public static async Task AddRandomCategoriesAsync(this ITypeContext typeContext, Authentication authentication, DataBaseSettings settings)
{
var minCount = settings.TypeContext.MinTypeCategoryCount;
var maxCount = settings.TypeContext.MaxTypeCategoryCount;
var count = RandomUtility.Next(minCount, maxCount);
var typeCategoryCollection = typeContext.GetService(typeof(ITypeCategoryCollection)) as ITypeCategoryCollection;
while (await typeCategoryCollection.GetCountAsync() < count)
{
await typeContext.AddRandomCategoryAsync(authentication);
}
}