| <#-- |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| --> |
| <#include 'range-common.ftl'> |
| |
| <@assertEquals actual=(4..)?size expected=2147483647 /> |
| <@assertEquals actual=limitedJoin(4.., 3) expected="4, 5, 6, ..." /> |
| |
| <@assertEquals actual=(4..)[0] expected=4 /> |
| <@assertEquals actual=(4..)[1] expected=5 /> |
| <@assertEquals actual=(4..)[1000000] expected=1000004 /> |
| <@assertFails message="out of bounds"> |
| <@assertEquals actual=(4..)[-1] expected=5 /> |
| </@> |
| |
| <#assign r = 2147483646..> |
| <@assertEquals actual=r?size expected=2147483647 /> |
| <@assertEquals actual=limitedJoin(r, 3) expected="2147483646, 2147483647, 2147483648, ..." /> |
| <@assertEquals actual=r[100] expected=2147483746 /> |
| |
| <#assign r = -2..> |
| <@assertEquals actual=limitedJoin(r, 5) expected="-2, -1, 0, 1, 2, ..." /> |
| <@assertEquals actual=r[0] expected=-2 /> |
| <@assertEquals actual=r[1] expected=-1 /> |
| |
| <#function limitedJoin range limit> |
| <#assign joined=""> |
| <#list range as i> |
| <#assign joined = joined + i?c> |
| <#if i_has_next><#assign joined = joined + ', '></#if> |
| <#local limit = limit - 1> |
| <#if limit == 0><#assign joined = joined + "..."><#break></#if> |
| </#list> |
| <#return joined> |
| </#function> |