/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.ambari.logfeeder.filter;
import java.util.HashMap;
import java.util.Map;
import org.apache.ambari.logfeeder.output.OutputManager;
import org.apache.ambari.logfeeder.input.InputMarker;
import org.apache.log4j.Logger;
import org.easymock.Capture;
import org.easymock.CaptureType;
import org.easymock.EasyMock;
import org.junit.After;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class FilterKeyValueTest {
private static final Logger LOG = Logger.getLogger(FilterKeyValueTest.class);
private FilterKeyValue filterKeyValue;
private OutputManager mockOutputManager;
private Capture<Map<String, Object>> capture;
public void init(Map<String, Object> config) throws Exception {
mockOutputManager = EasyMock.strictMock(OutputManager.class);
capture = EasyMock.newCapture(CaptureType.LAST);
filterKeyValue = new FilterKeyValue();
filterKeyValue.loadConfig(config);
filterKeyValue.setOutputManager(mockOutputManager);
filterKeyValue.init();
}
@Test
public void testFilterKeyValue_extraction() throws Exception {
LOG.info("testFilterKeyValue_extraction()");
Map<String, Object> config = new HashMap<String, Object>();
config.put("source_field", "keyValueField");
config.put("field_split", "&");
// using default value split:
init(config);
mockOutputManager.write(EasyMock.capture(capture), EasyMock.anyObject(InputMarker.class));
EasyMock.expectLastCall();
EasyMock.replay(mockOutputManager);
filterKeyValue.apply("{ keyValueField: 'name1=value1&name2=value2' }", new InputMarker(null, null, 0));
EasyMock.verify(mockOutputManager);
Map<String, Object> jsonParams = capture.getValue();
assertEquals("Original missing!", "name1=value1&name2=value2", jsonParams.remove("keyValueField"));
assertEquals("Incorrect extraction: name1", "value1", jsonParams.remove("name1"));
assertEquals("Incorrect extraction: name2", "value2", jsonParams.remove("name2"));
assertTrue("jsonParams are not empty!", jsonParams.isEmpty());
}
@Test
public void testFilterKeyValue_extractionWithBorders() throws Exception {
LOG.info("testFilterKeyValue_extractionWithBorders()");
Map<String, Object> config = new HashMap<String, Object>();
config.put("source_field", "keyValueField");
config.put("field_split", "&");
config.put("value_borders", "()");
init(config);
mockOutputManager.write(EasyMock.capture(capture), EasyMock.anyObject(InputMarker.class));
EasyMock.expectLastCall();
EasyMock.replay(mockOutputManager);
filterKeyValue.apply("{ keyValueField: 'name1(value1)&name2(value2)' }", new InputMarker(null, null, 0));
EasyMock.verify(mockOutputManager);
Map<String, Object> jsonParams = capture.getValue();
assertEquals("Original missing!", "name1(value1)&name2(value2)", jsonParams.remove("keyValueField"));
assertEquals("Incorrect extraction: name1", "value1", jsonParams.remove("name1"));
assertEquals("Incorrect extraction: name2", "value2", jsonParams.remove("name2"));
assertTrue("jsonParams are not empty!", jsonParams.isEmpty());
}
@Test
public void testFilterKeyValue_missingSourceField() throws Exception {
LOG.info("testFilterKeyValue_missingSourceField()");
Map<String, Object> config = new HashMap<String, Object>();
config.put("field_split", "&");
// using default value split: =
init(config);
mockOutputManager.write(EasyMock.capture(capture), EasyMock.anyObject(InputMarker.class));
EasyMock.expectLastCall().anyTimes();
EasyMock.replay(mockOutputManager);
filterKeyValue.apply("{ keyValueField: 'name1=value1&name2=value2' }", new InputMarker(null, null, 0));
EasyMock.verify(mockOutputManager);
assertFalse("Something was captured!", capture.hasCaptured());
}
@Test
public void testFilterKeyValue_noSourceFieldPresent() throws Exception {
LOG.info("testFilterKeyValue_noSourceFieldPresent()");
Map<String, Object> config = new HashMap<String, Object>();
config.put("source_field", "keyValueField");
config.put("field_split", "&");
init(config);
// using default value split: =
mockOutputManager.write(EasyMock.capture(capture), EasyMock.anyObject(InputMarker.class));
EasyMock.expectLastCall().anyTimes();
EasyMock.replay(mockOutputManager);
filterKeyValue.apply("{ otherField: 'name1=value1&name2=value2' }", new InputMarker(null, null, 0));
EasyMock.verify(mockOutputManager);
Map<String, Object> jsonParams = capture.getValue();
assertEquals("Original missing!", "name1=value1&name2=value2", jsonParams.remove("otherField"));
assertTrue("jsonParams are not empty!", jsonParams.isEmpty());
}
@After
public void cleanUp() {
capture.reset();
}
}