public function testScalar()
{
$body = 'scalar Hello';
$doc = Parser::parse($body);
$loc = function ($start, $end) {
return TestUtils::locArray($start, $end);
};
$expected = ['kind' => NodeKind::DOCUMENT, 'definitions' => [['kind' => NodeKind::SCALAR_TYPE_DEFINITION, 'name' => $this->nameNode('Hello', $loc(7, 12)), 'directives' => [], 'loc' => $loc(0, 12)]], 'loc' => $loc(0, 12)];
$this->assertEquals($expected, TestUtils::nodeToArray($doc));
}