/* Copyright 2017 Christopher Bacher
 *
 * 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.
 */
#![feature(proc_macro)]
extern crate galvanic_mock;
extern crate galvanic_assert;
use galvanic_mock::{mockable, use_mocks};


#[mockable]
trait TestTrait {
    fn func(&self, x: i32) -> i32;
}

#[use_mocks]
mod test_module1 {
    use super::TestTrait;

    fn create_mock() -> mock::MyMock {
        let mock = new_mock!(TestTrait for MyMock);

        given! {
            <mock as TestTrait>::func |_| true then_return 12 times 1;
        }

        mock
    }

    #[test]
    fn use_of_mock_factory_1() {
        let mock = create_mock();

        given! {
            <mock as TestTrait>::func |_| true then_return 1 always;
        }

        assert_eq!(mock.func(1), 12);
        assert_eq!(mock.func(1), 1);
    }

    #[test]
    fn use_of_mock_factory_2() {
        let mock = create_mock();

        given! {
            <mock as TestTrait>::func |_| true then_return 2 always;
        }

        assert_eq!(mock.func(1), 12);
        assert_eq!(mock.func(1), 2);
    }
}