public void GeneralPropertySerializationWorks()
{
var layoutText =
@"<TestWidget
Parameters=""Foo=Bar,that`Blech=223""
OnTap=""HandleTap""
Offset=""0.1,0.2""
Size=""10,11""
/>";
var bindToMe = new BindingThing();
var target = TestUtils.LoadFromText(this, layoutText, "Barney");
target.BindingContext = bindToMe;
target.Prepare(new Dictionary <string, VarmintWidgetStyle>());
Assert.AreEqual("Barney", target.Name);
Assert.AreEqual("Bar,that", target.Parameters["Foo"]);
Assert.AreEqual("223", target.Parameters["Blech"]);
Assert.AreEqual(0.1f, target.Offset.X);
Assert.AreEqual(0.2f, target.Offset.Y);
Assert.AreEqual(10, target.Size.X);
Assert.AreEqual(11, target.Size.Y);
target.HandleTap(new Vector2(1, 1));
Assert.AreEqual(1, bindToMe.FooCalls);
}
public void ChildPropertyThrowsIfMoreThanOneDeep()
{
var layoutText =
@"
<ChildPropertyWidget>
<ChildPropertyWidget.Foo.Foo>
<Grid Name=""greg"" />
</ChildPropertyWidget.Foo.Foo>
</ChildPropertyWidget>";
var bindToMe = new BindingThing();
Assert.AreEqual("Property setter specification is too deep. Only one dot allowed! (ChildPropertyWidget.Foo.Foo)",
Assert.ThrowsException <ApplicationException>(() => { TestUtils.LoadFromText(this, layoutText, "CP"); }).Message);
}
public void ChildPropertyThrowsIfBadType()
{
var layoutText =
@"
<ChildPropertyWidget>
<ChildPropertyWidget.Name>
<ChildPropertyWidget Name=""greg"" />
</ChildPropertyWidget.Name>
</ChildPropertyWidget>";
var bindToMe = new BindingThing();
Assert.AreEqual("Property ChildPropertyWidget.Name cannot be assigned Type ChildPropertyWidget",
Assert.ThrowsException <ApplicationException>(() => { TestUtils.LoadFromText(this, layoutText, "CP"); }).Message);
}
public void ChildPropertyThrowsIfTooManyChildren()
{
var layoutText =
@"
<ChildPropertyWidget>
<ChildPropertyWidget.Foo>
<ChildPropertyWidget Name=""greg"" />
<ChildPropertyWidget Name=""bob"" />
</ChildPropertyWidget.Foo>
</ChildPropertyWidget>";
var bindToMe = new BindingThing();
Assert.AreEqual("Too many child nodes on a property setter. You only get one! (ChildPropertyWidget.Foo)",
Assert.ThrowsException <ApplicationException>(() => { TestUtils.LoadFromText(this, layoutText, "CP"); }).Message);
}
public void ChildPropertyIsNullWhenChildContentNotSpecified()
{
var layoutText =
@"
<ChildPropertyWidget>
<ChildPropertyWidget.Foo>
</ChildPropertyWidget.Foo>
</ChildPropertyWidget>";
var bindToMe = new BindingThing();
var target = (ChildPropertyWidget)TestUtils.LoadFromText(this, layoutText, "CP");
Assert.AreEqual(false, target.HasChildren);
Assert.AreEqual(null, target.Foo);
}
public void ChildPropertySettingWorks()
{
var layoutText =
@"
<ChildPropertyWidget>
<Grid Name=""Gumby"" />
<ChildPropertyWidget.Foo>
<ChildPropertyWidget Name=""greg"" />
</ChildPropertyWidget.Foo>
</ChildPropertyWidget>";
var bindToMe = new BindingThing();
var target = (ChildPropertyWidget)TestUtils.LoadFromText(this, layoutText, "CP");
Assert.AreEqual(true, target.HasChildren);
Assert.AreEqual("Gumby", target.Children.First().Name);
