| /* |
| * Copyright (C) 2020 The Dagger Authors. |
| * |
| * 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 dagger.hilt.android.processor.internal.viewmodel |
| |
| import com.google.testing.compile.CompilationSubject.assertThat |
| import com.google.testing.compile.Compiler |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @RunWith(JUnit4::class) |
| class ViewModelGeneratorTest { |
| |
| private fun compiler(): Compiler = Compiler.javac().withProcessors(ViewModelProcessor()) |
| |
| @Test |
| fun verifyModule_noArg() { |
| val myViewModel = """ |
| package dagger.hilt.android.test; |
| |
| import dagger.hilt.android.lifecycle.HiltViewModel; |
| import androidx.lifecycle.ViewModel; |
| import javax.inject.Inject; |
| |
| @HiltViewModel |
| class MyViewModel extends ViewModel { |
| @Inject |
| MyViewModel() { } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel") |
| |
| val expected = """ |
| package dagger.hilt.android.test; |
| |
| import androidx.lifecycle.ViewModel; |
| import dagger.Binds; |
| import dagger.Module; |
| import dagger.Provides; |
| import dagger.hilt.InstallIn; |
| import dagger.hilt.android.components.ActivityRetainedComponent; |
| import dagger.hilt.android.components.ViewModelComponent; |
| import dagger.hilt.android.internal.lifecycle.HiltViewModelMap; |
| import dagger.hilt.codegen.OriginatingElement; |
| import dagger.multibindings.IntoMap; |
| import dagger.multibindings.IntoSet; |
| import dagger.multibindings.StringKey; |
| import java.lang.String; |
| import $GENERATED_TYPE |
| |
| $GENERATED_ANNOTATION |
| @OriginatingElement( |
| topLevelClass = MyViewModel.class |
| ) |
| public final class MyViewModel_HiltModules { |
| private MyViewModel_HiltModules() { |
| } |
| |
| @Module |
| @InstallIn(ViewModelComponent.class) |
| public static abstract class BindsModule { |
| @Binds |
| @IntoMap |
| @StringKey("dagger.hilt.android.test.MyViewModel") |
| @HiltViewModelMap |
| public abstract ViewModel binds(MyViewModel vm); |
| } |
| |
| @Module |
| @InstallIn(ActivityRetainedComponent.class) |
| public static final class KeyModule { |
| private KeyModule() { |
| } |
| |
| @Provides |
| @IntoSet |
| @HiltViewModelMap.KeySet |
| public static String provide() { |
| return "dagger.hilt.android.test.MyViewModel"; |
| } |
| } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel_HiltModule") |
| |
| val compilation = compiler() |
| .compile(myViewModel) |
| assertThat(compilation).apply { |
| succeeded() |
| generatedSourceFile("dagger.hilt.android.test.MyViewModel_HiltModules") |
| .hasSourceEquivalentTo(expected) |
| } |
| } |
| |
| @Test |
| fun verifyModule_savedStateOnlyArg() { |
| val myViewModel = """ |
| package dagger.hilt.android.test; |
| |
| import dagger.hilt.android.lifecycle.HiltViewModel; |
| import androidx.lifecycle.ViewModel; |
| import androidx.lifecycle.SavedStateHandle; |
| import javax.inject.Inject; |
| |
| @HiltViewModel |
| class MyViewModel extends ViewModel { |
| @Inject |
| MyViewModel(SavedStateHandle savedState) { } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel") |
| |
| val expected = """ |
| package dagger.hilt.android.test; |
| |
| import androidx.lifecycle.ViewModel; |
| import dagger.Binds; |
| import dagger.Module; |
| import dagger.Provides; |
| import dagger.hilt.InstallIn; |
| import dagger.hilt.android.components.ActivityRetainedComponent; |
| import dagger.hilt.android.components.ViewModelComponent; |
| import dagger.hilt.android.internal.lifecycle.HiltViewModelMap; |
| import dagger.hilt.codegen.OriginatingElement; |
| import dagger.multibindings.IntoMap; |
