public void Should_return_property_types_and_names()
{
Tr.SetTypes(typeof(Enum));
var label = new Label();
var page = new ContentPage
{
Content = label
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(r =>
{
r.WidgetId = label.Id.ToString();
});
Dr.Add(typeof(Enum), new EnumGenerator());
XamarinFormsReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var response = ctx.Get <GetWidgetPropertiesResponse>();
var property = response?.Properties.FirstOrDefault(p => p.PropertyName.Equals("HorizontalTextAlignment"));
Assert.IsNotNull(property, "Property not found.");
Assert.AreEqual(property.Value, TextAlignment.Start.ToString());
Assert.AreEqual(property.XenType.Descriptor, XenPropertyDescriptors.Literals);
// if this occurs, types will not be selected correctly by the toolbox
Assert.IsFalse(property.XenType.Descriptor.HasFlag(XenPropertyDescriptors.ValueType));
CollectionAssert.IsNotEmpty(property.XenType.PossibleValues);
}
public void Should_respond_with_GridLength_type_with_two_constructors()
{
Dr.Add(typeof(ValueType), new StaticGenerator());
Dr.Add(typeof(Enum), new EnumGenerator());
Tr.SetTypes(typeof(GridLength));
var page = new ContentPage();
var ctx = new XenMessageContext();
var typeName = typeof(GridLength).FullName;
ctx.SetRequest <GetConstructorsRequest>(req =>
{
req.TypeName = typeName;
});
XamarinFormsReaction.Register <GetConstructorsRequest, GetConstructorsReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var res = ctx.Get <GetConstructorsResponse>();
Assert.IsNotNull(res.Type);
Assert.AreEqual(typeName, res.Type.FullName);
Assert.AreEqual(2, res.Type.Constructors.Length);
foreach (var ctor in res.Type.Constructors)
{
foreach (var p in ctor.Parameters)
{
Assert.IsNotEmpty(p.XenType.PossibleValues);
Assert.AreEqual(p.TypeName, p.XenType.FullName);
}
}
}
public void Should_return_LayoutOption_property_and_possible_values()
{
Tr.SetTypes(typeof(LayoutOptions));
Dr.Add(typeof(ValueType), new StaticGenerator());
Dr.Add(typeof(Enum), new EnumGenerator());
var label = new Label();
var page = new ContentPage {
Content = label
};
var ctx = new UIMessageContext();
ctx.SetRequest <GetObjectRequest>(req =>
{
req.Path = new [] { "HorizontalOptions" };
req.WidgetId = label.Id.ToString();
});
InspectorReaction.Register <GetObjectRequest, GetObjectReaction>(page);
Reaction.Execute(ctx);
var res = ctx.Get <ObjectResponse>();
var p = res.Property;
Assert.AreEqual(p.PropertyName, "HorizontalOptions");
Assert.IsTrue(p.UIType.Descriptor.HasFlag(UIPropertyDescriptors.ValueType | UIPropertyDescriptors.Literals));
Assert.AreEqual(8, p.UIType.PossibleValues.Length);
Assert.IsAssignableFrom <UIProperty[]>(p.Value);
var alignmentProp = (p.Value as UIProperty[])?[0];
Assert.AreEqual(alignmentProp?.Value, "Fill");
CollectionAssert.IsNotEmpty(alignmentProp?.UIType.PossibleValues);
}
public void Empty_collections()
{
Tr.SetTypes(typeof(RowDefinitionCollection), typeof(ColumnDefinitionCollection));
var grid = new Grid
{
ColumnDefinitions = new ColumnDefinitionCollection(),
RowDefinitions = new RowDefinitionCollection()
};
var page = new ContentPage
{
Content = grid
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(r =>
{
r.WidgetId = grid.Id.ToString();
});
XamarinFormsReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var response = ctx.Get <GetWidgetPropertiesResponse>();
foreach (var p in response.Properties)
{
var pv = p.XenType.PossibleValues;
CollectionAssert.IsNotEmpty(pv);
Assert.AreEqual("0", pv[0]);
}
}
public void Should_not_repeat_attached_properties_when_theyre_nested()
{
Dr.Add(typeof(ValueType), new StaticGenerator());
Dr.Add(typeof(Enum), new EnumGenerator());
Tr.SetTypes(typeof(BindableProperty));
var label = new Label();
var first = new Grid();
var second = new Grid();
var id = label.Id.ToString();
first.Children.Add(second);
second.Children.Add(label);
Grid.SetRow(label, 5);
var page = new ContentPage
{
Content = first
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetAttachedPropertiesRequest>(req =>
{
req.WidgetId = id;
});
XamarinFormsReaction.Register <GetAttachedPropertiesRequest, GetAttachedPropertiesReaction>(page);
