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PATH: opt / cpanel / ea-wappspector / vendor / squizlabs / php_codesniffer / tests / Core / Ruleset

<?php
/**
 * Test error handling for the Ruleset.
 *
 * @author    Juliette Reinders Folmer <phpcs_nospam@adviesenzo.nl>
 * @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 PHP_CodeSniffer\Tests\Core\Ruleset\AbstractRulesetTestCase;
use PHP_CodeSniffer\Util\MessageCollector;
use ReflectionMethod;
use ReflectionProperty;

/**
 * Test error handling for the Ruleset.
 *
 * Note: this is purely a unit test of the `displayCachedMessages()` method.
 * The errors themselves are mocked.
 *
 * @covers \PHP_CodeSniffer\Ruleset::displayCachedMessages
 */
final class DisplayCachedMessagesTest extends AbstractRulesetTestCase
{

/**
     * Test that no exception nor output is generated when there are no cached messsages.
     *
     * @return void
     */
    public function testDisplayCachedMessagesStaysSilentWithoutErrors()
    {
        $ruleset = $this->getPlainRuleset();

$this->expectOutputString('');

$this->invokeDisplayCachedMessages($ruleset);

}//end testDisplayCachedMessagesStaysSilentWithoutErrors()

/**
     * Verify that blocking errors encountered while loading the ruleset(s) result in an exception being thrown.
     *
     * @param array<string, int> $messages The messages encountered.
     * @param string             $expected The expected function output to screen (via an internally handled exception).
     *
     * @dataProvider dataBlockingErrorsAreDisplayedViaAnException
     *
     * @return void
     */
    public function testBlockingErrorsAreDisplayedViaAnException($messages, $expected)
    {
        $ruleset = $this->getPlainRuleset();
        $this->mockCachedMessages($ruleset, $messages);

$this->expectRuntimeExceptionMessage($expected);

$this->invokeDisplayCachedMessages($ruleset);

}//end testBlockingErrorsAreDisplayedViaAnException()

/**
     * Data provider.
     *
     * @see testBlockingErrorsAreDisplayedViaAnException()
     *
     * @return array<string, array<string, string|array<string, int>>>
     */
    public static function dataBlockingErrorsAreDisplayedViaAnException()
    {
        return [
            'One error'                               => [
                'messages' => ['This is a serious blocking issue' => MessageCollector::ERROR],
                'expected' => 'ERROR: This is a serious blocking issue'.PHP_EOL.PHP_EOL,
            ],
            'Multiple blocking errors'                => [
                'messages' => [
                    'This is a serious blocking issue'        => MessageCollector::ERROR,
                    'And here is another one'                 => MessageCollector::ERROR,
                    'OMG, why do you think that would work ?' => MessageCollector::ERROR,
                ],
                // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- Test readability is more important.
                'expected' => 'ERROR: This is a serious blocking issue'.PHP_EOL
                    . 'ERROR: And here is another one'.PHP_EOL
                    . 'ERROR: OMG, why do you think that would work ?'.PHP_EOL.PHP_EOL,
                // phpcs:enable
            ],
            'Mix of blocking and non-blocking errors' => [
                'messages' => [
                    'This is a serious blocking issue'                              => MessageCollector::ERROR,
                    'Something something deprecated and will be removed in v x.x.x' => MessageCollector::DEPRECATED,
                    'Careful, this may not be correct'                              => MessageCollector::NOTICE,
                ],
                // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- Test readability is more important.
                'expected' => 'ERROR: This is a serious blocking issue'.PHP_EOL
                    . 'NOTICE: Careful, this may not be correct'.PHP_EOL
                    . 'DEPRECATED: Something something deprecated and will be removed in v x.x.x'.PHP_EOL.PHP_EOL,
                // phpcs:enable
            ],
        ];

}//end dataBlockingErrorsAreDisplayedViaAnException()

/**
     * Test display of non-blocking messages encountered while loading the ruleset(s).
     *
     * @param array<string, int> $messages The messages encountered.
     * @param string             $expected The expected function output to screen.
     *
     * @dataProvider dataNonBlockingErrorsGenerateOutput
     *
     * @return void
     */
    public function testNonBlockingErrorsGenerateOutput($messages, $expected)
    {
        $ruleset = $this->getPlainRuleset();
        $this->mockCachedMessages($ruleset, $messages);

