Add test override_new_get_set

salsa-2022-tests/tests/override_new_get_set.rs

@@ -0,0 +1,84 @@
+//! Test that the `constructor` macro overrides
+//! the `new` method's name and `get` and `set`
+//! change the name of the getter and setter of the fields.
+#![allow(warnings)]
+
+use std::fmt::Display;
+
+#[salsa::jar(db = Db)]
+struct Jar(MyInput, MyInterned, MyTracked);
+
+trait Db: salsa::DbWithJar<Jar> {}
+
+#[salsa::input(jar = Jar, constructor = from_string)]
+struct MyInput {
+    #[get(text)]
+    #[set(set_text)]
+    field: String,
+}
+
+impl MyInput {
+    pub fn new(db: &mut dyn Db, s: impl Display) -> MyInput {
+        MyInput::from_string(db, s.to_string())
+    }
+
+    pub fn field(self, db: &dyn Db) -> String {
+        self.text(db)
+    }
+
+    pub fn set_field(self, db: &mut dyn Db, id: String) {
+        self.set_text(db, id);
+    }
+}
+
+#[salsa::interned(constructor = from_string)]
+struct MyInterned {
+    #[get(text)]
+    #[return_ref]
+    field: String,
+}
+
+impl MyInterned {
+    pub fn new(db: &dyn Db, s: impl Display) -> MyInterned {
+        MyInterned::from_string(db, s.to_string())
+    }
+
+    pub fn field(self, db: &dyn Db) -> &str {
+        &self.text(db)
+    }
+}
+
+#[salsa::tracked(constructor = from_string)]
+struct MyTracked {
+    #[get(text)]
+    field: String,
+}
+
+impl MyTracked {
+    pub fn new(db: &dyn Db, s: impl Display) -> MyTracked {
+        MyTracked::from_string(db, s.to_string())
+    }
+
+    pub fn field(self, db: &dyn Db) -> String {
+        self.text(db)
+    }
+}
+
+#[test]
+fn execute() {
+    #[salsa::db(Jar)]
+    #[derive(Default)]
+    struct Database {
+        storage: salsa::Storage<Self>,
+    }
+
+    impl salsa::Database for Database {
+        fn salsa_runtime(&self) -> &salsa::Runtime {
+            self.storage.runtime()
+        }
+    }
+
+    impl Db for Database {}
+
+    let mut db = Database::default();
+}