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Make it possible to have multiple crate in a mock analysis fixture

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This commit is contained in:
Florian Diebold 2019-02-04 21:42:37 +01:00
parent 0c2fedc2cb
commit ccef48b6c3
1 changed files with 10 additions and 2 deletions
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12
crates/ra_ide_api/src/mock_analysis.rs
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@ -86,17 +86,25 @@ pub fn analysis_host(self) -> AnalysisHost {
let mut change = AnalysisChange::new();
change.add_root(source_root, true);
let mut crate_graph = CrateGraph::default();
let mut root_crate = None;
for (i, (path, contents)) in self.files.into_iter().enumerate() {
assert!(path.starts_with('/'));
let path = RelativePathBuf::from_path(&path[1..]).unwrap();
let file_id = FileId(i as u32 + 1);
if path == "/lib.rs" || path == "/main.rs" {
crate_graph.add_crate_root(file_id);
root_crate = Some(crate_graph.add_crate_root(file_id));
} else if path.ends_with("/lib.rs") {
let other_crate = crate_graph.add_crate_root(file_id);
let crate_name = path.parent().unwrap().file_name().unwrap();
if let Some(root_crate) = root_crate {
crate_graph
.add_dep(root_crate, crate_name.into(), other_crate)
.unwrap();
}
}
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
}