@Test
public void readListOK() throws Exception {

	String input = "12.34 56.78\n" +
		"3.14 3.14\n";
	Reader reader = new StringReader(input);
	List<Point2D> actual = GraphReader.read(reader, "unit test input");
	assertEquals(2, actual.size());
	assertEquals(new Point2D.Double(12.34, 56.78), actual.get(0));
	assertEquals(new Point2D.Double(3.14, 3.14), actual.get(1));
}