use erg_common::config::{ErgConfig, Input};
use erg_common::error::MultiErrorDisplay;
use erg_common::spawn::exec_new_thread;
use erg_common::traits::{Runnable, Stream};
use erg_parser::error::ParserRunnerErrors;
use erg_parser::lex::Lexer;
use erg_parser::ParserRunner;
#[test]
fn parse_args() -> Result<(), ()> {
expect_success("tests/args.er")
}
#[test]
fn parse_containers() -> Result<(), ()> {
expect_success("tests/containers.er")
}
#[test]
fn parse_dependent() -> Result<(), ()> {
expect_success("tests/dependent.er")
}
#[test]
fn parse_fib() -> Result<(), ()> {
expect_success("tests/fib.er")
}
#[test]
fn parse_hello_world() -> Result<(), ()> {
expect_success("tests/hello_world.er")
}
#[test]
fn parse_simple_if() -> Result<(), ()> {
expect_success("tests/simple_if.er")
}
#[test]
fn parse_stream() -> Result<(), ()> {
expect_success("tests/stream.er")
}
#[test]
fn parse_test1_basic_syntax() -> Result<(), ()> {
expect_success("tests/test1_basic_syntax.er")
}
#[test]
fn parse_test2_advanced_syntax() -> Result<(), ()> {
expect_success("tests/test2_advanced_syntax.er")
}
#[test]
fn parse_stack() -> Result<(), ()> {
expect_failure("tests/stack.er", 2)
}
#[test]
fn parse_str_literal() -> Result<(), ()> {
expect_failure("tests/failed_str_lit.er", 2)
}
#[test]
fn exec_invalid_chunk_prs_err() -> Result<(), ()> {
expect_failure("tests/invalid_chunk.er", 62)
}
fn _parse_test_from_code(file_path: &'static str) -> Result<(), ParserRunnerErrors> {
let input = Input::file(file_path.into());
let cfg = ErgConfig {
input: input.clone(),
py_server_timeout: 100,
..ErgConfig::default()
};
let lexer = Lexer::new(input.clone());
let mut parser = ParserRunner::new(cfg);
match parser.parse_token_stream(
lexer
.lex()
.map_err(|errs| ParserRunnerErrors::convert(&input, errs))?,
) {
Ok(module) => {
println!("{module}");
Ok(())
}
Err(e) => {
e.fmt_all_stderr();
Err(e)
}
}
}
fn parse_test_from_code(file_path: &'static str) -> Result<(), ParserRunnerErrors> {
exec_new_thread(move || _parse_test_from_code(file_path), file_path)
}
fn expect_success(file_path: &'static str) -> Result<(), ()> {
match parse_test_from_code(file_path) {
Ok(_) => Ok(()),
Err(_) => Err(()),
}
}
fn expect_failure(file_path: &'static str, errs_len: usize) -> Result<(), ()> {
match parse_test_from_code(file_path) {
Ok(_) => Err(()),
Err(errs) => {
if errs.len() == errs_len {
Ok(())
} else {
println!("err: error length is not {errs_len} but {}", errs.len());
Err(())
}
}
}
}