public async Task EnsuresNonNullArguments()
{
var client = new TagsClient(Substitute.For<IApiConnection>());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.Create(null, "name", new NewTag()));
await Assert.ThrowsAsync<ArgumentNullException>(() => client.Create("owner", null, new NewTag()));
await Assert.ThrowsAsync<ArgumentNullException>(() => client.Create("owner", "name", null));
await Assert.ThrowsAsync<ArgumentException>(() => client.Create("", "name", new NewTag()));
await Assert.ThrowsAsync<ArgumentException>(() => client.Create("owner", "", new NewTag()));
}
public void PostsToTheCorrectUrl()
{
var connection = Substitute.For<IApiConnection>();
var client = new TagsClient(connection);
client.Create("owner", "repo", new NewTag { Type = TaggedType.Tree });
connection.Received().Post<GitTag>(Arg.Is<Uri>(u => u.ToString() == "repos/owner/repo/git/tags"),
Arg.Is<NewTag>(nt => nt.Type == TaggedType.Tree));
}
