public async Task EnsuresNonNullArguments()
{
var client = new CommitsClient(Substitute.For<IApiConnection>());
var newCommit = new NewCommit("message", "tree", new[] { "parent1", "parent2" });
await Assert.ThrowsAsync<ArgumentNullException>(() => client.Create(null, "name", newCommit));
await Assert.ThrowsAsync<ArgumentNullException>(() => client.Create("owner", null, newCommit));
await Assert.ThrowsAsync<ArgumentNullException>(() => client.Create("owner", "name", null));
await Assert.ThrowsAsync<ArgumentException>(() => client.Create("", "name", newCommit));
await Assert.ThrowsAsync<ArgumentException>(() => client.Create("owner", "", newCommit));
}
public void PostsToTheCorrectUrl()
{
var connection = Substitute.For<IApiConnection>();
var client = new CommitsClient(connection);
var parents = new List<string> { "sha-reference1", "sha-reference2" };
var newCommit = new NewCommit("message", "tree", parents);
client.Create("owner", "repo", newCommit);
connection.Received().Post<Commit>(Arg.Is<Uri>(u => u.ToString() == "repos/owner/repo/git/commits"),
Arg.Is<NewCommit>(nc => nc.Message == "message"
&& nc.Tree == "tree"
&& nc.Parents.Count() == 2));
}