public static void AdapterDemo()
{
GraphicsAdapter <Bitmap, Color> graphics = new BitmapConcreteAdapter(5, 5);
graphics.LockBits();
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 5; j++)
{
graphics.SetPixel(i, j, Color.Blue);
}
}
graphics.UnlockBits();
Color[,] pixels = graphics.GetColorArray();
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 5; j++)
{
if (j != 4)
{
Console.Write(pixels[i, j] + " | ");
}
else
{
Console.WriteLine(pixels[i, j]);
}
}
}
}
public void LockBits2Test()
{
BitmapConcreteAdapter adapter = new BitmapConcreteAdapter(10, 10);
bool exceptionThrown = false;
adapter.LockBits();
try
{
adapter.LockBits();
}
catch
{
exceptionThrown = true;
}
Assert.IsTrue(exceptionThrown);
}
public void GetColorArrayTest()
{
BitmapConcreteAdapter adapter = new BitmapConcreteAdapter(10, 10);
Bitmap picture1 = adapter.GetImage();
adapter.LockBits();
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 10; j++)
{
adapter.SetPixel(i, j, Color.Red);
}
}
adapter.UnlockBits();
Color[,] colorArray = adapter.GetColorArray();
Bitmap picture = adapter.GetImage();
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 10; j++)
{
Assert.AreEqual(picture.GetPixel(i, j), colorArray[i, j]);
}
}
}
public void SetPixelTest()
{
BitmapConcreteAdapter adapter = new BitmapConcreteAdapter(10, 10);
Bitmap picture1 = adapter.GetImage();
adapter.LockBits();
adapter.SetPixel(0, 0, Color.Red);
adapter.UnlockBits();
Assert.AreEqual(Color.Red.ToArgb(), picture1.GetPixel(0, 0).ToArgb());
}
public void LockBitsTest()
{
BitmapConcreteAdapter adapter = new BitmapConcreteAdapter(10, 10);
Bitmap picture1 = adapter.GetImage();
adapter.LockBits();
bool exceptionThrown = false;
try
{
picture1.GetPixel(0, 0);
}
catch
{
exceptionThrown = true;
}
Assert.IsTrue(exceptionThrown);
}
