Examples with BuilderContext com.google.auto.value.extension.AutoValueExtension.BuilderContext used on opensource projects

Example 1 with BuilderContext

use of com.google.auto.value.extension.AutoValueExtension.BuilderContext in project auto by google.

the class ExtensionTest method oddBuilderContext.

@Test
public void oddBuilderContext() {
    JavaFileObject autoValueClass = JavaFileObjects.forSourceLines("foo.bar.Baz", "package foo.bar;", "", "import com.google.auto.value.AutoValue;", "import com.google.common.collect.ImmutableList;", "", "@AutoValue", "abstract class Baz {", "  abstract String string();", "", "  @AutoValue.Builder", "  abstract static class Builder {", "    abstract Builder setString(String x);", "    abstract Baz oddBuild();", "    Baz build(int butNotReallyBecauseOfThisParameter) {", "      return null;", "    }", "  }", "}");
    ContextChecker checker = context -> {
        assertThat(context.builder()).isPresent();
        BuilderContext builderContext = context.builder().get();
        assertThat(builderContext.builderMethods()).isEmpty();
        assertThat(builderContext.toBuilderMethods()).isEmpty();
        assertThat(builderContext.buildMethod()).isEmpty();
        assertThat(builderContext.autoBuildMethod().getSimpleName().toString()).isEqualTo("oddBuild");
        Map<String, Set<ExecutableElement>> setters = builderContext.setters();
        assertThat(setters.keySet()).containsExactly("string");
        Set<ExecutableElement> thingSetters = setters.get("string");
        assertThat(thingSetters).hasSize(1);
        ExecutableElement thingSetter = Iterables.getOnlyElement(thingSetters);
        assertThat(thingSetter.getSimpleName().toString()).isEqualTo("setString");
        assertThat(builderContext.propertyBuilders()).isEmpty();
    };
    ContextCheckingExtension extension = new ContextCheckingExtension(checker);
    Compilation compilation = javac().withProcessors(new AutoValueProcessor(ImmutableList.of(extension))).compile(autoValueClass);
    assertThat(compilation).succeededWithoutWarnings();
}

Example 2 with BuilderContext

use of com.google.auto.value.extension.AutoValueExtension.BuilderContext in project auto by google.

the class ExtensionTest method builderContext.

@Test
public void builderContext() {
    JavaFileObject parent = JavaFileObjects.forSourceLines("foo.bar.Parent", "package foo.bar;", "", "import com.google.common.collect.ImmutableList;", "", "interface Parent<T> {", "  T thing();", "  ImmutableList<T> list();", "}");
    JavaFileObject autoValueClass = JavaFileObjects.forSourceLines("foo.bar.Baz", "package foo.bar;", "", "import com.google.auto.value.AutoValue;", "import com.google.common.collect.ImmutableList;", "", "@AutoValue", "abstract class Baz implements Parent<String> {", "  static Builder builder() {", "    return new AutoValue_Baz.Builder();", "  }", "", "  abstract Builder toBuilder();", "", "  @AutoValue.Builder", "  abstract static class Builder {", "    abstract Builder setThing(String x);", "    abstract Builder setList(Iterable<String> x);", "    abstract Builder setList(ImmutableList<String> x);", "    abstract ImmutableList.Builder<String> listBuilder();", "    abstract Baz autoBuild();", "    Baz build() {", "      return autoBuild();", "    }", "  }", "}");
    ContextChecker checker = context -> {
        assertThat(context.builder()).isPresent();
        BuilderContext builderContext = context.builder().get();
        assertThat(builderContext.builderType().getQualifiedName().toString()).isEqualTo("foo.bar.Baz.Builder");
        Set<ExecutableElement> builderMethods = builderContext.builderMethods();
        assertThat(builderMethods).hasSize(1);
        ExecutableElement builderMethod = Iterables.getOnlyElement(builderMethods);
        assertThat(builderMethod.getSimpleName().toString()).isEqualTo("builder");
        Set<ExecutableElement> toBuilderMethods = builderContext.toBuilderMethods();
        assertThat(toBuilderMethods).hasSize(1);
        ExecutableElement toBuilderMethod = Iterables.getOnlyElement(toBuilderMethods);
        assertThat(toBuilderMethod.getSimpleName().toString()).isEqualTo("toBuilder");
        Optional<ExecutableElement> buildMethod = builderContext.buildMethod();
        assertThat(buildMethod).isPresent();
        assertThat(buildMethod.get().getSimpleName().toString()).isEqualTo("build");
        assertThat(buildMethod.get().getParameters()).isEmpty();
        assertThat(buildMethod.get().getReturnType().toString()).isEqualTo("foo.bar.Baz");
        ExecutableElement autoBuildMethod = builderContext.autoBuildMethod();
        assertThat(autoBuildMethod.getSimpleName().toString()).isEqualTo("autoBuild");
        assertThat(autoBuildMethod.getModifiers()).contains(Modifier.ABSTRACT);
        assertThat(autoBuildMethod.getParameters()).isEmpty();
        assertThat(autoBuildMethod.getReturnType().toString()).isEqualTo("foo.bar.Baz");
        Map<String, Set<ExecutableElement>> setters = builderContext.setters();
        assertThat(setters.keySet()).containsExactly("thing", "list");
        Set<ExecutableElement> thingSetters = setters.get("thing");
        assertThat(thingSetters).hasSize(1);
        ExecutableElement thingSetter = Iterables.getOnlyElement(thingSetters);
        assertThat(thingSetter.getSimpleName().toString()).isEqualTo("setThing");
        Set<ExecutableElement> listSetters = setters.get("list");
        assertThat(listSetters).hasSize(2);
        for (ExecutableElement listSetter : listSetters) {
            assertThat(listSetter.getSimpleName().toString()).isEqualTo("setList");
        }
        Map<String, ExecutableElement> propertyBuilders = builderContext.propertyBuilders();
        assertThat(propertyBuilders.keySet()).containsExactly("list");
        assertThat(propertyBuilders.get("list").getSimpleName().toString()).isEqualTo("listBuilder");
    };
    ContextCheckingExtension extension = new ContextCheckingExtension(checker);
    Compilation compilation = javac().withProcessors(new AutoValueProcessor(ImmutableList.of(extension))).compile(autoValueClass, parent);
    assertThat(compilation).succeededWithoutWarnings();
}

