public async Task EnsuresArgumentsNotNull()
        {
            var connection = Substitute.For<IApiConnection>();
            var client = new RepositoryCommentsClient(connection);

            await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository(null, "name"));
            await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("", "name"));
            await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", null));
            await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("owner", ""));
        }
        public async Task RequestsCorrectUrlWithRepositoryId()
        {
            var connection = Substitute.For<IApiConnection>();
            var client = new RepositoryCommentsClient(connection);

            await client.GetAllForRepository(1);

            connection.Received().GetAll<CommitComment>(Arg.Is<Uri>(u => u.ToString() == "repositories/1/comments"), Args.ApiOptions);
        }
        public void RequestsCorrectUrl()
        {
            var connection = Substitute.For<IApiConnection>();
            var client = new RepositoryCommentsClient(connection);

            client.GetAllForRepository("fake", "repo");

            connection.Received().GetAll<CommitComment>(Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/comments"));
        }
        public async Task RequestsCorrectUrlWithRepositoryId()
        {
            var connection = Substitute.For<IApiConnection>();
            var client = new RepositoryCommentsClient(connection);

            await client.GetAllForRepository(1);

            connection.Received().GetAll<CommitComment>(Arg.Is<Uri>(u => u.ToString() == "repositories/1/comments"), Arg.Any<Dictionary<string, string>>(), "application/vnd.github.squirrel-girl-preview", Args.ApiOptions);
        }
        public async Task RequestsCorrectUrlWithApiOptions()
        {
            var connection = Substitute.For<IApiConnection>();
            var client = new RepositoryCommentsClient(connection);

            var options = new ApiOptions
            {
                StartPage = 1,
                PageCount = 1,
                PageSize = 1
            };

            await client.GetAllForRepository("fake", "repo", options);

            connection.Received().GetAll<CommitComment>(Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/comments"), options);
        }
        public async Task RequestsCorrectUrlWithApiOptions()
        {
            var connection = Substitute.For<IApiConnection>();
            var client = new RepositoryCommentsClient(connection);

            var options = new ApiOptions
            {
                StartPage = 1,
                PageCount = 1,
                PageSize = 1
            };

            await client.GetAllForRepository("fake", "repo", options);

            connection.Received().GetAll<CommitComment>(Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/comments"), Arg.Any<Dictionary<string, string>>(), "application/vnd.github.squirrel-girl-preview", options);
        }