Rename minixpath_select to get_from_path
This commit is contained in:
Justin Santa Barbara
@@ -1,177 +0,0 @@
|
||||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 Justin Santa Barbara
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
# not use this file except in compliance with the License. You may obtain
|
||||
# a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
from nova import test
|
||||
from nova import utils
|
||||
from nova import exception
|
||||
|
||||
|
||||
class MiniXPathTestCase(test.TestCase):
|
||||
def test_tolerates_nones(self):
|
||||
xp = utils.minixpath_select
|
||||
|
||||
input = []
|
||||
self.assertEquals([], xp(input, "a"))
|
||||
self.assertEquals([], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [None]
|
||||
self.assertEquals([], xp(input, "a"))
|
||||
self.assertEquals([], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': None}]
|
||||
self.assertEquals([], xp(input, "a"))
|
||||
self.assertEquals([], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': None}}]
|
||||
self.assertEquals([{'b': None}], xp(input, "a"))
|
||||
self.assertEquals([], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': {'c': None}}}]
|
||||
self.assertEquals([{'b': {'c': None}}], xp(input, "a"))
|
||||
self.assertEquals([{'c': None}], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': {'c': None}}}, {'a': None}]
|
||||
self.assertEquals([{'b': {'c': None}}], xp(input, "a"))
|
||||
self.assertEquals([{'c': None}], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': {'c': None}}}, {'a': {'b': None}}]
|
||||
self.assertEquals([{'b': {'c': None}}, {'b': None}], xp(input, "a"))
|
||||
self.assertEquals([{'c': None}], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
def test_does_select(self):
|
||||
xp = utils.minixpath_select
|
||||
|
||||
input = [{'a': 'a_1'}]
|
||||
self.assertEquals(['a_1'], xp(input, "a"))
|
||||
self.assertEquals([], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': 'b_1'}}]
|
||||
self.assertEquals([{'b': 'b_1'}], xp(input, "a"))
|
||||
self.assertEquals(['b_1'], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': {'c': 'c_1'}}}]
|
||||
self.assertEquals([{'b': {'c': 'c_1'}}], xp(input, "a"))
|
||||
self.assertEquals([{'c': 'c_1'}], xp(input, "a/b"))
|
||||
self.assertEquals(['c_1'], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': {'c': 'c_1'}}}, {'a': None}]
|
||||
self.assertEquals([{'b': {'c': 'c_1'}}],
|
||||
xp(input, "a"))
|
||||
self.assertEquals([{'c': 'c_1'}], xp(input, "a/b"))
|
||||
self.assertEquals(['c_1'], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': {'c': 'c_1'}}},
|
||||
{'a': {'b': None}}]
|
||||
self.assertEquals([{'b': {'c': 'c_1'}}, {'b': None}],
|
||||
xp(input, "a"))
|
||||
self.assertEquals([{'c': 'c_1'}], xp(input, "a/b"))
|
||||
self.assertEquals(['c_1'], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': {'c': 'c_1'}}},
|
||||
{'a': {'b': {'c': 'c_2'}}}]
|
||||
self.assertEquals([{'b': {'c': 'c_1'}}, {'b': {'c': 'c_2'}}],
|
||||
xp(input, "a"))
|
||||
self.assertEquals([{'c': 'c_1'}, {'c': 'c_2'}],
|
||||
xp(input, "a/b"))
|
||||
self.assertEquals(['c_1', 'c_2'], xp(input, "a/b/c"))
|
||||
|
||||
self.assertEquals([], xp(input, "a/b/c/d"))
|
||||
self.assertEquals([], xp(input, "c/a/b/d"))
|
||||
self.assertEquals([], xp(input, "i/r/t"))
|
||||
|
||||
def test_flattens_lists(self):
|
||||
xp = utils.minixpath_select
|
||||
|
||||
input = [{'a': [1, 2, 3]}]
|
||||
self.assertEquals([1, 2, 3], xp(input, "a"))
|
||||
self.assertEquals([], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': [1, 2, 3]}}]
|
||||
self.assertEquals([{'b': [1, 2, 3]}], xp(input, "a"))
|
||||
self.assertEquals([1, 2, 3], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': {'b': [1, 2, 3]}}, {'a': {'b': [4, 5, 6]}}]
|
||||
self.assertEquals([1, 2, 3, 4, 5, 6], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': [{'b': [1, 2, 3]}, {'b': [4, 5, 6]}]}]
|
||||
self.assertEquals([1, 2, 3, 4, 5, 6], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = [{'a': [1, 2, {'b': 'b_1'}]}]
|
||||
self.assertEquals([1, 2, {'b': 'b_1'}], xp(input, "a"))
|
||||
self.assertEquals(['b_1'], xp(input, "a/b"))
|
||||
|
||||
def test_bad_xpath(self):
|
||||
xp = utils.minixpath_select
|
||||
|
||||
self.assertRaises(exception.Error, xp, [], None)
|
||||
self.assertRaises(exception.Error, xp, [], "")
|
||||
self.assertRaises(exception.Error, xp, [], "/")
|
||||
self.assertRaises(exception.Error, xp, [], "/a")
|
||||
self.assertRaises(exception.Error, xp, [], "/a/")
|
||||
self.assertRaises(exception.Error, xp, [], "//")
|
||||
self.assertRaises(exception.Error, xp, [], "//a")
|
||||
self.assertRaises(exception.Error, xp, [], "a//a")
|
||||
self.assertRaises(exception.Error, xp, [], "a//a/")
|
||||
self.assertRaises(exception.Error, xp, [], "a/a/")
|
||||
|
||||
def test_real_failure1(self):
|
||||
# Real world failure case...
|
||||
# We weren't coping when the input was a Dictionary instead of a List
|
||||
# This led to test_accepts_dictionaries
|
||||
xp = utils.minixpath_select
|
||||
|
||||
inst = {'fixed_ip': {'floating_ips': [{'address': '1.2.3.4'}],
|
||||
'address': '192.168.0.3'},
|
||||
'hostname': ''}
|
||||
|
||||
private_ips = xp(inst, 'fixed_ip/address')
|
||||
public_ips = xp(inst, 'fixed_ip/floating_ips/address')
|
||||
self.assertEquals(['192.168.0.3'], private_ips)
|
||||
self.assertEquals(['1.2.3.4'], public_ips)
|
||||
|
||||
def test_accepts_dictionaries(self):
|
||||
xp = utils.minixpath_select
|
||||
|
||||
input = {'a': [1, 2, 3]}
|
||||
self.assertEquals([1, 2, 3], xp(input, "a"))
|
||||
self.assertEquals([], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = {'a': {'b': [1, 2, 3]}}
|
||||
self.assertEquals([{'b': [1, 2, 3]}], xp(input, "a"))
|
||||
self.assertEquals([1, 2, 3], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = {'a': [{'b': [1, 2, 3]}, {'b': [4, 5, 6]}]}
|
||||
self.assertEquals([1, 2, 3, 4, 5, 6], xp(input, "a/b"))
|
||||
self.assertEquals([], xp(input, "a/b/c"))
|
||||
|
||||
input = {'a': [1, 2, {'b': 'b_1'}]}
|
||||
self.assertEquals([1, 2, {'b': 'b_1'}], xp(input, "a"))
|
||||
self.assertEquals(['b_1'], xp(input, "a/b"))
|
||||
Reference in New Issue
Block a user