(None, self.cmd_base._pretty_print(func))
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self.cmd_base.verbose = False
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self.assertEqual(None, self.cmd_base._pretty_print(func))
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def test__dumps(self):
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json.dumps = Mock(return_value="test-dump")
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self.assertEqual("test-dump", self.cmd_base._dumps("item"))
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def test__pretty_list(self):
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func = Mock(return_value=None)
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self.cmd_base.verbose = True
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self.assertEqual(None, self.cmd_base._pretty_list(func))
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self.cmd_base.verbose = False
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self.assertEqual(None, self.cmd_base._pretty_list(func))
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item = Mock(return_value="test")
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item._info = "info"
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func = Mock(return_value=[item])
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self.assertEqual(None, self.cmd_base._pretty_list(func))
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def test__pretty_paged(self):
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self.cmd_base.limit = "5"
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func = Mock(return_value=None)
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self.cmd_base.verbose = True
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self.assertEqual(None, self.cmd_base._pretty_paged(func))
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self.cmd_base.verbose = False
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class MockIterable(collections.Iterable):
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links = ["item"]
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count = 1
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def __iter__(self):
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return ["item1"]
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def __len__(self):
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return count
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ret = MockIterable()
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func = Mock(return_value=ret)
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self.assertEqual(None, self.cmd_base._pretty_paged(func))
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ret.count = 0
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self.assertEqual(None, self.cmd_base._pretty_paged(func))
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func = Mock(side_effect=ValueError)
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self.assertEqual(None, self.cmd_base._pretty_paged(func))
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self.cmd_base.debug = True
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self.cmd_base.marker = Mock()
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self.assertRaises(ValueError, self.cmd_base._pretty_paged, func)
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class AuthTest(TestCase):
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def setUp(self):
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super(AuthTest, self).setUp()
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self.orig_sys_exit = sys.exit
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sys.exit = Mock(return_value=None)
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self.orig_sys_argv = sys.argv
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sys.argv = ['fakecmd']
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self.parser = common.CliOptions().create_optparser(False)
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self.auth = common.Auth(self.parser)
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def tearDown(self):
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super(AuthTest, self).tearDown()
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sys.exit = self.orig_sys_exit
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sys.argv = self.orig_sys_argv
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def test___init__(self):
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self.assertEqual(None, self.auth.dbaas)
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self.assertEqual(None, self.auth.apikey)
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def test_login(self):
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self.auth.username = "username"
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self.auth.apikey = "apikey"
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self.auth.tenant_id = "tenant_id"
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self.auth.auth_url = "auth_url"
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dbaas = Mock()
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dbaas.authenticate = Mock(return_value=None)
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dbaas.client = Mock()
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dbaas.client.auth_token = Mock()
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dbaas.client.service_url = Mock()
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self.auth._get_client = Mock(return_value=dbaas)
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self.auth.login()
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self.auth.debug = True
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self.auth._get_client = Mock(side_effect=ValueError)
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self.assertRaises(ValueError, self.auth.login)
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self.auth.debug = False
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self.auth.login()
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class AuthedCommandsBaseTest(TestCase):
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def setUp(self):
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super(AuthedCommandsBaseTest, self).setUp()
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self.orig_sys_exit = sys.exit
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sys.exit = Mock(return_value=None)
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self.orig_sys_argv = sys.argv
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sys.argv = ['fakecmd']
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def tearDown(self):
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super(AuthedCommandsBaseTest, self).tearDown()
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sys.exit = self.orig_sys_exit
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self.orig_sys_argv = sys.argv
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def test___init__(self):
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parser = common.CliOptions().create_optparser(False)
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common.AuthedCommandsBase.debug = True
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dbaas = Mock()
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dbaas.authenticate = Mock(return_value=None)
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dbaas.client = Mock()
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dbaas.client.auth_token = Mock()
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dbaas.client.service_url = Mock()
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dbaas.client.authenticate_with_token = Mock()
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common.AuthedCommandsBase._get_client = Mock(return_value=dbaas)
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authed_cmd = common.AuthedCommandsBase(parser)
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class PaginatedTest(TestCase):
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def setUp(self):
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super(PaginatedTest, self).setUp()
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self.items_ = ["item1", "item2"]
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self.next_marker_ = "next-marker"
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self.links_ = ["link1", "link2"]
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self.pgn = common.Paginated(self.items_, self.next_marker_,
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self.links_)
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def tearDown(self):
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super(PaginatedTest, self).tearDown()
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def test___init__(self):
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self.assertEqual(self.items_, self.pgn.items)
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self.assertEqual(self.next_marker_, self.pgn.next)
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self.assertEqual(self.links_, self.pgn.links)
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def test___len__(self):
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self.assertEqual(len(self.items_), self.pgn.__len__())
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def test___iter__(self):
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itr_expected = self.items_.__iter__()
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itr = self.pgn.__iter__()
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self.assertEqual(itr_expected.next(), itr.next())
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self.assertEqual(itr_expected.next(), itr.next())
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self.assertRaises(StopIteration, itr_expected.next)
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self.assertRaises(StopIteration, itr.next)
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def test___getitem__(self):
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self.assertEqual(self.items_[0], self.pgn.__getitem__(0))
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def test___setitem__(self):
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self.pgn.__setitem__(0, "new-item")
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self.assertEqual("new-item", self.pgn.items[0])
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def test___delitem(self):
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del self.pgn[0]
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self.assertEqual(1, self.pgn.__len__())
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def test___reversed__(self):
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itr = self.pgn.__reversed__()
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expected = ["item2", "item1"]
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self.assertEqual("item2", itr.next())
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self.assertEqual("item1", itr.next())
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self.assertRaises(StopIteration, itr.next)
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def test___contains__(self):
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self.assertTrue(self.pgn.__contains__("item1"))
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self.assertTrue(self.pgn.__contains__("item2"))
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self.assertFalse(self.pgn.__contains__("item3"))
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