public void SetUp()
{
// This test uses a 11x16 font.
styleSystem = LayoutTestStyle.CreateStyleSystem();
textStyleDefinition = styleSystem.StylesFor <TextStyleDefinition>();
textStyle = LayoutTestStyle.CreateTextStyle(styleSystem);
}
public void PopUpsHaveHighestPriorityInHitTestZOrder()
{
var popUp1 = new PopUp <IWidget>(LayoutTestStyle.Create())
{
Padding = new Insets(10), Content = LayoutTestWidget.FixedSize(500, 300)
};
popUp1.Anchor = AnchoredRect.CreateTopLeftAnchored(10, 20);
var popUp2 = new PopUp <IWidget>(LayoutTestStyle.Create())
{
Padding = new Insets(10), Content = LayoutTestWidget.FixedSize(500, 300)
};
popUp2.Anchor = AnchoredRect.CreateTopLeftAnchored(10, 20);
var screen = Substitute.For <IScreenService>();
var root = new RootPane(screen, LayoutTestStyle.Create());
root.UIStyle.StyleResolver.AddRoot(root);
root.Content = LayoutTestWidget.FixedSize(400, 400).WithAnchorRect(AnchoredRect.Full);
root.AddPopUp(popUp1);
root.AddPopUp(popUp2);
root.Arrange(new Rectangle(0, 0, 1270, 770));
root.Content.PerformHitTest(new Point(100, 100)).ShouldBeSameObjectReference(root.Content);
popUp1.PerformHitTest(new Point(100, 100)).ShouldBeSameObjectReference(popUp1.Content);
popUp2.PerformHitTest(new Point(100, 100)).ShouldBeSameObjectReference(popUp2.Content);
root.PerformHitTest(new Point(100, 100)).ShouldBeSameObjectReference(popUp2.Content);
}
public void Nested_Widgets_Revalidate_Styles()
{
var style = LayoutTestStyle.Create();
var b = new StyleBuilder(style.StyleSystem);
var widgetStyles = b.StyleSystem.StylesFor <TestStyleDefinition>();
style.StyleResolver.StyleRules.Add(
b.CreateRule(b.SelectForType <Button>().WithCondition(StyleBuilderExtensions.HasClass("Test")), b.CreateStyle().WithValue(widgetStyles.Inherited, "FromButton-With-Test")));
style.StyleResolver.StyleRules.Add(b.CreateRule(b.SelectForType <Button>(), b.CreateStyle().WithValue(widgetStyles.Inherited, "FromButton")));
var button = new Button(style);
style.StyleResolver.AddRoot(button);
button.ValidateStyle();
button.Content.Style.GetValue(widgetStyles.Inherited).Should().Be("FromButton");
button.AddStyleClass("Test");
button.ValidateStyle();
button.Style.GetValue(widgetStyles.Inherited).Should().Be("FromButton-With-Test");
button.Content.Style.GetValue(widgetStyles.Inherited).Should().Be("FromButton-With-Test");
button.ValidateStyle();
}
public void Arrange_Empty()
{
var textField = new TextField(LayoutTestStyle.Create());
textField.Arrange(new Rectangle(10, 20, 300, 100));
textField.LayoutRect.Should().Be(new Rectangle(10, 20, 300, 100));
}
public void ChildPropertyDoesNotCrashOnSelf()
{
var p = new ScrollPanel(LayoutTestStyle.Create());
p.Content = new LayoutTestWidget();
p.Content = p.Content;
}
public void TestImplicitConstraintsOnMinSpaceChild()
{
var g = new Grid(LayoutTestStyle.Create());
g.AddChildAt(new LayoutTestWidget {
MeasureOverrideFunc = s => new Size(100, 50)
}, 0, 0);
g.AddChildAt(new LayoutTestWidget {
MeasureOverrideFunc = s => new Size(200, 100)
}, 1, 1);
g.Measure(new Size(float.PositiveInfinity, float.PositiveInfinity));
g[0].DesiredSize.Should().Be(new Size(100, 50));
g[1].DesiredSize.Should().Be(new Size(200, 100));
g.DesiredSize.Should().Be(new Size(300, 150));
g.Arrange(new Rectangle(10, 20, 400, 300));
g[0].DesiredSize.Should().Be(new Size(100, 50));
g[1].DesiredSize.Should().Be(new Size(200, 100));
g[0].LayoutInvalid.Should().Be(false);
g[1].LayoutInvalid.Should().Be(false);
g[0].LayoutRect.Should().Be(new Rectangle(10, 20, 100, 50));
g[1].LayoutRect.Should().Be(new Rectangle(110, 70, 200, 100));
g.LayoutRect.Should().Be(new Rectangle(10, 20, 300, 150));
}
public void WriteDescendantRule()
{
var uiStyle = LayoutTestStyle.Create();
var b = new StyleBuilder(uiStyle.StyleSystem);
