public static void ProvideValueForCollectionItem()
{
const string NAMESPACE = "clr-namespace:Xamarin.Forms.Xaml.UnitTests;assembly=Xamarin.Forms.Xaml.UnitTests";
var resolver = new MockNameSpaceResolver();
var type = new XmlType(NAMESPACE, "ApplyPropertiesVisitorTests+MarkupExtension", null);
var listNode = new ListNode(new[]
{
new ElementNode(type, NAMESPACE, resolver),
new ElementNode(type, NAMESPACE, resolver)
}, resolver);
var rootElement = new ArrayListOwner();
var rootType = new XmlType(NAMESPACE, "ApplyPropertiesVisitorTests+ArrayListOwner", null);
var rootNode = new XamlLoader.RuntimeRootNode(rootType, rootElement, null);
var context = new HydrationContext {
RootElement = rootElement
};
rootNode.Properties.Add(new XmlName(null, "ArrayList"), listNode);
rootNode.Accept(new XamlNodeVisitor((node, parent) => node.Parent = parent), null);
rootNode.Accept(new CreateValuesVisitor(context), null);
rootNode.Accept(new ApplyPropertiesVisitor(context), null);
CollectionAssert.AreEqual(new[] { "provided value", "provided value" }, rootElement.ArrayList);
}
public void TestFailOnMissingOrWrongConverter()
{
var node = new ValueNode("baz", new MockNameSpaceResolver());
var bindable = new Bindable();
Assert.IsNull(bindable.Baz);
var rootNode = new XamlLoader.RuntimeRootNode(new XmlType("clr-namespace:System.Maui.Xaml.UnitTests;assembly=System.Maui.Xaml.UnitTests", "Bindable", null), bindable, null)
{
Properties =
{
{ new XmlName(null, "Baz"), node },
}
};
var context = new HydrationContext {
RootElement = new Label()
};
rootNode.Accept(new CreateValuesVisitor(context), null);
Assert.Throws <XamlParseException>(() => node.Accept(new ApplyPropertiesVisitor(context), rootNode));
}
public void TestSetPropertyWithoutConverter()
{
var baz = new Baz();
var node = new ValueNode(baz, new MockNameSpaceResolver());
var bindable = new Bindable();
Assert.IsNull(bindable.Baz);
var rootNode = new XamlLoader.RuntimeRootNode(new XmlType("clr-namespace:System.Maui.Xaml.UnitTests;assembly=System.Maui.Xaml.UnitTests", "Bindable", null), bindable, null)
{
Properties =
{
{ new XmlName(null, "Baz"), node },
}
};
var context = new HydrationContext {
RootElement = new Label()
};
rootNode.Accept(new CreateValuesVisitor(context), null);
node.Accept(new ApplyPropertiesVisitor(context), rootNode);
Assert.AreEqual(baz, bindable.Baz);
}
public void TestConvertAttachedBindableProperty()
{
var node = new ValueNode("qux", new MockNameSpaceResolver());
var bindable = new Bindable();
Assert.IsNull(Bindable.GetQux(bindable));
var rootNode = new XamlLoader.RuntimeRootNode(new XmlType("clr-namespace:System.Maui.Xaml.UnitTests;assembly=System.Maui.Xaml.UnitTests", "Bindable", null), bindable, null)
{
Properties =
{
{ new XmlName("clr-namespace:System.Maui.Xaml.UnitTests;assembly=System.Maui.Xaml.UnitTests", "Bindable.Qux"), node },
}
};
var context = new HydrationContext {
RootElement = new Label()
};
rootNode.Accept(new CreateValuesVisitor(context), null);
node.Accept(new ApplyPropertiesVisitor(context), rootNode);
Assert.IsNotNull(Bindable.GetQux(bindable));
Assert.That(Bindable.GetQux(bindable), Is.TypeOf <Qux>());
Assert.AreEqual("qux", Bindable.GetQux(bindable).Value);
}
public void TestConvertBindableProperty()
{
var node = new ValueNode("bar", new MockNameSpaceResolver());
var bindable = new Bindable();
Assert.IsNull(bindable.Bar);
var rootNode = new XamlLoader.RuntimeRootNode(new XmlType("clr-namespace:Xamarin.Forms.Xaml.UnitTests;assembly=Xamarin.Forms.Xaml.UnitTests", "Bindable", null), bindable, null)
{
Properties =
{
{ new XmlName(null, "Bar"), node },
}
};
var context = new HydrationContext {
RootElement = new Label()
};
rootNode.Accept(new CreateValuesVisitor(context), null);
node.Accept(new ApplyPropertiesVisitor(context), rootNode);
