CollectionAssert.That Property
Definition
Important
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Gets the singleton instance of the CollectionAssert functionality.
public:
static property Microsoft::VisualStudio::TestTools::UnitTesting::CollectionAssert ^ That { Microsoft::VisualStudio::TestTools::UnitTesting::CollectionAssert ^ get(); };public static Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert That { get; }member this.That : Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssertPublic Shared ReadOnly Property That As CollectionAssertRemarks
Users can use this to plug-in custom assertions through C# extension methods. For instance, the signature of a custom assertion provider could be "public static void AreEqualUnordered(this CollectionAssert customAssert, ICollection expected, ICollection actual)" Users could then use a syntax similar to the default assertions which in this case is "CollectionAssert.That.AreEqualUnordered(list1, list2);" More documentation is at "https://github.com/Microsoft/testfx-docs".