VectorSeries s1 = new VectorSeries("Series 1");
s1.add(1.0, 1.0, 1.0, 2.0);
s1.add(3.0, 3.0, 3.0, 3.0);
s1.add(2.0, 2.0, 2.0, 2.0);
assertEquals(0, s1.indexOf(new XYCoordinate(1.0, 1.0)));
assertEquals(1, s1.indexOf(new XYCoordinate(3.0, 3.0)));
assertEquals(2, s1.indexOf(new XYCoordinate(2.0, 2.0)));
}
/**
* Simple test for the remove() method.