@Test
public void thatCanChangeRotations() {

    assertThat(HaloCloudinary.Rotations.autoLeft().toString().contains("a_auto_left")).isTrue();
    assertThat(HaloCloudinary.Rotations.autoRight().toString().contains("a_auto_right")).isTrue();
    assertThat(HaloCloudinary.Rotations.custom(10).toString().contains("a_10.0")).isTrue();
    assertThat(HaloCloudinary.Rotations.horizontalFlip().toString().contains("a_hflip")).isTrue();
    assertThat(HaloCloudinary.Rotations.verticalFlip().toString().contains("a_vflip")).isTrue();
    assertThat(HaloCloudinary.Rotations.ignore().toString().contains("a_ignore")).isTrue();
}