SilverLeague\LogViewer\Tests\Model\LogEntryTest

Complexity

Total Complexity

8

Size/Duplication

Total Lines	130
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	testDoNotAllowEditing()	0	4	1
A	testGridfieldSummary()	0	17	2
A	testEntryToUl()	0	16	1
A	testGetCMSFieldsFormattedEntry()	0	10	1
A	testGetCMSFieldsUnformattedEntry()	0	11	1
A	invokeMethod()	0	8	1
B	testFormatLegacyEntry()	0	36	1

<?php

namespace SilverLeague\LogViewer\Tests\Model;

use SilverLeague\LogViewer\Model\LogEntry;
use SilverStripe\Core\Config\Config;
use SilverStripe\Core\Convert;
use SilverStripe\Dev\SapphireTest;

/**
 * @package silverstripe-logviewer
 * @author  Robbie Averill <robbie@averill.co.nz>
 * @author  Simon Erkelens <simon@casa-laguna.net>
 */
class LogEntryTest extends SapphireTest
{
    /**
     * Test that LogEntry classes can not be edited
     */
    public function testDoNotAllowEditing()
    {
        $this->assertFalse(LogEntry::create()->canEdit());
    }

    /**
     * Test the gridfield Summary method
     */
    public function testGridfieldSummary()
    {
        $shortString = 'abcdefghijklmnopqrstuvwxyz';
        $longString = '';
        // Generate a string of 350 characters. Because we don't care about the actual content
        // A set of a's is good enough;
        for ($i = 0; $i <= 350; $i++) {
            $longString .= 'a';
        }
        $logEntry = LogEntry::create();
        $logEntry->Entry = $shortString;
        $this->assertEquals($shortString, $logEntry->getGridfieldSummary());
        $logEntry->Entry = $longString;
        $elipsisString = substr($longString, 0, 300) . '...';
        $this->assertEquals($elipsisString, $logEntry->getGridfieldSummary());
        $this->assertEquals($longString, $logEntry->getGridfieldSummary(351));
    }

    public function testEntryToUl()
    {
        $entry = array(
            'Message'  => 'Something went wrong',
            'DateTime' => '2016-01-22 03:14:23'
        );
        $logEntry = LogEntry::create(array(
            'Level' => 'INFO',
            'Entry' => Convert::array2json($entry)
        ));
        $result = $this->invokeMethod($logEntry, 'entryToUl', array($entry));
        $expectedString = '[<ul style="margin-bottom: 0"><li  class="list-unstyled"><span>Message => Something went' .
            ' wrong</span></li><li  class="list-unstyled"><span>DateTime => 2016-01-22 03:14:23</span></li></ul>]';

        $this->assertEquals($expectedString, $result);
    }

    public function testFormatLegacyEntry()
    {
        $arrayEntry = 'E_WARNING: Invalid argument supplied for foreach() {"code":2,"message":"Invalid argument supplied' .
            'for foreach()","file":"/data/site/docroot/logviewer/src/Model/LogEntry.php","line":89} []';
        $logEntry = LogEntry::create(array(
            'Level' => 'INFO',
            'Entry' => $arrayEntry
        ));

        $result = $this->invokeMethod($logEntry, 'formatLegacyEntry', array($arrayEntry));
        $expectedString = '<h2>Entry</h2>E_WARNING: Invalid argument supplied for foreach() => [<ul style="margin-bottom:' .
            ' 0"><li  class="list-unstyled"><span>code => 2</span></li><li  class="list-unstyled"><span>message =>' .
            ' Invalid argument suppliedfor foreach()</span></li><li  class="list-unstyled"><span>file =>' .
            ' /data/site/docroot/logviewer/src/Model/LogEntry.php</span></li><li  class="list-unstyled"><span>line' .
            " => 89</span></li></ul>]\n" .
            'Other => [<ul style="margin-bottom: 0"></ul>]';
        $this->assertEquals($expectedString, $result);

        $stringEntry = 'E_WARNING: Invalid argument supplied for foreach() {"code":2,"message":"Invalid argument supplied' .
            'for foreach()","file":"/data/site/docroot/logviewer/src/Model/LogEntry.php","line":89} OOPS';
        $logEntry->Entry = $stringEntry;

        $result = $this->invokeMethod($logEntry, 'formatLegacyEntry', array($stringEntry));
        $expectedString = '<h2>Entry</h2>E_WARNING: Invalid argument supplied for foreach() => [<ul style="margin-bottom:' .
            ' 0"><li  class="list-unstyled"><span>code => 2</span></li><li  class="list-unstyled"><span>message =>' .
            ' Invalid argument suppliedfor foreach()</span></li><li  class="list-unstyled"><span>file =>' .
            ' /data/site/docroot/logviewer/src/Model/LogEntry.php</span></li><li  class="list-unstyled"><span>line' .
            " => 89</span></li></ul>]\n" .
            "Other:\n OOPS";
        $this->assertEquals($result, $expectedString);

        $noJsonEntry = "We're making water!";
        $logEntry->Entry = $noJsonEntry;
        $result = $this->invokeMethod($logEntry, 'formatLegacyEntry', array($noJsonEntry));
        $this->assertEquals('<p>' . $noJsonEntry . '</p>', $result);
    }

    /**
     * A literal field is returning null in getCMSFields.
     */
    public function testGetCMSFieldsFormattedEntry()
    {
        $logEntry = LogEntry::create(array(
            'Level' => 'INFO',
            'Entry' => Convert::array2json(array('Test' => 'Message'))
        ));
        $fields = $logEntry->getCMSFields();
        $levelField = $fields->dataFieldByName('Level');
        $this->assertEquals("SilverStripe\\Forms\\TextField", $levelField->class);
    }


    public function testGetCMSFieldsUnformattedEntry()
    {
        Config::inst()->update('SilverLeague\LogViewer\Model\LogEntry', 'format_entry', false);
        $logEntry = LogEntry::create(array(
            'Level' => 'INFO',
            'Entry' => Convert::array2json(array('Test' => 'Message'))
        ));
        $fields = $logEntry->getCMSFields();
        $entryField = $fields->dataFieldByName('Entry');
        $this->assertEquals("SilverStripe\\Forms\\TextareaField", $entryField->class);
    }

    /**
     * Call protected/private method of a class.
     *
     * @param object &$object Instantiated object that we will run method on.
     * @param string $methodName Method name to call
     * @param array $parameters Array of parameters to pass into method.
     *
     * @return mixed Method return.
     */
    public function invokeMethod(&$object, $methodName, array $parameters = array())
    {
        $reflection = new \ReflectionClass(get_class($object));
        $method = $reflection->getMethod($methodName);
        $method->setAccessible(true);

        return $method->invokeArgs($object, $parameters);
    }
}