diff options
Diffstat (limited to 'Xamarin.Forms.Xaml.UnitTests/XamlgTests.cs')
| -rw-r--r-- | Xamarin.Forms.Xaml.UnitTests/XamlgTests.cs | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/Xamarin.Forms.Xaml.UnitTests/XamlgTests.cs b/Xamarin.Forms.Xaml.UnitTests/XamlgTests.cs new file mode 100644 index 00000000..9303539e --- /dev/null +++ b/Xamarin.Forms.Xaml.UnitTests/XamlgTests.cs @@ -0,0 +1,300 @@ +using System; +using NUnit.Framework; +using System.IO; +using System.CodeDom; +using Xamarin.Forms.Build.Tasks; +using System.Collections.Generic; +using System.Linq; + +using Xamarin.Forms.Core.UnitTests; + +namespace Xamarin.Forms.Xaml.UnitTests +{ + [TestFixture] + public class XamlgTests : BaseTestFixture + { + [Test] + public void LoadXaml2006 () + { + var xaml = @"<View + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"" + x:Class=""Xamarin.Forms.Xaml.UnitTests.CustomView"" > + <Label x:Name=""label0""/> + </View>"; + + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.NotNull (rootType); + Assert.NotNull (rootNs); + Assert.NotNull (baseType); + Assert.NotNull (namesAndTypes); + + Assert.AreEqual ("CustomView", rootType); + Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests", rootNs); + Assert.AreEqual ("Xamarin.Forms.View", baseType.BaseType); + Assert.AreEqual (1, namesAndTypes.Count); + Assert.AreEqual ("label0", namesAndTypes.First().Key); + Assert.AreEqual ("Xamarin.Forms.Label", namesAndTypes.First().Value.BaseType); + } + + [Test] + public void LoadXaml2009 () + { + var xaml = @"<View + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""Xamarin.Forms.Xaml.UnitTests.CustomView"" > + <Label x:Name=""label0""/> + </View>"; + + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.NotNull (rootType); + Assert.NotNull (rootNs); + Assert.NotNull (baseType); + Assert.NotNull (namesAndTypes); + + Assert.AreEqual ("CustomView", rootType); + Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests", rootNs); + Assert.AreEqual ("Xamarin.Forms.View", baseType.BaseType); + Assert.AreEqual (1, namesAndTypes.Count); + Assert.AreEqual ("label0", namesAndTypes.First().Key); + Assert.AreEqual ("Xamarin.Forms.Label", namesAndTypes.First().Value.BaseType); + } + + [Test] + //https://github.com/xamarin/Duplo/issues/1207#issuecomment-47159917 + public void xNameInCustomTypes () + { + var xaml = @"<ContentPage + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + xmlns:local=""clr-namespace:CustomListViewSample;assembly=CustomListViewSample"" + x:Class=""CustomListViewSample.TestPage""> + <StackLayout + VerticalOptions=""CenterAndExpand"" + HorizontalOptions=""CenterAndExpand""> + <Label Text=""Hello, Custom Renderer!"" /> + <local:CustomListView x:Name=""listView"" + WidthRequest=""960"" CornerRadius=""50"" OutlineColor=""Blue"" /> + </StackLayout> +</ContentPage>"; + + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.AreEqual (1, namesAndTypes.Count); + Assert.AreEqual ("listView", namesAndTypes.First ().Key); + Assert.AreEqual ("CustomListViewSample.CustomListView", namesAndTypes.First ().Value.BaseType); + + } + + [Test] + public void xNameInDataTemplates () + { + var xaml = @"<StackLayout + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""FooBar"" > + <ListView> + <ListView.ItemTemplate> + <DataTemplate> + <ViewCell> + <Label x:Name=""notincluded""/> + </ViewCell> + </DataTemplate> + </ListView.ItemTemplate> + </ListView> + <Label x:Name=""included""/> + </StackLayout>"; + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.Contains ("included", namesAndTypes.Keys.ToList()); + Assert.False (namesAndTypes.Keys.Contains ("notincluded")); + Assert.AreEqual (1, namesAndTypes.Count); + } + + [Test] + public void xNameInStyles () + { + var xaml = @"<StackLayout + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""FooBar"" > + <StackLayout.Resources> + <ResourceDictionary> + <Style TargetType=""Label"" > + <Setter Property=""Text""> + <Setter.Value> + <Label x:Name=""notincluded"" /> + </Setter.Value> + </Setter> + </Style> + </ResourceDictionary> + </StackLayout.Resources> + </StackLayout>"; + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.False (namesAndTypes.Keys.Contains ("notincluded")); + Assert.AreEqual (0, namesAndTypes.Count); + } + + [Test] + public void xTypeArgumentsOnRootElement () + { + var xaml = @"<Foo + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""FooBar"" + x:TypeArguments=""x:String"" + />"; + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.AreEqual ("FooBar", rootType); + Assert.AreEqual ("Xamarin.Forms.Foo`1", baseType.BaseType); + Assert.AreEqual (1, baseType.TypeArguments.Count); + Assert.AreEqual ("System.String", baseType.TypeArguments [0].BaseType); + } + + [Test] + public void MulipleXTypeArgumentsOnRootElement () + { + var xaml = @"<Foo + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""FooBar"" + x:TypeArguments=""x:String,x:Int32"" + />"; + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.AreEqual ("FooBar", rootType); + Assert.AreEqual ("Xamarin.Forms.Foo`2", baseType.BaseType); + Assert.AreEqual (2, baseType.TypeArguments.Count); + Assert.AreEqual ("System.String", baseType.TypeArguments [0].BaseType); + Assert.AreEqual ("System.Int32", baseType.TypeArguments [1].BaseType); + } + + [Test] + public void MulipleXTypeArgumentsOnRootElementWithWhitespace () + { + var xaml = @"<Foo + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""FooBar"" + x:TypeArguments=""x:String, x:Int32"" + />"; + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.AreEqual ("FooBar", rootType); + Assert.AreEqual ("Xamarin.Forms.Foo`2", baseType.BaseType); + Assert.AreEqual (2, baseType.TypeArguments.Count); + Assert.AreEqual ("System.String", baseType.TypeArguments [0].BaseType); + Assert.AreEqual ("System.Int32", baseType.TypeArguments [1].BaseType); + } + + [Test] + public void MulipleXTypeArgumentsMulitpleNamespacesOnRootElement () + { + var xaml = @"<Foo + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""FooBar"" + x:TypeArguments=""nsone:IDummyInterface,nstwo:IDummyInterfaceTwo"" + xmlns:nsone=""clr-namespace:Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.Interfaces"" + xmlns:nstwo=""clr-namespace:Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.InterfacesTwo"" + + />"; + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.AreEqual ("FooBar", rootType); + Assert.AreEqual ("Xamarin.Forms.Foo`2", baseType.BaseType); + Assert.AreEqual (2, baseType.TypeArguments.Count); + Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.Interfaces.IDummyInterface", baseType.TypeArguments [0].BaseType); + Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.InterfacesTwo.IDummyInterfaceTwo", baseType.TypeArguments [1].BaseType); + } + + [Test] + public void MulipleXTypeArgumentsMulitpleNamespacesOnRootElementWithWhitespace () + { + var xaml = @"<Foo + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""FooBar"" + x:TypeArguments=""nsone:IDummyInterface, nstwo:IDummyInterfaceTwo"" + xmlns:nsone=""clr-namespace:Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.Interfaces"" + xmlns:nstwo=""clr-namespace:Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.InterfacesTwo"" + + />"; + var reader = new StringReader (xaml); + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.AreEqual ("FooBar", rootType); + Assert.AreEqual ("Xamarin.Forms.Foo`2", baseType.BaseType); + Assert.AreEqual (2, baseType.TypeArguments.Count); + Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.Interfaces.IDummyInterface", baseType.TypeArguments [0].BaseType); + Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.InterfacesTwo.IDummyInterfaceTwo", baseType.TypeArguments [1].BaseType); + } + + [Test] + //https://bugzilla.xamarin.com/show_bug.cgi?id=33256 + public void AlwaysUseGlobalReference () + { + var xaml = @" + <ContentPage + xmlns=""http://xamarin.com/schemas/2014/forms"" + xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"" + x:Class=""FooBar"" > + <Label x:Name=""label0""/> + </ContentPage>"; + using (var reader = new StringReader (xaml)) { + string rootType, rootNs; + CodeTypeReference baseType; + IDictionary<string,CodeTypeReference> namesAndTypes; + + XamlGTask.ParseXaml (reader, out rootType, out rootNs, out baseType, out namesAndTypes); + Assert.IsTrue (baseType.Options.HasFlag (CodeTypeReferenceOptions.GlobalReference)); + Assert.IsTrue (namesAndTypes.Values.First ().Options.HasFlag (CodeTypeReferenceOptions.GlobalReference)); + } + } + } +} + |