public void TestGetTrendedAttributes()
{
var response = @"{
""total"": 1,
""items"": [" + Attribute + @"],
""self"": ""https://hostname/api/v2/objects/" + mockid + @"/trendedAttributes""
";
httpTest.RespondWith(response);
httpTest.RespondWith(AttributeDetail);
var trendedAttributes = client.Trends.GetTrendedAttributes(mockid);
httpTest.ShouldHaveCalled($"https://hostname/api/v2/objects/{mockid}/trendedAttributes")
.WithVerb(HttpMethod.Get)
.Times(1);
httpTest.ShouldHaveCalled($"https://hostname/api/v2/enumSets/509/members/85")
.WithVerb(HttpMethod.Get)
.Times(1);
// SDK Object matching the responsee
var attribute = new MetasysAttribute
{
Id = 85,
Description = "Present Value"
};
Assert.AreEqual(attribute, trendedAttributes.ElementAt(0));
}
/// <inheritdoc/>
public async Task <List <MetasysAttribute> > GetTrendedAttributesAsync(Guid id)
{
List <MetasysAttribute> objectAttributes = new List <MetasysAttribute>();
// Perform a generic call using objects resource valid for Network Devices as well
JToken attributes = (await GetRequestAsync("objects", null, id, "trendedAttributes").ConfigureAwait(false));
// Read full attribute from url
if (!(attributes["items"] is JArray))
{
// This structure applies since v3-pre release
if (attributes["items"]["item"] != null)
{
attributes["items"] = attributes["items"]["item"];
}
}
foreach (var a in attributes["items"])
{
try
{
MetasysAttribute metasysAttribute = new MetasysAttribute();
if (Version < ApiVersion.v3)
{
var attributeUrl = a["attributeUrl"].Value <string>();
var attribute = await GetWithFullUrl(attributeUrl).ConfigureAwait(false);
metasysAttribute.Id = attribute["id"].Value <int>();
metasysAttribute.Description = attribute["description"].Value <string>();
}
else
{
// Since Api v3 the schema has changed and contains the enum fully qualified name instead of the URL
metasysAttribute.Description = a["attribute"].Value <string>();
// Take the attribute ID from the samples url
var samplesUrl = a["samplesUrl"].Value <string>();
var attrId = samplesUrl.Split('/').Reverse().Skip(1).FirstOrDefault();
metasysAttribute.Id = int.Parse(attrId);
}
objectAttributes.Add(metasysAttribute);
}
catch (ArgumentNullException e)
{
// Something went wrong on object parsing
throw new MetasysObjectException(e);
}
}
return(objectAttributes);
}
