src/test/java/net/pterodactylus/sone/utils/IntegerRangePredicateTest.java

   1 package net.pterodactylus.sone.utils;
   2
   3 import static org.hamcrest.MatcherAssert.assertThat;
   4 import static org.hamcrest.Matchers.is;
   5
   6 import org.junit.Test;
   7
   8 /**
   9  * Unit test for {@link IntegerRangePredicate}.
  10  *
  11  * @author <a href="mailto:d.roden@xplosion.de">David Roden</a>
  12  */
  13 public class IntegerRangePredicateTest {
  14
  15         private final IntegerRangePredicate integerRangePredicate = new IntegerRangePredicate(-12, 38);
  16
  17         @Test
  18         public void negativeValueInRange() {
  19                 assertThat(integerRangePredicate.apply(-4), is(true));
  20         }
  21
  22         @Test
  23         public void positiveValueInRange() {
  24                 assertThat(integerRangePredicate.apply(7), is(true));
  25         }
  26
  27         @Test
  28         public void negativeBoundaryInRange() {
  29                 assertThat(integerRangePredicate.apply(-12), is(true));
  30         }
  31
  32         @Test
  33         public void positiveBoundaryInRange() {
  34                 assertThat(integerRangePredicate.apply(38), is(true));
  35         }
  36
  37         @Test
  38         public void negativeValueOutOfRange() {
  39                 assertThat(integerRangePredicate.apply(-24), is(false));
  40         }
  41
  42         @Test
  43         public void positiveValueOutOfRange() {
  44                 assertThat(integerRangePredicate.apply(40), is(false));
  45         }
  46
  47 }