use erg_common::config::{ErgConfig, Input};
use erg_common::error::MultiErrorDisplay;
use erg_common::traits::Runnable;
use erg_parser::error::ParserRunnerErrors;
use erg_parser::lex::Lexer;
use erg_parser::ParserRunner;
#[test]
fn parse_str_literal() -> Result<(), ParserRunnerErrors> {
expect_failure("tests/failed_str_lit.er")
}
#[test]
fn parse_dependent() -> Result<(), ParserRunnerErrors> {
expect_success("tests/dependent.er")
}
#[test]
fn parse_fib() -> Result<(), ParserRunnerErrors> {
expect_success("tests/fib.er")
}
#[test]
fn parse_hello_world() -> Result<(), ParserRunnerErrors> {
expect_success("tests/hello_world.er")
}
#[test]
fn parse_simple_if() -> Result<(), ParserRunnerErrors> {
expect_success("tests/simple_if.er")
}
#[test]
fn parse_stack() -> Result<(), ParserRunnerErrors> {
expect_failure("tests/stack.er")
}
#[test]
fn parse_test1_basic_syntax() -> Result<(), ParserRunnerErrors> {
expect_success("tests/test1_basic_syntax.er")
}
#[test]
fn parse_test2_advanced_syntax() -> Result<(), ParserRunnerErrors> {
expect_success("tests/test2_advanced_syntax.er")
}
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 expect_success(file_path: &'static str) -> Result<(), ParserRunnerErrors> {
match parse_test_from_code(file_path) {
Ok(_) => Ok(()),
Err(e) => {
e.fmt_all_stderr();
Err(e)
}
}
}
fn expect_failure(file_path: &'static str) -> Result<(), ParserRunnerErrors> {
match parse_test_from_code(file_path) {
Ok(_) => Err(ParserRunnerErrors::empty()),
Err(_) => Ok(()),
}
}