hihglihgitng tests
This commit is contained in:
parent
34bf0a0b18
commit
e847a1b7a6
3 changed files with 49 additions and 19 deletions
|
@ -6,3 +6,4 @@ publish = false
|
|||
|
||||
[dependencies]
|
||||
libsyntax2 = { path = "../" }
|
||||
itertools = "0.7.8"
|
||||
|
|
|
@ -13,6 +13,7 @@ pub struct File {
|
|||
inner: libsyntax2::File
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct HighlightedRange {
|
||||
pub range: TextRange,
|
||||
pub tag: &'static str,
|
||||
|
@ -102,22 +103,3 @@ impl<'f> Declaration<'f> {
|
|||
self.0.range()
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_extend_selection() {
|
||||
let text = r#"fn foo() {
|
||||
1 + 1
|
||||
}
|
||||
"#;
|
||||
let file = File::new(text);
|
||||
let range = TextRange::offset_len(18.into(), 0.into());
|
||||
let range = file.extend_selection(range).unwrap();
|
||||
assert_eq!(range, TextRange::from_to(17.into(), 18.into()));
|
||||
let range = file.extend_selection(range).unwrap();
|
||||
assert_eq!(range, TextRange::from_to(15.into(), 20.into()));
|
||||
}
|
||||
}
|
||||
|
|
47
libeditor/tests/test.rs
Normal file
47
libeditor/tests/test.rs
Normal file
|
@ -0,0 +1,47 @@
|
|||
extern crate libeditor;
|
||||
extern crate itertools;
|
||||
|
||||
use std::fmt;
|
||||
use itertools::Itertools;
|
||||
use libeditor::{File, TextRange};
|
||||
|
||||
#[test]
|
||||
fn test_extend_selection() {
|
||||
let file = file(r#"fn foo() {
|
||||
1 + 1
|
||||
}
|
||||
"#);
|
||||
let range = TextRange::offset_len(18.into(), 0.into());
|
||||
let range = file.extend_selection(range).unwrap();
|
||||
assert_eq!(range, TextRange::from_to(17.into(), 18.into()));
|
||||
let range = file.extend_selection(range).unwrap();
|
||||
assert_eq!(range, TextRange::from_to(15.into(), 20.into()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_highlighting() {
|
||||
let file = file(r#"
|
||||
// comment
|
||||
fn main() {}
|
||||
println!("Hello, {}!", 92);
|
||||
"#);
|
||||
let hls = file.highlight();
|
||||
dbg_eq(
|
||||
&hls,
|
||||
r#"[HighlightedRange { range: [1; 11), tag: "comment" },
|
||||
HighlightedRange { range: [12; 14), tag: "keyword" },
|
||||
HighlightedRange { range: [15; 19), tag: "function" },
|
||||
HighlightedRange { range: [29; 36), tag: "text" },
|
||||
HighlightedRange { range: [38; 50), tag: "string" },
|
||||
HighlightedRange { range: [52; 54), tag: "literal" }]"#
|
||||
);
|
||||
}
|
||||
|
||||
fn file(text: &str) -> File {
|
||||
File::new(text)
|
||||
}
|
||||
|
||||
fn dbg_eq(actual: &impl fmt::Debug, expected: &str) {
|
||||
let expected = expected.lines().map(|l| l.trim()).join(" ");
|
||||
assert_eq!(actual, expected);
|
||||
}
|
Loading…
Reference in a new issue