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package org.onap.appc.util;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import com.google.common.collect.Maps;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.commons.lang3.StringUtils;
import org.junit.Test;
public class MessageFormatterTest {
@Test
public void format_should_return_empty_string_when_given_null_or_empty_message_template() {
assertEquals(StringUtils.EMPTY, MessageFormatter.format(null, Maps.newHashMap()));
assertEquals(StringUtils.EMPTY, MessageFormatter.format(StringUtils.EMPTY, Maps.newHashMap()));
}
@Test
public void should_return_same_string_when_given_null_or_empty_params() {
String message = "message";
assertEquals(message, MessageFormatter.format(message, null));
assertEquals(message, MessageFormatter.format(message, Maps.newHashMap()));
}
@Test
public void should_return_same_string_when_given_non_dollar_string() {
String msg = "vnfid";
Map<String, Object> respMsg = new HashMap<>();
respMsg.put("vnfid", "SYNC_NEW201");
assertEquals(msg, MessageFormatter.format(msg, respMsg));
}
@Test
public void should_replace_dollar_sign_statement_with_map_value() {
String message = "${vnfid} some sample text ${pnfid} additional sample text";
Map<String, Object> respMsg = new HashMap<>();
respMsg.put("vnfid", "SYNC_NEW201");
respMsg.put("pnfid", "TEST-ID");
assertEquals("SYNC_NEW201 some sample text TEST-ID additional sample text",
MessageFormatter.format(message, respMsg));
}
@Test
public void getParamsNamesList_should_return_null_when_given_null_or_empty_message_template() {
assertEquals(null, MessageFormatter.getParamsNamesList(null));
assertEquals(null, MessageFormatter.getParamsNamesList(StringUtils.EMPTY));
assertEquals(null, MessageFormatter.getParamsNamesSet(null));
assertEquals(null, MessageFormatter.getParamsNamesSet(StringUtils.EMPTY));
}
@Test
public void should_recognize_params_inside_message_string() {
String message = "${vnfid} some sample text ${pnfid} additional sample text";
List<String> resultList = MessageFormatter.getParamsNamesList(message);
assertEquals(2, resultList.size());
assertTrue(resultList.contains("vnfid"));
assertTrue(resultList.contains("pnfid"));
Set<String> resultSet = MessageFormatter.getParamsNamesSet(message);
assertEquals(2, resultList.size());
assertTrue(resultSet.contains("vnfid"));
assertTrue(resultSet.contains("pnfid"));
}
}
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