Reaction.Execute(ctx);
var res = ctx.Get <GetAttachedPropertiesResponse>();
var row = res.Widget.AttachedProperties.First(f => f.XamlPropertyName == "Grid.Row");
Assert.AreEqual(5, row.Value);
}
public void Private_setters_should_return_struct_as_readonly()
{
Tr.SetTypes(typeof(Rectangle));
var label = new Label();
var page = new ContentPage
{
Content = label
};
var ctx = new UIMessageContext();
ctx.SetRequest <GetObjectRequest>(req =>
{
req.Path = new [] { "Bounds" };
req.WidgetId = label.Id.ToString();
});
InspectorReaction.Register <GetObjectRequest, GetObjectReaction>(page);
Reaction.Execute(ctx);
var res = ctx.Get <ObjectResponse>();
var prop = res.Property;
Assert.AreEqual(prop.PropertyName, "Bounds");
Assert.IsFalse(prop.CanWrite);
Assert.IsTrue(prop.UIType.Descriptor.HasFlag(UIPropertyDescriptors.ValueType));
}
public void Should_return_parents_attached_properties()
{
Dr.Add(typeof(ValueType), new StaticGenerator());
Dr.Add(typeof(Enum), new EnumGenerator());
Tr.SetTypes(typeof(BindableProperty));
var label1 = new Label();
var label2 = new Label();
var grid = new Grid();
grid.ColumnDefinitions = new ColumnDefinitionCollection
{
new ColumnDefinition {
Width = new GridLength(10, GridUnitType.Absolute)
},
new ColumnDefinition {
Width = new GridLength(20, GridUnitType.Absolute)
},
};
grid.RowDefinitions = new RowDefinitionCollection
{
new RowDefinition {
Height = new GridLength(30, GridUnitType.Absolute)
},
new RowDefinition {
Height = new GridLength(40, GridUnitType.Absolute)
},
};
grid.Children.Add(label1);
grid.Children.Add(label2);
Grid.SetRow(label1, 5);
Grid.SetColumn(label1, 6);
var page = new ContentPage
{
Content = grid
};
var id = label1.Id.ToString();
var ctx = new XenMessageContext();
ctx.SetRequest <GetAttachedPropertiesRequest>(req =>
{
req.WidgetId = id;
});
XamarinFormsReaction.Register <GetAttachedPropertiesRequest, GetAttachedPropertiesReaction>(page);
Reaction.Execute(ctx);
var res = ctx.Get <GetAttachedPropertiesResponse>();
var ap1 = res.Widget.AttachedProperties.First(p => p.Path[0] == "RowProperty");
var ap2 = res.Widget.AttachedProperties.First(p => p.Path[0] == "ColumnProperty");
Assert.AreEqual(4, res.Widget.AttachedProperties.Count);
Assert.AreEqual(5, ap1.Value);
Assert.AreEqual(6, ap2.Value);
}
public void Should_return_Guid_as_string()
{
Dr.Add(typeof(ValueType), new StaticGenerator());
Dr.Add(typeof(Enum), new EnumGenerator());
Tr.SetTypes(typeof(Guid));
var label = new Label();
var page = new ContentPage
{
Content = label
};
var ctx = new UIMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(req =>
{
req.WidgetId = label.Id.ToString();
});
InspectorReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction>(page);
Reaction.Execute(ctx);
var res = ctx.Get <GetWidgetPropertiesResponse>();
var prop = res.Properties[0];
Assert.IsFalse(prop.UIType.IsNullable);
Assert.IsNotNull(prop.Value);
}
public void Color_test()
{
Tr.SetTypes(typeof(Color));
var label = new Label
{
BackgroundColor = Color.Red
};
var page = new ContentPage
{
Content = label
};
var ctx = new UIMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(req =>
{
req.WidgetId = label.Id.ToString();
req.IncludeValues = true;
});
InspectorReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction>(page);
Reaction.Execute(ctx);
var res = ctx.Get <GetWidgetPropertiesResponse>();
var p = res.Properties.First(f => f.PropertyName == "BackgroundColor");
}
public void Should_return_public_properties_of_Bounds_type()
{
Tr.SetTypes(typeof(Rectangle));
var label = new Label();
var page = new ContentPage
{
Content = label
};
var ctx = new UIMessageContext();
ctx.SetRequest <GetObjectRequest>(req =>
{
req.Path = new [] { "Bounds" };
req.WidgetId = label.Id.ToString();
});
InspectorReaction.Register <GetObjectRequest, GetObjectReaction>(page);
Reaction.Execute(ctx);
var res = ctx.Get <ObjectResponse>();
var prop = res.Property;
Assert.AreEqual(prop.PropertyName, "Bounds");
Assert.IsAssignableFrom <UIProperty[]>(prop.Value);
var boundProps = (UIProperty[])prop.Value;
var xProp = boundProps.FirstOrDefault(b => b.PropertyName == "X");
Assert.IsNotNull(xProp);
