public static void RuntimeUrlAndIdExists(Task[] tasks, string runtimeValue)
{
Assert.IsTrue(Array.Exists<Task>(tasks, t => Array.Exists<Variable>(t.Environment,
e => e.value != null && e.value.Contains(runtimeValue))));
Assert.IsTrue(Array.Exists<Task>(tasks, t => Array.Exists<Variable>(t.Environment,
e => e.value != null && e.value.Contains(string.Format("http://az413943.vo.msecnd.net/{0}/", runtimeValue)))));
}