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.assertEquals;
   9 import static org.junit.Assert.assertNull;
  10 import static org.junit.Assert.assertTrue;
  11
  12 public class ConfigurationUtilsTest {
  13     @Test
  14     public void testCommaList() {
  15         List list = Arrays.asList("1", "2", 3);
  16         String commaSeparatedList = ConfigurationUtils.getCommaSeparatedList(list);
  17         list.forEach(o -> assertTrue(commaSeparatedList.contains(o.toString())));
  18     }
  19
  20     @Test
  21     public void testCommaListWithNullAndEmptyStrings() {
  22         List list = Arrays.asList(null, "", " ");
  23         String commaSeparatedList = ConfigurationUtils.getCommaSeparatedList(list);
  24         assertTrue(commaSeparatedList.isEmpty());
  25     }
  26
  27     @Test
  28     public void testGetArrayClassFunction() {
  29         assertEquals(String[].class , ConfigurationUtils.getArrayClass(String.class));
  30         assertNull(ConfigurationUtils.getArrayClass(ConfigurationUtilsTest.class));
  31     }
  32 }