@Test
public void testGetCapacityUnit() {
pv.setCapacity(1L, MemoryUnit.Ki);
MemoryUnit unit = pv.getCapacityUnit();
assertEquals(MemoryUnit.Ki, unit);
pv.setCapacity(1L, MemoryUnit.Pi);
unit = pv.getCapacityUnit();
assertEquals(MemoryUnit.Pi, unit);
}
@Test
public void testSetCapacity() {
pv.setCapacity(1L, MemoryUnit.Ki);
long capacity = pv.getCapacity();
assertEquals(1024L, capacity);
pv.setCapacity(31L, MemoryUnit.Ti);
capacity = pv.getCapacity(MemoryUnit.Ti);
assertEquals(31L, capacity);
}
@Test(expected = ArithmeticException.class)
public void testSetCapacityOverflow() {
/*
* 2^4 * 2 ^60 = 2^64, LONG_MAX is only 2^64-1
*/
pv.setCapacity(16L, MemoryUnit.Ei);
pv.getCapacity();
}
@Test
public void testGetCapacityString() {
pv.setCapacity(13L, MemoryUnit.Pi);
long capacity = pv.getCapacity("Ki");
assertEquals(14293651161088L, capacity);
capacity = pv.getCapacity("Ti");
assertEquals(13312L, capacity);
capacity = pv.getCapacity("Pi");
assertEquals(13L, capacity);
}
@Test
public void testGetCapacity() {
pv.setCapacity(13L, MemoryUnit.Pi);
long capacity = pv.getCapacity();
assertEquals(14636698788954112L, capacity);
}