dsntk-examples 0.3.0

ÐecisionToolkit | Examples
Documentation 
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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<definitions xmlns="https://www.omg.org/spec/DMN/20230324/MODEL/"
             namespace="https://www.montera.com.au/spec/DMN/1155-list-replace-function"
             name="1155-list-replace-function"
             id="_7a708401-c1f7-4e3f-8af1-faf1fd43e7c1">

    <description>FEEL built-in function 'list replace' in category list functions</description>

    <decision name="decision001" id="_decision001">
        <!-- replace position in list -->
        <variable name="decision001"/>
        <literalExpression>
            <text>list replace([1,2,3], 2, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision002" id="_decision002">
        <!-- replace last element in list using negative position -->
        <variable name="decision002"/>
        <literalExpression>
            <text>list replace([1,2,3], -1, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision003" id="_decision003">
        <!-- zero position gives null -->
        <variable name="decision003"/>
        <literalExpression>
            <text>list replace([1,2,3], 0, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision004" id="_decision004">
        <!-- position outside bounds gives null -->
        <variable name="decision004"/>
        <literalExpression>
            <text>list replace([1,2,3], 4, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision005" id="_decision005">
        <!-- negative position outside bounds gives null -->
        <variable name="decision005"/>
        <literalExpression>
            <text>list replace([1,2,3], -4, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision006" id="_decision006">
        <!-- list may not be null -->
        <variable name="decision006"/>
        <literalExpression>
            <text>list replace(null, 1, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision007" id="_decision007">
        <!-- position may not be null -->
        <variable name="decision007"/>
        <literalExpression>
            <text>list replace([1,2,3], null, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision008" id="_decision008">
        <!-- newItem may be null -->
        <variable name="decision008"/>
        <literalExpression>
            <text>list replace([1,2,3], 3, null)</text>
        </literalExpression>
    </decision>

    <decision name="decision009" id="_decision009">
        <!-- match function returning true will replace elements-->
        <variable name="decision009"/>
        <literalExpression>
            <text>list replace ( [2, 4, 7, 8], function(item, newItem) item &lt; newItem, 5)</text>
        </literalExpression>
    </decision>

    <decision name="decision010" id="_decision010">
        <!-- position must be a number-->
        <variable name="decision010"/>
        <literalExpression>
            <text>list replace([1,2,3], "2", 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision011" id="_decision011">
        <!-- decimal position is truncated to integer number -->
        <variable name="decision011"/>
        <literalExpression>
            <text>list replace([1,2,3], 2.5, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision011_a" id="_decision011_a">
        <!-- negative decimal position is truncated to integer number -->
        <variable name="decision011_a"/>
        <literalExpression>
            <text>list replace([1,2,3], -1.5, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision012" id="_decision012">
        <!-- named arguments 'position' -->
        <variable name="decision012"/>
        <literalExpression>
            <text>list replace(position: 2, newItem: 4, list: [1,2,3])</text>
        </literalExpression>
    </decision>

    <decision name="decision013" id="_decision013">
        <!-- named arguments 'match' -->
        <variable name="decision013"/>
        <literalExpression>
            <text>list replace(match: function(item, newItem) item = 2, newItem: 4, list: [1,2,3])</text>
        </literalExpression>
    </decision>

    <decision name="decision014" id="_decision014">
        <!-- too many arguments -->
        <variable name="decision014"/>
        <literalExpression>
            <text>list replace([1,2,3], "2", 4, 4)</text>
        </literalExpression>
    </decision>

    <decision name="decision015" id="_decision015">
        <!-- too few arguments -->
        <variable name="decision015"/>
        <literalExpression>
            <text>list replace([1,2,3], "2")</text>
        </literalExpression>
    </decision>

    <decision name="decision016" id="_decision016">
        <!-- unknown named argument -->
        <variable name="decision016"/>
        <literalExpression>
            <text>list replace(position: 2, newItem: 4, list: [1,2,3], foo: 1)</text>
        </literalExpression>
    </decision>

    <decision name="decision017" id="_decision017">
        <!-- invalid match function signature (too many arguments) gives null -->
        <variable name="decision017"/>
        <literalExpression>
            <text>list replace ( [2, 4], function(item, newItem, extraParam) item = 2, 5)</text>
        </literalExpression>
    </decision>

    <decision name="decision018" id="_decision018">
        <!-- invalid match function signature (too few arguments) gives null -->
        <variable name="decision018"/>
        <literalExpression>
            <text>list replace ( [2, 4], function(item) item = 2, 5)</text>
        </literalExpression>
    </decision>

    <decision name="decision019" id="_decision019">
        <!-- match function must return boolean value -->
        <variable name="decision019"/>
        <literalExpression>
            <text>list replace ( [2, 4], function(item, newItem) item, 5)</text>
        </literalExpression>
    </decision>

    <decision name="decision020" id="_decision020">
        <!-- match function will be called for every list item -->
        <variable name="decision020"/>
        <literalExpression>
            <text>list replace ( [1, 2, 3, 4], function(item, newItem) true, 5)</text>
        </literalExpression>
    </decision>

    <decision name="decision021" id="_decision021">
        <!-- will coerce to singleton list -->
        <variable name="decision021"/>
        <literalExpression>
            <text>list replace ( 1, 1, 5)</text>
        </literalExpression>
    </decision>

</definitions>