@Test
public void testGetIndexOf() {
int size = 8;
double[] values = new double[size * size];
ValueDisplay display = new ValueDisplay(8, values);
display.setBorderWidth(1);
display.setSize(100, 100);
assertEquals("width", 100, display.getWidth());
assertEquals("height", 100, display.getHeight());
display.updateZoom();
assertEquals("zoom", 12, display.getZoom());
assertEquals("index of 0,0", -1, display.getIndexOf(0, 0));
assertEquals("index of 1,1", 0, display.getIndexOf(1, 1));
assertEquals("index of 12,12", 0, display.getIndexOf(12, 12));
assertEquals("index of 13,13", 9, display.getIndexOf(13, 13));
assertEquals("index of 96, 96", 63, display.getIndexOf(96, 96));
assertEquals("index of 97, 97", -1, display.getIndexOf(97, 97));
}
