tests/config/ConfigJsonTest.php

   1 <?php
   2 namespace Shaarli\Config;
   3
   4 /**
   5  * Class ConfigJsonTest
   6  */
   7 class ConfigJsonTest extends \PHPUnit_Framework_TestCase
   8 {
   9     /**
  10      * @var ConfigJson
  11      */
  12     protected $configIO;
  13
  14     public function setUp()
  15     {
  16         $this->configIO = new ConfigJson();
  17     }
  18
  19     /**
  20      * Read a simple existing config file.
  21      */
  22     public function testRead()
  23     {
  24         $conf = $this->configIO->read('tests/utils/config/configJson.json.php');
  25         $this->assertEquals('root', $conf['credentials']['login']);
  26         $this->assertEquals('lala', $conf['redirector']['url']);
  27         $this->assertEquals('tests/utils/config/datastore.php', $conf['resource']['datastore']);
  28         $this->assertEquals('1', $conf['plugins']['WALLABAG_VERSION']);
  29     }
  30
  31     /**
  32      * Read a non existent config file -> empty array.
  33      */
  34     public function testReadNonExistent()
  35     {
  36         $this->assertEquals(array(), $this->configIO->read('nope'));
  37     }
  38
  39     /**
  40      * Read a non existent config file -> empty array.
  41      *
  42      * @expectedException \Exception
  43      * @expectedExceptionMessageRegExp  /An error occurred while parsing JSON configuration file \([\w\/\.]+\): error code #4/
  44      */
  45     public function testReadInvalidJson()
  46     {
  47         $this->configIO->read('tests/utils/config/configInvalid.json.php');
  48     }
  49
  50     /**
  51      * Write a new config file.
  52      */
  53     public function testWriteNew()
  54     {
  55         $dataFile = 'tests/utils/config/configWrite.json.php';
  56         $data = array(
  57             'credentials' => array(
  58                 'login' => 'root',
  59             ),
  60             'resource' => array(
  61                 'datastore' => 'data/datastore.php',
  62             ),
  63             'redirector' => array(
  64                 'url' => 'lala',
  65             ),
  66             'plugins' => array(
  67                 'WALLABAG_VERSION' => '1',
  68             )
  69         );
  70         $this->configIO->write($dataFile, $data);
  71         // PHP 5.3 doesn't support json pretty print.
  72         if (defined('JSON_PRETTY_PRINT')) {
  73             $expected = '{
  74     "credentials": {
  75         "login": "root"
  76     },
  77     "resource": {
  78         "datastore": "data\/datastore.php"
  79     },
  80     "redirector": {
  81         "url": "lala"
  82     },
  83     "plugins": {
  84         "WALLABAG_VERSION": "1"
  85     }
  86 }';
  87         } else {
  88             $expected = '{"credentials":{"login":"root"},"resource":{"datastore":"data\/datastore.php"},"redirector":{"url":"lala"},"plugins":{"WALLABAG_VERSION":"1"}}';
  89         }
  90         $expected = ConfigJson::getPhpHeaders() . $expected . ConfigJson::getPhpSuffix();
  91         $this->assertEquals($expected, file_get_contents($dataFile));
  92         unlink($dataFile);
  93     }
  94
  95     /**
  96      * Overwrite an existing setting.
  97      */
  98     public function testOverwrite()
  99     {
 100         $source = 'tests/utils/config/configJson.json.php';
 101         $dest = 'tests/utils/config/configOverwrite.json.php';
 102         copy($source, $dest);
 103         $conf = $this->configIO->read($dest);
 104         $conf['redirector']['url'] = 'blabla';
 105         $this->configIO->write($dest, $conf);
 106         $conf = $this->configIO->read($dest);
 107         $this->assertEquals('blabla', $conf['redirector']['url']);
 108         unlink($dest);
 109     }
 110
 111     /**
 112      * Write to invalid path.
 113      *
 114      * @expectedException \IOException
 115      */
 116     public function testWriteInvalidArray()
 117     {
 118         $conf = array('conf' => 'value');
 119         @$this->configIO->write(array(), $conf);
 120     }
 121
 122     /**
 123      * Write to invalid path.
 124      *
 125      * @expectedException \IOException
 126      */
 127     public function testWriteInvalidBlank()
 128     {
 129         $conf = array('conf' => 'value');
 130         @$this->configIO->write('', $conf);
 131     }
 132 }