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CollectionAssert.AllItemsAreUnique Method (ICollection)

Verifies that all items in the specified collection are unique. The assertion fails if any two elements in the collection are equal.

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

Syntax

'Declaration
Public Shared Sub AllItemsAreUnique ( _
    collection As ICollection _
)
public static void AllItemsAreUnique(
    ICollection collection
)
public:
static void AllItemsAreUnique(
    ICollection^ collection
)
static member AllItemsAreUnique : 
        collection:ICollection -> unit 
public static function AllItemsAreUnique(
    collection : ICollection
)

Parameters

Exceptions

Exception Condition
AssertFailedException

Two or more equal elements are found in collection.

.NET Framework Security

See Also

Reference

CollectionAssert Class

AllItemsAreUnique Overload

Microsoft.VisualStudio.TestTools.UnitTesting Namespace

Other Resources

Using the Assert Classes