53 lines
1.8 KiB
Rust
53 lines
1.8 KiB
Rust
use super::helpers::fixtures::{get_highlight_config, get_language, test_loader};
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use crate::test_highlight::{get_highlight_positions, parse_highlight_test};
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use tree_sitter::{Parser, Point};
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use tree_sitter_highlight::{Highlight, Highlighter};
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#[test]
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fn test_highlight_test_with_basic_test() {
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let language = get_language("javascript");
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let config = get_highlight_config(
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"javascript",
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Some("injections.scm"),
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&[
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"function".to_string(),
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"variable.parameter".to_string(),
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"keyword".to_string(),
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],
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);
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let source = [
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"var abc = function(d) {",
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" // ^ function",
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" // ^ keyword",
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" return d + e;",
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" // ^ variable.parameter",
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"};",
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]
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.join("\n");
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let assertions = parse_highlight_test(&mut Parser::new(), language, source.as_bytes()).unwrap();
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assert_eq!(
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assertions,
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&[
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(Point::new(0, 5), "function".to_string()),
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(Point::new(0, 11), "keyword".to_string()),
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(Point::new(3, 9), "variable.parameter".to_string()),
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]
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);
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let mut highlighter = Highlighter::new();
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let highlight_positions =
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get_highlight_positions(test_loader(), &mut highlighter, &config, source.as_bytes())
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.unwrap();
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assert_eq!(
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highlight_positions,
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&[
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(Point::new(0, 0), Point::new(0, 3), Highlight(2)), // "var"
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(Point::new(0, 4), Point::new(0, 7), Highlight(0)), // "abc"
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(Point::new(0, 10), Point::new(0, 18), Highlight(2)), // "function"
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(Point::new(0, 19), Point::new(0, 20), Highlight(1)), // "d"
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(Point::new(3, 2), Point::new(3, 8), Highlight(2)), // "return"
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(Point::new(3, 9), Point::new(3, 10), Highlight(1)), // "d"
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]
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);
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}
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