模板:Infobox exam/testcases

测试 1

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左右对比
{{Infobox exam}}{{Infobox exam/sandbox}}
Infobox exam/testcases
Error: expandTemplate: template "Infobox exam/sandbox" does not exist

测试 2

编辑
左右对比
{{Infobox exam}}{{Infobox exam/sandbox}}
Infobox exam/testcases
Error: expandTemplate: template "Infobox exam/sandbox" does not exist