var widgetStyles = b.StyleSystem.StylesFor <WidgetStyleDefinition>();
var rules =
b.CreateRule(
b.SelectForType("Button")
.WithCondition(StyleBuilderExtensions.HasAttribute("name", "button"))
.WithDirectChild(b.SelectForType("IconLabel").WithCondition(StyleBuilderExtensions.HasAttribute("name", "iconlabel")))
.WithDirectChild(b.SelectForType("Label").WithCondition(StyleBuilderExtensions.HasAttribute("name", "label"))),
b.CreateStyle().WithBox(widgetStyles.FrameTexture, "texture-on-label"));
var styleWriter = uiStyle.StyleSystem.CreateWriter();
var document = styleWriter.Write(new List <IStyleRule> {
rules
});
var w = new StringWriter();
document.Save(w);
File.WriteAllText(Path.Combine(TestContext.CurrentContext.TestDirectory, "style-descendand-rule.xml"), w.ToString());
var p = uiStyle.StyleSystem.CreateParser();
var parsed = p.Read(document);
parsed.Count.Should().Be(1);
parsed[0].Weight.Should().Be(rules.Weight);
parsed[0].Selector.ToString().Should().Be(rules.Selector.ToString());
}
public void TooltipUpdatesChangeVisibilityWhenDelay()
{
var style = LayoutTestStyle.Create();
var tooltip = new Tooltip <Label>(style);
tooltip.TooltipDelay = 1;
tooltip.TooltipDisplayTime = 5;
var gameTime = new GameTime(TimeSpan.FromDays(1), TimeSpan.Zero);
tooltip.Update(gameTime);
tooltip.Visibility.Should().Be(Visibility.Collapsed);
gameTime = new GameTime(TimeSpan.FromDays(1), TimeSpan.FromSeconds(1));
tooltip.Update(gameTime);
tooltip.Visibility.Should().Be(Visibility.Visible);
gameTime = new GameTime(TimeSpan.FromDays(1), TimeSpan.FromSeconds(4)); // at 5 seconds
tooltip.Update(gameTime);
tooltip.Visibility.Should().Be(Visibility.Visible);
gameTime = new GameTime(TimeSpan.FromDays(1), TimeSpan.FromSeconds(0.99)); // at 5.999
tooltip.Update(gameTime);
tooltip.Visibility.Should().Be(Visibility.Visible);
gameTime = new GameTime(TimeSpan.FromDays(1), TimeSpan.FromSeconds(0.01)); // at 6
tooltip.Update(gameTime);
tooltip.Visibility.Should().Be(Visibility.Collapsed);
gameTime = new GameTime(TimeSpan.FromDays(1), TimeSpan.FromSeconds(0.01)); // at 6.01
tooltip.Update(gameTime);
tooltip.Visibility.Should().Be(Visibility.Collapsed);
}
public void Arrange_Ignores_AnchorRects()
{
var p = new TestScrollPanel(LayoutTestStyle.Create())
{
// CornerSize = 10,
Padding = new Insets(10),
VerticalScrollbarMode = ScrollbarMode.Always,
Content = LayoutTestWidget.FixedSize(500, 300).WithAnchorRect(AnchoredRect.CreateFull(40))
};
p.UIStyle.StyleResolver.AddRoot(p);
p.Arrange(new Rectangle(10, 20, 300, 200));
WidgetVisitor.PrintLayoutVisitor().Visit(p);
p.DesiredSize.Should().Be(new Size(610, 400));
p.Content.DesiredSize.Should().Be(new Size(500, 300));
p.LayoutRect.Should().Be(new Rectangle(10, 20, 300, 200));
// width = 300 - 2*40 (anchor) - 2*10 (padding) - 10 (scrollbar)
p.Content.LayoutRect.Should().Be(new Rectangle(20, 30, 270, 300));
p.TestScrollbar.LayoutRect.Should().Be(new Rectangle(290, 30, 10, 180));
// height = 300 + 2*40 from anchor
p.TestScrollbar.ScrollContentHeight.Should().Be(300);
}
public void DragAnDrop_Inside_Arrange_Far_Right()
{
var style = LayoutTestStyle.Create();
var tab1 = new NotebookTab(style, new Label(style, "Tab 1"), null)
{
Tag = "Tab 1"
};
var tab2 = new NotebookTab(style, new Label(style, "Tab 2"), null)
{
Tag = "Tab 2"
};
var tab3 = new NotebookTab(style, new Label(style, "Tab 3"), null)
{
Tag = "Tab 3"
};
var b = new DnDNoteBookTab(style)
{
tab1, tab2, tab3
};
style.StyleResolver.AddRoot(b);
b.Arrange(new Rectangle(10, 20, 600, 40));
b[1].DispatchMouseDown(MouseButton.Left, 20, 30);
b.Arrange(new Rectangle(10, 20, 600, 40));
b[1].DispatchMouseDrag(MouseButton.Left, 500, 30);
b.Arrange(new Rectangle(10, 20, 600, 40));
// The dragged element floating range is limited to the visible space.