| import dagger.multibindings.IntoSet; |
| import dagger.multibindings.StringKey; |
| import java.lang.String; |
| import $GENERATED_TYPE |
| |
| $GENERATED_ANNOTATION |
| @OriginatingElement( |
| topLevelClass = MyViewModel.class |
| ) |
| public final class MyViewModel_HiltModules { |
| private MyViewModel_HiltModules() { |
| } |
| |
| @Module |
| @InstallIn(ViewModelComponent.class) |
| public static abstract class BindsModule { |
| @Binds |
| @IntoMap |
| @StringKey("dagger.hilt.android.test.MyViewModel") |
| @HiltViewModelMap |
| public abstract ViewModel binds(MyViewModel vm); |
| } |
| |
| @Module |
| @InstallIn(ActivityRetainedComponent.class) |
| public static final class KeyModule { |
| private KeyModule() { |
| } |
| |
| @Provides |
| @IntoSet |
| @HiltViewModelMap.KeySet |
| public static String provide() { |
| return "dagger.hilt.android.test.MyViewModel"; |
| } |
| } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel_HiltModule") |
| |
| val compilation = compiler() |
| .compile(myViewModel) |
| assertThat(compilation).apply { |
| succeeded() |
| generatedSourceFile("dagger.hilt.android.test.MyViewModel_HiltModules") |
| .hasSourceEquivalentTo(expected) |
| } |
| } |
| |
| @Test |
| fun verifyModule_mixedArgs() { |
| val foo = """ |
| package dagger.hilt.android.test; |
| |
| public class Foo { } |
| """.toJFO("dagger.hilt.android.test.Foo") |
| |
| val myViewModel = """ |
| package dagger.hilt.android.test; |
| |
| import dagger.hilt.android.lifecycle.HiltViewModel; |
| import androidx.lifecycle.ViewModel; |
| import androidx.lifecycle.SavedStateHandle; |
| import java.lang.String; |
| import javax.inject.Inject; |
| |
| @HiltViewModel |
| class MyViewModel extends ViewModel { |
| @Inject |
| MyViewModel(String s, Foo f, SavedStateHandle savedState, long l) { } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel") |
| |
| val expected = """ |
| package dagger.hilt.android.test; |
| |
| import androidx.lifecycle.ViewModel; |
| import dagger.Binds; |
| import dagger.Module; |
| import dagger.Provides; |
| import dagger.hilt.InstallIn; |
| import dagger.hilt.android.components.ActivityRetainedComponent; |
| import dagger.hilt.android.components.ViewModelComponent; |
| import dagger.hilt.android.internal.lifecycle.HiltViewModelMap; |
| import dagger.hilt.codegen.OriginatingElement; |
| import dagger.multibindings.IntoMap; |
| import dagger.multibindings.IntoSet; |
| import dagger.multibindings.StringKey; |
| import java.lang.String; |
| import $GENERATED_TYPE |
| |
| $GENERATED_ANNOTATION |
| @OriginatingElement( |
| topLevelClass = MyViewModel.class |
| ) |
| public final class MyViewModel_HiltModules { |
| private MyViewModel_HiltModules() { |
| } |
| |
| @Module |
| @InstallIn(ViewModelComponent.class) |
| public static abstract class BindsModule { |
| @Binds |
| @IntoMap |
| @StringKey("dagger.hilt.android.test.MyViewModel") |
| @HiltViewModelMap |
| public abstract ViewModel binds(MyViewModel vm); |
| } |
| |
| @Module |
| @InstallIn(ActivityRetainedComponent.class) |
| public static final class KeyModule { |
| private KeyModule() { |
| } |
| |
| @Provides |
| @IntoSet |
| @HiltViewModelMap.KeySet |
| public static String provide() { |
| return "dagger.hilt.android.test.MyViewModel"; |
| } |
| } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel_HiltModule") |
| |
| val compilation = compiler() |
| .compile(foo, myViewModel) |
| assertThat(compilation).apply { |
| succeeded() |
| generatedSourceFile("dagger.hilt.android.test.MyViewModel_HiltModules") |
| .hasSourceEquivalentTo(expected) |
| } |
| } |
| |
| @Test |
