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CollectionAssert.Contains Method (ICollection, Object)

Verifies that the specified collection contains the specified element. The assertion fails if the element is not found in the collection.

Namespace:  Microsoft.VisualStudio.TestTools.UnitTesting
Assembly:  Microsoft.VisualStudio.QualityTools.UnitTestFramework (in Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll)

Syntax

'Declaration
Public Shared Sub Contains ( _
    collection As ICollection, _
    element As Object _
)
public static void Contains(
    ICollection collection,
    Object element
)
public:
static void Contains(
    ICollection^ collection, 
    Object^ element
)
static member Contains : 
        collection:ICollection * 
        element:Object -> unit 
public static function Contains(
    collection : ICollection, 
    element : Object
)

Parameters

  • element
    Type: System.Object
    The element that is expected to be in the collection.

Exceptions

Exception Condition
AssertFailedException

element is not found in collection.

.NET Framework Security

See Also

Reference

CollectionAssert Class

Contains Overload

Microsoft.VisualStudio.TestTools.UnitTesting Namespace

Other Resources

Using the Assert Classes