php-monolog/tests/Monolog/Handler/TestHandlerTest.php

<?php declare(strict_types=1);

/*
 * This file is part of the Monolog package.
 *
 * (c) Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Monolog\Handler;

use Monolog\Test\TestCase;
use Monolog\Logger;

/**
 * @covers Monolog\Handler\TestHandler
 */
class TestHandlerTest extends TestCase
{
    /**
     * @dataProvider methodProvider
     */
    public function testHandler($method, $level)
    {
        $handler = new TestHandler;
        $record = $this->getRecord($level, 'test'.$method);
        $this->assertFalse($handler->hasRecords($level));
        $this->assertFalse($handler->hasRecord($record, $level));
        $this->assertFalse($handler->{'has'.$method}($record), 'has'.$method);
        $this->assertFalse($handler->{'has'.$method.'ThatContains'}('test'), 'has'.$method.'ThatContains');
        $this->assertFalse($handler->{'has'.$method.'ThatPasses'}(function ($rec) {
            return true;
        }), 'has'.$method.'ThatPasses');
        $this->assertFalse($handler->{'has'.$method.'ThatMatches'}('/test\w+/'));
        $this->assertFalse($handler->{'has'.$method.'Records'}(), 'has'.$method.'Records');
        $handler->handle($record);

        $this->assertFalse($handler->{'has'.$method}('bar'), 'has'.$method);
        $this->assertTrue($handler->hasRecords($level));
        $this->assertTrue($handler->hasRecord($record, $level));
        $this->assertTrue($handler->{'has'.$method}($record), 'has'.$method);
        $this->assertTrue($handler->{'has'.$method}('test'.$method), 'has'.$method);
        $this->assertTrue($handler->{'has'.$method.'ThatContains'}('test'), 'has'.$method.'ThatContains');
        $this->assertTrue($handler->{'has'.$method.'ThatPasses'}(function ($rec) {
            return true;
        }), 'has'.$method.'ThatPasses');
        $this->assertTrue($handler->{'has'.$method.'ThatMatches'}('/test\w+/'));
        $this->assertTrue($handler->{'has'.$method.'Records'}(), 'has'.$method.'Records');

        $records = $handler->getRecords();
        unset($records[0]['formatted']);
        $this->assertEquals([$record], $records);
    }

    public function testHandlerAssertEmptyContext()
    {
        $handler = new TestHandler;
        $record  = $this->getRecord(Logger::WARNING, 'test', []);
        $this->assertFalse($handler->hasWarning([
            'message' => 'test',
            'context' => [],
        ]));

        $handler->handle($record);

        $this->assertTrue($handler->hasWarning([
            'message' => 'test',
            'context' => [],
        ]));
        $this->assertFalse($handler->hasWarning([
            'message' => 'test',
            'context' => [
                'foo' => 'bar',
            ],
        ]));
    }

    public function testHandlerAssertNonEmptyContext()
    {
        $handler = new TestHandler;
        $record  = $this->getRecord(Logger::WARNING, 'test', ['foo' => 'bar']);
        $this->assertFalse($handler->hasWarning([
            'message' => 'test',
            'context' => [
                'foo' => 'bar',
            ],
        ]));

        $handler->handle($record);

        $this->assertTrue($handler->hasWarning([
            'message' => 'test',
            'context' => [
                'foo' => 'bar',
            ],
        ]));
        $this->assertFalse($handler->hasWarning([
            'message' => 'test',
            'context' => [],
        ]));
    }

    public function methodProvider()
    {
        return [
            ['Emergency', Logger::EMERGENCY],
            ['Alert'    , Logger::ALERT],
            ['Critical' , Logger::CRITICAL],
            ['Error'    , Logger::ERROR],
            ['Warning'  , Logger::WARNING],
            ['Info'     , Logger::INFO],
            ['Notice'   , Logger::NOTICE],
            ['Debug'    , Logger::DEBUG],
        ];
    }
}