public async Task EnsuresNonNullArguments()
{
var client = new ObservableIssuesLabelsClient(Substitute.For<IGitHubClient>());
Assert.Throws<ArgumentNullException>(() => client.Delete(null, "name", "labelName"));
Assert.Throws<ArgumentNullException>(() => client.Delete("owner", null, "labelName"));
Assert.Throws<ArgumentNullException>(() => client.Delete("owner", "name", null));
Assert.Throws<ArgumentNullException>(() => client.Delete(1, null));
Assert.Throws<ArgumentException>(() => client.Delete("", "name", "labelName"));
Assert.Throws<ArgumentException>(() => client.Delete("owner", "", "labelName"));
Assert.Throws<ArgumentException>(() => client.Delete("owner", "name", ""));
Assert.Throws<ArgumentException>(() => client.Delete(1, ""));
}
public void DeletesCorrectUrlWithRepositoryId()
{
var gitHubClient = Substitute.For<IGitHubClient>();
var client = new ObservableIssuesLabelsClient(gitHubClient);
client.Delete(1, "labelName");
gitHubClient.Received().Issue.Labels.Delete(1, "labelName");
}
