Function check_example_9

ccan/ccan/graphql/test/run.c:665–800

}

void check_example_9(char *source) {
	struct list_head *tokens;
	struct graphql_token *tok;

	if (!mute) printf("// Example No. 9\n");

	sprintf(source, "\
# `me` could represent the currently logged in viewer.\n\
{\n\
  me {\n\
    name\n\
  }\n\
}\n\
\n\
# `user` represents one of many users in a graph of data, referred to by a\n\
# unique identifier.\n\
{\n\
  user(id: 4) {\n\
    name\n\
  }\n\
}\n\
	");

	// Test the lexer.
	TEST_CONT(graphql_lex(NULL, source, &tokens) == NULL);
	TEST_ABRT(listlen(tokens) == 17);
	// NOTE: Comments are ignored.
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '{');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == 'a');
	TEST_STRG(tok->token_string, "me");
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '{');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == 'a');
	TEST_STRG(tok->token_string, "name");
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '}');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '}');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '{');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == 'a');
	TEST_STRG(tok->token_string, "user");
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '(');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == 'a');
	TEST_STRG(tok->token_string, "id");
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == ':');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == 'i');
	TEST_STRG(tok->token_string, "4");
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == ')');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '{');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == 'a');
	TEST_STRG(tok->token_string, "name");
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '}');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok->token_type == '}');
	tok = list_pop(tokens, struct graphql_token, node); TEST_CONT(tok == NULL);
	tokens = tal_free(tokens);

	// Test the parser.
	struct graphql_executable_document *doc;
	TEST_CONT(graphql_lex(NULL, source, &tokens) == NULL);
	TEST_ABRT(graphql_parse(tokens, &doc) == NULL);
	TEST_ABRT(doc != NULL);