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<?php
namespace Shaarli\Config;
/**
* Class ConfigJsonTest
*/
class ConfigJsonTest extends \PHPUnit_Framework_TestCase
{
/**
* @var ConfigJson
*/
protected $configIO;
public function setUp()
{
$this->configIO = new ConfigJson();
}
/**
* Read a simple existing config file.
*/
public function testRead()
{
$conf = $this->configIO->read('tests/utils/config/configJson.json.php');
$this->assertEquals('root', $conf['credentials']['login']);
$this->assertEquals('lala', $conf['redirector']['url']);
$this->assertEquals('tests/utils/config/datastore.php', $conf['resource']['datastore']);
$this->assertEquals('1', $conf['plugins']['WALLABAG_VERSION']);
}
/**
* Read a non existent config file -> empty array.
*/
public function testReadNonExistent()
{
$this->assertEquals(array(), $this->configIO->read('nope'));
}
/**
* Read a non existent config file -> empty array.
*
* @expectedException \Exception
* @expectedExceptionMessageRegExp /An error occurred while parsing JSON configuration file \([\w\/\.]+\): error code #4/
*/
public function testReadInvalidJson()
{
$this->configIO->read('tests/utils/config/configInvalid.json.php');
}
/**
* Write a new config file.
*/
public function testWriteNew()
{
$dataFile = 'tests/utils/config/configWrite.json.php';
$data = array(
'credentials' => array(
'login' => 'root',
),
'resource' => array(
'datastore' => 'data/datastore.php',
),
'redirector' => array(
'url' => 'lala',
),
'plugins' => array(
'WALLABAG_VERSION' => '1',
)
);
$this->configIO->write($dataFile, $data);
// PHP 5.3 doesn't support json pretty print.
if (defined('JSON_PRETTY_PRINT')) {
$expected = '{
"credentials": {
"login": "root"
},
"resource": {
"datastore": "data\/datastore.php"
},
"redirector": {
"url": "lala"
},
"plugins": {
"WALLABAG_VERSION": "1"
}
}';
} else {
$expected = '{"credentials":{"login":"root"},"resource":{"datastore":"data\/datastore.php"},"redirector":{"url":"lala"},"plugins":{"WALLABAG_VERSION":"1"}}';
}
$expected = ConfigJson::getPhpHeaders() . $expected . ConfigJson::getPhpSuffix();
$this->assertEquals($expected, file_get_contents($dataFile));
unlink($dataFile);
}
/**
* Overwrite an existing setting.
*/
public function testOverwrite()
{
$source = 'tests/utils/config/configJson.json.php';
$dest = 'tests/utils/config/configOverwrite.json.php';
copy($source, $dest);
$conf = $this->configIO->read($dest);
$conf['redirector']['url'] = 'blabla';
$this->configIO->write($dest, $conf);
$conf = $this->configIO->read($dest);
$this->assertEquals('blabla', $conf['redirector']['url']);
unlink($dest);
}
/**
* Write to invalid path.
*
* @expectedException \IOException
*/
public function testWriteInvalidArray()
{
$conf = array('conf' => 'value');
@$this->configIO->write(array(), $conf);
}
/**
* Write to invalid path.
*
* @expectedException \IOException
*/
public function testWriteInvalidBlank()
{
$conf = array('conf' => 'value');
@$this->configIO->write('', $conf);
}
}
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