@Test public void append() { assertArrayEquals(new String[] {}, SVGHelper.append(new String[] {}, (Object[]) null)); assertArrayEquals(new String[] { "3" }, SVGHelper.append(new String[] {}, new Object[] { 3 })); assertArrayEquals(new String[] { "3", "vier" }, SVGHelper.append(new String[] {}, new Object[] { 3, "vier" })); assertArrayEquals(new String[] { "1" }, SVGHelper.append(new String[] { "1" }, new Object[] {})); assertArrayEquals(new String[] { "1", "3" }, SVGHelper.append(new String[] { "1" }, new Object[] { 3 })); assertArrayEquals(new String[] { "1", "3", "vier" }, SVGHelper.append(new String[] { "1" }, new Object[] { 3, "vier" })); assertArrayEquals(new String[] { "1", "2", "3", "vier" }, SVGHelper.append(new String[] { "1", "2" }, new Object[] { 3, "vier" })); }