### Question:
Resource { public static Resource create(Attributes attributes) { checkAttributes(Objects.requireNonNull(attributes, "attributes")); return new AutoValue_Resource(attributes); } Resource(); static Resource getEmpty(); static Resource getTelemetrySdk(); abstract ReadableAttributes getAttributes(); @Memoized @Override abstract int hashCode(); static Resource create(Attributes attributes); static Resource getDefault(); Resource merge(@Nullable Resource other);  }### Answer:
@Test void create() { Attributes attributes = Attributes.of(stringKey("a"), "1", stringKey("b"), "2"); Resource resource = Resource.create(attributes); assertThat(resource.getAttributes()).isNotNull(); assertThat(resource.getAttributes().size()).isEqualTo(2); assertThat(resource.getAttributes()).isEqualTo(attributes); Resource resource1 = Resource.create(Attributes.empty()); assertThat(resource1.getAttributes()).isNotNull(); assertThat(resource1.getAttributes().isEmpty()).isTrue(); }
@Test void testResourceEquals() { Attributes attribute1 = Attributes.of(stringKey("a"), "1", stringKey("b"), "2"); Attributes attribute2 = Attributes.of(stringKey("a"), "1", stringKey("b"), "3", stringKey("c"), "4"); new EqualsTester() .addEqualityGroup(Resource.create(attribute1), Resource.create(attribute1), resource1) .addEqualityGroup(Resource.create(attribute2), resource2) .testEquals(); }