lc3_toolchain/
test_utils.rs

1// complete this file,
2
3use anyhow::Result;
4use std::collections::HashMap;
5use std::fs;
6use std::path::PathBuf;
7
8/// path: path to dir or filename
9/// returns filename, content
10pub fn get_test_files(path: &PathBuf) -> Result<HashMap<String, String>> {
11    if path.is_dir() {
12        let mut res: HashMap<String, String> = HashMap::new();
13        for dir in fs::read_dir(path)? {
14            let entry = dir?;
15            let entry = entry.path();
16            if entry.is_dir() {
17                unreachable!("Do not support recursive path!")
18            }
19            res.insert(
20                entry.file_name().unwrap().to_string_lossy().into(),
21                fs::read_to_string(&entry)?,
22            );
23        }
24        return Ok(res);
25    }
26    let mut map = HashMap::new();
27    map.insert(
28        path.file_name().unwrap().to_string_lossy().into(),
29        fs::read_to_string(path)?,
30    );
31    Ok(map)
32}
33
34pub fn compare_files(expected: &HashMap<String, String>, found: &HashMap<String, String>) {
35    for (filename, expected_content) in expected {
36        let found_content = found.get(filename);
37        assert!(found_content.is_some());
38        assert_eq!(
39            found_content.unwrap().as_str(),
40            expected_content.as_str(),
41            "The found file does not match the expected file!"
42        );
43    }
44}
lc3_toolchain/test_utils.rs

lc3_toolchain/
test_utils.rs
