diff options
Diffstat (limited to 'helix-core/tests')
| l--------- | helix-core/tests/data/indent/indent.rs | 1 | ||||
| -rw-r--r-- | helix-core/tests/data/indent/languages.toml | 13 | ||||
| -rw-r--r-- | helix-core/tests/data/indent/rust.rs | 105 | ||||
| -rw-r--r-- | helix-core/tests/indent.rs | 68 |
4 files changed, 187 insertions, 0 deletions
diff --git a/helix-core/tests/data/indent/indent.rs b/helix-core/tests/data/indent/indent.rs new file mode 120000 index 00000000..2ac16cf9 --- /dev/null +++ b/helix-core/tests/data/indent/indent.rs @@ -0,0 +1 @@ +../../../src/indent.rs
\ No newline at end of file diff --git a/helix-core/tests/data/indent/languages.toml b/helix-core/tests/data/indent/languages.toml new file mode 100644 index 00000000..f9cef494 --- /dev/null +++ b/helix-core/tests/data/indent/languages.toml @@ -0,0 +1,13 @@ +# This languages.toml should contain definitions for all languages for which we have indent tests +[[language]] +name = "rust" +scope = "source.rust" +injection-regex = "rust" +file-types = ["rs"] +comment-token = "//" +roots = ["Cargo.toml", "Cargo.lock"] +indent = { tab-width = 4, unit = " " } + +[[grammar]] +name = "rust" +source = { git = "https://github.com/tree-sitter/tree-sitter-rust", rev = "a360da0a29a19c281d08295a35ecd0544d2da211" } diff --git a/helix-core/tests/data/indent/rust.rs b/helix-core/tests/data/indent/rust.rs new file mode 100644 index 00000000..010745e0 --- /dev/null +++ b/helix-core/tests/data/indent/rust.rs @@ -0,0 +1,105 @@ +use std::{ + io::{self, stdout, Stdout, Write}, + path::PathBuf, + sync::Arc, + time::Duration, +}; +mod test { + fn hello_world() { + 1 + 1; + + let does_indentation_work = 1; + + let mut really_long_variable_name_using_up_the_line = + really_long_fn_that_should_definitely_go_on_the_next_line(); + really_long_variable_name_using_up_the_line = + really_long_fn_that_should_definitely_go_on_the_next_line(); + really_long_variable_name_using_up_the_line |= + really_long_fn_that_should_definitely_go_on_the_next_line(); + + let ( + a_long_variable_name_in_this_tuple, + b_long_variable_name_in_this_tuple, + c_long_variable_name_in_this_tuple, + d_long_variable_name_in_this_tuple, + e_long_variable_name_in_this_tuple, + ): (usize, usize, usize, usize, usize) = + if really_long_fn_that_should_definitely_go_on_the_next_line() { + ( + 03294239434, + 1213412342314, + 21231234134, + 834534234549898789, + 9879234234543853457, + ) + } else { + (0, 1, 2, 3, 4) + }; + + let test_function = function_with_param(this_param, + that_param + ); + + let test_function = function_with_param( + this_param, + that_param + ); + + let test_function = function_with_proper_indent(param1, + param2, + ); + + let selection = Selection::new( + changes + .clone() + .map(|(start, end, text): (usize, usize, Option<Tendril>)| { + let len = text.map(|text| text.len()).unwrap() - 1; // minus newline + let pos = start + len; + Range::new(pos, pos) + }) + .collect(), + 0, + ); + + return; + } +} + +impl<A, D> MyTrait<A, D> for YourType +where + A: TraitB + TraitC, + D: TraitE + TraitF, +{ + +} +#[test] +// +match test { + Some(a) => 1, + None => { + unimplemented!() + } +} +std::panic::set_hook(Box::new(move |info| { + hook(info); +})); + +{ { { + 1 +}}} + +pub fn change<I>(document: &Document, changes: I) -> Self +where + I: IntoIterator<Item = Change> + ExactSizeIterator, +{ + [ + 1, + 2, + 3, + ]; + ( + 1, + 2 + ); + true +} diff --git a/helix-core/tests/indent.rs b/helix-core/tests/indent.rs new file mode 100644 index 00000000..ff04d05f --- /dev/null +++ b/helix-core/tests/indent.rs @@ -0,0 +1,68 @@ +use helix_core::{ + indent::{treesitter_indent_for_pos, IndentStyle}, + syntax::Loader, + Syntax, +}; +use std::path::PathBuf; + +#[test] +fn test_treesitter_indent_rust() { + test_treesitter_indent("rust.rs", "source.rust"); +} +#[test] +fn test_treesitter_indent_rust_2() { + test_treesitter_indent("indent.rs", "source.rust"); + // TODO Use commands.rs as indentation test. + // Currently this fails because we can't align the parameters of a closure yet + // test_treesitter_indent("commands.rs", "source.rust"); +} + +fn test_treesitter_indent(file_name: &str, lang_scope: &str) { + let mut test_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR")); + test_dir.push("tests/data/indent"); + + let mut test_file = test_dir.clone(); + test_file.push(file_name); + let test_file = std::fs::File::open(test_file).unwrap(); + let doc = ropey::Rope::from_reader(test_file).unwrap(); + + let mut config_file = test_dir; + config_file.push("languages.toml"); + let config = std::fs::read(config_file).unwrap(); + let config = toml::from_slice(&config).unwrap(); + let loader = Loader::new(config); + + // set runtime path so we can find the queries + let mut runtime = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR")); + runtime.push("../runtime"); + std::env::set_var("HELIX_RUNTIME", runtime.to_str().unwrap()); + + let language_config = loader.language_config_for_scope(lang_scope).unwrap(); + let highlight_config = language_config.highlight_config(&[]).unwrap(); + let syntax = Syntax::new(&doc, highlight_config, std::sync::Arc::new(loader)); + let indent_query = language_config.indent_query().unwrap(); + let text = doc.slice(..); + + for i in 0..doc.len_lines() { + let line = text.line(i); + if let Some(pos) = helix_core::find_first_non_whitespace_char(line) { + let suggested_indent = treesitter_indent_for_pos( + indent_query, + &syntax, + &IndentStyle::Spaces(4), + text, + i, + text.line_to_char(i) + pos, + false, + ) + .unwrap(); + assert!( + line.get_slice(..pos).map_or(false, |s| s == suggested_indent), + "Wrong indentation on line {}:\n\"{}\" (original line)\n\"{}\" (suggested indentation)\n", + i+1, + line.slice(..line.len_chars()-1), + suggested_indent, + ); + } + } +} |