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CollectionAssert.AreNotEqual Method (ICollection, ICollection)

Verifies that two specified collections are not equal. The assertion fails if the collections are equal.

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

Syntax

'Declaration
Public Shared Sub AreNotEqual ( _
    notExpected As ICollection, _
    actual As ICollection _
)
public static void AreNotEqual(
    ICollection notExpected,
    ICollection actual
)
public:
static void AreNotEqual(
    ICollection^ notExpected, 
    ICollection^ actual
)
static member AreNotEqual : 
        notExpected:ICollection * 
        actual:ICollection -> unit 
public static function AreNotEqual(
    notExpected : ICollection, 
    actual : ICollection
)

Parameters

  • notExpected
    Type: System.Collections.ICollection
    The first collection to compare. This is the collection that the unit test does not expect to match actual.

Exceptions

Exception Condition
AssertFailedException

expected is equal to actual.

Remarks

Two collections are equal if they have the same elements in the same order and quantity. Elements are equal if their values are equal, not if they refer to the same object. The values of elements are compared using Equals by default.

.NET Framework Security

See Also

Reference

CollectionAssert Class

AreNotEqual Overload

Microsoft.VisualStudio.TestTools.UnitTesting Namespace

Other Resources

Using the Assert Classes