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package com.google.auto.factory;
import static com.google.common.truth.Truth.assertThat;
import com.google.auto.factory.GenericFoo.DepE;
import com.google.auto.factory.GenericFoo.IntAndStringAccessor;
import com.google.auto.factory.otherpackage.OtherPackage;
import com.google.common.collect.ImmutableList;
import com.google.inject.Guice;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;
import java.util.ArrayList;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class DependencyInjectionIntegrationTest {
private static final IntAndStringAccessor INT_AND_STRING_ACCESSOR = new IntAndStringAccessor() {};
@Test public void daggerInjectedFactory() {
FooFactory fooFactory = DaggerFactoryComponent.create().factory();
Foo one = fooFactory.create("A");
Foo two = fooFactory.create("B");
assertThat(one.name()).isEqualTo("A");
assertThat(one.dependency()).isNotNull();
assertThat(one.dependencyProvider()).isNotNull();
assertThat(one.dependencyProvider().get()).isInstanceOf(QualifiedDependencyImpl.class);
assertThat(one.primitive()).isEqualTo(1);
assertThat(one.qualifiedPrimitive()).isEqualTo(2);
assertThat(two.name()).isEqualTo("B");
assertThat(two.dependency()).isNotNull();
assertThat(two.dependency()).isNotEqualTo(one.dependency());
assertThat(two.dependencyProvider()).isNotNull();
assertThat(two.dependencyProvider().get()).isInstanceOf(QualifiedDependencyImpl.class);
assertThat(two.primitive()).isEqualTo(1);
assertThat(two.qualifiedPrimitive()).isEqualTo(2);
}
@Test
public void daggerInjectedGenericFactory() {
GenericFooFactory<Number> genericFooFactory =
DaggerFactoryComponent.create().generatedFactory();
GenericFoo<Number, ImmutableList<Long>, String, DepE> three =
genericFooFactory.create(ImmutableList.of(3L), INT_AND_STRING_ACCESSOR, DepE.VALUE_1);
ArrayList<Double> intAndStringAccessorArrayList = new ArrayList<>();
intAndStringAccessorArrayList.add(4.0);
GenericFoo<Number, ArrayList<Double>, Long, DepE> four = genericFooFactory.create(
intAndStringAccessorArrayList, INT_AND_STRING_ACCESSOR, DepE.VALUE_2);
assertThat(three.getDepA()).isEqualTo(3);
ImmutableList<Long> unusedLongList = three.getDepB();
assertThat(three.getDepB()).containsExactly(3L);
assertThat(three.getDepDIntAccessor()).isEqualTo(INT_AND_STRING_ACCESSOR);
assertThat(three.getDepDStringAccessor()).isEqualTo(INT_AND_STRING_ACCESSOR);
assertThat(three.passThrough("value")).isEqualTo("value");
assertThat(three.getDepE()).isEqualTo(DepE.VALUE_1);
assertThat(four.getDepA()).isEqualTo(3);
ArrayList<Double> unusedDoubleList = four.getDepB();
assertThat(four.getDepB()).isInstanceOf(ArrayList.class);
assertThat(four.getDepB()).containsExactly(4.0);
assertThat(four.getDepDIntAccessor()).isEqualTo(INT_AND_STRING_ACCESSOR);
assertThat(four.getDepDStringAccessor()).isEqualTo(INT_AND_STRING_ACCESSOR);
assertThat(four.passThrough(5L)).isEqualTo(5L);
assertThat(four.getDepE()).isEqualTo(DepE.VALUE_2);
}
@Test
public void daggerInjectedPackageSpanningFactory() {
FactoryComponent component = DaggerFactoryComponent.create();
ReferencePackageFactory referencePackageFactory = component.referencePackageFactory();
ReferencePackage referencePackage = referencePackageFactory.create(5);
OtherPackage otherPackage = referencePackage.otherPackage();
assertThat(otherPackage.referencePackageFactory()).isNotSameInstanceAs(referencePackageFactory);
assertThat(otherPackage.random()).isEqualTo(5);
}
@Test public void guiceInjectedFactory() {
FooFactory fooFactory = Guice.createInjector(new GuiceModule()).getInstance(FooFactory.class);
Foo one = fooFactory.create("A");
Foo two = fooFactory.create("B");
assertThat(one.name()).isEqualTo("A");
assertThat(one.dependency()).isNotNull();
assertThat(one.dependencyProvider()).isNotNull();
assertThat(one.dependencyProvider().get()).isInstanceOf(QualifiedDependencyImpl.class);
assertThat(one.primitive()).isEqualTo(1);
assertThat(one.qualifiedPrimitive()).isEqualTo(2);
assertThat(two.name()).isEqualTo("B");
assertThat(two.dependency()).isNotNull();
assertThat(two.dependency()).isNotEqualTo(one.dependency());
assertThat(two.dependencyProvider()).isNotNull();
assertThat(two.dependencyProvider().get()).isInstanceOf(QualifiedDependencyImpl.class);
assertThat(two.primitive()).isEqualTo(1);
assertThat(two.qualifiedPrimitive()).isEqualTo(2);
}
@Test
public void guiceInjectedGenericFactory() {
GenericFooFactory<Number> genericFooFactory =
Guice.createInjector(new GuiceModule())
.getInstance(Key.get(new TypeLiteral<GenericFooFactory<Number>>() {}));
GenericFoo<Number, ImmutableList<Long>, String, DepE> three =
genericFooFactory.create(ImmutableList.of(3L), INT_AND_STRING_ACCESSOR, DepE.VALUE_1);
ArrayList<Double> intAndStringAccessorArrayList = new ArrayList<>();
intAndStringAccessorArrayList.add(4.0);
GenericFoo<Number, ArrayList<Double>, Long, DepE> four = genericFooFactory.create(
intAndStringAccessorArrayList, INT_AND_STRING_ACCESSOR, DepE.VALUE_2);
assertThat(three.getDepA()).isEqualTo(3);
ImmutableList<Long> unusedLongList = three.getDepB();
assertThat(three.getDepB()).containsExactly(3L);
assertThat(three.getDepDIntAccessor()).isEqualTo(INT_AND_STRING_ACCESSOR);
assertThat(three.getDepDStringAccessor()).isEqualTo(INT_AND_STRING_ACCESSOR);
assertThat(three.passThrough("value")).isEqualTo("value");
assertThat(three.getDepE()).isEqualTo(DepE.VALUE_1);
assertThat(four.getDepA()).isEqualTo(3);
ArrayList<Double> unusedDoubleList = four.getDepB();
assertThat(four.getDepB()).containsExactly(4.0);
assertThat(four.getDepDIntAccessor()).isEqualTo(INT_AND_STRING_ACCESSOR);
assertThat(four.getDepDStringAccessor()).isEqualTo(INT_AND_STRING_ACCESSOR);
assertThat(four.passThrough(5L)).isEqualTo(5L);
assertThat(four.getDepE()).isEqualTo(DepE.VALUE_2);
}
@Test
public void guiceInjectedPackageSpanningFactory() {
ReferencePackageFactory referencePackageFactory =
Guice.createInjector(new GuiceModule())
.getInstance(ReferencePackageFactory.class);
ReferencePackage referencePackage = referencePackageFactory.create(5);
OtherPackage otherPackage = referencePackage.otherPackage();
assertThat(otherPackage.referencePackageFactory()).isNotSameInstanceAs(referencePackageFactory);
assertThat(otherPackage.random()).isEqualTo(5);
}
}
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