Assert.AreEqual("greg", target.Foo.Name);
}
public void StylingPrecedenceIsEnforced()
{
var styleText =
@"
<Style
Name=""Style1""
FooProp=""ShouldNotCrash""
Size=""{SizeProperty}""
ForegroundColor=""Red""
>
<Style
Name=""SubStyle""
/>
</Style>";
var globalStyleText =
@"
<Style
Name=""Style2""
BackgroundColor=""Yellow""
>
<Style
ApplyTo=""TestWidget""
/>
<Style
ApplyTo=""TW""
Margin=""7""
/>
</Style>";
var layoutText =
@"
<TestWidget
Style=""SubStyle""
ForegroundColor=""Blue""
>
<Label Name=""MyLabel"" BackgroundColor=""Gray"" />
</TestWidget>";
var bindToMe = new BindingThing();
var style = TestUtils.LoadFromText(this, styleText, "Fooz");
var globalStyle = TestUtils.LoadFromText(this, globalStyleText, "Freee");
var target = TestUtils.LoadFromText(this, layoutText, "StyleTest");
target.BindingContext = bindToMe;
var styleLibrary = new Dictionary <string, VarmintWidgetStyle>();
foreach (var styleItem in style.FindWidgetsByType <VarmintWidgetStyle>())
{
styleLibrary.Add(styleItem.Name, styleItem);
}
foreach (var styleItem in globalStyle.FindWidgetsByType <VarmintWidgetStyle>())
{
styleLibrary.Add(styleItem.Name, styleItem);
}
target.Prepare(styleLibrary);
Assert.AreEqual("StyleTest", target.Name);
Assert.AreEqual(Color.Blue, target.ForegroundColor);
Assert.AreEqual(Color.Yellow, target.BackgroundColor);
Assert.AreEqual(7, target.Margin.Left);
Assert.AreEqual(new Vector2(2, 3), target.Size);
var label = target.FindWidgetByName("MyLabel");
Assert.AreEqual(Color.Gray, label.BackgroundColor);
// Global style should only apply to certain types
Assert.AreEqual(null, label.Margin.Left);
}
public void StylingPrecedenceIsEnforced()
{
var styleText =
@"
<Style
Name=""Style1""
FooProp=""ShouldNotCrash""
Size=""{SizeProperty}""
ForegroundColor=""Red""
>
<Style
Name=""SubStyle""
/>
</Style>";
var globalStyleText =
@"
<Style
Name=""Style2""
BackgroundColor=""Yellow""
>
<Style
ApplyTo=""TestWidget""
/>
<Style
ApplyTo=""TW""
Margin=""7""
/>
</Style>";
var layoutText =
@"
<TestWidget
Style=""SubStyle""
ForegroundColor=""Blue""
>
<Label Name=""MyLabel"" BackgroundColor=""Gray"" />
</TestWidget>";
var bindToMe = new BindingThing();
var widgetSpace = new VarmintWidgetSpace(new MockRenderer(100, 100));
widgetSpace.AddContent("Fooz", styleText);
widgetSpace.AddContent("Freee", globalStyleText);
widgetSpace.AddContent("StyleTest", layoutText);
var target = widgetSpace.FindWidgetByName("StyleTest");
target.BindingContext = bindToMe;
target.Prepare(widgetSpace.StyleLibrary);
target.UpdateFormatting(new Vector2(100, 100));
Assert.AreEqual("StyleTest", target.Name);
Assert.AreEqual(Color.Blue, target.ForegroundColor);
Assert.AreEqual(Color.Yellow, target.BackgroundColor);
Assert.AreEqual(7, target.Margin.Left);
Assert.AreEqual(new Vector2(2, 3), target.Size);
var label = target.FindWidgetByName("MyLabel");
Assert.AreEqual(Color.Gray, label.BackgroundColor);
// Global style should only apply to certain types
Assert.AreEqual(null, label.Margin.Left);
}