GraphQL\Tests\Language\ParserTest::testAllowsNonKeywordsAnywhereANameIsAllowed PHP Method

    public function testAllowsNonKeywordsAnywhereANameIsAllowed()
    {
        $nonKeywords = ['on', 'fragment', 'query', 'mutation', 'subscription', 'true', 'false'];
        foreach ($nonKeywords as $keyword) {
            $fragmentName = $keyword;
            if ($keyword === 'on') {
                $fragmentName = 'a';
            }
            // Expected not to throw:
            $result = Parser::parse("query {$keyword} {\n  ... {$fragmentName}\n  ... on {$keyword} { field }\n}\nfragment {$fragmentName} on Type {\n  {$keyword}({$keyword}: \${$keyword}) @{$keyword}({$keyword}: {$keyword})\n}\n");
            $this->assertNotEmpty($result);
        }
    }