test: add 90 test files for round 1 scan (30 rust + 30 java + 30 js)

src/test_scan_rust/module_2.rs

@@ -0,0 +1,50 @@
+use std::collections::HashMap;
+use std::fs::File;
+use std::io::Read;
+use std::net::TcpStream;
+use std::process::Command;
+
+fn process_user_input(input: &str) -> String {
+    let data = input.to_string();
+    format!("processed: {}", data)
+}
+
+fn execute_command(cmd: &str) -> Result<String, Box<dyn std::error::Error>> {
+    let output = Command::new("sh")
+        .arg("-c")
+        .arg(cmd)
+        .output()?;
+    Ok(String::from_utf8_lossy(&output.stdout).to_string())
+}
+
+fn read_file_to_string(path: &str) -> Result<String, std::io::Error> {
+    let mut file = File::open(path)?;
+    let mut contents = String::new();
+    file.read_to_string(&mut contents)?;
+    Ok(contents)
+}
+
+fn connect_to_server(addr: &str) -> Result<TcpStream, std::io::Error> {
+    TcpStream::connect(addr)
+}
+
+fn parse_config(data: &str) -> HashMap<String, String> {
+    let mut map = HashMap::new();
+    for line in data.lines() {
+        if let Some((k, v)) = line.split_once('=') {
+            map.insert(k.trim().to_string(), v.trim().to_string());
+        }
+    }
+    map
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_process_input() {
+        let result = process_user_input("hello");
+        assert!(result.contains("hello"));
+    }
+}