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use lib::session::{SessionInfo, Version};
macro_rules! session_info {
($version:expr) => {{
let v: Version = $version.parse().unwrap();
SessionInfo::from_version(v)
}};
}
mod util {
#[macro_export]
macro_rules! test_lint {
($tname:ident => $sess:expr, $($tail:tt)*) => {
test_lint!($tname => $sess);
test_lint!($($tail)*);
};
($tname:ident, $($tail:tt)*) => {
test_lint!($tname);
test_lint!($($tail)*);
};
($tname:ident) => {
test_lint!($tname => session_info!("2.6"));
};
($tname:ident => $sess:expr) => {
#[test]
fn $tname() {
use statix::{config::OutFormat, traits::WriteDiagnostic, lint};
use vfs::ReadOnlyVfs;
let file_path = concat!("data/", stringify!($tname), ".nix");
let contents = include_str!(concat!("data/", stringify!($tname), ".nix"));
let vfs = ReadOnlyVfs::singleton(file_path, contents.as_bytes());
let session = $sess;
let mut buffer = Vec::new();
vfs.iter().map(|entry| lint::lint(entry, &session)).for_each(|r| {
buffer.write(&r, &vfs, OutFormat::StdErr).unwrap();
});
let stripped = strip_ansi_escapes::strip(&buffer).unwrap();
let out = std::str::from_utf8(&stripped).unwrap();
insta::assert_snapshot!(&out);
}
};
}
}
test_lint! {
bool_comparison,
empty_let_in,
manual_inherit,
manual_inherit_from,
legacy_let_syntax,
collapsible_let_in,
eta_reduction,
useless_parens,
empty_pattern,
redundant_pattern_bind,
unquoted_uri,
deprecated_is_null,
empty_inherit,
faster_groupby => session_info!("2.5"),
faster_zipattrswith => session_info!("2.6")
}
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