public void WebBrowserBase_DrawToBitmap_InvokeWithHandle_Success(Rectangle rectangle)
{
using var control = new SubWebBrowserBase("8856f961-340a-11d0-a96b-00c04fd705a2")
{
Width = 20,
Height = 20,
};
Assert.NotEqual(IntPtr.Zero, control.Handle);
int invalidatedCallCount = 0;
control.Invalidated += (sender, e) => invalidatedCallCount++;
int styleChangedCallCount = 0;
((Control)control).StyleChanged += (sender, e) => styleChangedCallCount++;
int createdCallCount = 0;
control.HandleCreated += (sender, e) => createdCallCount++;
using var bitmap = new Bitmap(20, 20);
control.DrawToBitmap(bitmap, rectangle);
Assert.True(control.IsHandleCreated);
Assert.Equal(0, invalidatedCallCount);
Assert.Equal(0, styleChangedCallCount);
Assert.Equal(0, createdCallCount);
}
public void WebBrowserBase_DrawToBitmap_InvokeZeroHeight_ThrowsArgumentException(int height)
{
using var control = new SubWebBrowserBase("8856f961-340a-11d0-a96b-00c04fd705a2")
{
Width = 20,
Height = height
};
using var bitmap = new Bitmap(10, 10);
Assert.Throws <ArgumentException>(null, () => control.DrawToBitmap(bitmap, new Rectangle(1, 2, 3, 4)));
}
public void WebBrowserBase_DrawToBitmap_InvalidTargetBounds_ThrowsArgumentException(int x, int y, int width, int height)
{
using var control = new SubWebBrowserBase("8856f961-340a-11d0-a96b-00c04fd705a2")
{
Width = 20,
Height = 20
};
using var bitmap = new Bitmap(10, 10);
Assert.Throws <ArgumentException>(null, () => control.DrawToBitmap(bitmap, new Rectangle(x, y, width, height)));
}
public void WebBrowserBase_DrawToBitmap_Invoke_Success(Rectangle targetBounds)
{
using var control = new SubWebBrowserBase("8856f961-340a-11d0-a96b-00c04fd705a2")
{
Width = 20,
Height = 20,
};
using var bitmap = new Bitmap(20, 20);
control.DrawToBitmap(bitmap, targetBounds);
Assert.True(control.IsHandleCreated);
}
public void WebBrowserBase_DrawToBitmap_NullBitmap_ThrowsArgumentNullException()
{
using var control = new SubWebBrowserBase("8856f961-340a-11d0-a96b-00c04fd705a2");
Assert.Throws <ArgumentNullException>("bitmap", () => control.DrawToBitmap(null, new Rectangle(1, 2, 3, 4)));
}