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