// derive_enum // // Copyright (C) 2019 chankyin // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #[derive(Debug, Default, PartialEq)] struct Grault { f: f32, } #[derive(Debug, derive_enum::Iter, PartialEq)] enum Foo { Bar, Qux(i32), Corge { st: String, grault: Grault }, } #[test] fn test() { use derive_enum::Iter; let iter = Foo::all(); let vec = iter.map(|(name, f)| (name, f())).collect::>(); assert_eq!(vec, vec![ ("Bar", Foo::Bar), ("Qux", Foo::Qux(0i32)), ("Corge", Foo::Corge { st: Default::default(), grault: Default::default() }), ]); }