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Return snapshots to tests

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This commit is contained in:
Mikhail Rakhmanov 2020-06-12 13:06:26 +02:00
parent f123539ad2
commit d38bf1624d
1 changed files with 34 additions and 18 deletions
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52
crates/ra_ide/src/completion/complete_keyword.rs
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@ -118,43 +118,59 @@ mod tests {
},
CompletionItemKind,
};
use insta::{assert_snapshot, assert_debug_snapshot};
use rustc_hash::FxHashSet;
use insta::assert_debug_snapshot;
fn do_keyword_completion(code: &str) -> Vec<CompletionItem> {
do_completion(code, CompletionKind::Keyword)
}
fn assert_completion_keyword(code: &str, keywords: &[(&str, &str)]) {
fn get_completion_text_and_assert_positions(code: &str) -> Vec<(String, String)> {
let (position, completion_items) =
do_completion_with_position(code, CompletionKind::Keyword);
let mut expected_keywords = FxHashSet::<(String, String)>::default();
for (key, value) in keywords {
expected_keywords.insert(((*key).to_string(), (*value).to_string()));
}
let mut returned_keywords = FxHashSet::<(String, String)>::default();
let mut returned_keywords = Vec::<(String, String)>::new();
for item in completion_items {
assert!(item.text_edit().len() == 1);
debug_assert!(item.text_edit().len() == 1);
assert!(item.kind() == Some(CompletionItemKind::Keyword));
let atom = item.text_edit().iter().next().unwrap().clone();
assert!(atom.delete.start() == position.offset);
assert!(atom.delete.end() == position.offset);
let pair = (item.label().to_string(), atom.insert);
returned_keywords.insert(pair);
returned_keywords.push(pair);
}
let assert_failed_message = format!("Expected keywords: {:#?}\nReceived keywords: {:#?}", expected_keywords, returned_keywords);
debug_assert!(returned_keywords == expected_keywords, assert_failed_message);
returned_keywords.sort();
returned_keywords
}
#[test]
fn completes_keywords_in_use_stmt_new_approach() {
assert_completion_keyword(
r"
use <|>
",
&[("crate", "crate::"), ("self", "self"), ("super", "super::")],
assert_debug_snapshot!(
get_completion_text_and_assert_positions(r"
use <|>
"),
@r###"
[
(
"crate",
"crate::",
),
(
"self",
"self",
),
(
"super",
"super::",
),
]
"###
);
// assert_completion_keyword(
// r"
// use <|>
// ",
// &[("crate", "crate::"), ("self", "self"), ("super", "super::")],
// );
}
#[test]