if err != nil {
		t.Fatalf("Failed to marshal %v", f1)
	}
	var f2 Filter
	err = xml.Unmarshal(b, &f2)
	if err != nil {
		t.Fatalf("Failed to unmarshal %s", string(b))
	}
	if f1.ObjectSizeLessThan != f2.ObjectSizeLessThan {
		t.Fatalf("Expected %v but got %v", f1.ObjectSizeLessThan, f2.And.ObjectSizeLessThan)
	}
	if f1.ObjectSizeGreaterThan != f2.ObjectSizeGreaterThan {

        IncludesArtifactFilter f1 = new IncludesArtifactFilter(patterns);

        IncludesArtifactFilter f2 = new IncludesArtifactFilter(patterns);

        assertTrue(f1.equals(f2), "Expected " + f1 + " to equal " + f2);
        assertTrue(f2.equals(f1), "Expected " + f2 + " to equal " + f1);
        assertTrue(f1.hashCode() == f2.hashCode());

        IncludesArtifactFilter f3 = new IncludesArtifactFilter(Arrays.asList("d", "c", "e"));