public void VisualStateGroupsFromSettersAreDistinct()
{
var x = new Setter();
x.Property = VisualStateManager.VisualStateGroupsProperty;
x.Value = CreateTestStateGroups();
var label1 = new Label();
var label2 = new Label();
x.Apply(label1);
x.Apply(label2);
var groups1 = VisualStateManager.GetVisualStateGroups(label1);
var groups2 = VisualStateManager.GetVisualStateGroups(label2);
Assert.NotNull(groups1);
Assert.NotNull(groups2);
Assert.AreNotSame(groups1, groups2);
Assert.That(groups1[0].CurrentState.Name, Is.EqualTo(NormalStateName));
Assert.That(groups2[0].CurrentState.Name, Is.EqualTo(NormalStateName));
VisualStateManager.GoToState(label1, InvalidStateName);
Assert.That(groups1[0].CurrentState.Name, Is.EqualTo(InvalidStateName));
Assert.That(groups2[0].CurrentState.Name, Is.EqualTo(NormalStateName));
}
public void VisualElementGoesToCorrectStateWhenAvailableFromSetter()
{
double targetBottomMargin = 1.5;
var group = new VisualStateGroup();
var list = new VisualStateGroupList();
var normalState = new VisualState {
Name = NormalStateName
};
normalState.Setters.Add(new Setter {
Property = View.MarginBottomProperty, Value = targetBottomMargin
});
var x = new Setter
{
Property = VisualStateManager.VisualStateGroupsProperty,
Value = list
};
list.Add(group);
group.States.Add(normalState);
var label1 = new Label();
var label2 = new Label();
x.Apply(label1);
x.Apply(label2);
Assert.That(label1.Margin.Bottom, Is.EqualTo(targetBottomMargin));
Assert.That(label2.Margin.Bottom, Is.EqualTo(targetBottomMargin));
}
public void Setter_With_TwoWay_Binding_And_Activator_Should_Update_Source()
{
using (UnitTestApplication.Start(TestServices.MockThreadingInterface))
{
var data = new Data
{
Foo = "foo",
};
var control = new TextBox
{
DataContext = data,
};
var setter = new Setter
{
Property = TextBox.TextProperty,
Value = new Binding
{
Path = "Foo",
Mode = BindingMode.TwoWay
}
};
var activator = Observable.Never <bool>().StartWith(true);
setter.Apply(null, control, activator);
Assert.Equal("foo", control.Text);
control.Text = "bar";
Assert.Equal("bar", data.Foo);
}
}
public void ApplyTest2()
{
tlog.Debug(tag, $"ApplyTest2 START");
Setter t2 = new Setter();
Assert.IsNotNull(t2, "null Setter");
Assert.Throws <ArgumentNullException>(() => t2.Apply(null));
Assert.Throws <ArgumentNullException>(() => t2.UnApply(null));
tlog.Debug(tag, $"ApplyTest2 END");
}
public void Materializes_Template_Should_Be_NameScope()
{
var control = new Decorator();
var template = new FuncTemplate <Canvas>(() => new Canvas());
var style = Mock.Of <IStyle>();
var setter = new Setter(Decorator.ChildProperty, template);
setter.Apply(style, control, null);
Assert.NotNull(NameScope.GetNameScope((Control)control.Child));
}
public void Materializes_Template_Should_Be_NameScope()
{
var control = new Decorator();
var template = new FuncTemplate<Canvas>(() => new Canvas());
var style = Mock.Of<IStyle>();
var setter = new Setter(Decorator.ChildProperty, template);
setter.Apply(style, control, null);
Assert.NotNull(NameScope.GetNameScope((Control)control.Child));
}
public void Setter_Should_Materialize_Template_To_Property()
{
var control = new Decorator();
var template = new FuncTemplate<Canvas>(() => new Canvas());
var style = Mock.Of<IStyle>();
var setter = new Setter(Decorator.ChildProperty, template);
setter.Apply(style, control, null);
Assert.IsType<Canvas>(control.Child);
}
public void Setter_Should_Materialize_Template_To_Property()
{
var control = new Decorator();
var template = new FuncTemplate <Canvas>(() => new Canvas());
var style = Mock.Of <IStyle>();
var setter = new Setter(Decorator.ChildProperty, template);
setter.Apply(style, control, null);
Assert.IsType <Canvas>(control.Child);
}
public void Setter_Should_Apply_Binding_To_Property()
{
var control = new TextBlock();
var subject = new BehaviorSubject <object>("foo");
var binding = Mock.Of <IBinding>(x => x.CreateSubject(control, TextBlock.TextProperty) == subject);
var style = Mock.Of <IStyle>();
var setter = new Setter(TextBlock.TextProperty, binding);
setter.Apply(style, control, null);
Assert.Equal("foo", control.Text);
}
public void Setter_Should_Apply_Value_Without_Activator_With_Style_Priority()
{
var control = new Mock <IStyleable>();
var style = Mock.Of <Style>();
var setter = new Setter(TextBlock.TextProperty, "foo");
setter.Apply(style, control.Object, null);
control.Verify(x => x.Bind(
