diff options
author | Aleksey Kladov <[email protected]> | 2019-02-11 10:11:24 +0000 |
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committer | Aleksey Kladov <[email protected]> | 2019-02-11 10:47:17 +0000 |
commit | 9923383d5351089a337dc855ec9d9bbcbd297778 (patch) | |
tree | fc2d5b08c0b93f4689bfbf5cbac18cdfc062d5e6 /crates/ra_hir/src/mock.rs | |
parent | dced2f4ed42b7013c761f2ed53c6c2482fa76169 (diff) |
add graph fixture
Diffstat (limited to 'crates/ra_hir/src/mock.rs')
-rw-r--r-- | crates/ra_hir/src/mock.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/crates/ra_hir/src/mock.rs b/crates/ra_hir/src/mock.rs index 29b696afa..5ca870867 100644 --- a/crates/ra_hir/src/mock.rs +++ b/crates/ra_hir/src/mock.rs | |||
@@ -55,6 +55,24 @@ impl MockDatabase { | |||
55 | } | 55 | } |
56 | } | 56 | } |
57 | 57 | ||
58 | pub fn set_crate_graph_from_fixture(&mut self, graph: CrateGraphFixture) { | ||
59 | let mut ids = FxHashMap::default(); | ||
60 | let mut crate_graph = CrateGraph::default(); | ||
61 | for (crate_name, (crate_root, _)) in graph.0.iter() { | ||
62 | let crate_root = self.file_id_of(&crate_root); | ||
63 | let crate_id = crate_graph.add_crate_root(crate_root); | ||
64 | ids.insert(crate_name, crate_id); | ||
65 | } | ||
66 | for (crate_name, (_, deps)) in graph.0.iter() { | ||
67 | let from = ids[crate_name]; | ||
68 | for dep in deps { | ||
69 | let to = ids[dep]; | ||
70 | crate_graph.add_dep(from, dep.as_str().into(), to).unwrap(); | ||
71 | } | ||
72 | } | ||
73 | self.set_crate_graph(Arc::new(crate_graph)) | ||
74 | } | ||
75 | |||
58 | fn from_fixture(fixture: &str) -> (MockDatabase, Option<FilePosition>) { | 76 | fn from_fixture(fixture: &str) -> (MockDatabase, Option<FilePosition>) { |
59 | let mut db = MockDatabase::default(); | 77 | let mut db = MockDatabase::default(); |
60 | 78 | ||
@@ -212,3 +230,20 @@ impl MockDatabase { | |||
212 | .collect() | 230 | .collect() |
213 | } | 231 | } |
214 | } | 232 | } |
233 | |||
234 | #[derive(Default)] | ||
235 | pub struct CrateGraphFixture(pub FxHashMap<String, (String, Vec<String>)>); | ||
236 | |||
237 | #[macro_export] | ||
238 | macro_rules! crate_graph { | ||
239 | ($($crate_name:literal: ($crate_path:literal, [$($dep:literal),*]),)*) => {{ | ||
240 | let mut res = $crate::mock::CrateGraphFixture::default(); | ||
241 | $( | ||
242 | res.0.insert( | ||
243 | $crate_name.to_string(), | ||
244 | ($crate_path.to_string(), vec![$($dep.to_string()),*]) | ||
245 | ); | ||
246 | )* | ||
247 | res | ||
248 | }} | ||
249 | } | ||