public void Image_XmlSerialize_Test()
{
var texture = AssetManager.Load(@"Test\Default_color.dds") as Texture;
var parent = new TestHelpers.RootElement();
var expected = new Image(parent, AssetManager)
{
Texture = texture,
DestRect = new Rectangle(0.1f, 0.2f, 0.4f, 0.5f),
SourceRect = new Rectangle(1, 2, texture.Width - 1, texture.Height - 2)
};
var stream = new MemoryStream();
using (var xmlWriter = XmlWriter.Create(stream))
{
expected.WriteXml(xmlWriter);
}
stream.Position = 0;
var actual = new Image(parent, AssetManager);
using (var xmlReader = XmlReader.Create(stream))
{
actual.ReadXml(xmlReader);
}
Assert.AreEqual(expected.Texture, texture);
Assert.AreEqual(expected.DestRect, actual.DestRect);
Assert.AreEqual(expected.AbsRect, actual.AbsRect);
Assert.AreEqual(expected.SourceRect, actual.SourceRect);
}
public void Element_GetVisualTree_Test()
{
var parent = new TestHelpers.RootElement();
var element = new ElementMock(parent, AssetManager);
var element2 = new ElementMock(element, AssetManager);
var element3 = new ElementMock(element2, AssetManager);
var expected = new Element[] { element, element2, element3 };
Assert.IsTrue(expected.SequenceEqual(element.GetVisualTree()));
}
public void Element_DefaultValues_Test()
{
var parent = new TestHelpers.RootElement();
var element = new ElementMock(parent, AssetManager) { Name = "ElementMock" };
Assert.AreEqual("ElementMock", element.Name);
Assert.AreEqual(new Rectangle(0.0f, 0.0f, 1.0f, 1.0f), element.DestRect);
var expectedAbsRect = new Rectangle(parent.AbsRect.Left + parent.AbsRect.Width * element.DestRect.Left,
parent.AbsRect.Top + parent.AbsRect.Height * element.DestRect.Top,
parent.AbsRect.Width * element.DestRect.Width,
parent.AbsRect.Height * element.DestRect.Height);
Assert.AreEqual(expectedAbsRect, element.AbsRect);
Assert.IsTrue(element.IsLogical);
}
public void Element_IsVisible_Test()
{
var parent = new TestHelpers.RootElement();
var element = new ElementMock(parent, AssetManager);
var element2 = new ElementMock(element, AssetManager);
Assert.IsTrue(element.IsVisible);
element.IsVisible = false;
Assert.IsFalse(element2.IsVisible);
TestHelpers.RenderSprite(Device, s => Assert.IsFalse((element as ISprite).Render(s)));
var element3 = new ElementMock(element2, AssetManager);
Assert.IsFalse(element3.IsVisible);
}
public void Image_SomePropertiesChangeIfTextureChanged_Test()
{
var destRect = new Rectangle(0.1f, 0.2f, 0.4f, 0.5f);
var sourceRect = new Rectangle(1, 2, 100, 100);
var parent = new TestHelpers.RootElement();
var img = new Image(parent, AssetManager)
{
DestRect = destRect,
SourceRect = sourceRect
};
img.Texture = AssetManager.Load(@"Test\Default_color.dds") as Texture;
Assert.AreEqual(destRect, img.DestRect);
Assert.AreEqual(sourceRect, img.SourceRect);
}
public void Element_RemoveFromParent_Test()
{
var parent = new TestHelpers.RootElement();
var element = new ElementMock(parent, AssetManager);
var element2 = new ElementMock(element, AssetManager);
// Element whose parent is root cannot be removed
Assert.IsFalse(element.RemoveFromParent());
Assert.IsTrue(element2.RemoveFromParent());
}
public void Element_ParentChangesPositionAndSize_Test()
{
var parent = new TestHelpers.RootElement();
var element = new ElementMock(parent, AssetManager) { Name = "ElementMock" };
parent.AbsRect = new Rectangle(10.0f, 20.0f, 110.0f, 120.0f);
var expectedAbsRect = new Rectangle(parent.AbsRect.Left + parent.AbsRect.Width * element.DestRect.Left,
parent.AbsRect.Top + parent.AbsRect.Height * element.DestRect.Top,
parent.AbsRect.Width * element.DestRect.Width,
parent.AbsRect.Height * element.DestRect.Height);
Assert.AreEqual(expectedAbsRect, element.AbsRect);
}
public void Element_MouseMove_Test()
{
var parent = new TestHelpers.RootElement();
var element = new ElementMock(parent, AssetManager)
{
DestRect = new Rectangle(0.5f, 0.5f, 0.5f, 0.5f)
};
var elementPos = new Vector2(); // element-relative position
var parentPos = new Vector2(); // parent(root)-relative position
element.MouseMove += (o, e) =>
{
elementPos = e.GetPosition(element);
parentPos = e.GetPosition(parent);
};
float moveX = 0.6f * parent.AbsRect.Width,
moveY = 0.7f * parent.AbsRect.Height;
element.InjectMouseMoveEvent(moveX, moveY);
Assert.AreEqual(moveX, parentPos.x);
Assert.AreEqual(moveY, parentPos.y);
Assert.AreEqual(moveX - element.AbsRect.Left, elementPos.x);
Assert.AreEqual(moveY - element.AbsRect.Top, elementPos.y);
}
public void Element_MouseEnterLeave_Test()
{
var parent = new TestHelpers.RootElement();
var element = new ElementMock(parent, AssetManager)
{
DestRect = new Rectangle(0.5f, 0.5f, 0.5f, 0.5f)
};
bool entered = false, left = false;
element.MouseEnter += ((o, e) => entered = true);
element.MouseLeave += ((o, e) => left = true);
element.InjectMouseMoveEvent(0.0f, 0.0f);
Assert.IsFalse(entered);
element.InjectMouseMoveEvent(element.AbsRect.Left + 1, element.AbsRect.Top + 1);
Assert.IsTrue(entered);
Assert.IsFalse(left);
element.InjectMouseMoveEvent(0.0f, 0.0f);
Assert.IsTrue(left);
}
public void Button_XmlSerialize_Test()
{
var parent = new TestHelpers.RootElement();
var expected = new Button(parent, AssetManager);
var block = new TextBlock(expected, AssetManager) { Name = "Normal TextBlock" };
expected.SetTemplate(ButtonState.Normal, block.Name);
var stream = new MemoryStream();
using (var xmlWriter = XmlWriter.Create(stream))
{
expected.WriteXml(xmlWriter);
}
stream.Position = 0;
var actual = new Button(parent, AssetManager);
using (var xmlReader = XmlReader.Create(stream))
{
actual.ReadXml(xmlReader);
}
Assert.AreEqual(block.Name, actual.GetTemplate(ButtonState.Normal).Name);
Assert.IsNull(actual.GetTemplate(ButtonState.Hover));
}