Update test data for crate deduping

Make data reflect a case where dev deps are existent.
base-db::CrateGraph::extend now adds dev dependencies for a crate
in case of its upgrading from a CrateOrigin::Lib kind of a crate to a
CrateOrigin::Local one.

4 files changed, 162 insertions, 41 deletions

diff --git a/crates/base-db/src/input.rs b/crates/base-db/src/input.rs
index 7dec01ff4de..cec3e91eee4 100644
--- a/crates/base-db/src/input.rs
+++ b/crates/base-db/src/input.rs
@@ -376,7 +376,7 @@ impl CrateData {
         let other_deps = other.dependencies.iter();
 
         if ignore_dev_deps {
-            slf_deps
+            return slf_deps
                 .clone()
                 .filter(|it| it.kind == DependencyKind::Normal)
                 .eq(other_deps.clone().filter(|it| it.kind == DependencyKind::Normal));
@@ -524,7 +524,7 @@ impl CrateGraph {
 
         self.check_cycle_after_dependency(from, dep.crate_id)?;
 
-        self.arena[from].add_dep(dep);
+        self.arena[from].add_dep_unchecked(dep);
         Ok(())
     }
 
@@ -665,16 +665,11 @@ impl CrateGraph {
                             return Some((id, false));
                         }
                     }
-                    (CrateOrigin::Local { .. }, CrateOrigin::Library { .. }) => {
+                    (a @ CrateOrigin::Local { .. }, CrateOrigin::Library { .. })
+                    | (a @ CrateOrigin::Library { .. }, CrateOrigin::Local { .. }) => {
                         // See #15656 for a relevant example.
                         if data.eq_ignoring_origin_and_deps(&crate_data, true) {
-                            return Some((id, false));
-                        }
-                    }
-                    (CrateOrigin::Library { .. }, CrateOrigin::Local { .. }) => {
-                        // See #15656 for a relevant example.
-                        if data.eq_ignoring_origin_and_deps(&crate_data, true) {
-                            return Some((id, true));
+                            return Some((id, if a.is_local() { false } else { true }));
                         }
                     }
                     (_, _) => return None,
@@ -692,6 +687,16 @@ impl CrateGraph {
                     if let CrateOrigin::Library { repo, name } = origin_old {
                         self.arena[res].origin = CrateOrigin::Local { repo, name: Some(name) };
                     }
+
+                    // Move local's dev dependencies into the newly-local-formerly-lib crate.
+                    let dev_deps = crate_data
+                        .dependencies
+                        .clone()
+                        .into_iter()
+                        .filter(|dep| dep.kind() == DependencyKind::Dev)
+                        .collect::<Vec<Dependency>>();
+
+                    self.arena[res].add_dep(dev_deps).unwrap_or_default();
                 }
             } else {
                 let id = self.arena.alloc(crate_data.clone());
@@ -761,10 +766,34 @@ impl ops::Index<CrateId> for CrateGraph {
     }
 }
 
+struct ExistingDepsError(Vec<Dependency>);
+
 impl CrateData {
-    fn add_dep(&mut self, dep: Dependency) {
+    /// Add a dependency to `self` without checking if the dependency
+    // is existent among `self.dependencies`.
+    fn add_dep_unchecked(&mut self, dep: Dependency) {
         self.dependencies.push(dep)
     }
+
+    /// Add `deps` to `self` if the dependency is not already listed.
+    /// Finally returning an `Err` propagating the dependencies it couldn't add.
+    fn add_dep(&mut self, deps: Vec<Dependency>) -> Result<(), ExistingDepsError> {
+        let mut existing_deps: Vec<Dependency> = vec![];
+
+        deps.into_iter().for_each(|dep| {
+            if !self.dependencies.contains(&dep) {
+                self.dependencies.push(dep);
+            } else {
+                existing_deps.push(dep);
+            }
+        });
+
+        if !existing_deps.is_empty() {
+            return Err(ExistingDepsError(existing_deps));
+        }
+
+        Ok(())
+    }
 }
 
 impl FromStr for Edition {
diff --git a/crates/project-model/src/tests.rs b/crates/project-model/src/tests.rs
index 65c6f0b2562..35ac80eee32 100644
--- a/crates/project-model/src/tests.rs
+++ b/crates/project-model/src/tests.rs
@@ -3,7 +3,7 @@ use std::{
     path::{Path, PathBuf},
 };
 
-use base_db::{CrateGraph, FileId, ProcMacroPaths};
+use base_db::{CrateGraph, DependencyKind, FileId, ProcMacroPaths};
 use cfg::{CfgAtom, CfgDiff};
 use expect_test::{expect_file, ExpectFile};
 use paths::{AbsPath, AbsPathBuf};
@@ -272,7 +272,9 @@ fn test_deduplicate_crate_differing_in_origin() {
     }
 
     assert!(crates_named_p1.len() == 1);
-    assert!(crates_named_p1[0].origin.is_local());
+    let p1 = crates_named_p1[0];
+    assert!(p1.dependencies.iter().filter(|dep| dep.kind() == DependencyKind::Dev).count() == 1);
+    assert!(p1.origin.is_local());
 }
 
