public async Task EnsuresArgumentsNotNull()
{
var gitHubClient = Substitute.For <IGitHubClient>();
var client = new ObservableIssueCommentsClient(gitHubClient);
await Assert.ThrowsAsync <ArgumentNullException>(() => client.Update(null, "name", 42, "title").ToTask());
await Assert.ThrowsAsync <ArgumentException>(() => client.Update("", "name", 42, "x").ToTask());
await Assert.ThrowsAsync <ArgumentNullException>(() => client.Update("owner", null, 42, "x").ToTask());
await Assert.ThrowsAsync <ArgumentException>(() => client.Update("owner", "", 42, "x").ToTask());
await Assert.ThrowsAsync <ArgumentNullException>(() => client.Update("owner", "name", 42, null).ToTask());
}
public void PostsToCorrectUrlWithRepositoryId()
{
const string issueCommentUpdate = "Worthwhile update";
var gitHubClient = Substitute.For <IGitHubClient>();
var client = new ObservableIssueCommentsClient(gitHubClient);
client.Update(1, 42, issueCommentUpdate);
gitHubClient.Issue.Comment.Received().Update(1, 42, issueCommentUpdate);
}