Example 3 with BuilderContext

use of com.google.auto.value.extension.AutoValueExtension.BuilderContext in project auto by google.

the class ExtensionTest method builderContextWithInheritance.

@Test
public void builderContextWithInheritance() {
    JavaFileObject parent = JavaFileObjects.forSourceLines("foo.bar.Parent", "package foo.bar;", "", "interface Parent<BuilderT> {", "  BuilderT toBuilder();", "  interface Builder<T, BuilderT, BuiltT> {", "    BuilderT setThing(T x);", "    BuiltT build();", "  }", "}");
    JavaFileObject autoValueClass = JavaFileObjects.forSourceLines("foo.bar.Baz", "package foo.bar;", "", "import com.google.auto.value.AutoValue;", "", "@AutoValue", "abstract class Baz<T> implements Parent<Baz.Builder<T>> {", "  abstract T thing();", "  static <T> Builder<T> builder() {", "    return new AutoValue_Baz.Builder<>();", "  }", "", "  @AutoValue.Builder", "  abstract static class Builder<T> implements Parent.Builder<T, Builder<T>, Baz<T>> {", "  }", "}");
    ContextChecker checker = context -> {
        assertThat(context.builder()).isPresent();
        BuilderContext builderContext = context.builder().get();
        assertThat(builderContext.builderType().getQualifiedName().toString()).isEqualTo("foo.bar.Baz.Builder");
        Set<ExecutableElement> builderMethods = builderContext.builderMethods();
        assertThat(builderMethods).hasSize(1);
        ExecutableElement builderMethod = Iterables.getOnlyElement(builderMethods);
        assertThat(builderMethod.getSimpleName().toString()).isEqualTo("builder");
        Set<ExecutableElement> toBuilderMethods = builderContext.toBuilderMethods();
        assertThat(toBuilderMethods).hasSize(1);
        ExecutableElement toBuilderMethod = Iterables.getOnlyElement(toBuilderMethods);
        assertThat(toBuilderMethod.getSimpleName().toString()).isEqualTo("toBuilder");
        Optional<ExecutableElement> buildMethod = builderContext.buildMethod();
        assertThat(buildMethod).isPresent();
        assertThat(buildMethod.get().getSimpleName().toString()).isEqualTo("build");
        assertThat(buildMethod.get().getParameters()).isEmpty();
        assertThat(buildMethod.get().getReturnType().toString()).isEqualTo("BuiltT");
        ExecutableElement autoBuildMethod = builderContext.autoBuildMethod();
        assertThat(autoBuildMethod).isEqualTo(buildMethod.get());
        Map<String, Set<ExecutableElement>> setters = builderContext.setters();
        assertThat(setters.keySet()).containsExactly("thing");
        Set<ExecutableElement> thingSetters = setters.get("thing");
        assertThat(thingSetters).hasSize(1);
        ExecutableElement thingSetter = Iterables.getOnlyElement(thingSetters);
        assertThat(thingSetter.getSimpleName().toString()).isEqualTo("setThing");
    };
    ContextCheckingExtension extension = new ContextCheckingExtension(checker);
    Compilation compilation = javac().withProcessors(new AutoValueProcessor(ImmutableList.of(extension))).compile(autoValueClass, parent);
    assertThat(compilation).succeededWithoutWarnings();
}