@Test
public void assertToItemsString() {
assertThat(ShardingItems.toItemsString(Arrays.asList(0, 1, 2)), is("0,1,2"));
}
@Test
public void assertToItemsStringWhenEmpty() {
assertThat(ShardingItems.toItemsString(Collections.<Integer>emptyList()), is(""));
}
@Test
public void assertToItemListWhenEmpty() {
assertThat(ShardingItems.toItemList(""), is(Collections.EMPTY_LIST));
}
@Test
public void assertToItemListForDuplicated() {
assertThat(ShardingItems.toItemList("0,1,2,2"), is(Arrays.asList(0, 1, 2)));
}
@Test
public void assertTtoItemListWhenNull() {
assertThat(ShardingItems.toItemList(null), is(Collections.EMPTY_LIST));
}