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Assert.AreEqual Method (Double, Double, Double, String)

 

Verifies that two specified doubles are equal, or within the specified accuracy of each other. The assertion fails if they are not 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)

public static void AreEqual(
	double expected,
	double actual,
	double delta,
	string message
)

Parameters

expected
Type: System.Double

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

actual
Type: System.Double

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

delta
Type: System.Double

The required accuracy. The assertion will fail only if expected is different from actual by more than delta.

message
Type: System.String

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

Exception Condition
AssertFailedException

expected is different from actual by more than delta.

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