$this->expectOutputString($expected);

$this->invokeDisplayCachedMessages($ruleset);

}//end testNonBlockingErrorsGenerateOutput()

/**
     * Data provider.
     *
     * @see testNonBlockingErrorsGenerateOutput()
     *
     * @return array<string, array<string, string|array<string, int>>>
     */
    public static function dataNonBlockingErrorsGenerateOutput()
    {
        return [
            'One deprecation'              => [
                'messages' => ['My deprecation message' => MessageCollector::DEPRECATED],
                'expected' => 'DEPRECATED: My deprecation message'.PHP_EOL.PHP_EOL,
            ],
            'One notice'                   => [
                'messages' => ['My notice message' => MessageCollector::NOTICE],
                'expected' => 'NOTICE: My notice message'.PHP_EOL.PHP_EOL,
            ],
            'One warning'                  => [
                'messages' => ['My warning message' => MessageCollector::WARNING],
                'expected' => 'WARNING: My warning message'.PHP_EOL.PHP_EOL,
            ],
            'Multiple non-blocking errors' => [
                'messages' => [
                    'Something something deprecated and will be removed in v x.x.x' => MessageCollector::DEPRECATED,
                    'Something is not supported and support may be removed'         => MessageCollector::WARNING,
                    'Some other deprecation notice'                                 => MessageCollector::DEPRECATED,
                    'Careful, this may not be correct'                              => MessageCollector::NOTICE,
                ],
                // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- Test readability is more important.
                'expected' => 'WARNING: Something is not supported and support may be removed'.PHP_EOL
                    .'NOTICE: Careful, this may not be correct'.PHP_EOL
                    .'DEPRECATED: Something something deprecated and will be removed in v x.x.x'.PHP_EOL
                    .'DEPRECATED: Some other deprecation notice'.PHP_EOL.PHP_EOL,
                // phpcs:enable
            ],
        ];

}//end dataNonBlockingErrorsGenerateOutput()

/**
     * Test that blocking errors will always show, independently of specific command-line options being used.
     *
     * @param array<string> $configArgs Arguments to pass to the Config.
     *
     * @dataProvider dataSelectiveDisplayOfMessages
     *
     * @return void
     */
    public function testBlockingErrorsAlwaysShow($configArgs)
    {
        $config  = new ConfigDouble($configArgs);
        $ruleset = new Ruleset($config);

$message = 'Some serious error';
        $errors  = [$message => MessageCollector::ERROR];
        $this->mockCachedMessages($ruleset, $errors);

$this->expectRuntimeExceptionMessage('ERROR: '.$message.PHP_EOL);

$this->invokeDisplayCachedMessages($ruleset);

}//end testBlockingErrorsAlwaysShow()

/**
     * Test that non-blocking messsages will not show when specific command-line options are being used.
     *
     * @param array<string> $configArgs Arguments to pass to the Config.
     *
     * @dataProvider dataSelectiveDisplayOfMessages
     *
     * @return void
     */
    public function testNonBlockingErrorsDoNotShowUnderSpecificCircumstances($configArgs)
    {
        $config  = new ConfigDouble($configArgs);
        $ruleset = new Ruleset($config);
        $this->mockCachedMessages($ruleset, ['Deprecation notice' => MessageCollector::DEPRECATED]);

$this->expectOutputString('');

$this->invokeDisplayCachedMessages($ruleset);

}//end testNonBlockingErrorsDoNotShowUnderSpecificCircumstances()

/**
     * Data provider.
     *
     * @see testBlockingErrorsAlwaysShow()
     * @see testNonBlockingErrorsDoNotShow()
     *
     * @return array<string, array<string, string|array<string>>>
     */
    public static function dataSelectiveDisplayOfMessages()
    {
        $data = [
            'Explain mode' => [
                'configArgs' => ['-e'],
            ],
            'Quiet mode'   => [
                'configArgs' => ['-q'],
            ],
        ];

// Setting the `--generator` arg is only supported when running `phpcs`.
        if (PHP_CODESNIFFER_CBF === false) {
            $data['Documentation is requested'] = [
                'configArgs' => ['--generator=text'],
            ];
        }

return $data;

}//end dataSelectiveDisplayOfMessages()