TextBlock.TextProperty,
It.IsAny <IObservable <BindingValue <string> > >()));
}
public void Setter_Should_Apply_Binding_To_Property()
{
var control = new TextBlock();
var subject = new BehaviorSubject<object>("foo");
var binding = Mock.Of<IBinding>(x => x.CreateSubject(control, TextBlock.TextProperty) == subject);
var style = Mock.Of<IStyle>();
var setter = new Setter(TextBlock.TextProperty, binding);
setter.Apply(style, control, null);
Assert.Equal("foo", control.Text);
}
public void Setter_Should_Apply_Binding_Without_Activator_With_Style_Priority()
{
var control = new Mock <IStyleable>();
var style = Mock.Of <Style>();
var setter = new Setter(TextBlock.TextProperty, CreateMockBinding(TextBlock.TextProperty));
setter.Apply(style, control.Object, null);
control.Verify(x => x.Bind(
TextBlock.TextProperty,
It.IsAny <IObservable <object> >(),
BindingPriority.Style));
}
public void Setter_Should_Apply_Binding_To_Property()
{
var control = new TextBlock();
var subject = new BehaviorSubject<object>("foo");
var descriptor = new InstancedBinding(subject);
var binding = Mock.Of<IBinding>(x => x.Initiate(control, TextBlock.TextProperty, null, false) == descriptor);
var style = Mock.Of<IStyle>();
var setter = new Setter(TextBlock.TextProperty, binding);
setter.Apply(style, control, null);
Assert.Equal("foo", control.Text);
}
public void Setter_Should_Apply_Binding_With_Activator_With_StyleTrigger_Priority()
{
var control = new Mock <IStyleable>();
var style = Mock.Of <Style>();
var setter = new Setter(TextBlock.TextProperty, CreateMockBinding(TextBlock.TextProperty));
var activator = new Subject <bool>();
setter.Apply(style, control.Object, activator);
control.Verify(x => x.Bind(
TextBlock.TextProperty,
It.IsAny <IObservable <BindingValue <string> > >()));
}
public void Setter_Should_Apply_Binding_To_Property()
{
var control = new TextBlock();
var subject = new BehaviorSubject <object>("foo");
var descriptor = InstancedBinding.OneWay(subject);
var binding = Mock.Of <IBinding>(x => x.Initiate(control, TextBlock.TextProperty, null, false) == descriptor);
var style = Mock.Of <IStyle>();
var setter = new Setter(TextBlock.TextProperty, binding);
setter.Apply(style, control, null);
Assert.Equal("foo", control.Text);
}
public void Setter_Should_Apply_Value_With_Activator_With_StyleTrigger_Priority()
{
var control = new Mock <IStyleable>();
var style = Mock.Of <Style>();
var setter = new Setter(TextBlock.TextProperty, "foo");
var activator = new Subject <bool>();
setter.Apply(style, control.Object, activator);
control.Verify(x => x.Bind(
TextBlock.TextProperty,
It.IsAny <IObservable <object> >(),
BindingPriority.StyleTrigger));
}
public void ApplyTest1()
{
tlog.Debug(tag, $"ApplyTest1 START");
try
{
Setter t2 = new Setter();
Assert.IsNotNull(t2, "null Setter");
View view = new View();
t2.Apply(view);
t2.UnApply(view);
t2.Property = View.NameProperty;
t2.Apply(view);
t2.UnApply(view);
view.Name = "View1";
t2.Apply(view);
t2.UnApply(view);
Assert.True(true, "Should go here");
}
catch (Exception e)
{
Assert.Fail("Caught Exception" + e.ToString());
}
tlog.Debug(tag, $"ApplyTest1 END");
}
public void Does_Not_Call_Converter_ConvertBack_On_OneWay_Binding()
{
var control = new Decorator {
Name = "foo"
};
var style = Mock.Of <IStyle>();
var binding = new Binding("Name", BindingMode.OneWay)
{
Converter = new TestConverter(),
RelativeSource = new RelativeSource(RelativeSourceMode.Self),
};
var setter = new Setter(Decorator.TagProperty, binding);
var activator = new BehaviorSubject <bool>(true);
setter.Apply(style, control, activator);
Assert.Equal("foobar", control.Tag);
// Issue #1218 caused TestConverter.ConvertBack to throw here.
activator.OnNext(false);
Assert.Null(control.Tag);
}
public void Setter_With_TwoWay_Binding_And_Activator_Should_Update_Source()
{
using (PerspexLocator.EnterScope())
{
PerspexLocator.CurrentMutable
.Bind <IPlatformThreadingInterface>()
.ToConstant(Mock.Of <IPlatformThreadingInterface>(x =>
x.CurrentThreadIsLoopThread == true));
var data = new Data
{
Foo = "foo",
};
var control = new TextBox
{
DataContext = data,
};
var setter = new Setter
{
Property = TextBox.TextProperty,
Value = new Binding
{
Path = "Foo",
Mode = BindingMode.TwoWay
}
};
var activator = Observable.Never <bool>().StartWith(true);
setter.Apply(null, control, activator);
Assert.Equal("foo", control.Text);
control.Text = "bar";
Assert.Equal("bar", data.Foo);
}
}