public function test_Index_IntegerAfterDotNotation()
{
$tokens = (new \Flow\JSONPath\JSONPathLexer('.books[0]'))->parseExpression();
$this->assertEquals(JSONPathToken::T_INDEX, $tokens[0]->type);
$this->assertEquals(JSONPathToken::T_INDEX, $tokens[1]->type);
$this->assertEquals("books", $tokens[0]->value);
$this->assertEquals("0", $tokens[1]->value);
}