git.gag.com Git - debian/openrocket/blob - core/test/net/sf/openrocket/util/UniqueIDTest.java

   1 package net.sf.openrocket.util;
   2
   3 import static org.junit.Assert.*;
   4
   5 import org.junit.Test;
   6
   7 public class UniqueIDTest {
   8
   9         @Test
  10         public void integerTest() {
  11
  12                 int n = UniqueID.next();
  13                 assertTrue(n > 0);
  14                 assertEquals(n+1, UniqueID.next());
  15                 assertEquals(n+2, UniqueID.next());
  16                 assertEquals(n+3, UniqueID.next());
  17
  18         }
  19
  20
  21         @Test
  22         public void stringTest() {
  23                 String id = UniqueID.uuid();
  24                 assertNotNull(id);
  25                 assertNotSame(id, UniqueID.uuid());
  26                 assertNotSame(id, UniqueID.uuid());
  27         }
  28
  29 }