public async Task Post_RotateReturnsSuccessAndCorrectContent(string url)
{
var client = _factory.CreateClient();
var vm = new RotateNodeViewModel();
vm.SigmaGraphJson = SigmaGraphFactory.GetValidSigmaGraphJson();
vm.NodeId = "1";
var json = JsonConvert.SerializeObject(vm);
var content = new StringContent(json, Encoding.UTF8, "application/x-ww-form-urlencoded");
HttpResponseMessage response = await client.PostAsync(url, content);
response.EnsureSuccessStatusCode();
Assert.Equal("text/html; charset=utf-8", response.Content.Headers.ContentType.ToString());
}
public IActionResult RotateLeft(RotateNodeViewModel rotateNodeViewModel)
{
if (!ModelState.IsValid)
{
return(RedirectToAction("Index"));
}
RedBlackTree tree = null;
tree = treeToJsonConverter.JsonToTree(rotateNodeViewModel.SigmaGraphJson);
var id = Int32.Parse(rotateNodeViewModel.NodeId);
var nodeD = tree.FindNode(id);
tree.RotateLeft(nodeD);
if (nodeD == null)
{
return(StatusCode(500, "Failed to rotate the node"));
}
return(Content(treeToJsonConverter.ToSigmaJson(tree)));
}
