@Test
public void test_pi_add() {
double result = MathLib.add(5, MathLib.getPI());
double expected = 8.141592653589793;
assertEquals(expected, result, 0.00001);
}
@Test
public void testAddition() {
double result = MathLib.add(18, 24);
double expected = 42;
assertEquals(expected, result, .00001);
}
@Test
public void testAdditionFail() {
double result = MathLib.add(10, 10);
double expected = 5;
assertEquals(expected, result, .00001);
}