common/onap-common-configuration-management/onap-configuration-management-core/src/test/java/org/onap/config/ConfigurationUtilsTest.java

   1 package org.onap.config;
   2
   3 import org.junit.Test;
   4
   5 import java.util.Arrays;
   6 import java.util.List;
   7
   8 import static org.junit.Assert.*;
   9
  10 public class ConfigurationUtilsTest {
  11     @Test
  12     public void testCommaList() {
  13         List list = Arrays.asList("1", "2", 3);
  14         String commaSeparatedList = ConfigurationUtils.getCommaSeparatedList(list);
  15         list.forEach(o -> assertTrue(commaSeparatedList.contains(o.toString())));
  16     }
  17
  18     @Test
  19     public void testCommaListWithNullAndEmptyStrings() {
  20         List list = Arrays.asList(null, "", " ");
  21         String commaSeparatedList = ConfigurationUtils.getCommaSeparatedList(list);
  22         assertTrue(commaSeparatedList.isEmpty());
  23     }
  24
  25     @Test
  26     public void testGetArrayClassFunction() {
  27         assertEquals(String[].class , ConfigurationUtils.getArrayClass(String.class));
  28         assertNull(ConfigurationUtils.getArrayClass(ConfigurationUtilsTest.class));
  29     }
  30 }