| fun verifyModule_mixedAndProviderArgs() { |
| val foo = """ |
| package dagger.hilt.android.test; |
| |
| public class Foo { } |
| """.toJFO("dagger.hilt.android.test.Foo") |
| |
| val myViewModel = """ |
| package dagger.hilt.android.test; |
| |
| import dagger.hilt.android.lifecycle.HiltViewModel; |
| import androidx.lifecycle.ViewModel; |
| import androidx.lifecycle.SavedStateHandle; |
| import java.lang.String; |
| import javax.inject.Inject; |
| import javax.inject.Provider; |
| |
| @HiltViewModel |
| class MyViewModel extends ViewModel { |
| @Inject |
| MyViewModel(String s, Provider<Foo> f, SavedStateHandle savedState) { } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel") |
| |
| val expected = """ |
| package dagger.hilt.android.test; |
| |
| import androidx.lifecycle.ViewModel; |
| import dagger.Binds; |
| import dagger.Module; |
| import dagger.Provides; |
| import dagger.hilt.InstallIn; |
| import dagger.hilt.android.components.ActivityRetainedComponent; |
| import dagger.hilt.android.components.ViewModelComponent; |
| import dagger.hilt.android.internal.lifecycle.HiltViewModelMap; |
| import dagger.hilt.codegen.OriginatingElement; |
| import dagger.multibindings.IntoMap; |
| import dagger.multibindings.IntoSet; |
| import dagger.multibindings.StringKey; |
| import java.lang.String; |
| import $GENERATED_TYPE; |
| |
| $GENERATED_ANNOTATION |
| @OriginatingElement( |
| topLevelClass = MyViewModel.class |
| ) |
| public final class MyViewModel_HiltModules { |
| private MyViewModel_HiltModules() { |
| } |
| |
| @Module |
| @InstallIn(ViewModelComponent.class) |
| public static abstract class BindsModule { |
| @Binds |
| @IntoMap |
| @StringKey("dagger.hilt.android.test.MyViewModel") |
| @HiltViewModelMap |
| public abstract ViewModel binds(MyViewModel vm); |
| } |
| |
| @Module |
| @InstallIn(ActivityRetainedComponent.class) |
| public static final class KeyModule { |
| private KeyModule() { |
| } |
| |
| @Provides |
| @IntoSet |
| @HiltViewModelMap.KeySet |
| public static String provide() { |
| return "dagger.hilt.android.test.MyViewModel"; |
| } |
| } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel_HiltModules") |
| |
| val compilation = compiler() |
| .compile(foo, myViewModel) |
| assertThat(compilation).apply { |
| succeeded() |
| generatedSourceFile("dagger.hilt.android.test.MyViewModel_HiltModules") |
| .hasSourceEquivalentTo(expected) |
| } |
| } |
| |
| @Test |
| fun verifyModule_qualifiedArgs() { |
| val myQualifier = """ |
| package dagger.hilt.android.test; |
| |
| import javax.inject.Qualifier; |
| |
| @Qualifier |
| public @interface MyQualifier { } |
| """.toJFO("dagger.hilt.android.test.MyQualifier") |
| |
| val myViewModel = """ |
| package dagger.hilt.android.test; |
| |
| import dagger.hilt.android.lifecycle.HiltViewModel; |
| import androidx.lifecycle.ViewModel; |
| import androidx.lifecycle.SavedStateHandle; |
| import java.lang.Long; |
| import java.lang.String; |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.inject.Provider; |
| |
| @HiltViewModel |
| class MyViewModel extends ViewModel { |
| @Inject |
| MyViewModel(@Named("TheString") String s, @MyQualifier Provider<Long> l, |
| SavedStateHandle savedState) { |
| } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel") |
| |
| val expected = """ |
| package dagger.hilt.android.test; |
| |
| import androidx.lifecycle.ViewModel; |
| import dagger.Binds; |
| import dagger.Module; |
| import dagger.Provides; |
| import dagger.hilt.InstallIn; |
| import dagger.hilt.android.components.ActivityRetainedComponent; |
| import dagger.hilt.android.components.ViewModelComponent; |