b[0].LayoutRect.Should().Be(new Rectangle(30, 25, 155, 35));
b[1].LayoutRect.Should().Be(new Rectangle(325, 25, 155, 35));
b[2].LayoutRect.Should().Be(new Rectangle(170, 25, 155, 35));
}
public void TestBuildComplexRule()
{
var b = new StyleBuilder(LayoutTestStyle.CreateStyleSystem());
var step2 = b.SelectForType <Button>().WithDirectChild(b.SelectForType <IconLabel>()).WithDirectChild(b.SelectForType <Label>());
step2.ToString().Should().Be("Button > IconLabel > Label");
}
public void MeasureEmptyMustNotCrash()
{
var g = new BoxGroup(LayoutTestStyle.Create());
g.Measure(Size.Auto);
g.DesiredSize.Should().Be(new Size());
}
public void Measure_Empty()
{
var style = LayoutTestStyle.Create();
var textField = new TextField(style);
style.StyleResolver.AddRoot(textField);
textField.Measure(Size.Auto);
textField.DesiredSize.Should().Be(new Size(30, 30 + 16));
}
public void HandlePositionAtZero()
{
var s = new Slider(LayoutTestStyle.Create(), 10, 60, 0, 5);
s.UIStyle.StyleResolver.AddRoot(s);
s.Arrange(new Rectangle(10, 20, 400, 100));
s.LayoutRect.Should().Be(new Rectangle(10, 20, 400, 100));
s[0][1].LayoutRect.Should().Be(new Rectangle(10, 20, 40, 100));
}
public void TestMeasureEmptyString()
{
var l = new Label(LayoutTestStyle.Create());
l.Padding = new Insets();
l.Font = LayoutTestStyle.CreateFont();
l.Measure(Size.Auto);
l.DesiredSize.Should().Be(new Size(0, 12));
}
public void StyleOverlapIsAppliedToNotebookTabList()
{
var style = LayoutTestStyle.Create();
var b = new NotebookTabList(style);
style.StyleResolver.AddRoot(b);
b.Measure(Size.Auto);
b.NotebookTabOverlapX.Should().Be(15);
}
public void ArrangeEmptyMustNotCrash()
{
var g = new BoxGroup(LayoutTestStyle.Create());
g.Arrange(new Rectangle(10, 20, 400, 300));
g.DesiredSize.Should().Be(new Size());
g.LayoutRect.Should().Be(new Rectangle(10, 20, 0, 0));
}
public void LayoutEmptyContainer()
{
var p = new DockPanel(LayoutTestStyle.Create());
p.Measure(Size.Auto);
p.DesiredSize.Should().Be(new Size(0, 0));
p.Arrange(new Rectangle(10, 20, 500, 300));
p.LayoutRect.Should().Be(new Rectangle(10, 20, 500, 300));
}
public void TestMeasureInfinity()
{
var g = new Group(LayoutTestStyle.Create());
g.Add(Create(AnchoredRect.Full));
g.Add(Create(AnchoredRect.CreateFixed(200, 300, 400, 500)));
g.Measure(new Size(float.PositiveInfinity, float.PositiveInfinity));
g.DesiredSize.Should().Be(new Size(600, 800));
}
public void Mouse_Clicks_in_label_Activate_Tab()
{
var activationRequested = false;
var tab = new NotebookTab(LayoutTestStyle.Create(), LayoutTestWidget.FixedSize(100, 20), LayoutTestWidget.FixedSize(500, 400));
tab.ActivationRequested += (s, e) => activationRequested = true;
tab[0][1].DispatchMouseClick(MouseButton.Left, 10, 20);
activationRequested.Should().Be(true);
}
public void IsPinned_InitialState()
{
var tab = new NotebookTab(LayoutTestStyle.Create(), LayoutTestWidget.FixedSize(100, 20), LayoutTestWidget.FixedSize(500, 400));
tab.IsClosable.Should().Be(true);
tab.IsPinned.Should().Be(false);
tab[0][0].Should().BeAssignableTo <Button>();
