public void BetterExceptionReport(bool useCompiledXaml)
{
if (useCompiledXaml)
{
try
{
MockCompiler.Compile(typeof(Gh4099));
}
catch (BuildException xpe)
{
Assert.That(xpe.XmlInfo.LineNumber, Is.EqualTo(5));
Assert.Pass();
}
Assert.Fail();
}
}
public void RDInDataTemplates(bool useCompiledXaml)
{
if (useCompiledXaml)
{
MockCompiler.Compile(typeof(Bz42531));
}
var p = new Bz42531(useCompiledXaml);
ListView lv = p.lv;
var template = lv.ItemTemplate;
var cell = template.CreateContent(null, lv) as ViewCell;
var sl = cell.View as StackLayout;
Assert.AreEqual(1, sl.Resources.Count);
var label = sl.Children[0] as Label;
Assert.AreEqual(LayoutOptions.Center, label.HorizontalOptions);
}
public void TestXamlCompiler()
{
MockCompiler.Compile(typeof(Gh2691));
}
public void DoesCompilesArgsInsideDataTemplate()
{
Assert.DoesNotThrow(() => MockCompiler.Compile(typeof(Bz53318)));
}
public void MarkupOnAttachedBPDoesNotThrowAtCompileTime(bool useCompiledXaml)
{
MockCompiler.Compile(typeof(Bz53203));
}
public void ThrowsOnMismatchingType([Values(true, false)] bool useCompiledXaml)
{
if (useCompiledXaml)
{
Assert.Throws(new BuildExceptionConstraint(7, 16, m => m.Contains("No property, BindableProperty")), () => MockCompiler.Compile(typeof(TypeMismatch)));
}
else
{
Assert.Throws(new XamlParseExceptionConstraint(7, 16, m => m.StartsWith("Cannot assign property", StringComparison.Ordinal)), () => new TypeMismatch(useCompiledXaml));
}
}
public void DefinitionCollectionsReplacedAtCompilation()
{
MockCompiler.Compile(typeof(DefinitionCollectionTests), out var methodDef);
Assert.That(!methodDef.Body.Instructions.Any(instr => InstructionIsDefColConvCtor(methodDef, instr)), "This Xaml still generates [Row|Col]DefinitionCollectionTypeConverter ctor");
}
public void OnPlatformExtensionsAreSimplified([Values("net6.0-ios", "net6.0-android")] string targetFramework)
{
MockCompiler.Compile(typeof(OnPlatformOptimization), out var methodDef, targetFramework);
Assert.That(!methodDef.Body.Instructions.Any(instr => InstructionIsOnPlatformExtensionCtor(methodDef, instr)), "This Xaml still generates a new OnPlatformExtension()");
}
public void Test(bool useCompiledXaml)
{
if (useCompiledXaml)
{
MockCompiler.Compile(typeof(BindingsCompiler));
}
var vm = new MockViewModel
{
Text = "Text0",
I = 42,
Model = new MockViewModel
{
Text = "Text1"
},
StructModel = new MockStructViewModel
{
Model = new MockViewModel
{
Text = "Text9"
}
}
};
vm.Model[3] = "TextIndex";
var layout = new BindingsCompiler(useCompiledXaml);
layout.BindingContext = vm;
layout.label6.BindingContext = new MockStructViewModel
{
Model = new MockViewModel
{
Text = "text6"
}
};
//testing paths
Assert.AreEqual("Text0", layout.label0.Text);
Assert.AreEqual("Text0", layout.label1.Text);
Assert.AreEqual("Text1", layout.label2.Text);
Assert.AreEqual("TextIndex", layout.label3.Text);
Assert.AreEqual("Text0", layout.label8.Text);
//value types
Assert.That(layout.label5.Text, Is.EqualTo("42"));
Assert.That(layout.label6.Text, Is.EqualTo("text6"));
Assert.AreEqual("Text9", layout.label9.Text);
Assert.AreEqual("Text9", layout.label10.Text);
layout.label9.Text = "Text from label9";
Assert.AreEqual("Text from label9", vm.StructModel.Text);
layout.label10.Text = "Text from label10";
Assert.AreEqual("Text from label10", vm.StructModel.Model.Text);
//testing selfPath
layout.label4.BindingContext = "Self";
Assert.AreEqual("Self", layout.label4.Text);
layout.label7.BindingContext = 42;
Assert.That(layout.label7.Text, Is.EqualTo("42"));
//testing INPC
GC.Collect();
vm.Text = "Text2";
Assert.AreEqual("Text2", layout.label0.Text);
//testing 2way
Assert.AreEqual("Text2", layout.entry0.Text);
((IElementController)layout.entry0).SetValueFromRenderer(Entry.TextProperty, "Text3");
Assert.AreEqual("Text3", layout.entry0.Text);
Assert.AreEqual("Text3", vm.Text);
((IElementController)layout.entry1).SetValueFromRenderer(Entry.TextProperty, "Text4");
Assert.AreEqual("Text4", layout.entry1.Text);
Assert.AreEqual("Text4", vm.Model.Text);
vm.Model = null;
layout.entry1.BindingContext = null;
//testing invalid bindingcontext type
layout.BindingContext = new object();
Assert.AreEqual(null, layout.label0.Text);
}
public void DonSetValueOnPrivateBP(bool useCompiledXaml)
{
if (useCompiledXaml)
{
Assert.Throws(new BuildExceptionConstraint(7, 26, s => s.Contains("No property,")), () => MockCompiler.Compile(typeof(Bz44216)));
}
else
{
Assert.Throws(new XamlParseExceptionConstraint(7, 26, s => s.StartsWith("Cannot assign property", StringComparison.Ordinal)), () => new Bz44216(useCompiledXaml));
}
}
public void FontSizeExtensionsAreReplaced()
{
MockCompiler.Compile(typeof(FontSize), out var methodDef);
Assert.That(!methodDef.Body.Instructions.Any(instr => InstructionIsFontSizeConverterCtor(methodDef, instr)), "This Xaml still generates a new FontSizeConverter()");
}
public void ConvertersAreReplaced(Type converterType)
{
MockCompiler.Compile(typeof(CompiledTypeConverter), out var methodDef);
Assert.That(!methodDef.Body.Instructions.Any(instr => HasConstructorForType(methodDef, instr, converterType)), $"This Xaml still generates a new {converterType}()");
}
public static void ThrowXamlParseException(bool useCompiledXaml)
{
Assert.Throws <XamlParseException>(useCompiledXaml ?
(TestDelegate)(() => MockCompiler.Compile(typeof(DuplicatePropertyElements))) :
() => new DuplicatePropertyElements(useCompiledXaml));
}
public static void ThrowXamlParseException(bool useCompiledXaml)
{
Assert.Throws <XamlParseException>(useCompiledXaml ?
(TestDelegate)(() => MockCompiler.Compile(typeof(MultipleDataTemplateChildElements))) :
() => new MultipleDataTemplateChildElements(useCompiledXaml));
}