test/net/jaekl/cfb/util/UtilTest.java

   1 package net.jaekl.cfb.util;
   2
   3 import static org.junit.Assert.*;
   4
   5 import java.util.Arrays;
   6 import java.util.List;
   7
   8 import org.junit.Test;
   9
  10 public class UtilTest {
  11         @Test
  12         public void testListsAreEqual()
  13         {
  14                 Object[][][] equal = {
  15                                 {
  16                                         null,
  17                                         null
  18                                 },
  19                                 {
  20                                         { "one", "two", "three" },
  21                                         { "one", "two", "three" }
  22                                 },
  23                                 {
  24                                         { Integer.valueOf(1), Integer.valueOf(2048), Integer.valueOf(3) },
  25                                         { Integer.valueOf(1), Integer.valueOf(2048), Integer.valueOf(3) }
  26                                 },
  27                                 {
  28                                         { Integer.valueOf(1), Integer.valueOf(2048), Integer.valueOf(3) },
  29                                         { Integer.valueOf(1), Integer.valueOf(2048), Long.valueOf(3) }
  30                                 }
  31                 };
  32                 Object[][][] unequal = {
  33                                 {
  34                                         null,
  35                                         { "one", "two", "three" }
  36                                 },
  37                                 {
  38                                         { "1", "1", "2" },
  39                                         { "1", "2", "1" }
  40                                 },
  41                                 {
  42                                         { "1", "1", "2" },
  43                                         { "1", "2", "2" }
  44                                 },
  45                                 {
  46                                         { "1", "1", "2" },
  47                                         { "1", "2" }
  48                                 },
  49                                 {
  50                                         { "1", "2", "3" },
  51                                         { Integer.valueOf(1), Integer.valueOf(2), Integer.valueOf(3) }
  52                                 }
  53                 };
  54
  55                 for (Object[][] lists : equal) {
  56                         List<?> a = (null == lists[0]) ? null : Arrays.asList(lists[0]);
  57                         List<?> b = (null == lists[1]) ? null : Arrays.asList(lists[1]);
  58                         boolean result = Util.listsAreEqual(a, b);
  59                         assertTrue(result);
  60                 }
  61
  62                 for (Object[][] lists : unequal) {
  63                         List<?> a = (null == lists[0]) ? null : Arrays.asList(lists[0]);
  64                         List<?> b = (null == lists[1]) ? null : Arrays.asList(lists[1]);
  65                         boolean result = Util.listsAreEqual(a, b);
  66                         assertFalse(result);
  67                 }
  68         }
  69 }