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50 lines
1.8 KiB
50 lines
1.8 KiB
/*
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* Copyright 2014 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "cached_greeter.h"
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#include "fake_key_value_storage.h"
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#include <gtest/gtest.h>
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fruit::Component<fruit::Annotated<Cached, Greeter>> getMainComponent() {
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return fruit::createComponent()
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// Note: order matters here. This replace().with() must be before the install. Otherwise Fruit will report the
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// wrong order as a run-time error.
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.replace(getKeyValueStorageComponent).with(getFakeKeyValueStorageComponent)
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.install(getCachedGreeterComponent);
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}
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fruit::Injector<fruit::Annotated<Cached, Greeter>> createInjector() {
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return fruit::Injector<fruit::Annotated<Cached, Greeter>>(getMainComponent);
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}
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TEST(CachedGreeter, NotYetCached) {
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fruit::Injector<fruit::Annotated<Cached, Greeter>> injector = createInjector();
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Greeter* greeter = injector.get<fruit::Annotated<Cached, Greeter*>>();
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ASSERT_EQ(greeter->greet(), "Hello, world!");
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}
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TEST(CachedGreeter, Cached) {
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fruit::Injector<fruit::Annotated<Cached, Greeter>> injector = createInjector();
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Greeter* greeter = injector.get<fruit::Annotated<Cached, Greeter*>>();
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greeter->greet();
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ASSERT_EQ(greeter->greet(), "Hello, world!");
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}
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int main(int argc, char **argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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