public void Resize_Should_Resize_Image_Height_According_To_Target_AspectRatio()
{
const int expectedHeight = 147;
var originalDimensions = new Dimensions(800, 150);
var targetDimensions = new Dimensions(220, expectedHeight);
var actualDimensions = ImageResizeUtility.ResizeToTargetAspectRatio(originalDimensions, targetDimensions);
Assert.AreEqual(actualDimensions.Height, expectedHeight);
}
public void Resize_Should_Resize_Image_Width_According_To_Target_AspectRatio()
{
const int expectedWidth = 200;
var originalDimensions = new Dimensions(1000, 400);
var targetDimensions = new Dimensions(expectedWidth, 100);
var actualDimensions = ImageResizeUtility.ResizeToTargetAspectRatio(originalDimensions, targetDimensions);
Assert.AreEqual(actualDimensions.Height, targetDimensions.Height);
Assert.Greater(actualDimensions.Width, expectedWidth);
}
private bool IsNotRequiredHeight(Dimensions dimensions)
{
return IsNonZero(Height) && Height != dimensions.Height;
}
private bool IsNotRequiredWidth(Dimensions dimensions)
{
return IsNonZero(Width) && Width != dimensions.Width;
}
