/*
* Copyright 2016 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.
*/
package com.google.errorprone.bugpatterns.inject.guice.testdata;
import com.google.common.collect.ImmutableList;
import com.google.inject.AbstractModule;
import com.google.inject.Binder;
import com.google.inject.BindingAnnotation;
import com.google.inject.Module;
import com.google.inject.Provides;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.List;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@code BindingToUnqualifiedCommonType} */
public class BindingToUnqualifiedCommonTypeNegativeCases {
// All of the tagged instances would normally be flagged, but aren't because it's in a JUnit4
// class
@RunWith(JUnit4.class)
static class MyTestClass {
/** Regular module */
class Module1 extends AbstractModule {
@Override
protected void configure() {
bind(Integer.class).toInstance(2);
bind(String.class).toInstance("Hello");
bind(Double.class).toProvider(() -> 42.0);
binder().bind(Long.class).toInstance(42L);
}
@Provides
int providesFoo() {
return 42;
}
@Provides
Integer provideBoxedFoo() {
return 42;
}
@Provides
String providesGreeting() {
return "hi";
}
}
}
/** Regular module */
class Module1 extends AbstractModule {
@Override
protected void configure() {
// Bindings to unannotated complex instances
bind(A.class).toInstance(new A());
// Binding to literals, but with a binding annotation
bind(Integer.class).annotatedWith(MyBindingAnnotation.class).toInstance(42);
}
@Provides
List<Integer> providesFoo() {
return ImmutableList.of(42);
}
}
/** implements the Module interface directly */
class Module2 implements Module {
@Override
public void configure(Binder binder) {}
@Provides
@MyBindingAnnotation
int providesFoo() {
return 42;
}
}
class A {}
@BindingAnnotation
@Retention(RetentionPolicy.RUNTIME)
@interface MyBindingAnnotation {}
}