protected DoubleList makeDoubleList() {
DoubleList list = new ArrayDoubleList();
for (double i = 0; i < 10; i++) {
list.add(i);
}
return list;
}
public final void testListIteratorNotModifiable() throws Exception {
DoubleList list = makeUnmodifiableDoubleList();
assertListIteratorNotModifiable(list.listIterator());
assertListIteratorNotModifiable(list.subList(0, list.size() - 2).listIterator());
assertListIteratorNotModifiable(list.listIterator(1));
assertListIteratorNotModifiable(list.subList(0, list.size() - 2).listIterator(1));
}
public final void testSublistNotModifiable() throws Exception {
DoubleList list = makeUnmodifiableDoubleList();
assertListNotModifiable(list.subList(0, list.size() - 2));
}
private void assertListNotModifiable(DoubleList list) throws Exception {
try {
list.add((double) 1);
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.add(1, (double) 2);
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.addAll(makeDoubleList());
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.addAll(1, makeDoubleList());
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.removeElementAt(1);
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.removeElement((double) 1);
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.removeAll(makeDoubleList());
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.retainAll(makeDoubleList());
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.clear();
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
try {
list.set(1, (double) 2);
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
}