/**
     * Test Helper.
     *
     * @return \PHP_CodeSniffer\Ruleset
     */
    private function getPlainRuleset()
    {
        static $ruleset;

if (isset($ruleset) === false) {
            $config  = new ConfigDouble();
            $ruleset = new Ruleset($config);
        }

return $ruleset;

}//end getPlainRuleset()

/**
     * Add mock messages to the message cache.
     *
     * @param \PHP_CodeSniffer\Ruleset $ruleset  The ruleset object.
     * @param array<string, int>       $messages The messages to add to the message cache.
     *
     * @return void
     */
    private function mockCachedMessages(Ruleset $ruleset, $messages)
    {
        $reflProperty = new ReflectionProperty($ruleset, 'msgCache');
        (PHP_VERSION_ID < 80100) && $reflProperty->setAccessible(true);

$msgCache = $reflProperty->getValue($ruleset);
        foreach ($messages as $msg => $type) {
            $msgCache->add($msg, $type);
        }

(PHP_VERSION_ID < 80100) && $reflProperty->setAccessible(false);

}//end mockCachedMessages()

/**
     * Invoke the display of the cached messages.
     *
     * @param \PHP_CodeSniffer\Ruleset $ruleset The ruleset object.
     *
     * @return void
     */
    private function invokeDisplayCachedMessages(Ruleset $ruleset)
    {
        $reflMethod = new ReflectionMethod($ruleset, 'displayCachedMessages');
        (PHP_VERSION_ID < 80100) && $reflMethod->setAccessible(true);
        $reflMethod->invoke($ruleset);
        (PHP_VERSION_ID < 80100) && $reflMethod->setAccessible(false);

}//end invokeDisplayCachedMessages()

