assertNotNull(facetInfo.field);
        assertEquals(3, facetInfo.field.length);
        assertSame(fields, facetInfo.field);
    }

    // Test size assignment
    @Test
    public void test_sizeAssignment() {
        facetInfo.size = 100;
        assertEquals(Integer.valueOf(100), facetInfo.size);
    }

    // Test minDocCount assignment
    @Test
    public void test_minDocCountAssignment() {