Assert.AreNotEqual Method (Single, Single, Single, String)

Verifies that two specified singles are not equal, and not within the specified accuracy of each other. The assertion fails if they are equal or within the specified accuracy of each other. Displays a message if the assertion fails.

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

Syntax

'Declaration
Public Shared Sub AreNotEqual ( _
    notExpected As Single, _
    actual As Single, _
    delta As Single, _
    message As String _
)

public static void AreNotEqual(
    float notExpected,
    float actual,
    float delta,
    string message
)

public:
static void AreNotEqual(
    float notExpected, 
    float actual, 
    float delta, 
    String^ message
)

static member AreNotEqual : 
        notExpected:float32 * 
        actual:float32 * 
        delta:float32 * 
        message:string -> unit

public static function AreNotEqual(
    notExpected : float, 
    actual : float, 
    delta : float, 
    message : String
)

Parameters

• notExpected
  Type: Single

  The first single to compare. This is the single the unit test expects.

• actual
  Type: Single

  The second single to compare. This is the single the unit test produced.

• delta
  Type: Single

  The required inaccuracy. The assertion will fail only if notExpected is equal to actual or different from it by less than delta.

• message
  Type: String

  A message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

Exception	Condition
AssertFailedException	notExpected is equal to actual or different from it by less than delta.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

Assert Class

AreNotEqual Overload

Microsoft.VisualStudio.TestTools.UnitTesting Namespace

Other Resources

Using the Assert Classes