Share via


CollectionAssert.DoesNotContain Method (ICollection, Object, String, array<Object )

Verifies that the specified collection does not contain the specified element. The assertion fails if the element is found in the collection. Displays a message if the assertion fails, and applies the specified formatting to it.

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

Syntax

'Declaration
Public Shared Sub DoesNotContain ( _
    collection As ICollection, _
    element As Object, _
    message As String, _
    ParamArray parameters As Object() _
)
public static void DoesNotContain(
    ICollection collection,
    Object element,
    string message,
    params Object[] parameters
)
public:
static void DoesNotContain(
    ICollection^ collection, 
    Object^ element, 
    String^ message, 
    ... array<Object^>^ parameters
)
static member DoesNotContain : 
        collection:ICollection * 
        element:Object * 
        message:string * 
        parameters:Object[] -> unit 
public static function DoesNotContain(
    collection : ICollection, 
    element : Object, 
    message : String, 
    ... parameters : Object[]
)

Parameters

  • element
    Type: System.Object
    The element that is not expected to be in the collection.
  • message
    Type: System.String
    A message to display if the assertion fails. This message can be seen in the unit test results.
  • parameters
    Type: array<System.Object[]
    An array of parameters to use when formatting message.

Exceptions

Exception Condition
AssertFailedException

element is found in collection.

.NET Framework Security

See Also

Reference

CollectionAssert Class

DoesNotContain Overload

Microsoft.VisualStudio.TestTools.UnitTesting Namespace

Other Resources

Using the Assert Classes