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/*
* Copyright 2014 Google Inc. All rights reserved.
*
* 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.
*/
#include "cached_greeter.h"
#include "fake_key_value_storage.h"
#include <gtest/gtest.h>
fruit::Component<fruit::Annotated<Cached, Greeter>> getMainComponent() {
return fruit::createComponent()
// Note: order matters here. This replace().with() must be before the install. Otherwise Fruit will report the
// wrong order as a run-time error.
.replace(getKeyValueStorageComponent).with(getFakeKeyValueStorageComponent)
.install(getCachedGreeterComponent);
}
fruit::Injector<fruit::Annotated<Cached, Greeter>> createInjector() {
return fruit::Injector<fruit::Annotated<Cached, Greeter>>(getMainComponent);
}
TEST(CachedGreeter, NotYetCached) {
fruit::Injector<fruit::Annotated<Cached, Greeter>> injector = createInjector();
Greeter* greeter = injector.get<fruit::Annotated<Cached, Greeter*>>();
ASSERT_EQ(greeter->greet(), "Hello, world!");
}
TEST(CachedGreeter, Cached) {
fruit::Injector<fruit::Annotated<Cached, Greeter>> injector = createInjector();
Greeter* greeter = injector.get<fruit::Annotated<Cached, Greeter*>>();
greeter->greet();
ASSERT_EQ(greeter->greet(), "Hello, world!");
}
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}