Assert.AreEqual(xProp.UIType.FullName, typeof(double).FullName);
}
public void Should_return_properties_for_ContentPage()
{
Tr.SetTypes(typeof(String));
var page = new ContentPage
{
Title = "Important",
Content = new Label {
Text = "Does Nothing"
}
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(r =>
{
r.WidgetId = page.Id.ToString();
});
XamarinFormsReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var response = ctx.Get <GetWidgetPropertiesResponse>();
var property = response?.Properties.FirstOrDefault(p => p.PropertyName.Equals("Title"));
Assert.IsNotNull(property, "Title property should have been found.");
Assert.AreEqual(property.XenType.FullName, typeof(String).FullName);
Assert.IsNotNull(property.Value, "Value should have been set.");
}
public void Test_accessing_out_of_bound_element()
{
Tr.SetTypes(typeof(RowDefinitionCollection),
typeof(ColumnDefinitionCollection));
var grid = new Grid
{
ColumnDefinitions = new ColumnDefinitionCollection
{
new ColumnDefinition {
Width = new GridLength(2)
}
},
RowDefinitions = new RowDefinitionCollection()
};
var page = new ContentPage
{
Content = grid
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetObjectRequest>(r =>
{
r.Path = new [] { "ColumnDefinitions[1]" };
r.WidgetId = grid.Id.ToString();
});
XamarinFormsReaction.Register <GetObjectRequest, GetObjectReaction <VisualElement> >(page);
Reaction.Execute(ctx);
Assert.IsNull(ctx.Response);
}
public void Null_collections()
{
Tr.SetTypes(typeof(IEnumerable <object>), typeof(ICollection <string>), typeof(IList <int>));
var view = new NullCollectionView
{
Enumerable = null,
Collection = null,
List = null
};
var page = new ContentPage
{
Content = view
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(r =>
{
r.WidgetId = view.Id.ToString();
});
XamarinFormsReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var response = ctx.Get <GetWidgetPropertiesResponse>();
foreach (var p in response.Properties)
{
var d = p.XenType.Descriptor;
if (p.PropertyName == "Enumerable")
{
Assert.AreEqual(d, XenPropertyDescriptors.Enumerable);
}
if (p.PropertyName == "Collection")
{
Assert.AreEqual(d, XenPropertyDescriptors.Enumerable | XenPropertyDescriptors.Collection);
}
if (p.PropertyName == "List")
{
Assert.AreEqual(d, XenPropertyDescriptors.Enumerable
| XenPropertyDescriptors.Collection
| XenPropertyDescriptors.List);
}
Assert.IsNull(p.XenType.PossibleValues);
}
}
public void Should_return_collection_values()
{
Dr.Add(typeof(ValueType), new StaticGenerator());
Dr.Add(typeof(Enum), new EnumGenerator());
Tr.SetTypes(typeof(GridLength),
typeof(RowDefinitionCollection),
typeof(ColumnDefinitionCollection));
var grid = new Grid
{
ColumnDefinitions = new ColumnDefinitionCollection
{
new ColumnDefinition {
Width = new GridLength(2)
}
},
RowDefinitions = new RowDefinitionCollection()
};
var page = new ContentPage
{
Content = grid
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetObjectRequest>(r =>
{
r.Path = new[] { "ColumnDefinitions[0]" };
r.WidgetId = grid.Id.ToString();
});
XamarinFormsReaction.Register <GetObjectRequest, GetObjectReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var resp = ctx.Get <ObjectResponse>();
var val = resp.Property.Value as ICollection <XenProperty>;
Assert.AreEqual(0, resp.Property.ItemIndex);
CollectionAssert.IsNotEmpty(val);
var v = val?.ElementAt(0);
// ReSharper disable once PossibleNullReferenceException
Assert.IsNull(v.Value);
Assert.AreEqual("Width", v.PropertyName);
Assert.AreEqual("ColumnDefinitions[0]", v.Path[0]);
Assert.AreEqual("Width", v.Path[1]);
}
public void Return_object_properties_from_a_collection_property_of_a_view()
{
var path = new[] { "ColumnDefinitions[0]", "Width" };
Tr.SetTypes(typeof(GridLength), typeof(ColumnDefinitionCollection));
var grid = new Grid
{
ColumnDefinitions = new ColumnDefinitionCollection
{
new ColumnDefinition {
Width = new GridLength(2)
}
},
RowDefinitions = new RowDefinitionCollection()
};
var page = new ContentPage
{
Content = grid
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetObjectRequest>(r =>
{
r.Path = path;
r.WidgetId = grid.Id.ToString();
});
