@Test
public void testToArray() throws Exception {
final int size = 100;
final Integer[] integerArray = new Integer[size];
for (int i = 0; i < size; ++i) {
integerArray[i] = i;
}
final String[] arr =
CollectionUtils.mapArray(
integerArray,
String.class,
new ITranslator<Integer, String>() {
@Override
public String translate(final Integer source) {
return source.toString();
}
});
assertEquals(arr.length, size);
for (int i = 0; i < size; i++) {
assertEquals(integerArray[i].toString(), arr[i]);
}
}
@Test
public void fillListTest() {
final Object marker = new Object();
final List<Object> list = CollectionUtils.fillList(10, marker);
assertEquals(10, list.size());
for (final Object obj : list) {
assertSame(marker, obj);
}
}