### Question:
CreateVolumeOptions extends BaseEC2RequestOptions { public CreateVolumeOptions withSize(int size) { formParameters.put("Size", Integer.toString(size)); return this; }  CreateVolumeOptions withSize(int size); int getSize(); CreateVolumeOptions fromSnapshotId(String snapshotId); String getSnapshotId(); CreateVolumeOptions volumeType(String volumeType); String getVolumeType(); CreateVolumeOptions withIops(Integer iops); Integer getIops(); CreateVolumeOptions isEncrypted(boolean encrypted); boolean getEncrypted();  }### Answer:
@Test public void testWithSize() { CreateVolumeOptions options = new CreateVolumeOptions(); options.withSize(5); assertEquals(options.buildFormParameters().get("Size"), ImmutableList.of("5")); }
@Test public void testWithSizeStatic() { CreateVolumeOptions options = withSize(5); assertEquals(options.buildFormParameters().get("Size"), ImmutableList.of("5")); }