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/*
* Copyright 2017 ZTE Corporation.
*
* 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.
*/
package org.onap.holmes.common.dcae.utils;
import static org.hamcrest.core.IsEqual.equalTo;
import static org.junit.Assert.assertThat;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.onap.holmes.common.dcae.entity.DcaeConfigurations;
import org.onap.holmes.common.dcae.entity.SecurityInfo;
import org.onap.holmes.common.exception.CorrelationException;
public class DcaeConfigurationParserTest {
@Rule
public ExpectedException thrown = ExpectedException.none();
@Test
public void parse() throws Exception {
DcaeConfigurations obj = DcaeConfigurationParser.parse(readConfigurationsFromFile("dcae.config.json"));
assertThat(obj.getDefaultRules().size(), equalTo(1));
assertThat(obj.get("collector.keystore.alias"), equalTo("dynamically generated"));
assertThat(((SecurityInfo) obj.getPubSecInfo("sec_measurement")).getAafPassword(), equalTo("aaf_password"));
assertThat(((SecurityInfo) obj.getPubSecInfo("sec_measurement")).getDmaapInfo().getLocation(), equalTo("mtl5"));
}
@Test
public void parse_with_empty_contents_excption() throws CorrelationException {
thrown.expect(CorrelationException.class);
thrown.expectMessage("Can not resolve configurations from DCAE. The configuration string is empty.");
DcaeConfigurationParser.parse("");
}
@Test
public void parse_with_illegal_dcae_response_excption() throws CorrelationException {
thrown.expect(CorrelationException.class);
DcaeConfigurationParser.parse("This is an ordinary string.");
}
private String readConfigurationsFromFile(String fileName) throws URISyntaxException, FileNotFoundException {
URL url = DcaeConfigurationParserTest.class.getClassLoader().getResource(fileName);
File configFile = new File(new URI(url.toString()).getPath());
BufferedReader br = new BufferedReader(new FileReader(configFile));
final StringBuilder sb = new StringBuilder();
br.lines().forEach(line -> {
sb.append(line);
});
try {
br.close();
} catch (IOException e) {
// Do nothing
}
return sb.toString();
}
}
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