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https://github.com/helix-editor/helix.git
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b3e9f6233a
`toml::from_slice` has been removed. The CHANGELOG recommends using `toml::from_str` instead and doing the byte-to-str conversion yourself. The `toml::toml!` macro has also changed to return the type of the value declared within the macro body. In the change in `helix-view/src/theme.rs` this is a `toml::map::Map` (it was a `toml::Value` previously) allowing us to skip the match and use the map directly. Co-authored-by: Pascal Kuthe <pascal.kuthe@semimod.de>
70 lines
2.4 KiB
Rust
70 lines
2.4 KiB
Rust
use helix_core::{
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indent::{treesitter_indent_for_pos, IndentStyle},
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syntax::Loader,
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Syntax,
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};
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use std::path::PathBuf;
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#[test]
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fn test_treesitter_indent_rust() {
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test_treesitter_indent("rust.rs", "source.rust");
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}
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#[test]
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fn test_treesitter_indent_rust_2() {
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test_treesitter_indent("indent.rs", "source.rust");
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// TODO Use commands.rs as indentation test.
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// Currently this fails because we can't align the parameters of a closure yet
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// test_treesitter_indent("commands.rs", "source.rust");
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}
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fn test_treesitter_indent(file_name: &str, lang_scope: &str) {
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let mut test_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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test_dir.push("tests/data/indent");
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let mut test_file = test_dir.clone();
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test_file.push(file_name);
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let test_file = std::fs::File::open(test_file).unwrap();
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let doc = ropey::Rope::from_reader(test_file).unwrap();
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let mut config_file = test_dir;
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config_file.push("languages.toml");
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let config = std::fs::read_to_string(config_file).unwrap();
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let config = toml::from_str(&config).unwrap();
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let loader = Loader::new(config);
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// set runtime path so we can find the queries
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let mut runtime = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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runtime.push("../runtime");
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std::env::set_var("HELIX_RUNTIME", runtime.to_str().unwrap());
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let language_config = loader.language_config_for_scope(lang_scope).unwrap();
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let highlight_config = language_config.highlight_config(&[]).unwrap();
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let syntax = Syntax::new(&doc, highlight_config, std::sync::Arc::new(loader));
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let indent_query = language_config.indent_query().unwrap();
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let text = doc.slice(..);
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for i in 0..doc.len_lines() {
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let line = text.line(i);
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if let Some(pos) = helix_core::find_first_non_whitespace_char(line) {
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let suggested_indent = treesitter_indent_for_pos(
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indent_query,
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&syntax,
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&IndentStyle::Spaces(4),
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4,
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text,
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i,
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text.line_to_char(i) + pos,
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false,
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)
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.unwrap();
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assert!(
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line.get_slice(..pos).map_or(false, |s| s == suggested_indent),
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"Wrong indentation on line {}:\n\"{}\" (original line)\n\"{}\" (suggested indentation)\n",
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i+1,
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line.slice(..line.len_chars()-1),
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suggested_indent,
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);
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}
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}
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}
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