/**
* @author Andreas Glaser
*/
public function testExistByPath()
{
$myArray = ['test' => 'Hello', 'index2' => ['index3' => ['index4' => 'XYZ', 'index5' => 'Something']]];
// test positive results
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'test'));
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'index2'));
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'index2.index3'));
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'index2.index3.index4'));
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'index2.index3.index5'));
// test negative results
$this->assertFalse(ArrayHelper::existsByPath($myArray, 'wrong-key'));
$this->assertFalse(ArrayHelper::existsByPath($myArray, 'test.wrong-key'));
$this->assertFalse(ArrayHelper::existsByPath($myArray, 'index2.wrong-key'));
$this->assertFalse(ArrayHelper::existsByPath($myArray, 'index2.index3.wrong-key'));
$this->assertFalse(ArrayHelper::existsByPath($myArray, 'index2.index3.wrong-key'));
// test delimiter
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'test', ':'));
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'index2', ':'));
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'index2:index3', ':'));
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'index2:index3:index4', ':'));
$this->assertTrue(ArrayHelper::existsByPath($myArray, 'index2:index3:index5', ':'));
}
