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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.dcaegen2.services.pmmapper.filtering;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.onap.dcaegen2.services.pmmapper.model.Event;
import org.onap.dcaegen2.services.pmmapper.model.EventMetadata;
import org.onap.dcaegen2.services.pmmapper.model.MeasFilterConfig;
import org.onap.dcaegen2.services.pmmapper.model.MeasFilterConfig.Filter;
import org.onap.dcaegen2.services.pmmapper.model.measurement.common.MeasurementFile;
import org.onap.dcaegen2.services.pmmapper.utils.MeasConverter;
import io.undertow.server.HttpServerExchange;
import org.powermock.core.classloader.annotations.PowerMockIgnore;
import utils.ArgumentCreator;
import utils.EventUtils;
@ExtendWith(MockitoExtension.class)
@PowerMockIgnore({"com.sun.org.apache.xerces.*", "javax.xml.parsers.*", "org.xml.*", "javax.management.*"})
class MeasFilterHandlerTest {
private static final Path FILTER_DIRECTORY = Paths.get("src/test/resources/filter_test/");
private static final String baseDir = "src/test/resources/filter_test/";
private static MeasConverter converter = new MeasConverter();
private MeasFilterHandler objUnderTest;
@Mock
private HttpServerExchange exchange;
@BeforeEach
void setup() {
objUnderTest = new MeasFilterHandler(new MeasConverter());
}
@Test
void skip_mapping_when_no_Filters_match() {
String inputPath = baseDir + "lte/meas_results/test.xml";
Filter noMatchFilter = new MeasFilterConfig().new Filter();
noMatchFilter.setMeasTypes(Arrays.asList("nomatch1", "nomatch2"));
Event event = generateEvent(inputPath, noMatchFilter);
List<Event> events = new ArrayList<>();
events.add(event);
events.add(event);
assertFalse(objUnderTest.filterByMeasType(event));
assertFalse(objUnderTest.filterByMeasType(events));
}
@Test
void remove_events_that_does_not_match_filter() {
String inputPath = baseDir + "lte/meas_type_and_r_manyinfo/test.xml";
Filter matchFilter = new MeasFilterConfig().new Filter();
matchFilter.setMeasTypes(Arrays.asList("a", "b"));
Event eventMatch = generateEvent(inputPath, matchFilter);
Filter noMatchFilter = new MeasFilterConfig().new Filter();
noMatchFilter.setMeasTypes(Arrays.asList("ad", "bs"));
Event eventNoMatch = generateEvent(inputPath, noMatchFilter);
List<Event> events = new ArrayList<>();
events.add(eventMatch);
events.add(eventNoMatch);
assertTrue(objUnderTest.filterByMeasType(events));
assertEquals(1, events.size());
}
@Test
void skip_mapping_when_MeasData_isEmpty() {
String inputPath = baseDir + "lte/meas_results/test.xml";
Event event = generateEvent(inputPath, generateValidFilter());
event.getMeasurement().replacementMeasurementData(Arrays.asList());
assertFalse(objUnderTest.filterByMeasType(event));
}
@Test
void skip_filtering_if_filter_or_meastypes_isEmpty() {
String inputPath = baseDir + "lte/meas_results/test.xml";
Filter emptyMeastypesFilter = new MeasFilterConfig().new Filter();
emptyMeastypesFilter.setMeasTypes(Arrays.asList());
Event event = generateEvent(inputPath, emptyMeastypesFilter);
MeasurementFile originalMeasCollec = event.getMeasurement();
assertTrue(objUnderTest.filterByMeasType(event));
assertEquals(originalMeasCollec,event.getMeasurement());
event.setFilter(null);
assertTrue(objUnderTest.filterByMeasType(event));
assertEquals(originalMeasCollec,event.getMeasurement());
}
@Test
void valid_fileType() {
Event event = mock(Event.class);
when(event.getHttpServerExchange()).thenReturn(exchange);
when(exchange.getRequestPath()).thenReturn("Apm.xml","Cpm.xml");
assertTrue(objUnderTest.filterByFileType(event));
assertTrue(objUnderTest.filterByFileType(event));
}
@Test
void invalid_fileType() {
Event event = mock(Event.class);
List<String> invalidFileTypes = Arrays.asList("Bpm.xml","Dpm.xml","Apm.xml.gz","Apm.xm1","asdf","bsdf");
when(event.getHttpServerExchange()).thenReturn(exchange);
invalidFileTypes.forEach(fileName -> {
when(exchange.getRequestPath())
.thenReturn(fileName);
assertFalse(objUnderTest.filterByFileType(event));
});
}
@ParameterizedTest
@MethodSource("getEvents")
void filter_valid_measurements(Event expectedEvent, Event testEvent) {
objUnderTest.filterByMeasType(testEvent);
String actual = converter.convert(testEvent.getMeasurement());
String expected = converter.convert(expectedEvent.getMeasurement());
assertEquals(expected, actual);
}
private Event generateEvent(String inputPath, Filter filter) {
EventMetadata metadata = new EventMetadata();
metadata.setFileFormatType(MeasConverter.LTE_FILE_TYPE);
Event event = EventUtils.makeMockEvent(EventUtils.fileContentsToString(Paths.get(inputPath)), metadata);
event.setFilter(filter);
return event;
}
private static Filter generateValidFilter() {
Filter filter;
filter = new MeasFilterConfig().new Filter();
filter.setDictionaryVersion("1.0");
filter.setMeasTypes(Arrays.asList("a", "b"));
return filter;
}
private static List<Arguments> getEvents() {
ArgumentCreator creator = (Path path, EventMetadata metadata) -> {
Path expectedEventPath = Paths.get(path.toString()+"/expected.xml");
Path testEventPath = Paths.get(path.toString()+"/test.xml");
Event expectedEvent = EventUtils.makeMockEvent(EventUtils.fileContentsToString(expectedEventPath), metadata);
Event testEvent = EventUtils.makeMockEvent(EventUtils.fileContentsToString(testEventPath), metadata);
testEvent.setFilter(generateValidFilter());
return Arguments.of(expectedEvent, testEvent);
};
return EventUtils.generateEventArguments(FILTER_DIRECTORY, "nr", creator);
}
}
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