implemented toFactory1 method

lib/resolvers/resolving_context.dart

@@ -61,8 +61,9 @@ class ResolvingContext<T> extends Resolver {
      * Создать фабричный resolver с 1 зависимостью от контейнера
      */
   ResolvingContext<T> toFactory1<T1>(T Function(T1) factory) {
-    // TODO: implement toFactory1
-    throw UnimplementedError();
+    Resolver<T> resolver =
+        FactoryResolver<T>(() => factory(_container.resolve<T1>()));
+    return toResolver(resolver);
   }
 
   /**

test/di_container_test.dart

@@ -140,6 +140,15 @@ void main() {
 
     expect(container.resolve<A>(), b);
   });
+
+  test("Bind to the factory resolves with value", () {
+    final container = DiContainer();
+    final b = B();
+    container.bind<A>().toValue(b);
+    container.bind<DependOnA>().toFactory1<A>((a) => DependOnA(a));
+
+    expect(container.resolve<DependOnA>().a, b);
+  });
 }
 
 ResolverMock<T> _makeResolver<T>(T expectedValue) {