 #[test]
@@ -297,5 +299,7 @@ fn test_deduplicate_crate_differing_in_origin_in_rev_resolution_order() {
     }
 
     assert!(crates_named_p1.len() == 1);
-    assert!(crates_named_p1[0].origin.is_local());
+    let p1 = crates_named_p1[0];
+    assert!(p1.dependencies.iter().filter(|dep| dep.kind() == DependencyKind::Dev).count() == 1);
+    assert!(p1.origin.is_local());
 }
diff --git a/crates/project-model/test_data/deduplication_crate_graph_A.json b/crates/project-model/test_data/deduplication_crate_graph_A.json
index 3f627082f9f..edaf185fc61 100644
--- a/crates/project-model/test_data/deduplication_crate_graph_A.json
+++ b/crates/project-model/test_data/deduplication_crate_graph_A.json
@@ -3,12 +3,26 @@
     {
       "name": "p1",
       "version": "0.1.0",
-      "id": "p1 0.1.0 (path+file:///path/to/project/projects/p1)",
+      "id": "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)",
       "license": null,
       "license_file": null,
       "description": null,
       "source": null,
-      "dependencies": [],
+      "dependencies": [
+        {
+          "name": "p3",
+          "source": null,
+          "req": "*",
+          "kind": "dev",
+          "rename": null,
+          "optional": false,
+          "uses_default_features": true,
+          "features": [],
+          "target": null,
+          "registry": null,
+          "path": "/path/to/project/example_project/projects/p3"
+        }
+      ],
       "targets": [
         {
           "kind": [
@@ -18,7 +32,7 @@
             "lib"
           ],
           "name": "p1",
-          "src_path": "/path/to/project/projects/p1/src/lib.rs",
+          "src_path": "/path/to/project/example_project/projects/p1/src/lib.rs",
           "edition": "2021",
           "doc": true,
           "doctest": true,
@@ -26,7 +40,48 @@
         }
       ],
       "features": {},
-      "manifest_path": "/path/to/project/projects/p1/Cargo.toml",
+      "manifest_path": "/path/to/project/example_project/projects/p1/Cargo.toml",
+      "metadata": null,
+      "publish": null,
+      "authors": [],
+      "categories": [],
+      "keywords": [],
+      "readme": null,
+      "repository": null,
+      "homepage": null,
+      "documentation": null,
+      "edition": "2021",
+      "links": null,
+      "default_run": null,
+      "rust_version": null
+    },
+    {
+      "name": "p3",
+      "version": "0.1.0",
+      "id": "p3 0.1.0 (path+file:///path/to/project/example_project/projects/p3)",
+      "license": null,
+      "license_file": null,
+      "description": null,
+      "source": null,
+      "dependencies": [],
+      "targets": [
+        {
+          "kind": [
+            "lib"
+          ],
+          "crate_types": [
+            "lib"
+          ],
+          "name": "p3",
+          "src_path": "/path/to/project/example_project/projects/p3/src/lib.rs",
+          "edition": "2021",
+          "doc": true,
+          "doctest": true,
+          "test": true
+        }
+      ],
+      "features": {},
+      "manifest_path": "/path/to/project/example_project/projects/p3/Cargo.toml",
       "metadata": null,
       "publish": null,
       "authors": [],
@@ -43,24 +98,43 @@
     }
   ],
   "workspace_members": [
-    "p1 0.1.0 (path+file:///path/to/project/projects/p1)"
+    "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)"
   ],
   "workspace_default_members": [
-    "p1 0.1.0 (path+file:///path/to/project/projects/p1)"
+    "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)"
   ],
   "resolve": {
     "nodes": [
       {
-        "id": "p1 0.1.0 (path+file:///path/to/project/projects/p1)",
+        "id": "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)",
+        "dependencies": [
+          "p3 0.1.0 (path+file:///path/to/project/example_project/projects/p3)"
+        ],
+        "deps": [
+          {
+            "name": "p3",
+            "pkg": "p3 0.1.0 (path+file:///path/to/project/example_project/projects/p3)",
+            "dep_kinds": [
+              {
+                "kind": "dev",
+                "target": null
+              }
+            ]
+          }
+        ],
+        "features": []
+      },
+      {
+        "id": "p3 0.1.0 (path+file:///path/to/project/example_project/projects/p3)",
         "dependencies": [],
         "deps": [],
         "features": []
       }
     ],
-    "root": "p1 0.1.0 (path+file:///path/to/project/projects/p1)"
+    "root": "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)"
   },
-  "target_directory": "/path/to/project/projects/p1/target",
+  "target_directory": "/path/to/project/example_project/projects/p1/target",
   "version": 1,
-  "workspace_root": "/path/to/project/projects/p1",
+  "workspace_root": "/path/to/project/example_project/projects/p1",
