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# Copyright The OpenTelemetry Authors
#
# 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.
# pylint: disable=protected-access
from unittest import TestCase
from unittest.mock import Mock
from opentelemetry.sdk.metrics.view import View
class TestView(TestCase):
def test_required_instrument_criteria(self):
with self.assertRaises(Exception):
View()
def test_instrument_type(self):
self.assertTrue(View(instrument_type=Mock)._match(Mock()))
def test_instrument_name(self):
mock_instrument = Mock()
mock_instrument.configure_mock(**{"name": "instrument_name"})
self.assertTrue(
View(instrument_name="instrument_name")._match(mock_instrument)
)
def test_instrument_unit(self):
mock_instrument = Mock()
mock_instrument.configure_mock(**{"unit": "instrument_unit"})
self.assertTrue(
View(instrument_unit="instrument_unit")._match(mock_instrument)
)
def test_meter_name(self):
self.assertTrue(
View(meter_name="meter_name")._match(
Mock(**{"instrumentation_scope.name": "meter_name"})
)
)
def test_meter_version(self):
self.assertTrue(
View(meter_version="meter_version")._match(
Mock(**{"instrumentation_scope.version": "meter_version"})
)
)
def test_meter_schema_url(self):
self.assertTrue(
View(meter_schema_url="meter_schema_url")._match(
Mock(
**{"instrumentation_scope.schema_url": "meter_schema_url"}
)
)
)
self.assertFalse(
View(meter_schema_url="meter_schema_url")._match(
Mock(
**{
"instrumentation_scope.schema_url": "meter_schema_urlabc"
}
)
)
)
self.assertTrue(
View(meter_schema_url="meter_schema_url")._match(
Mock(
**{"instrumentation_scope.schema_url": "meter_schema_url"}
)
)
)
def test_additive_criteria(self):
view = View(
meter_name="meter_name",
meter_version="meter_version",
meter_schema_url="meter_schema_url",
)
self.assertTrue(
view._match(
Mock(
**{
"instrumentation_scope.name": "meter_name",
"instrumentation_scope.version": "meter_version",
"instrumentation_scope.schema_url": "meter_schema_url",
}
)
)
)
self.assertFalse(
view._match(
Mock(
**{
"instrumentation_scope.name": "meter_name",
"instrumentation_scope.version": "meter_version",
"instrumentation_scope.schema_url": "meter_schema_vrl",
}
)
)
)
def test_view_name(self):
with self.assertRaises(Exception):
View(name="name", instrument_name="instrument_name*")
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