public void EnsuresNonNullArguments()
{
var githubClient = Substitute.For<IGitHubClient>();
var client = new ObservableRepositoryCommentsClient(githubClient);
Assert.Throws<ArgumentNullException>(() => client.Update(null, "name", 42, "updated comment"));
Assert.Throws<ArgumentNullException>(() => client.Update("owner", null, 42, "updated comment"));
Assert.Throws<ArgumentNullException>(() => client.Update("owner", "name", 42, null));
Assert.Throws<ArgumentNullException>(() => client.Update(1, 42, null));
Assert.Throws<ArgumentException>(() => client.Update("", "name", 42, "updated comment"));
Assert.Throws<ArgumentException>(() => client.Update("owner", "", 42, "updated comment"));
}
public void PostsToCorrectUrlWithRepositoryId()
{
const string issueCommentUpdate = "updated comment";
var githubClient = Substitute.For<IGitHubClient>();
var client = new ObservableRepositoryCommentsClient(githubClient);
client.Update(1, 42, issueCommentUpdate);
githubClient.Repository.Comment.Received().Update(1, 42, issueCommentUpdate);
}