74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2010-2011 OpenStack Foundation
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# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
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# Copyright 2015 Red Hat, Inc.
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#
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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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import json
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import os
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import re
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import doctest
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import testtools
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from grafana_dashboards.parser import YamlParser
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def get_scenarios(fixtures_path, in_ext='yaml', out_ext='json'):
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scenarios = []
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files = []
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for dirpath, dirs, fs in os.walk(fixtures_path):
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files.extend([os.path.join(dirpath, f) for f in fs])
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input_files = [f for f in files if re.match(r'.*\.{0}$'.format(in_ext), f)]
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for input_filename in input_files:
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output_candidate = re.sub(
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r'\.{0}$'.format(in_ext), '.{0}'.format(out_ext), input_filename)
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if output_candidate not in files:
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output_candidate = None
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scenarios.append((input_filename, {
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'in_filename': input_filename,
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'out_filename': output_candidate,
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}))
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return scenarios
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class TestCase(object):
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"""Test case base class for all unit tests."""
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def _read_raw_content(self):
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# if None assume empty file
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if self.out_filename is None:
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return ""
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content = open(self.out_filename, 'r').read()
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return content
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def test_yaml_snippet(self):
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parser = YamlParser()
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expected_json = self._read_raw_content()
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parser.parse(self.in_filename)
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valid_yaml = parser.data
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pretty_json = json.dumps(
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valid_yaml, indent=4, separators=(',', ': '), sort_keys=True)
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self.assertThat(pretty_json, testtools.matchers.DocTestMatches(
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expected_json, doctest.ELLIPSIS | doctest.REPORT_NDIFF))
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