tame/core/test/core/vector/minmax.xml

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<?xml version="1.0"?>
<!--
Copyright (C) 2014-2023 Ryan Specialty, LLC.
This file is part of tame-core.
tame-core is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the
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This program is distributed in the hope that it will be useful,
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-->
<package xmlns="http://www.lovullo.com/rater"
xmlns:c="http://www.lovullo.com/calc"
xmlns:t="http://www.lovullo.com/rater/apply-template"
desc="Testing minimum and maximum values of vectors">
<import package="../../spec" />
<import package="../../../base" />
<import package="../../../vector/minmax" />
<t:describe name="_minreduce_">
<t:it desc="reduces empty vector to 0">
<t:given>
<t:minreduce>
</t:minreduce>
</t:given>
<t:expect>
<t:match-result eq="0" />
</t:expect>
</t:it>
<t:it desc="reduces one-element vector to its only element">
<t:given>
<t:minreduce>
<c:value-of name="#3" />
</t:minreduce>
</t:given>
<t:expect>
<t:match-result eq="3" />
</t:expect>
</t:it>
<t:it desc="reduces n-element vector to its minimum">
<t:given>
<t:minreduce>
<c:value-of name="#7" />
<c:value-of name="#3" />
<c:value-of name="#1" />
<c:value-of name="#6" />
</t:minreduce>
</t:given>
<t:expect>
<t:match-result eq="1" />
</t:expect>
</t:it>
<t:it desc="reduces existing vectors when @isvector@">
<t:given>
<c:let>
<c:values>
<c:value name="vector" type="integer" set="vector"
desc="Test vector">
<c:vector>
<c:value-of name="#9" />
<c:value-of name="#3" />
<c:value-of name="#2" />
<c:value-of name="#5" />
</c:vector>
</c:value>
</c:values>
<t:minreduce isvector="true">
<c:value-of name="vector" />
</t:minreduce>
</c:let>
</t:given>
<t:expect>
<t:match-result eq="2" />
</t:expect>
</t:it>
</t:describe>
</package>