Ruleset::getIgnorePatterns(): add tests (#705)

tests/Core/Ruleset/GetIgnorePatternsTest.php

@@ -0,0 +1,111 @@
+<?php
+/**
+ * Test the Ruleset::getIgnorePatterns() method.
+ *
+ * @author    Juliette Reinders Folmer <[email protected]>
+ * @copyright 2024 PHPCSStandards and contributors
+ * @license   https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
+ */
+
+namespace PHP_CodeSniffer\Tests\Core\Ruleset;
+
+use PHP_CodeSniffer\Ruleset;
+use PHP_CodeSniffer\Tests\ConfigDouble;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test the Ruleset::getIgnorePatterns() method.
+ *
+ * @covers \PHP_CodeSniffer\Ruleset::getIgnorePatterns
+ */
+final class GetIgnorePatternsTest extends TestCase
+{
+
+    /**
+     * The Ruleset object.
+     *
+     * @var \PHP_CodeSniffer\Ruleset
+     */
+    private static $ruleset;
+
+
+    /**
+     * Initialize the config and ruleset objects for this test.
+     *
+     * @beforeClass
+     *
+     * @return void
+     */
+    public static function initializeConfigAndRuleset()
+    {
+        // Set up the ruleset.
+        $standard      = __DIR__.'/GetIgnorePatternsTest.xml';
+        $config        = new ConfigDouble(["--standard=$standard"]);
+        self::$ruleset = new Ruleset($config);
+
+    }//end initializeConfigAndRuleset()
+
+
+    /**
+     * Test retrieving ignore patterns.
+     *
+     * @param string|null                                 $listener The listener to get patterns for or null for all patterns.
+     * @param array<string, string|array<string, string>> $expected The expected function output.
+     *
+     * @dataProvider dataGetIgnorePatterns
+     *
+     * @return void
+     */
+    public function testGetIgnorePatterns($listener, $expected)
+    {
+        $this->assertSame($expected, self::$ruleset->getIgnorePatterns($listener));
+
+    }//end testGetIgnorePatterns()
+
+
+    /**
+     * Data provider.
+     *
+     * @see self::testGetIgnorePatterns()
+     *
+     * @return array<string, array<string, string|array<string, string|array<string, string>>|null>>
+     */
+    public static function dataGetIgnorePatterns()
+    {
+        return [
+            'All ignore patterns'                                   => [
+                'listener' => null,
+                'expected' => [
+                    'PSR1.Classes.ClassDeclaration'     => [
+                        './src/*/file.php' => 'absolute',
+                        './bin/'           => 'relative',
+                    ],
+                    'Generic.Formatting.SpaceAfterCast' => [
+                        './src/*/test\\.php$' => 'absolute',
+                    ],
+                    './tests/'                          => 'absolute',
+                    './vendor/*'                        => 'absolute',
+                    '*/node-modules/*'                  => 'relative',
+                ],
+            ],
+            'Ignore patterns for PSR1.Classes.ClassDeclaration'     => [
+                'listener' => 'PSR1.Classes.ClassDeclaration',
+                'expected' => [
+                    './src/*/file.php' => 'absolute',
+                    './bin/'           => 'relative',
+                ],
+            ],
+            'Ignore patterns for Generic.Formatting.SpaceAfterCast' => [
+                'listener' => 'Generic.Formatting.SpaceAfterCast',
+                'expected' => ['./src/*/test\\.php$' => 'absolute'],
+            ],
+            'Ignore patterns for sniff without ignore patterns'     => [
+                'listener' => 'PSR1.Files.SideEffects',
+                'expected' => [],
+            ],
+        ];
+
+    }//end dataGetIgnorePatterns()
+
+
+}//end class

tests/Core/Ruleset/GetIgnorePatternsTest.xml

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+<?xml version="1.0"?>
+<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="GetIgnorePatternsTest" xsi:noNamespaceSchemaLocation="https://raw.githubusercontent.com/PHPCSStandards/PHP_CodeSniffer/master/phpcs.xsd">
+
+    <exclude-pattern>./tests/</exclude-pattern>
+    <exclude-pattern type="absolute">./vendor/*</exclude-pattern>
+    <exclude-pattern type="relative">*/node-modules/*</exclude-pattern>
+
+    <rule ref="PSR1"/>
+
+    <rule ref="PSR1.Classes.ClassDeclaration">
+        <exclude-pattern type="absolute">./src/*/file.php</exclude-pattern>
+        <exclude-pattern type="relative">./bin/</exclude-pattern>
+    </rule>
+
+    <rule ref="Generic.Formatting.SpaceAfterCast">
+        <exclude-pattern>./src/*/test\.php$</exclude-pattern>
+    </rule>
+
+</ruleset>