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<?php
namespace Psr\Log\Test;
use Psr\Log\LoggerInterface; use Psr\Log\LogLevel;
/** * Provides a base test class for ensuring compliance with the LoggerInterface. * * Implementors can extend the class and implement abstract methods to run this * as part of their test suite. */ abstract class LoggerInterfaceTest extends \PHPUnit_Framework_TestCase { /** * @return LoggerInterface */ abstract public function getLogger();
/** * This must return the log messages in order. * * The simple formatting of the messages is: "<LOG LEVEL> <MESSAGE>". * * Example ->error('Foo') would yield "error Foo". * * @return string[] */ abstract public function getLogs();
public function testImplements() { $this->assertInstanceOf('Psr\Log\LoggerInterface', $this->getLogger()); }
/** * @dataProvider provideLevelsAndMessages */ public function testLogsAtAllLevels($level, $message) { $logger = $this->getLogger(); $logger->{$level}($message, array('user' => 'Bob')); $logger->log($level, $message, array('user' => 'Bob'));
$expected = array( $level.' message of level '.$level.' with context: Bob', $level.' message of level '.$level.' with context: Bob', ); $this->assertEquals($expected, $this->getLogs()); }
public function provideLevelsAndMessages() { return array( LogLevel::EMERGENCY => array(LogLevel::EMERGENCY, 'message of level emergency with context: {user}'), LogLevel::ALERT => array(LogLevel::ALERT, 'message of level alert with context: {user}'), LogLevel::CRITICAL => array(LogLevel::CRITICAL, 'message of level critical with context: {user}'), LogLevel::ERROR => array(LogLevel::ERROR, 'message of level error with context: {user}'), LogLevel::WARNING => array(LogLevel::WARNING, 'message of level warning with context: {user}'), LogLevel::NOTICE => array(LogLevel::NOTICE, 'message of level notice with context: {user}'), LogLevel::INFO => array(LogLevel::INFO, 'message of level info with context: {user}'), LogLevel::DEBUG => array(LogLevel::DEBUG, 'message of level debug with context: {user}'), ); }
/** * @expectedException \Psr\Log\InvalidArgumentException */ public function testThrowsOnInvalidLevel() { $logger = $this->getLogger(); $logger->log('invalid level', 'Foo'); }
public function testContextReplacement() { $logger = $this->getLogger(); $logger->info('{Message {nothing} {user} {foo.bar} a}', array('user' => 'Bob', 'foo.bar' => 'Bar'));
$expected = array('info {Message {nothing} Bob Bar a}'); $this->assertEquals($expected, $this->getLogs()); }
public function testObjectCastToString() { if (method_exists($this, 'createPartialMock')) { $dummy = $this->createPartialMock('Psr\Log\Test\DummyTest', array('__toString')); } else { $dummy = $this->getMock('Psr\Log\Test\DummyTest', array('__toString')); } $dummy->expects($this->once()) ->method('__toString') ->will($this->returnValue('DUMMY'));
$this->getLogger()->warning($dummy);
$expected = array('warning DUMMY'); $this->assertEquals($expected, $this->getLogs()); }
public function testContextCanContainAnything() { $context = array( 'bool' => true, 'null' => null, 'string' => 'Foo', 'int' => 0, 'float' => 0.5, 'nested' => array('with object' => new DummyTest), 'object' => new \DateTime, 'resource' => fopen('php://memory', 'r'), );
$this->getLogger()->warning('Crazy context data', $context);
$expected = array('warning Crazy context data'); $this->assertEquals($expected, $this->getLogs()); }
public function testContextExceptionKeyCanBeExceptionOrOtherValues() { $logger = $this->getLogger(); $logger->warning('Random message', array('exception' => 'oops')); $logger->critical('Uncaught Exception!', array('exception' => new \LogicException('Fail')));
$expected = array( 'warning Random message', 'critical Uncaught Exception!' ); $this->assertEquals($expected, $this->getLogs()); } }
class DummyTest { public function __toString() { } }
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