update

Cargo.toml

@@ -15,13 +15,11 @@ tracing-subscriber = { version = "0.3", optional = true }
 clap = { version = "4", optional = true, features = ["derive"] }
 clap_complete = { version = "4", optional = true }
 
-
-
-
 [build-dependencies]
 
 [dev-dependencies]
 assert_cmd = "2"
+escargot = "0.5"
 pretty_assertions = { version = "1", features = ["unstable"] }
 
 [[bin]]

src/bin/chen_lang.rs

@@ -74,32 +74,14 @@ fn run_file(code_file: String) -> Result<()> {
     debug!(?s);
     let mut f = OpenOptions::new().read(true).open(s)?;
 
-    let mut v = vec![];
-    f.read_to_end(&mut v)?;
-    let code = String::from_utf8(v)?;
-
+    let mut code = String::new();
+    f.read_to_string(&mut code)?;
     debug!(?code);
+
     chen_lang::run(code)?;
     Ok(())
 }
 
 fn print_completions<G: Generator>(gen: G, cmd: &mut Command) {
     generate(gen, cmd, cmd.get_name().to_string(), &mut io::stdout());
 }
-
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn _test() {
-        assert_cmd::Command::new("cargo").arg("build").ok().unwrap();
-    }
-
-    #[test]
-    fn cmd_test() {
-        assert_cmd::Command::cargo_bin(env!("CARGO_PKG_NAME"))
-            .unwrap()
-            .args(["-h"])
-            .ok()
-            .unwrap();
-    }
-}

src/tests/cli_test.rs

@@ -0,0 +1,17 @@
+use std::process::Command;
+
+use assert_cmd::{cargo::CargoError, prelude::*};
+
+fn command() -> Command {
+    let runner = escargot::CargoBuild::new()
+        .current_target()
+        .run()
+        .map_err(CargoError::with_cause)
+        .unwrap();
+    runner.command()
+}
+
+#[test]
+fn cmd_test() {
+    command().args(["-h"]).ok().unwrap();
+}

src/tests/mod.rs

@@ -1,7 +1,7 @@
+mod cli_test;
 mod expression_test;
 mod parse_test;
 mod token_test;
-
 #[cfg(test)]
 mod tests_1 {
     use pretty_assertions::assert_eq;

src/tests/token_test.rs

@@ -1,15 +1,13 @@
-#![rustfmt::skip]
-
 use pretty_assertions::assert_eq;
 
-use crate::Keyword::DEF;
-use crate::Operator::{NotEquals, Or, Subtract};
 use crate::token;
 use crate::token::Keyword::{ELSE, FOR, IF, LET};
-use crate::token::Operator::{ADD, Assign, Equals, LT, Mod};
+use crate::token::Operator::{Assign, Equals, Mod, ADD, LT};
 use crate::token::Token::{
     Identifier, Int, Keyword, LBig, LParen, NewLine, Operator, RBig, RParen, String,
 };
+use crate::Keyword::DEF;
+use crate::Operator::{NotEquals, Or, Subtract};
 
 #[test]
 fn test_parse_keyword() {
@@ -42,7 +40,7 @@ for i<100{
 }
 "#
     .to_string();
-
+    #[rustfmt::skip]
     assert_eq!(
         token::tokenlizer(code).unwrap(),
         vec![
@@ -90,6 +88,7 @@ println(sum)
 "#
     .to_string();
 
+    #[rustfmt::skip]
     assert_eq!(
         token::tokenlizer(code).unwrap(),
         vec![