.phpcs.xml.dist

<?xml version="1.0"?>
<ruleset name="assertwell/phpunit-global-state">
    <description>Coding standards for assertwell/phpunit-global-state.</description>

    <arg value="sp" />
    <arg name="basepath" value="./" />
    <arg name="colors" />
    <arg name="extensions" value="php" />
    <arg name="parallel" value="8" />

    <!-- Only scan PHP files that belong to the app. -->
    <file>src</file>
    <file>tests</file>

    <!-- Use PSR-12 as a base. -->
    <rule ref="PSR12" />

    <!-- The distributed code should be compatible with PHP 5.6 and newer. -->
    <config name="testVersion" value="5.6-" />
    <rule ref="PHPCompatibility" />

    <!--
        Each of the traits will likely have a private array property that contains the global data
        to be restored, but we don't want to risk this conflicting with other properties that users
        might define in their tests.

        As a result, we'll use the convention of `private $_somePropertyName`, but the underscore is
        *not* meant to indicate visibility, but rather to avoid conflict.
    -->
    <rule ref="PSR2.Classes.PropertyDeclaration.Underscore">
        <exclude-pattern>src/*.php</exclude-pattern>
    </rule>

    <!-- Test methods may use snake_case. -->
    <rule ref="PSR1.Methods.CamelCapsMethodName.NotCamelCaps">
        <exclude-pattern>tests</exclude-pattern>
    </rule>

    <!-- Don't require visibility on constants, as that's unsupported in PHP 7.0. -->
    <rule ref="PSR12.Properties.ConstantVisibility.NotFound">
        <exclude-pattern>tests/*</exclude-pattern>
    </rule>
</ruleset>