tab[0][0].Visibility.Should().Be(Visibility.Visible);
}
public void CloseButton_Triggers_Close_Request()
{
var closeRequested = false;
var tab = new NotebookTab(LayoutTestStyle.Create(), LayoutTestWidget.FixedSize(100, 20), LayoutTestWidget.FixedSize(500, 400));
tab.CloseRequested += (s, e) => closeRequested = true;
tab[0][0].DispatchMouseClick(MouseButton.Left, 10, 20);
closeRequested.Should().Be(true);
}
public void TestZero()
{
var g = new Group(LayoutTestStyle.Create());
g.Add(Create(AnchoredRect.Full));
g.Add(Create(AnchoredRect.CreateFixed(200, 300, 400, 500)));
g.Measure(new Size(0, 0));
g.DesiredSize.Should().Be(new Size(600, 800));
}
public void TestBuildSimple()
{
var b = new StyleBuilder(LayoutTestStyle.CreateStyleSystem());
var step2 = b.SelectForType <Button>().WithDirectChild(b.SelectForType <IconLabel>());
step2.Should().BeAssignableTo <DescendantSelector>().Which.Selector.ToString().Should().Be("IconLabel");
step2.Should().BeAssignableTo <DescendantSelector>().Which.AnchestorSelector.ToString().Should().Be("Button");
step2.ToString().Should().Be("Button > IconLabel");
}
public void TestMeasureStringPadded()
{
var l = new Label(LayoutTestStyle.Create());
l.Padding = new Insets(1, 2, 3, 4);
l.Font = LayoutTestStyle.CreateFont();
l.Text = "Test";
l.Measure(Size.Auto);
l.DesiredSize.Should().Be(new Size(50, 19));
}
public void EstablishRendererSize()
{
var style = LayoutTestStyle.Create();
var renderer = ListView.DefaultCreateRenderer(style, "Test");
style.StyleResolver.AddRoot(renderer);
renderer.Measure(Size.Auto);
renderer.DesiredSize.Should().Be(new Size(64, 35));
}
public void TestImplicitConstraintsAdded()
{
var g = new Grid(LayoutTestStyle.Create());
g.AddChildAt(new LayoutTestWidget(), 0, 0);
g.AddChildAt(new LayoutTestWidget(), 1, 1);
g.Measure(new Size(float.PositiveInfinity, float.PositiveInfinity));
g.RowConstraints.Should().BeEquivalentTo(LengthConstraint.Auto, LengthConstraint.Auto);
g.ColumnConstraints.Should().BeEquivalentTo(LengthConstraint.Auto, LengthConstraint.Auto);
}
public void Arrange_Zero()
{
var style = LayoutTestStyle.Create();
var textField = new TextField(style);
style.StyleResolver.AddRoot(textField);
textField.Padding = new Insets();
textField.Arrange(new Rectangle(10, 20, 0, 0));
textField.LayoutRect.Should().Be(new Rectangle(10, 20, 0, 0));
}
public void Input_In_Middle()
{
var eb = new TextField(LayoutTestStyle.Create());
eb.Text = "Hello World";
eb.Caret.MoveTo(6);
eb.DispatchEvent(new KeyEventArgs(new KeyEventData(KeyEventType.KeyTyped, TimeSpan.Zero, 0, InputFlags.None, 'a')));
eb.Text.Should().Be("Hello aWorld");
eb.Caret.SelectionStartOffset.Should().Be(7);
eb.Caret.SelectionEndOffset.Should().Be(7);
}
public void Initial_text_moves_caret_to_End()
{
var style = LayoutTestStyle.Create();
var textField = new TextField(style);
style.StyleResolver.AddRoot(textField);
textField.Text = "Hello World";
textField.Caret.SelectionStartOffset.Should().Be(11);
textField.Caret.SelectionEndOffset.Should().Be(11);
}