| <#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> |
