public async Task FetchAllChampions_LoLChampionViewModel_ReturnsAllChampions()
{
LoLMetadataViewModel metadata = await LoLAPIUtil.FetchAPIMetadataAsync();
List <ChampionViewModel> champions = await LoLAPIUtil.FetchAllChampionsAsync(metadata.BaseUrlAPI, metadata.Version);
Assert.True(champions.Count > 0);
}
public async Task FetchAPIMetadata_BaseUrlAPI_NotEmpty()
{
LoLMetadataViewModel metadata = await LoLAPIUtil.FetchAPIMetadataAsync();
string url = metadata.BaseUrlAPI;
Assert.NotNull(url);
}
public async Task FetchAPIMetadata_Version_NotEmpty()
{
LoLMetadataViewModel metadata = await LoLAPIUtil.FetchAPIMetadataAsync();
string version = metadata.Version;
Assert.NotNull(version);
Assert.Matches(@"\d+.\d+.\d+", version);
}
public async Task FetchAllChampions_LoLChampionViewModel_DoesNotContainMonkeyKing()
{
LoLMetadataViewModel metadata = await LoLAPIUtil.FetchAPIMetadataAsync();
List <ChampionViewModel> champions = await LoLAPIUtil.FetchAllChampionsAsync(metadata.BaseUrlAPI, metadata.Version);
// Test case where Wukong is named MonkeyKing (shouldn't pass)
Assert.DoesNotContain(champions, champion => champion.Name == "MonkeyKing");
Assert.Contains(champions, champion => champion.Name == "Wukong");
}
public async Task FetchAllItemsIds_ItemId_ReturnsAllItemsWithValidIds()
{
LoLMetadataViewModel metadata = await LoLAPIUtil.FetchAPIMetadataAsync();
List <ItemViewModel> items = await LoLAPIUtil.FetchAllItemAsync(metadata.BaseUrlAPI, metadata.Version);
Assert.True(items.Count > 0);
// Ensure that we have ID > 0, test with the first element
Assert.True(items[0].Id > 0);
}
public async Task GetFormattedAPIUrl_Url_IsAPIUrlValid()
{
LoLMetadataViewModel metadata = await LoLAPIUtil.FetchAPIMetadataAsync();
// Test with "champion" as datatype but any other datatype would be same
string formattedAPIUrl = LoLAPIUtil.GetFormattedAPIUrl(metadata.BaseUrlAPI, metadata.Version, "champion");
using HttpClient client = new HttpClient();
var response = await client.GetAsync(formattedAPIUrl);
Assert.True(response.IsSuccessStatusCode);
Assert.True(response.Content.Headers.ContentType.MediaType == "application/json");
}
public async Task InitAsync()
{
// 1- Fetch metadata
LoLMetadataViewModel metadata = await LoLAPIUtil.FetchAPIMetadataAsync();
BaseUrlAPI = metadata.BaseUrlAPI;
Version = metadata.Version;
// 2- Fetch champions and items
var fetchChampionsTask = LoLAPIUtil.FetchAllChampionsAsync(BaseUrlAPI, Version);
var fetchItemsTask = LoLAPIUtil.FetchAllItemAsync(BaseUrlAPI, Version);
await Task.WhenAll(fetchChampionsTask, fetchItemsTask);
Champions = fetchChampionsTask.Result;
Items = fetchItemsTask.Result;
}
/// <summary>
/// Returns League of Legends metadata such as version, CDN url, etc.
/// </summary>
public static async Task <LoLMetadataViewModel> FetchAPIMetadataAsync()
{
using HttpClient client = new HttpClient();
HttpResponseMessage response = await client.GetAsync("https://ddragon.leagueoflegends.com/realms/na.json");
response.EnsureSuccessStatusCode();
string responseBody = await response.Content.ReadAsStringAsync();
LoLMetadataViewModel metadata = JsonConvert.DeserializeObject <LoLMetadataViewModel>(responseBody);
if (metadata == null)
{
throw new NullReferenceException("Cannot find version from League of Legends API");
}
return(metadata);
}
