| <#-- |
| 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. |
| --> |
| <@testList ["aardvark", "bear", "cat", "dog"] /> |
| |
| <@testList ["aardvark"] /> |
| |
| <@testList [] /> |
| |
| <@testList listables.list /> |
| |
| <@testList listables.set /> |
| |
| <@testList listables.getIterator /> |
| |
| <@testList listables.emptyList /> |
| |
| <@testList listables.emptySet /> |
| |
| <@testList listables.getEmptyIterator /> |
| |
| <#macro testList xs> |
| === [${resolve(xs)?join(", ")}] === |
| <#assign resolveCallCnt = 0> |
| |
| -- List+sep: |
| <#list resolve(xs) as x> |
| ${x}<#sep>,</#sep> |
| </#list> |
| -- List+else: |
| <#list resolve(xs) as x> |
| ${x} |
| <#else> |
| Empty! |
| </#list> |
| -- List+items: |
| <#list resolve(xs)> |
| [ |
| <#items as x> |
| ${x!'U'} |
| </#items> |
| ] |
| </#list> |
| -- List+items+else: |
| <#list resolve(xs)> |
| [ |
| <#items as x> |
| ${x!'U'} |
| </#items> |
| ] |
| <#else> |
| Empty! |
| </#list> |
| -- List+items+sep+else: |
| <#list resolve(xs)> |
| [ |
| <#items as x> |
| ${x!'U'}<#sep>,</#sep> |
| </#items> |
| ] |
| <#else> |
| Empty! |
| </#list> |
| <@assertEquals expected=5 actual=resolveCallCnt /> |
| -- |
| </#macro> |
| |
| <#function resolve xs> |
| <#assign resolveCallCnt = (resolveCallCnt!0) + 1> |
| <#if xs?isMethod> |
| <#return xs()> |
| <#else> |
| <#return xs> |
| </#if> |
| </#function> |