tests/config/ConfigJsonTest.php

   1 <?php
   2
   3 require_once 'application/config/ConfigJson.php';
   4
   5 /**
   6  * Class ConfigJsonTest
   7  */
   8 class ConfigJsonTest extends PHPUnit_Framework_TestCase
   9 {
  10     /**
  11      * @var ConfigJson
  12      */
  13     protected $configIO;
  14
  15     public function setUp()
  16     {
  17         $this->configIO = new ConfigJson();
  18     }
  19
  20     /**
  21      * Read a simple existing config file.
  22      */
  23     public function testRead()
  24     {
  25         $conf = $this->configIO->read('tests/utils/config/configJson.json.php');
  26         $this->assertEquals('root', $conf['credentials']['login']);
  27         $this->assertEquals('lala', $conf['redirector']['url']);
  28         $this->assertEquals('tests/utils/config/datastore.php', $conf['resource']['datastore']);
  29         $this->assertEquals('1', $conf['plugins']['WALLABAG_VERSION']);
  30     }
  31
  32     /**
  33      * Read a non existent config file -> empty array.
  34      */
  35     public function testReadNonExistent()
  36     {
  37         $this->assertEquals(array(), $this->configIO->read('nope'));
  38     }
  39
  40     /**
  41      * Read a non existent config file -> empty array.
  42      *
  43      * @expectedException Exception
  44      * @expectedExceptionMessage An error occurred while parsing JSON file: error code #4
  45      */
  46     public function testReadInvalidJson()
  47     {
  48         $this->configIO->read('tests/utils/config/configInvalid.json.php');
  49     }
  50
  51     /**
  52      * Write a new config file.
  53      */
  54     public function testWriteNew()
  55     {
  56         $dataFile = 'tests/utils/config/configWrite.json.php';
  57         $data = array(
  58             'credentials' => array(
  59                 'login' => 'root',
  60             ),
  61             'resource' => array(
  62                 'datastore' => 'data/datastore.php',
  63             ),
  64             'redirector' => array(
  65                 'url' => 'lala',
  66             ),
  67             'plugins' => array(
  68                 'WALLABAG_VERSION' => '1',
  69             )
  70         );
  71         $this->configIO->write($dataFile, $data);
  72         // PHP 5.3 doesn't support json pretty print.
  73         if (defined('JSON_PRETTY_PRINT')) {
  74             $expected = '{
  75     "credentials": {
  76         "login": "root"
  77     },
  78     "resource": {
  79         "datastore": "data\/datastore.php"
  80     },
  81     "redirector": {
  82         "url": "lala"
  83     },
  84     "plugins": {
  85         "WALLABAG_VERSION": "1"
  86     }
  87 }';
  88         } else {
  89             $expected = '{"credentials":{"login":"root"},"resource":{"datastore":"data\/datastore.php"},"redirector":{"url":"lala"},"plugins":{"WALLABAG_VERSION":"1"}}';
  90         }
  91         $expected = ConfigJson::getPhpHeaders() . $expected . ConfigJson::getPhpSuffix();
  92         $this->assertEquals($expected, file_get_contents($dataFile));
  93         unlink($dataFile);
  94     }
  95
  96     /**
  97      * Overwrite an existing setting.
  98      */
  99     public function testOverwrite()
 100     {
 101         $source = 'tests/utils/config/configJson.json.php';
 102         $dest = 'tests/utils/config/configOverwrite.json.php';
 103         copy($source, $dest);
 104         $conf = $this->configIO->read($dest);
 105         $conf['redirector']['url'] = 'blabla';
 106         $this->configIO->write($dest, $conf);
 107         $conf = $this->configIO->read($dest);
 108         $this->assertEquals('blabla', $conf['redirector']['url']);
 109         unlink($dest);
 110     }
 111
 112     /**
 113      * Write to invalid path.
 114      *
 115      * @expectedException IOException
 116      */
 117     public function testWriteInvalidArray()
 118     {
 119         $conf = array('conf' => 'value');
 120         @$this->configIO->write(array(), $conf);
 121     }
 122
 123     /**
 124      * Write to invalid path.
 125      *
 126      * @expectedException IOException
 127      */
 128     public function testWriteInvalidBlank()
 129     {
 130         $conf = array('conf' => 'value');
 131         @$this->configIO->write('', $conf);
 132     }
 133 }