public void ScaleImageReturnsNewImageWithCorrectlyScaledHeight()
{
var graphics = Substitute.For <IGraphicsProvider>();
graphics.GetResolutionScalingFactor().Returns(new SizeF(4, 2));
var sut = new DisplayProperties(graphics);
var initialValue = Resources.TestImage;
var scaledValue = sut.ScaleImage(initialValue);
Assert.That(scaledValue.Height, Is.EqualTo(sut.ResolutionScalingFactor.Height * initialValue.Height));
}
private void frmPassword_Load(object sender, EventArgs e)
{
ApplyLanguage();
ApplyTheme();
var display = new DisplayProperties();
pbLock.Image = display.ScaleImage(pbLock.Image);
Height = tableLayoutPanel1.Height;
if (NewPasswordMode)
{
return;
}
lblVerify.Visible = false;
txtVerify.Visible = false;
}
private object ImageGetter(object rowobject)
{
var page = rowobject as OptionsPage;
return(page?.PageIcon == null?_display.ScaleImage(Resources.Help) : _display.ScaleImage(page.PageIcon));
}
public void AttemptingToScaleANullIconWillThrowAnException()
{
var sut = new DisplayProperties(Substitute.For <IGraphicsProvider>());
Assert.Throws <ArgumentNullException>(() => sut.ScaleImage((Icon)null));
}
