Listcolors = new List (); colors.Add("Red"); colors.Add("Green"); colors.Add("Blue"); Assert.IsTrue(colors.IsCollection);
ListThis example creates a List of integers using an initializer list. Then, we use the Assert.IsTrue method to check whether the List is a collection or not. The Microsoft.VisualStudio.TestTools.UnitTesting package library provides classes for writing unit tests using the MSTest framework.numbers = new List () { 1, 2, 3, 4 }; Assert.IsTrue(numbers.IsCollection);