}//end class

[+] ..
[-] ProcessRulesetShouldProcessElementTest.xml [edit]
[-] ProcessRulesetAutoExpandSniffsDirectoryTest.xml [edit]
[-] ProcessRulesetExcludeSniffGroupTest.xml [edit]
[-] PropertyTypeHandlingTest.xml [edit]
[-] ExplainCustomRulesetTest.xml [edit]
[-] ShowSniffDeprecationsInvalidDeprecationVersionTest.xml [edit]
[-] RegisterSniffsMissingInterfaceTest.php [edit]
[-] ExpandRulesetReferenceCaseMismatch2Test.xml [edit]
[-] PopulateTokenListenersTest.php [edit]
[-] ExpandSniffDirectoryTest.xml [edit]
[-] ExpandRulesetReferenceInvalidErrorCode1Test.xml [edit]
[-] SetPropertyDoesNotThrowErrorOnInvalidPropertyWhenSetForStandardTest.xml [edit]
[-] ExpandRulesetReferenceTest.php [edit]
[-] RegisterSniffsMissingInterfaceValidTest.xml [edit]
[-] ExpandRulesetReferenceHomePathTest.php [edit]
[-] ExpandRulesetReferenceUnknownCategoryTest.xml [edit]
[-] ExpandSniffDirectoryTest.php [edit]
[-] RuleInclusionAbsoluteWindowsTest.php [edit]
[-] AbstractRulesetTestCase.php [edit]
[-] ProcessRulesetTest.php [edit]
[-] ShowSniffDeprecationsEmptyRemovalVersionTest.xml [edit]
[-] GetIncludePatternsTest.xml [edit]
[-] RegisterSniffsRejectsInvalidSniffNoImplementsNoRegisterOrProcessTest.xml [edit]
[-] RegisterSniffsTest.php [edit]
[+] Fixtures
[-] SetPropertyAppliesPropertyToMultipleSniffsInCategoryTest.xml [edit]
[-] ShowSniffDeprecationsTest.xml [edit]
[-] ExpandRulesetReferenceMissingFileTest.xml [edit]
[-] ProcessRulesetBrokenRulesetEmptyFileTest.xml [edit]
[-] ExpandRulesetReferenceInternalIgnoreTest.xml [edit]
[-] ExpandRulesetReferenceInternalTest.php [edit]
[-] ProcessRulesetMiscTest.xml [edit]
[-] SetPropertyAllowedViaStdClassTest.xml [edit]
[-] PopulateTokenListenersRegisterNoArrayTest.xml [edit]
[-] RegisterSniffsRejectsInvalidSniffNoImplementsNoProcessTest.xml [edit]
[-] ExpandRulesetReferenceUnknownSniffTest.xml [edit]
[-] ProcessRulesetBrokenRulesetSingleErrorTest.xml [edit]
[-] ExpandRulesetReferenceCaseMismatch1Test.xml [edit]
[-] SetPropertyNotAllowedViaAttributeTest.xml [edit]
[-] GetIgnorePatternsTest.xml [edit]
[-] RuleInclusionAbsoluteLinuxTest.xml [edit]
[-] ShowSniffDeprecationsEmptyDeprecationVersionTest.xml [edit]
[-] PopulateTokenListenersSupportedTokenizersTest.php [edit]
[-] ShowSniffDeprecationsInvalidRemovalVersionTest.xml [edit]
[-] ShowSniffDeprecationsTest.php [edit]
[-] ProcessRuleInvalidTypeTest.php [edit]
[-] RegisterSniffsRejectsInvalidSniffTest.php [edit]
[-] SetPropertyAllowedAsDeclaredTest.xml [edit]
[-] ShowSniffDeprecationsReportWidthTest.xml [edit]
[-] ProcessRuleInvalidTypeTest.xml [edit]
[-] ExpandRulesetReferenceInternalStandardTest.xml [edit]
[-] ExpandRulesetReferenceInvalidErrorCode2Test.xml [edit]
[-] PopulateTokenListenersNamingConventionsTest.xml [edit]
[-] SetSniffPropertyTest.php [edit]
[-] ProcessRuleShouldProcessElementTest.xml [edit]
[-] RuleInclusionTest-include.xml [edit]
[-] ShowSniffDeprecationsInvalidDeprecationMessageTest.xml [edit]
[-] PopulateTokenListenersSupportedTokenizersTest.xml [edit]
[-] RuleInclusionTest.xml [edit]
[-] ProcessRulesetAutoloadFileNotFoundTest.xml [edit]
[-] RuleInclusionTest.php [edit]
[-] PopulateTokenListenersNamingConventionsTest.php [edit]
[-] ExplainSingleSniffTest.xml [edit]
[-] GetIncludePatternsTest.php [edit]
[-] GetIgnorePatternsTest.php [edit]
[-] RegisterSniffsRejectsInvalidSniffNoImplementsNoRegisterTest.xml [edit]
[-] ExpandRulesetReferenceHomePathFailTest.xml [edit]
[-] ProcessRuleShouldProcessElementTest.php [edit]
[-] ExpandRulesetReferenceUnknownStandardTest.xml [edit]
[-] ExplainTest.php [edit]
[-] PopulateTokenListenersTest.xml [edit]
[-] ExpandRulesetReferenceHomePathTest.xml [edit]
[-] ConstructorTest.php [edit]
[-] PropertyTypeHandlingTest.php [edit]
[-] ProcessRulesetAutoloadTest.php [edit]
[-] PropertyTypeHandlingInlineTest.xml [edit]
[-] SetPropertyDoesNotThrowErrorOnInvalidPropertyWhenSetForCategoryTest.xml [edit]
[-] RegisterSniffsMissingInterfaceInvalidTest.xml [edit]
[-] ProcessRulesetAutoloadTest.xml [edit]
[-] SetPropertyAllowedViaMagicMethodTest.xml [edit]
[-] ProcessRulesetInvalidNoSniffsDirTest.xml [edit]
[-] ShowSniffDeprecationsOrderTest.xml [edit]
[-] ExpandRulesetReferenceInvalidErrorCode3Test.xml [edit]
[-] RuleInclusionAbsoluteLinuxTest.php [edit]
[-] SetPropertyThrowsErrorOnInvalidPropertyTest.xml [edit]
[-] ProcessRulesetBrokenRulesetTest.php [edit]
[-] ConstructorNoSniffsTest.xml [edit]
[-] ExpandRulesetReferenceInvalidHomePathRefTest.xml [edit]
[-] ExpandRulesetReferenceTest.xml [edit]
[-] ProcessRulesetBrokenRulesetMultiErrorTest.xml [edit]
[-] RuleInclusionAbsoluteWindowsTest.xml [edit]
[-] ProcessRulesetShouldProcessElementTest.php [edit]
[-] DisplayCachedMessagesTest.php [edit]