rust/tests/matches.rs
Konrad Borowski 3f62fc3a7e Remove crate:: prefixes from crate paths
This is somewhat misleading, as those are actually external crates,
and don't need a crate:: prefix.
2018-12-29 16:05:49 +01:00

53 lines
1.6 KiB
Rust

// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![feature(rustc_private)]
extern crate clippy_lints;
extern crate syntax;
use std::collections::Bound;
#[test]
fn test_overlapping() {
use clippy_lints::matches::overlapping;
use syntax::source_map::DUMMY_SP;
let sp = |s, e| clippy_lints::matches::SpannedRange {
span: DUMMY_SP,
node: (s, e),
};
assert_eq!(None, overlapping::<u8>(&[]));
assert_eq!(None, overlapping(&[sp(1, Bound::Included(4))]));
assert_eq!(
None,
overlapping(&[sp(1, Bound::Included(4)), sp(5, Bound::Included(6))])
);
assert_eq!(
None,
overlapping(&[
sp(1, Bound::Included(4)),
sp(5, Bound::Included(6)),
sp(10, Bound::Included(11))
],)
);
assert_eq!(
Some((&sp(1, Bound::Included(4)), &sp(3, Bound::Included(6)))),
overlapping(&[sp(1, Bound::Included(4)), sp(3, Bound::Included(6))])
);
assert_eq!(
Some((&sp(5, Bound::Included(6)), &sp(6, Bound::Included(11)))),
overlapping(&[
sp(1, Bound::Included(4)),
sp(5, Bound::Included(6)),
sp(6, Bound::Included(11))
],)
);
}