| mod deserialize; |
| mod diff; |
| |
| use crate::deserialize::Fixture; |
| use annotate_snippets::Renderer; |
| use annotate_snippets::Snippet; |
| use glob::glob; |
| use std::{error::Error, fs::File, io, io::prelude::*}; |
| |
| fn read_file(path: &str) -> Result<String, io::Error> { |
| let mut f = File::open(path)?; |
| let mut s = String::new(); |
| (f.read_to_string(&mut s))?; |
| Ok(s.trim_end().to_string()) |
| } |
| |
| fn read_fixture(src: &str) -> Result<(Renderer, Snippet<'_>), Box<dyn Error>> { |
| Ok(toml::from_str(src).map(|a: Fixture| (a.renderer.into(), a.snippet.into()))?) |
| } |
| |
| #[test] |
| #[cfg(not(windows))] // HACK: Not working on windows due to a serde error |
| fn test_fixtures() { |
| for entry in glob("./tests/fixtures/no-color/**/*.toml").expect("Failed to read glob pattern") { |
| let p = entry.expect("Error while getting an entry"); |
| |
| let path_in = p.to_str().expect("Can't print path"); |
| let path_out = path_in.replace(".toml", ".txt"); |
| |
| let src = read_file(path_in).expect("Failed to read file"); |
| let (renderer, snippet) = read_fixture(&src).expect("Failed to read file"); |
| let expected_out = read_file(&path_out).expect("Failed to read file"); |
| |
| let actual_out = renderer.render(snippet).to_string(); |
| println!("{}", expected_out); |
| println!("{}", actual_out.trim_end()); |
| |
| assert_eq!( |
| expected_out, |
| actual_out.trim_end(), |
| "\n\n\nWhile parsing: {}\nThe diff is:\n\n\n{}\n\n\n", |
| path_in, |
| diff::get_diff(expected_out.as_str(), actual_out.as_str()) |
| ); |
| } |
| } |