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mod item_list;
use expect_test::Expect;
use stdx::format_to;
use crate::{
test_utils::{self, get_all_items, TEST_CONFIG},
CompletionConfig, CompletionItem,
};
fn completion_list(code: &str) -> String {
completion_list_with_config(TEST_CONFIG, code)
}
fn completion_list_with_config(config: CompletionConfig, code: &str) -> String {
fn monospace_width(s: &str) -> usize {
s.chars().count()
}
let kind_completions: Vec<CompletionItem> = get_all_items(config, code).into_iter().collect();
let label_width = kind_completions
.iter()
.map(|it| monospace_width(it.label()))
.max()
.unwrap_or_default()
.min(16);
kind_completions
.into_iter()
.map(|it| {
let tag = it.kind().unwrap().tag();
let var_name = format!("{} {}", tag, it.label());
let mut buf = var_name;
if let Some(detail) = it.detail() {
let width = label_width.saturating_sub(monospace_width(it.label()));
format_to!(buf, "{:width$} {}", "", detail, width = width);
}
if it.deprecated() {
format_to!(buf, " DEPRECATED");
}
format_to!(buf, "\n");
buf
})
.collect()
}
fn check(ra_fixture: &str, expect: Expect) {
let actual = completion_list(ra_fixture);
expect.assert_eq(&actual)
}
fn check_no_completion(ra_fixture: &str) {
let (db, position) = test_utils::position(ra_fixture);
assert!(
crate::completions(&db, &TEST_CONFIG, position).is_none(),
"Completions were generated, but weren't expected"
);
}
#[test]
fn test_no_completions_required() {
cov_mark::check!(no_completion_required);
check_no_completion(r#"fn foo() { for i i$0 }"#);
}
|
