<!-- Non-aria attribute -->
<div aria-foo="true" />
<div foo="true" />

<!-- Boolean -->
<div aria-hidden="true" />
<div aria-hidden="false" />
<div aria-hidden />
<div aria-hidden="foo" />  <!-- Noncompliant -->

<!-- String -->
<div aria-label="Close" />'
<div aria-label="" />  <!-- Noncompliant -->
<div aria-label="  " /> <!-- Noncompliant -->

<!-- Tristate -->
<div aria-checked="true" />
<div aria-checked="false" />
<div aria-checked="mixed" />
<div aria-checked="foo" />  <!-- Noncompliant -->

<!-- Number -->
<div aria-valuemax="3" />
<div aria-valuemax="-3" />
<div aria-valuemax="42" />
<div aria-valuemax="foo" />  <!-- Noncompliant -->

<!-- Integer -->
<div aria-posinset="3" />
<div aria-posinset="-3" />
<div aria-posinset="42" />
<div aria-posinset="foo" />  <!-- Noncompliant -->

<!-- Token -->
<div aria-haspopup="menu" />
<div aria-orientation="horizontal" />
<div aria-orientation="vertical" />
<div aria-orientation="foo" />  <!-- Noncompliant -->

<!-- Token list -->
<div aria-dropeffect="copy" />
<div aria-dropeffect="move copy" />
<div aria-dropeffect="move foo" />  <!-- Noncompliant -->
<div aria-dropeffect="" />  <!-- Noncompliant -->

<!-- ID list -->
<div aria-controls="id1" />
<div aria-controls="id1 id2" />
<div aria-controls="" />  <!-- Noncompliant -->

<!-- ID -->
<div aria-details="id1" />
<div aria-details="" />  <!-- Noncompliant -->

<!-- Dynamic -->
<div aria-details="{{ foo() }}" />
<div aria-details="{% foo() %}" />
<div aria-details="<?php foo() ?>" />
