rougail/tests/dictionaries/88valid_enum_variable_optional/00-base.xml

<?xml version='1.0' encoding='UTF-8'?>
<rougail version="0.9">
    <variables>
        <family name="general">
            <variable name="mode_conteneur_actif" type="string" description="No change">
                <value>a</value>
            </variable>
            <variable name="var" type="string" description="New variable" multi="True">
                <value>a</value>
                <value>b</value>
                <value>c</value>
            </variable>
        </family>
    </variables>
    <constraints>
        <check name="valid_enum">
            <param type="variable" optional="True">var</param>
            <target>mode_conteneur_actif</target>
        </check>
    </constraints>
</rougail>
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