Class NoFutureTest

future-java/src/test/java/io/trane/future/NoFutureTest.java:12–181

import org.junit.Test;

public class NoFutureTest {

  Exception ex = new TestException();

  Future<Integer> noFuture = new NoFuture<Integer>();

  @Test
  public void raise() {
    noFuture.raise(ex);
  }

  @Test
  public void map() {
    assertEquals(noFuture, noFuture.map(i -> i + 1));
  }

  @Test
  public void flatMap() {
    assertEquals(noFuture, noFuture.flatMap(i -> Future.value(1)));
  }

  @Test
  public void transform() {
    assertEquals(noFuture, noFuture.transform(new Transformer<Integer, Integer>() {
      @Override
      public Integer onException(Throwable ex) {
        return null;
      }

      @Override
      public Integer onValue(Integer value) {
        return null;
      }
    }));
  }

  @Test
  public void transformWith() {
    assertEquals(noFuture, noFuture.transformWith(new Transformer<Integer, Future<Integer>>() {
      @Override
      public Future<Integer> onException(Throwable ex) {
        return null;
      }

      @Override
      public Future<Integer> onValue(Integer value) {
        return null;
      }
    }));
  }

  @Test
  public void biMap() {
    assertEquals(noFuture, noFuture.biMap(Future.value(1), (i, j) -> i + j));
  }

  @Test
  public void biFlatMap() {