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<?php |
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declare(strict_types=1); |
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namespace ColinODell\PsrTestLogger; |
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use Psr\Log\AbstractLogger; |
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use Psr\Log\LogLevel; |
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/** |
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* Used for testing purposes. |
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* |
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* It records all records and gives you access to them for verification. |
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* |
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* @method bool hasEmergency(string|array $record) |
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* @method bool hasAlert(string|array $record) |
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* @method bool hasCritical(string|array $record) |
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* @method bool hasError(string|array $record) |
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* @method bool hasWarning(string|array $record) |
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* @method bool hasNotice(string|array $record) |
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* @method bool hasInfo(string|array $record) |
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* @method bool hasDebug(string|array $record) |
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* @method bool hasEmergencyRecords() |
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* @method bool hasAlertRecords() |
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* @method bool hasCriticalRecords() |
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* @method bool hasErrorRecords() |
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* @method bool hasWarningRecords() |
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* @method bool hasNoticeRecords() |
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* @method bool hasInfoRecords() |
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* @method bool hasDebugRecords() |
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* @method bool hasEmergencyThatContains(string $message) |
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* @method bool hasAlertThatContains(string $message) |
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* @method bool hasCriticalThatContains(string $message) |
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* @method bool hasErrorThatContains(string $message) |
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* @method bool hasWarningThatContains(string $message) |
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* @method bool hasNoticeThatContains(string $message) |
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* @method bool hasInfoThatContains(string $message) |
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* @method bool hasDebugThatContains(string $message) |
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* @method bool hasEmergencyThatMatches(string $regex) |
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* @method bool hasAlertThatMatches(string $regex) |
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* @method bool hasCriticalThatMatches(string $regex) |
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* @method bool hasErrorThatMatches(string $regex) |
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* @method bool hasWarningThatMatches(string $regex) |
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* @method bool hasNoticeThatMatches(string $regex) |
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* @method bool hasInfoThatMatches(string $regex) |
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* @method bool hasDebugThatMatches(string $regex) |
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* @method bool hasEmergencyThatPasses(callable $predicate) |
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* @method bool hasAlertThatPasses(callable $predicate) |
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* @method bool hasCriticalThatPasses(callable $predicate) |
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* @method bool hasErrorThatPasses(callable $predicate) |
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* @method bool hasWarningThatPasses(callable $predicate) |
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* @method bool hasNoticeThatPasses(callable $predicate) |
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* @method bool hasInfoThatPasses(callable $predicate) |
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* @method bool hasDebugThatPasses(callable $predicate) |
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* |
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* Adapted from psr/log, |
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* Copyright (c) 2012 PHP Framework Interoperability Group |
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* Used under the MIT license |
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*/ |
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final class TestLogger extends AbstractLogger |
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{ |
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/** @var array<int, array<string, mixed>> */ |
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public array $records = []; |
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/** @var array<string|int, array<int, array<string, mixed>>> */ |
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public array $recordsByLevel = []; |
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/** @var array<LogLevel::*, string|int> */ |
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private array $levelMap = [ |
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LogLevel::EMERGENCY => LogLevel::EMERGENCY, |
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LogLevel::ALERT => LogLevel::ALERT, |
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LogLevel::CRITICAL => LogLevel::CRITICAL, |
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LogLevel::ERROR => LogLevel::ERROR, |
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LogLevel::WARNING => LogLevel::WARNING, |
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LogLevel::NOTICE => LogLevel::NOTICE, |
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LogLevel::INFO => LogLevel::INFO, |
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LogLevel::DEBUG => LogLevel::DEBUG, |
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]; |
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/** |
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* @param array<LogLevel::*, string|int>|null $levelMap |
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* Keys are LogLevel::*, values are alternative strings or integers used as log levels in the SUT. |
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*/ |
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public function __construct(array|null $levelMap = null) |
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{ |
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if (\is_array($levelMap)) { |
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$passedKeys = \array_keys($levelMap); |
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if ($passedKeys !== \array_keys($this->levelMap)) { |
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throw new \InvalidArgumentException('Level map keys must be the LogLevel::* values; passed ' . \print_r($passedKeys, true)); |
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} |
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} |
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$this->levelMap = $levelMap ?? $this->levelMap; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @param array<array-key, mixed> $context |
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*/ |
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public function log($level, $message, array $context = []): void |
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{ |
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$record = [ |
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'level' => $level, |
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'message' => $message, |
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'context' => $context, |
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]; |
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$this->recordsByLevel[$record['level']][] = $record; |
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$this->records[] = $record; |
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} |
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public function hasRecords(string|int $level): bool |
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{ |
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return isset($this->recordsByLevel[$level]); |
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} |
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/** |
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* @param string|array<string, mixed> $record |
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*/ |
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public function hasRecord(string|array $record, string|int $level): bool |
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{ |
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if (\is_string($record)) { |
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$record = ['message' => $record]; |
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} |
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return $this->hasRecordThatPasses(static function (array $rec) use ($record) { |
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if ($rec['message'] !== $record['message']) { |
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return false; |
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} |
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return ! isset($record['context']) || $rec['context'] === $record['context']; |
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}, $level); |
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} |
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public function hasRecordThatContains(string $message, string|int $level): bool |
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{ |
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return $this->hasRecordThatPasses(static function (array $rec) use ($message) { |
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return \strpos($rec['message'], $message) !== false; |
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}, $level); |
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} |
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public function hasRecordThatMatches(string $regex, string|int $level): bool |
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{ |
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return $this->hasRecordThatPasses(static function ($rec) use ($regex) { |
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return \preg_match($regex, $rec['message']) > 0; |
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}, $level); |
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} |
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/** |
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* @param callable(array<string, mixed>, int): bool $predicate |
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*/ |
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public function hasRecordThatPasses(callable $predicate, string|int $level): bool |
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{ |
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if (! isset($this->recordsByLevel[$level])) { |
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return false; |
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} |
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foreach ($this->recordsByLevel[$level] as $i => $rec) { |
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if (\call_user_func($predicate, $rec, $i)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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2 |
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/** |
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* @param array<int, mixed> $args |
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*/ |
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public function __call(string $method, array $args): bool |
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{ |
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$levelNames = \implode('|', \array_map('ucfirst', \array_keys($this->levelMap))); |
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if (\preg_match('/(.*)(' . $levelNames . ')(.*)/', $method, $matches) > 0) { |
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$genericMethod = $matches[1] . ($matches[3] !== 'Records' ? 'Record' : '') . $matches[3]; |
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$callable = [$this, $genericMethod]; |
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$level = $this->levelMap[\strtolower($matches[2])]; |
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if (\is_callable($callable)) { |
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$args[] = $level; |
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return \call_user_func_array($callable, $args); |
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} |
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} |
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throw new \BadMethodCallException('Call to undefined method ' . static::class . '::' . $method . '()'); |
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} |
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public function reset(): void |
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{ |
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$this->records = []; |
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$this->recordsByLevel = []; |
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} |
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} |
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