| import dagger.hilt.android.internal.lifecycle.HiltViewModelMap; |
| import dagger.hilt.codegen.OriginatingElement; |
| import dagger.multibindings.IntoMap; |
| import dagger.multibindings.IntoSet; |
| import dagger.multibindings.StringKey; |
| import java.lang.String; |
| import $GENERATED_TYPE; |
| |
| $GENERATED_ANNOTATION |
| @OriginatingElement( |
| topLevelClass = MyViewModel.class |
| ) |
| public final class MyViewModel_HiltModules { |
| private MyViewModel_HiltModules() { |
| } |
| |
| @Module |
| @InstallIn(ViewModelComponent.class) |
| public static abstract class BindsModule { |
| @Binds |
| @IntoMap |
| @StringKey("dagger.hilt.android.test.MyViewModel") |
| @HiltViewModelMap |
| public abstract ViewModel binds(MyViewModel vm); |
| } |
| |
| @Module |
| @InstallIn(ActivityRetainedComponent.class) |
| public static final class KeyModule { |
| private KeyModule() { |
| } |
| |
| @Provides |
| @IntoSet |
| @HiltViewModelMap.KeySet |
| public static String provide() { |
| return "dagger.hilt.android.test.MyViewModel"; |
| } |
| } |
| } |
| """.toJFO("dagger.hilt.android.test.MyViewModel_HiltModules") |
| |
| val compilation = compiler() |
| .compile(myQualifier, myViewModel) |
| assertThat(compilation).apply { |
| succeeded() |
| generatedSourceFile("dagger.hilt.android.test.MyViewModel_HiltModules") |
| .hasSourceEquivalentTo(expected) |
| } |
| } |
| |
| @Test |
| fun verifyInnerClass() { |
| val viewModel = """ |
| package dagger.hilt.android.test; |
| |
| import dagger.hilt.android.lifecycle.HiltViewModel; |
| import androidx.lifecycle.ViewModel; |
| import javax.inject.Inject; |
| |
| class Outer { |
| @HiltViewModel |
| static class InnerViewModel extends ViewModel { |
| @Inject |
| InnerViewModel() { } |
| } |
| } |
| """.toJFO("dagger.hilt.android.test.Outer") |
| |
| val expectedModule = """ |
| package dagger.hilt.android.test; |
| |
| import androidx.lifecycle.ViewModel; |
| import dagger.Binds; |
| import dagger.Module; |
| import dagger.Provides; |
| import dagger.hilt.InstallIn; |
| import dagger.hilt.android.components.ActivityRetainedComponent; |
| import dagger.hilt.android.components.ViewModelComponent; |
| import dagger.hilt.android.internal.lifecycle.HiltViewModelMap; |
| import dagger.hilt.codegen.OriginatingElement; |
| import dagger.multibindings.IntoMap; |
| import dagger.multibindings.IntoSet; |
| import dagger.multibindings.StringKey; |
| import java.lang.String; |
| import $GENERATED_TYPE |
| |
| $GENERATED_ANNOTATION |
| @OriginatingElement( |
| topLevelClass = Outer.class |
| ) |
| public final class Outer_InnerViewModel_HiltModules { |
| private Outer_InnerViewModel_HiltModules() { |
| } |
| |
| @Module |
| @InstallIn(ViewModelComponent.class) |
| public static abstract class BindsModule { |
| @Binds |
| @IntoMap |
| @StringKey("dagger.hilt.android.test.Outer${'$'}InnerViewModel") |
| @HiltViewModelMap |
| public abstract ViewModel binds(Outer.InnerViewModel vm); |
| } |
| |
| @Module |
| @InstallIn(ActivityRetainedComponent.class) |
| public static final class KeyModule { |
| private KeyModule() { |
| } |
| |
| @Provides |
| @IntoSet |
| @HiltViewModelMap.KeySet |
| public static String provide() { |
| return "dagger.hilt.android.test.Outer${'$'}InnerViewModel"; |
| } |
| } |
| } |
| """.toJFO("dagger.hilt.android.test.Outer_InnerViewModel_HiltModules") |
| |
| val compilation = compiler() |
| .compile(viewModel) |
| assertThat(compilation).apply { |
| succeeded() |
| generatedSourceFile("dagger.hilt.android.test.Outer_InnerViewModel_HiltModules") |
| .hasSourceEquivalentTo(expectedModule) |
| } |
| } |
| } |