ruff/crates/ruff_wasm/tests/api.rs

99 lines
2.9 KiB
Rust

#![cfg(target_arch = "wasm32")]
use wasm_bindgen_test::wasm_bindgen_test;
use ruff_linter::registry::Rule;
use ruff_source_file::OneIndexed;
use ruff_wasm::{ExpandedMessage, Location, Workspace};
macro_rules! check {
($source:expr, $config:expr, $expected:expr) => {{
let config = js_sys::JSON::parse($config).unwrap();
match Workspace::new(config).unwrap().check($source) {
Ok(output) => {
let result: Vec<ExpandedMessage> = serde_wasm_bindgen::from_value(output).unwrap();
assert_eq!(result, $expected);
}
Err(e) => assert!(false, "{:#?}", e),
}
}};
}
#[wasm_bindgen_test]
fn empty_config() {
check!(
"if (1, 2):\n pass",
r#"{}"#,
[ExpandedMessage {
code: Some(Rule::IfTuple.noqa_code().to_string()),
message: "If test is a tuple, which is always `True`".to_string(),
start_location: Location {
row: OneIndexed::from_zero_indexed(0),
column: OneIndexed::from_zero_indexed(3)
},
end_location: Location {
row: OneIndexed::from_zero_indexed(0),
column: OneIndexed::from_zero_indexed(9)
},
fix: None,
}]
);
}
#[wasm_bindgen_test]
fn syntax_error() {
check!(
"x =\ny = 1\n",
r#"{}"#,
[ExpandedMessage {
code: None,
message: "SyntaxError: Expected an expression".to_string(),
start_location: Location {
row: OneIndexed::from_zero_indexed(0),
column: OneIndexed::from_zero_indexed(3)
},
end_location: Location {
row: OneIndexed::from_zero_indexed(1),
column: OneIndexed::from_zero_indexed(0)
},
fix: None,
}]
);
}
#[wasm_bindgen_test]
fn unsupported_syntax_error() {
check!(
"match 2:\n case 1: ...",
r#"{"target-version": "py39"}"#,
[ExpandedMessage {
code: None,
message: "SyntaxError: Cannot use `match` statement on Python 3.9 (syntax was added in Python 3.10)".to_string(),
start_location: Location {
row: OneIndexed::from_zero_indexed(0),
column: OneIndexed::from_zero_indexed(0)
},
end_location: Location {
row: OneIndexed::from_zero_indexed(0),
column: OneIndexed::from_zero_indexed(5)
},
fix: None,
}]
);
}
#[wasm_bindgen_test]
fn partial_config() {
check!("if (1, 2):\n pass", r#"{"ignore": ["F"]}"#, []);
}
#[wasm_bindgen_test]
fn partial_nested_config() {
let config = r#"{
"select": ["Q"],
"flake8-quotes": {
"inline-quotes": "single"
}
}"#;
check!(r#"print('hello world')"#, config, []);
}