--- /dev/null
+// OpenTween - Client of Twitter
+// Copyright (c) 2024 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
+// All rights reserved.
+//
+// This file is part of OpenTween.
+//
+// This program is free software; you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 3 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program. If not, see <http://www.gnu.org/licenses/>, or write to
+// the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+using System.Threading.Tasks;
+using Moq;
+using OpenTween.Connection;
+using Xunit;
+
+namespace OpenTween.Api.GraphQL
+{
+ public class FavoriteTweetRequestTest
+ {
+ [Fact]
+ public async Task Send_Test()
+ {
+ using var apiResponse = await TestUtils.CreateApiResponse("Resources/Responses/FavoriteTweet.json");
+
+ var mock = new Mock<IApiConnection>();
+ mock.Setup(x =>
+ x.SendAsync(It.IsAny<IHttpRequest>())
+ )
+ .Callback<IHttpRequest>(x =>
+ {
+ var request = Assert.IsType<PostJsonRequest>(x);
+ Assert.Equal(new("https://twitter.com/i/api/graphql/lI07N6Otwv1PhnEgXILM7A/FavoriteTweet"), request.RequestUri);
+ Assert.Equal("""{"variables":{"tweet_id":"12345"},"queryId":"lI07N6Otwv1PhnEgXILM7A"}""", request.JsonString);
+ })
+ .ReturnsAsync(apiResponse);
+
+ var request = new FavoriteTweetRequest
+ {
+ TweetId = new("12345"),
+ };
+
+ await request.Send(mock.Object);
+
+ mock.VerifyAll();
+ }
+
+ [Fact]
+ public async Task Send_AlreadyFavoritedTest()
+ {
+ using var apiResponse = await TestUtils.CreateApiResponse("Resources/Responses/FavoriteTweet_AlreadyFavorited.json");
+
+ var mock = new Mock<IApiConnection>();
+ mock.Setup(x => x.SendAsync(It.IsAny<IHttpRequest>()))
+ .ReturnsAsync(apiResponse);
+
+ var request = new FavoriteTweetRequest
+ {
+ TweetId = new("12345"),
+ };
+
+ // 重複によるエラーレスポンスが返っているが例外を発生させない
+ await request.Send(mock.Object);
+
+ mock.VerifyAll();
+ }
+ }
+}