enso/gui/lib/ide/parser/tests/web.rs

48 lines
1.2 KiB
Rust
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use enso_prelude::*;
use ast::Ast;
use ast::IdMap;
use data::text::*;
use parser::Parser;
use parser::api::IsParser;
use std::rc::Rc;
use uuid::Uuid;
use wasm_bindgen_test::wasm_bindgen_test_configure;
use wasm_bindgen_test::wasm_bindgen_test;
wasm_bindgen_test_configure!(run_in_browser);
#[wasm_bindgen_test]
fn web_test() {
let uuid = Uuid::parse_str("00000000-0000-0000-0000-000000000000").unwrap();
let mut parser = Parser::new_or_panic();
let mut parse = |input| {
let span = Span::from((0,5));
let ids = IdMap(vec![(span,uuid)]);
let ast = parser.parse(String::from(input), ids).unwrap().wrapped;
match Rc::try_unwrap(ast).unwrap().wrapped.wrapped {
ast::Shape::Module(ast) => ast,
_ => panic!("Expected module."),
}
};
let line = |term| {
ast::Module {lines: vec![ast::BlockLine {elem:term,off:0}]}
};
let app_x_y = ast::Prefix {func: Ast::var("x"), off: 3, arg: Ast::var("y")};
assert_eq!(parse(""), line(None));
assert_eq!(parse("xy"), line(Some(Ast::var("xy"))));
assert_eq!(parse("x y"), line(Some(Ast::new(app_x_y, Some(uuid)))));
}