XamarinFormsReaction.Register <GetObjectRequest, GetObjectReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var res = ctx.Get <ObjectResponse>();
var v = res.Property.Value as ICollection <XenProperty>;
Assert.IsNotNull(v);
CollectionAssert.IsNotEmpty(v);
Assert.AreEqual(path, res.Property.Path);
var widthProp = v.First(i => i.PropertyName == "Value");
Assert.AreEqual("2", widthProp.Value);
Assert.AreEqual(path.Union(new[] { "Value" }), widthProp.Path);
}
public void Should_return_multiple_values()
{
Tr.SetTypes(typeof(Enum));
var label = new Label
{
FontAttributes = FontAttributes.Bold | FontAttributes.Italic
};
var page = new ContentPage
{
Content = label
};
var ctx = new UIMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(r =>
{
r.WidgetId = label.Id.ToString();
});
Dr.Add(typeof(Enum), new EnumGenerator());
InspectorReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction>(page);
Reaction.Execute(ctx);
var response = ctx.Get <GetWidgetPropertiesResponse>();
var property = response?.Properties.FirstOrDefault(p => p.PropertyName.Equals("FontAttributes"));
Assert.IsNotNull(property, "Property not found.");
Assert.AreEqual(property.Value, TextAlignment.Start.ToString());
Assert.AreEqual(property.UIType.Descriptor, UIPropertyDescriptors.Literals);
// if this occurs, types will not be selected correctly by the client
Assert.IsFalse(property.UIType.Descriptor.HasFlag(UIPropertyDescriptors.ValueType));
CollectionAssert.IsNotEmpty(property.UIType.PossibleValues);
}
public void Should_get_nint()
{
Dr.Add(typeof(ValueType), new StaticGenerator());
Dr.Add(typeof(Enum), new EnumGenerator());
Tr.SetTypes(typeof(Guid), typeof(int?));
var page = new PageWithPrimitives();
var ctx = new XenMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(req =>
{
req.WidgetId = page.Id.ToString();
});
XamarinFormsReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var res = ctx.Get <GetWidgetPropertiesResponse>();
var type = res.Properties[0].XenType;
Assert.IsTrue(type.IsNullable);
Assert.AreEqual("Int32?", type.ShortName);
}
public void Should_get_nchar()
{
Dr.Add(typeof(ValueType), new StaticGenerator());
Dr.Add(typeof(Enum), new EnumGenerator());
Tr.SetTypes(typeof(Guid), typeof(char?));
var page = new PageWithPrimitives();
var ctx = new UIMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(req =>
{
req.WidgetId = page.Id.ToString();
});
InspectorReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction>(page);
Reaction.Execute(ctx);
var res = ctx.Get <GetWidgetPropertiesResponse>();
var type = res.Properties[0].UIType;
Assert.IsTrue(type.IsNullable);
Assert.AreEqual("Char?", type.ShortName);
}
public void Enumerable_collection_and_list_interfaces_found()
{
Tr.SetTypes(typeof(GridLength), typeof(RowDefinitionCollection),
typeof(ColumnDefinitionCollection), typeof(RowDefinition), typeof(ColumnDefinition));
var grid = new Grid
{
ColumnDefinitions =
{
// 3 columns required for test
new ColumnDefinition {
Width = new GridLength(50, GridUnitType.Absolute)
},
new ColumnDefinition {
Width = new GridLength(25, GridUnitType.Star)
},
new ColumnDefinition {
Width = new GridLength(25, GridUnitType.Auto)
},
},
RowDefinitions =
{
// 3 rows required for test
new RowDefinition {
Height = new GridLength(100)
},
new RowDefinition {
Height = new GridLength(100, GridUnitType.Star)
},
new RowDefinition {
Height = new GridLength(100, GridUnitType.Star)
},
}
};
var page = new ContentPage
{
Content = grid
};
var ctx = new XenMessageContext();
ctx.SetRequest <GetWidgetPropertiesRequest>(r =>
{
r.WidgetId = grid.Id.ToString();
});
XamarinFormsReaction.Register <GetWidgetPropertiesRequest, GetWidgetPropertiesReaction <VisualElement> >(page);
Reaction.Execute(ctx);
var response = ctx.Get <GetWidgetPropertiesResponse>();
foreach (var p in response.Properties)
{
var pv = p.XenType.PossibleValues;
var d = p.XenType.Descriptor;
CollectionAssert.IsNotEmpty(pv);
Assert.AreEqual(1, pv.Length);
Assert.AreEqual("3", pv[0]);
Assert.IsNull(p.Value);
Assert.IsTrue
(
d.HasFlag(XenPropertyDescriptors.Enumerable) &&
d.HasFlag(XenPropertyDescriptors.Collection) &&
d.HasFlag(XenPropertyDescriptors.List)
);
}
}