    @Test
    public void getElementType() {


        ElementType type = new ElementType(
                "face",
                new ListProperty(
                DataType.UCHAR,
                "vertex_index", DataType.INT));

        ElementReader reader = mock(ElementReader.class);
        when(reader.getElementType()).thenReturn(type);

        TriangulatingFaceReader target = new TriangulatingFaceReader(reader);

        assertEquals(type, target.getElementType());
    }