43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from nose.tools import ok_
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def fail(msg):
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raise AssertionError(msg)
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def assert_in(thing, seq, msg=None):
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msg = msg or "'%s' not found in %s" % (thing, seq)
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ok_(thing in seq, msg)
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def assert_not_in(thing, seq, msg=None):
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msg = msg or "unexpected '%s' found in %s" % (thing, seq)
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ok_(thing not in seq, msg)
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def assert_has_keys(dict, required=[], optional=[]):
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keys = dict.keys()
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for k in required:
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assert_in(k, keys, "required key %s missing from %s" % (k, dict))
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allowed_keys = set(required) | set(optional)
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extra_keys = set(keys).difference(allowed_keys)
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if extra_keys:
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fail("found unexpected keys: %s" % list(extra_keys))
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def assert_isinstance(thing, kls):
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ok_(isinstance(thing, kls), "%s is not an instance of %s" % (thing, kls))
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