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<?php |
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declare( strict_types = 1 ); |
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namespace WMDE\PsrLogTestDoubles; |
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use Psr\Log\LogLevel; |
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/** |
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* Immutable and ordered collection of LogCall objects |
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* |
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* @since 2.0 |
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* |
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* @licence GNU GPL v2+ |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class LogCalls implements \IteratorAggregate, \Countable { |
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/** |
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* @var LogCall[] |
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*/ |
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private array $calls; |
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public function __construct( LogCall... $calls ) { |
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$this->calls = $calls; |
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} |
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1 |
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public function getIterator(): \ArrayIterator { |
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return new \ArrayIterator( $this->calls ); |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getMessages(): array { |
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return array_map( |
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function( LogCall $logCall ) { |
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return $logCall->getMessage(); |
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}, |
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$this->calls |
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); |
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} |
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2 |
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public function getFirstCall(): ?LogCall { |
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return $this->calls[0] ?? null; |
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} |
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/** |
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* @since 3.1 |
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*/ |
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public function getLastCall(): ?LogCall { |
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return $this->calls[count( $this->calls ) - 1] ?? null; |
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} |
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/** |
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* @since 2.1 |
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* @return int |
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*/ |
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public function count(): int { |
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return count( $this->calls ); |
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} |
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/** |
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* @since 3.2 |
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* @param callable(LogCall):bool $filter |
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* @return self |
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*/ |
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public function filter( callable $filter ): self { |
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return new self( ...array_filter( $this->calls, $filter ) ); |
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} |
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/** |
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* Returns log calls with log level ERROR and above. |
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* @since 3.2 |
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*/ |
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public function getErrors(): self { |
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return $this->filter( fn( LogCall $call ) => $call->isError() ); |
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} |
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/** |
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* @since 3.2 |
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* @param callable(LogCall):LogCall $map |
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* @return self |
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*/ |
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public function map( callable $map ): self { |
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$calls = []; |
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foreach ( $this->calls as $call ) { |
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$calls[] = $map( $call ); |
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} |
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return new self( ...$calls ); |
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} |
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/** |
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* Returns a copy of the log calls with their contexts removed. |
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* @since 3.2 |
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*/ |
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public function withoutContexts(): self { |
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return $this->map( fn( LogCall $call ) => $call->withoutContext() ); |
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} |
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} |
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wmde /
PsrLogTestDoubles
