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<?php
/**
* Unit tests for Class ConfigManagerTest
*
* Note: it only test the manager with ConfigJson,
* ConfigPhp is only a workaround to handle the transition to JSON type.
*/
class ConfigManagerTest extends PHPUnit_Framework_TestCase
{
/**
* @var ConfigManager
*/
protected $conf;
public function setUp()
{
ConfigManager::$CONFIG_FILE = 'tests/utils/config/configJson';
$this->conf = ConfigManager::reset();
}
/**
* Simple config test:
* 1. Set settings.
* 2. Check settings value.
*/
public function testSetGet()
{
$this->conf->set('paramInt', 42);
$this->conf->set('paramString', 'value1');
$this->conf->set('paramBool', false);
$this->conf->set('paramArray', array('foo' => 'bar'));
$this->conf->set('paramNull', null);
$this->assertEquals(42, $this->conf->get('paramInt'));
$this->assertEquals('value1', $this->conf->get('paramString'));
$this->assertFalse($this->conf->get('paramBool'));
$this->assertEquals(array('foo' => 'bar'), $this->conf->get('paramArray'));
$this->assertEquals(null, $this->conf->get('paramNull'));
}
/**
* Set/write/get config test:
* 1. Set settings.
* 2. Write it to the config file.
* 3. Read the file.
* 4. Check settings value.
*/
public function testSetWriteGet()
{
$this->conf->set('paramInt', 42);
$this->conf->set('paramString', 'value1');
$this->conf->set('paramBool', false);
$this->conf->set('paramArray', array('foo' => 'bar'));
$this->conf->set('paramNull', null);
ConfigManager::$CONFIG_FILE = 'tests/utils/config/configTmp';
$this->conf->write(true);
$this->conf->reload();
unlink($this->conf->getConfigFile());
$this->assertEquals(42, $this->conf->get('paramInt'));
$this->assertEquals('value1', $this->conf->get('paramString'));
$this->assertFalse($this->conf->get('paramBool'));
$this->assertEquals(array('foo' => 'bar'), $this->conf->get('paramArray'));
$this->assertEquals(null, $this->conf->get('paramNull'));
}
/**
* Test set/write/get with nested keys.
*/
public function testSetWriteGetNested()
{
$this->conf->set('foo.bar.key.stuff', 'testSetWriteGetNested');
ConfigManager::$CONFIG_FILE = 'tests/utils/config/configTmp';
$this->conf->write(true);
$this->conf->reload();
unlink($this->conf->getConfigFile());
$this->assertEquals('testSetWriteGetNested', $this->conf->get('foo.bar.key.stuff'));
}
/**
* Set with an empty key.
*
* @expectedException Exception
* @expectedExceptionMessageRegExp #^Invalid setting key parameter. String expected, got.*#
*/
public function testSetEmptyKey()
{
$this->conf->set('', 'stuff');
}
/**
* Set with an array key.
*
* @expectedException Exception
* @expectedExceptionMessageRegExp #^Invalid setting key parameter. String expected, got.*#
*/
public function testSetArrayKey()
{
$this->conf->set(array('foo' => 'bar'), 'stuff');
}
/**
* Try to write the config without mandatory parameter (e.g. 'login').
*
* @expectedException MissingFieldConfigException
*/
public function testWriteMissingParameter()
{
ConfigManager::$CONFIG_FILE = 'tests/utils/config/configTmp';
$this->assertFalse(file_exists($this->conf->getConfigFile()));
$this->conf->reload();
$this->conf->write(true);
}
/**
* Try to get non existent config keys.
*/
public function testGetNonExistent()
{
$this->assertEquals('', $this->conf->get('nope.test'));
$this->assertEquals('default', $this->conf->get('nope.test', 'default'));
}
/**
* Test the 'exists' method with existent values.
*/
public function testExistsOk()
{
$this->assertTrue($this->conf->exists('login'));
$this->assertTrue($this->conf->exists('config.foo'));
}
/**
* Test the 'exists' method with non existent or invalid values.
*/
public function testExistsKo()
{
$this->assertFalse($this->conf->exists('nope'));
$this->assertFalse($this->conf->exists('nope.nope'));
$this->assertFalse($this->conf->exists(''));
$this->assertFalse($this->conf->exists(false));
}
/**
* Reset the ConfigManager instance.
*/
public function testReset()
{
$conf = $this->conf;
$this->assertTrue($conf === ConfigManager::getInstance());
$this->assertFalse($conf === $this->conf->reset());
$this->assertFalse($conf === ConfigManager::getInstance());
}
/**
* Reload the config from file.
*/
public function testReload()
{
ConfigManager::$CONFIG_FILE = 'tests/utils/config/configTmp';
$newConf = ConfigJson::$PHP_HEADER . '{ "key": "value" }';
file_put_contents($this->conf->getConfigFile(), $newConf);
$this->conf->reload();
unlink($this->conf->getConfigFile());
// Previous conf no longer exists, and new values have been loaded.
$this->assertFalse($this->conf->exists('login'));
$this->assertEquals('value', $this->conf->get('key'));
}
}
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