public function testSetDependencies()
 {
     $deps = ['de-DE' => 'en-US', 'de-CH' => 'de-DE', 'ja-JP' => 'en-US'];
     PropelL10n::setDependencies($deps);
     $this->assertEquals(2, PropelL10n::countDependencies('de-CH'));
     $this->assertEquals(0, PropelL10n::countDependencies('it-IT'));
     $this->assertEquals($deps, PropelL10n::getDependencies());
 }