Assert.IsNotNull(bindable.Bar);
Assert.That(bindable.Bar, Is.TypeOf <Bar>());
Assert.AreEqual("bar", bindable.Bar.Value);
}
public void TestConvertNonBindableProperty()
{
var node = new ValueNode("foo", new MockNameSpaceResolver());
var bindable = new Bindable();
Assert.IsNull(bindable.Foo);
var rootNode = new XamlLoader.RuntimeRootNode(new XmlType("clr-namespace:Microsoft.Maui.Controls.Xaml.UnitTests;assembly=Microsoft.Maui.Controls.Xaml.UnitTests", "Bindable", null), bindable, null)
{
Properties =
{
{ new XmlName(null, "Foo"), node },
}
};
var context = new HydrationContext {
RootElement = new Label()
};
rootNode.Accept(new CreateValuesVisitor(context), null);
node.Accept(new ApplyPropertiesVisitor(context), rootNode);
Assert.IsNotNull(bindable.Foo);
Assert.That(bindable.Foo, Is.TypeOf <Foo>());
Assert.AreEqual("foo", bindable.Foo.Value);
}
public void TestConvertWithAttributeOnType ()
{
var node = new ValueNode ("foobar", new MockNameSpaceResolver());
var bindable = new Bindable ();
Assert.IsNull (bindable.FooBar);
var rootNode = new XamlLoader.RuntimeRootNode (new XmlType("clr-namespace:Xamarin.Forms.Xaml.UnitTests;assembly=Xamarin.Forms.Xaml.UnitTests","Bindable",null), bindable, null) {
Properties = {
{ new XmlName (null, "FooBar"), node },
}
};
var context = new HydratationContext { RootElement = new Label () };
rootNode.Accept (new CreateValuesVisitor (context), null);
node.Accept (new ApplyPropertiesVisitor (context), rootNode);
Assert.IsNotNull (bindable.FooBar);
Assert.That (bindable.FooBar, Is.TypeOf<FooBar> ());
Assert.AreEqual ("foobar", bindable.FooBar.Value);
}
public void TestConvertAttachedBindableProperty ()
{
var node = new ValueNode ("qux", new MockNameSpaceResolver());
var bindable = new Bindable ();
Assert.IsNull (Bindable.GetQux (bindable));
var rootNode = new XamlLoader.RuntimeRootNode (new XmlType("clr-namespace:Xamarin.Forms.Xaml.UnitTests;assembly=Xamarin.Forms.Xaml.UnitTests","Bindable",null), bindable, null) {
Properties = {
{ new XmlName ("clr-namespace:Xamarin.Forms.Xaml.UnitTests;assembly=Xamarin.Forms.Xaml.UnitTests", "Bindable.Qux"), node },
}
};
var context = new HydratationContext { RootElement = new Label () };
rootNode.Accept (new CreateValuesVisitor (context), null);
node.Accept (new ApplyPropertiesVisitor (context), rootNode);
Assert.IsNotNull (Bindable.GetQux (bindable));
Assert.That (Bindable.GetQux (bindable), Is.TypeOf<Qux> ());
Assert.AreEqual ("qux", Bindable.GetQux (bindable).Value);
}
public void TestFailOnMissingOrWrongConverter ()
{
var node = new ValueNode ("baz", new MockNameSpaceResolver());
var bindable = new Bindable ();
Assert.IsNull (bindable.Baz);
var rootNode = new XamlLoader.RuntimeRootNode (new XmlType("clr-namespace:Xamarin.Forms.Xaml.UnitTests;assembly=Xamarin.Forms.Xaml.UnitTests","Bindable",null), bindable, null) {
Properties = {
{ new XmlName (null, "Baz"), node },
}
};
var context = new HydratationContext { RootElement = new Label () };
rootNode.Accept (new CreateValuesVisitor (context), null);
Assert.Throws<XamlParseException>(()=> node.Accept (new ApplyPropertiesVisitor (context), rootNode));
}
public void TestSetPropertyWithoutConverter ()
{
var baz = new Baz ();
var node = new ValueNode (baz, new MockNameSpaceResolver());
var bindable = new Bindable ();
Assert.IsNull (bindable.Baz);
var rootNode = new XamlLoader.RuntimeRootNode (new XmlType("clr-namespace:Xamarin.Forms.Xaml.UnitTests;assembly=Xamarin.Forms.Xaml.UnitTests","Bindable",null), bindable, null) {
Properties = {
{ new XmlName (null, "Baz"), node },
}
};
var context = new HydratationContext { RootElement = new Label () };
rootNode.Accept (new CreateValuesVisitor(context), null);
node.Accept (new ApplyPropertiesVisitor (context), rootNode);
Assert.AreEqual (baz, bindable.Baz);
}