Compares the supplied bitmaps pixel by pixel, using NUnit Assert methods.

Namespace:  NUnit.Extensions
Assembly:  NUnit.Extensions (in NUnit.Extensions.dll) Version: 0.1.3593.29695

Syntax

C#
public static void AreEqual(
	Bitmap expected,
	Bitmap actual,
	int tolerance,
	string info
)
Visual Basic (Declaration)
Public Shared Sub AreEqual ( _
	expected As Bitmap, _
	actual As Bitmap, _
	tolerance As Integer, _
	info As String _
)
Visual C++
public:
static void AreEqual(
	Bitmap^ expected, 
	Bitmap^ actual, 
	int tolerance, 
	String^ info
)

Parameters

expected
Type: System.Drawing..::.Bitmap
The expected bitmap.
actual
Type: System.Drawing..::.Bitmap
The actual bitmap.
tolerance
Type: System..::.Int32
Tolerance of differences in R, G or B values between corresponding pixels in the two bitmaps. For example, if tolerance is set to 5 then RGB( 255, 0, 255 ) and RBG( 250, 5, 250 ) will count as the same colour but RGB( 0, 0, 0 ) and RBG( 0, 6, 0 ) will not. Set to 0 to assert that all pixels are an exact colour match.
info
Type: System..::.String
Any additional information to be displayed if an assert fails, e.g. frame index within an animation.

See Also