Assert.AreEqual Method (Double, Double, Double, String, Object[])

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, and applies the specified formatting to it.

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,
	params Object[] parameters
)

Parameters

expected
Type: System.Double

The first double to compare. This is the double the unit tests 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.

parameters
Type: System.Object[]

An array of parameters to use when formatting message.

ExceptionCondition
AssertFailedException

expected is different from actual by more than delta.

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