@Test public void testGetters() { assertEquals(SURFACE.getName(), NAME1); assertEquals(SURFACE.getFunction(), F1); assertEquals(SURFACE.getZValue(1., 2.), F1.evaluate(1., 2.), 0); assertEquals(SURFACE.getZValue(DoublesPair.of(1., 4.)), F1.evaluate(1., 4.), 0); }
@Test(expectedExceptions = IllegalArgumentException.class) public void testNullPair() { SURFACE.getZValue(null); }