Ejemplo n.º 1
0
  @Test
  public void retries_no_exceptions() throws Exception {
    final String value = "foo";

    when(operation.execute()).thenReturn(value);

    final Object result = retrier.execute(operation);
    assertNotNull(result);
    assertEquals(value, result);
  }
Ejemplo n.º 2
0
  @SuppressWarnings("unchecked")
  @Test(expected = IllegalStateException.class)
  public void reties_throw_some_exceptions() throws Exception {
    retrier.setCatchAndThrow(new Class[] {IllegalStateException.class});

    when(operation.execute())
        .thenThrow(new Exception())
        .thenThrow(new IllegalStateException())
        .thenThrow(new Exception());

    retrier.execute(operation);
  }
Ejemplo n.º 3
0
  @SuppressWarnings("unchecked")
  @Test(expected = NullPointerException.class)
  public void reties_throw_exceptions() throws Exception {
    retrier.setCatchAndThrow(new Class[] {NullPointerException.class});

    when(operation.execute())
        .thenThrow(new Exception("ow"))
        .thenThrow(new Exception("ow"))
        .thenThrow(new NullPointerException());

    retrier.execute(operation);
  }
Ejemplo n.º 4
0
  @Test
  public void reties_exceptions_after_success() throws Exception {
    final String value = "foo";

    when(operation.execute())
        .thenThrow(new Exception("ow"))
        .thenReturn(value)
        .thenThrow(new Exception("ow"));

    final String result = retrier.execute(operation);
    assertNotNull(result);
    assertEquals(value, result);
  }
Ejemplo n.º 5
0
  @Test
  public void reties_all_exceptions() throws Exception {
    when(operation.execute())
        .thenThrow(new Exception("ow"))
        .thenThrow(new Exception("ow"))
        .thenThrow(new Exception("ow"));

    try {
      retrier.execute(operation);
      fail("Expected exception not thrown!");
    } catch (final Exception e) {
      assertMaxExceededException(e, 3);
    }
  }