79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
# Copyright 2015 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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 os
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from testtools import TestCase
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from grafana_dashboards import parser
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class TestCaseParser(TestCase):
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def setUp(self):
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super(TestCaseParser, self).setUp()
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self.parser = parser.YamlParser()
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def test_get_dashboard_empty(self):
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self._get_empty_dashboard('foobar')
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def test_parse_multiple(self):
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path = os.path.join(
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os.path.dirname(__file__), 'fixtures/parser/dashboard-0001.yaml')
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self.parser.parse(path)
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dashboard = {
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'foobar': {'rows': [], 'title': 'foobar'},
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'new-dashboard': {'rows': [], 'title': 'New dashboard'},
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}
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# Get parsed dashboard
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res, md5 = self.parser.get_dashboard('new-dashboard')
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self.assertEqual(res, dashboard['new-dashboard'])
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# Check for a dashboard that does not exist
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self._get_empty_dashboard('foobar')
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# Parse another file to ensure we are appending data.
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path = os.path.join(
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os.path.dirname(__file__), 'fixtures/parser/dashboard-0002.yaml')
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self.parser.parse(path)
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res, md5 = self.parser.get_dashboard('foobar')
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self.assertEqual(res, dashboard['foobar'])
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# Ensure our first dashboard still exists.
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res, md5 = self.parser.get_dashboard('new-dashboard')
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self.assertEqual(res, dashboard['new-dashboard'])
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def test_parse_duplicate(self):
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path = os.path.join(
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os.path.dirname(__file__), 'fixtures/parser/dashboard-0001.yaml')
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self.parser.parse(path)
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dashboard = {
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'new-dashboard': {'rows': [], 'title': 'New dashboard'},
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}
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# Get parsed dashboard
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res, md5 = self.parser.get_dashboard('new-dashboard')
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self.assertEqual(res, dashboard['new-dashboard'])
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path = os.path.join(
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os.path.dirname(__file__), 'fixtures/parser/dashboard-0003.yaml')
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# Fail to parse duplicate dashboard
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self.assertRaises(Exception, self.parser.parse, path)
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def _get_empty_dashboard(self, name):
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res, md5 = self.parser.get_dashboard(name)
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self.assertEqual(res, None)
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