public void VerticalAlignment_CanGetSet()
{
var overlay = new CaptionOverlay();
Assert.AreEqual(VerticalAlignment.Top, overlay.VerticalAlignment);
overlay.VerticalAlignment = VerticalAlignment.Bottom;
Assert.AreEqual(VerticalAlignment.Bottom, overlay.VerticalAlignment);
}
public void HorizontalAlignment_CanGetSet()
{
var overlay = new CaptionOverlay();
Assert.AreEqual(HorizontalAlignment.Left, overlay.HorizontalAlignment);
overlay.HorizontalAlignment = HorizontalAlignment.Center;
Assert.AreEqual(HorizontalAlignment.Center, overlay.HorizontalAlignment);
}
public void Text_CanGetSet()
{
var overlay = new CaptionOverlay();
Assert.AreEqual("", overlay.Text);
overlay.Text = "New value";
Assert.AreEqual("New value", overlay.Text);
Assert.Throws<ArgumentNullException>(() => overlay.Text = null);
}
public void FontSize_CanGetSet()
{
var overlay = new CaptionOverlay();
Assert.AreEqual(16, overlay.FontSize);
overlay.FontSize = 12;
Assert.AreEqual(12, overlay.FontSize);
Assert.Throws<ArgumentOutOfRangeException>(() => overlay.FontSize = 0);
Assert.Throws<ArgumentOutOfRangeException>(() => overlay.FontSize = -1);
}
public void AddOverlay_WhenOverlayIsValid_AddsTheOverlayToTheOverlayManager()
{
var overlay = new CaptionOverlay();
Capture.AddOverlay(overlay);
Assert.Contains(Capture.GetOverlayManager().Overlays, overlay);
}
public void Paint()
{
var overlayManager = new OverlayManager();
var overlay = new CaptionOverlay()
{
Text = "This is some text.",
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Bottom
};
overlayManager.AddOverlay(overlay);
using (Bitmap bitmap = CreateBitmapWithBackground())
{
overlayManager.PaintOverlaysOnImage(bitmap, 0, 0);
TestLog.WriteLine("Image should contain 'This is some text.' centered at the bottom.");
TestLog.EmbedImage("Image", bitmap);
}
}
