@Test
public void toDTO() {

    Result p1 = new Result(ResultType.IMAGE, "p1", 12, 24);
    Result p2 = new Result(ResultType.IMAGE, "p2", 12, 24);
    Result p3 = new Result(ResultType.TEXT, "p4");
    ImageDTO i1 = ImageMapper.toDTO(BASEDIR, p1);
    ImageDTO i2 = ImageMapper.toDTO(BASEDIR, p2);
    ImageDTO i3 = ImageMapper.toDTO(BASEDIR, p3);
    assertThat(i1).isNotNull();
    assertThat(i1.getFilenamePNG()).isEqualTo("p1.png");
    assertThat(i1.getFilenameSVG()).isEqualTo("p1.svg");
    assertThat(i1.getFilenameGraphml()).isEqualTo("p1.graphml");
    assertThat(i2).isNotNull();
    assertThat(i2.getFilenamePNG()).isEqualTo("p2.png");
    assertThat(i2.getFilenameSVG()).isNull();
    assertThat(i2.getFilenameGraphml()).isNull();
    assertThat(i3).isNotNull();
    assertThat(i3.getFilenamePNG()).isNull();
    assertThat(i3.getFilenameSVG()).isNull();
    assertThat(i3.getFilenameGraphml()).isNull();
}