   "metadata": null
 }
\ No newline at end of file
diff --git a/crates/project-model/test_data/deduplication_crate_graph_B.json b/crates/project-model/test_data/deduplication_crate_graph_B.json
index a2bf1af0440..4f753db71bf 100644
--- a/crates/project-model/test_data/deduplication_crate_graph_B.json
+++ b/crates/project-model/test_data/deduplication_crate_graph_B.json
@@ -3,12 +3,26 @@
     {
       "name": "p1",
       "version": "0.1.0",
-      "id": "p1 0.1.0 (path+file:///path/to/project/projects/p1)",
+      "id": "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)",
       "license": null,
       "license_file": null,
       "description": null,
       "source": null,
-      "dependencies": [],
+      "dependencies": [
+        {
+          "name": "p3",
+          "source": null,
+          "req": "*",
+          "kind": "dev",
+          "rename": null,
+          "optional": false,
+          "uses_default_features": true,
+          "features": [],
+          "target": null,
+          "registry": null,
+          "path": "/path/to/project/example_project/projects/p3"
+        }
+      ],
       "targets": [
         {
           "kind": [
@@ -18,7 +32,7 @@
             "lib"
           ],
           "name": "p1",
-          "src_path": "/path/to/project/projects/p1/src/lib.rs",
+          "src_path": "/path/to/project/example_project/projects/p1/src/lib.rs",
           "edition": "2021",
           "doc": true,
           "doctest": true,
@@ -26,7 +40,7 @@
         }
       ],
       "features": {},
-      "manifest_path": "/path/to/project/projects/p1/Cargo.toml",
+      "manifest_path": "/path/to/project/example_project/projects/p1/Cargo.toml",
       "metadata": null,
       "publish": null,
       "authors": [],
@@ -44,7 +58,7 @@
     {
       "name": "p2",
       "version": "0.1.0",
-      "id": "p2 0.1.0 (path+file:///path/to/project/projects/p2)",
+      "id": "p2 0.1.0 (path+file:///path/to/project/example_project/projects/p2)",
       "license": null,
       "license_file": null,
       "description": null,
@@ -61,7 +75,7 @@
           "features": [],
           "target": null,
           "registry": null,
-          "path": "/path/to/project/projects/p1"
+          "path": "/path/to/project/example_project/projects/p1"
         }
       ],
       "targets": [
@@ -73,7 +87,7 @@
             "lib"
           ],
           "name": "p2",
-          "src_path": "/path/to/project/projects/p2/src/lib.rs",
+          "src_path": "/path/to/project/example_project/projects/p2/src/lib.rs",
           "edition": "2021",
           "doc": true,
           "doctest": true,
@@ -81,7 +95,7 @@
         }
       ],
       "features": {},
-      "manifest_path": "/path/to/project/projects/p2/Cargo.toml",
+      "manifest_path": "/path/to/project/example_project/projects/p2/Cargo.toml",
       "metadata": null,
       "publish": null,
       "authors": [],
@@ -98,28 +112,28 @@
     }
   ],
   "workspace_members": [
-    "p2 0.1.0 (path+file:///path/to/project/projects/p2)"
+    "p2 0.1.0 (path+file:///path/to/project/example_project/projects/p2)"
   ],
   "workspace_default_members": [
-    "p2 0.1.0 (path+file:///path/to/project/projects/p2)"
+    "p2 0.1.0 (path+file:///path/to/project/example_project/projects/p2)"
   ],
   "resolve": {
     "nodes": [
       {
-        "id": "p1 0.1.0 (path+file:///path/to/project/projects/p1)",
+        "id": "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)",
         "dependencies": [],
         "deps": [],
         "features": []
       },
       {
-        "id": "p2 0.1.0 (path+file:///path/to/project/projects/p2)",
+        "id": "p2 0.1.0 (path+file:///path/to/project/example_project/projects/p2)",
         "dependencies": [
-          "p1 0.1.0 (path+file:///path/to/project/projects/p1)"
+          "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)"
         ],
         "deps": [
           {
             "name": "p1",
-            "pkg": "p1 0.1.0 (path+file:///path/to/project/projects/p1)",
+            "pkg": "p1 0.1.0 (path+file:///path/to/project/example_project/projects/p1)",
             "dep_kinds": [
               {
                 "kind": null,
@@ -131,10 +145,10 @@
         "features": []
       }
     ],
-    "root": "p2 0.1.0 (path+file:///path/to/project/projects/p2)"
+    "root": "p2 0.1.0 (path+file:///path/to/project/example_project/projects/p2)"
   },
-  "target_directory": "/path/to/project/projects/p2/target",
+  "target_directory": "/path/to/project/example_project/projects/p2/target",
   "version": 1,
-  "workspace_root": "/path/to/project/projects/p2",
+  "workspace_root": "/path/to/project/example_project/projects/p2",
   "metadata": null
 }
\ No newline at end of file