language-servers/rust-analyzer
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Add a test for self field completion

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Needed to add a default crate graph in the analysis for that.
This commit is contained in:
Florian Diebold 2018-12-30 00:03:52 +01:00
parent 6ab0e292d2
commit 0ad13b9477
3 changed files with 25 additions and 5 deletions
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7
crates/ra_analysis/src/mock_analysis.rs
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@ -4,7 +4,7 @@ use relative_path::RelativePathBuf;
use test_utils::{extract_offset, extract_range, parse_fixture, CURSOR_MARKER};
use ra_db::mock::FileMap;
use crate::{Analysis, AnalysisChange, AnalysisHost, FileId, FilePosition, FileRange, SourceRootId};
use crate::{Analysis, AnalysisChange, AnalysisHost, CrateGraph, FileId, FilePosition, FileRange, SourceRootId};
/// Mock analysis is used in test to bootstrap an AnalysisHost/Analysis
/// from a set of in-memory files.
@ -87,12 +87,17 @@ impl MockAnalysis {
let source_root = SourceRootId(0);
let mut change = AnalysisChange::new();
change.add_root(source_root, true);
let mut crate_graph = CrateGraph::default();
for (path, contents) in self.files.into_iter() {
assert!(path.starts_with('/'));
let path = RelativePathBuf::from_path(&path[1..]).unwrap();
let file_id = file_map.add(path.clone());
if path == "/lib.rs" || path == "/main.rs" {
crate_graph.add_crate_root(file_id);
}
change.add_file(source_root, file_id, path, Arc::new(contents));
}
change.set_crate_graph(crate_graph);
// change.set_file_resolver(Arc::new(file_map));
host.apply_change(change);
host