/**
* @author Andreas Glaser
*/
public function testGetByPath()
{
$testArray = ['index1' => 'Hey There', 'index2' => 'This is great', 'index3' => ['index4' => 'Cooool', 'index5' => new \stdClass(), 'abc' => ['great']]];
$this->assertEquals('Hey There', ArrayHelper::getByPath($testArray, 'index1'));
$this->assertInstanceOf('\\stdClass', ArrayHelper::getByPath($testArray, 'index3.index5'));
$this->assertEquals('great', ArrayHelper::getByPath($testArray, 'index3.abc.0'));
$this->assertEquals('great', ArrayHelper::getByPath($testArray, 'index3:abc:0', false, null, ':'));
$this->assertNull(ArrayHelper::getByPath($testArray, 'wrong-index'));
$this->assertFalse(ArrayHelper::getByPath($testArray, 'wrong-index', false, false));
$this->setExpectedException('\\RuntimeException', 'Array index "wrong-key" does not exist');
ArrayHelper::getByPath($testArray, 'wrong-key', true);
}
