public void Execute_should_throw_on_null_sourceImage()
{
//Arrange
var nr = new NoiseReducer();
//Assert
Assert.ThrowsException<ArgumentNullException>(() =>
{
//Act
nr.Execute(null);
});
}
public void Execute_should_reduce_noise()
{
//Arrange
var nr = new NoiseReducer();
var sourceImage = new Matrix<Color>(3, 4, Color.White);
//Act
var resultImage = nr.Execute(sourceImage);
//Assert
Assert.IsNotNull(resultImage);
Assert.AreNotSame(sourceImage, resultImage);
Assert.AreEqual(sourceImage.Size, resultImage.Size);
Assert.AreEqual(sourceImage.NumRows, resultImage.NumRows);
Assert.AreEqual(sourceImage.NumColumns, resultImage.NumColumns);
}
