public function test_Slice_Simple()
{
$tokens = (new \Flow\JSONPath\JSONPathLexer('[0:1:2]'))->parseExpression();
$this->assertEquals(JSONPathToken::T_SLICE, $tokens[0]->type);
$this->assertEquals(['start' => 0, 'end' => 1, 'step' => 2], $tokens[0]->value);
}