private MvxSourceStepFactory SetupSourceStepFactory()
{
ClearAll();
MvxBindingSingletonCache.Initialize();
var autoValueConverters = new MvxAutoValueConverters();
Ioc.RegisterSingleton <IMvxAutoValueConverters>(autoValueConverters);
var sourcePropertyParser = new MvxSourcePropertyPathParser();
Ioc.RegisterSingleton <IMvxSourcePropertyPathParser>(sourcePropertyParser);
var realSourceBindingFactory = new MvxSourceBindingFactory();
Ioc.RegisterSingleton <IMvxSourceBindingFactory>(realSourceBindingFactory);
var sourceStepFactory = new MvxSourceStepFactory();
sourceStepFactory.AddOrOverwrite(typeof(MvxPathSourceStepDescription), new MvxPathSourceStepFactory());
sourceStepFactory.AddOrOverwrite(typeof(MvxLiteralSourceStepDescription), new MvxLiteralSourceStepFactory());
sourceStepFactory.AddOrOverwrite(typeof(MvxCombinerSourceStepDescription), new MvxCombinerSourceStepFactory());
Ioc.RegisterSingleton <IMvxSourceStepFactory>(sourceStepFactory);
var propertySource = new MvxPropertySourceBindingFactoryExtension();
realSourceBindingFactory.Extensions.Add(propertySource);
return(sourceStepFactory);
}
public void InitializeSingletonCache()
{
if (MvxSingletonCache.Instance == null)
{
MvxSingletonCache.Initialize();
}
if (MvxBindingSingletonCache.Instance == null)
{
MvxBindingSingletonCache.Initialize();
}
}
public void TestEnumValues()
{
ClearAll();
MvxBindingSingletonCache.Initialize();
Mvx.RegisterSingleton <IMvxAutoValueConverters>(new MockAutoValueConverters());
Assert.AreEqual(SampleEnum.Defaulto, typeof(SampleEnum).MakeSafeValue(0));
Assert.AreEqual(SampleEnum.Defaulto, typeof(SampleEnum).MakeSafeValue(null));
Assert.AreEqual(SampleEnum.Uno, typeof(SampleEnum).MakeSafeValue(1));
Assert.AreEqual(SampleEnum.Dos, typeof(SampleEnum).MakeSafeValue("Dos"));
Assert.AreEqual(SampleEnum.Dos, typeof(SampleEnum).MakeSafeValue("dOs"));
}
public void TestStringValues()
{
ClearAll();
MvxBindingSingletonCache.Initialize();
Mvx.RegisterSingleton <IMvxAutoValueConverters>(new MockAutoValueConverters());
Assert.AreEqual("0", typeof(string).MakeSafeValue(0.0));
Assert.AreEqual(null, typeof(string).MakeSafeValue(null));
Assert.AreEqual("1", typeof(string).MakeSafeValue(1.0));
Assert.AreEqual("Hello", typeof(string).MakeSafeValue("Hello"));
Assert.AreEqual("Hello", typeof(string).MakeSafeValue(new MyTest()));
}
public void TestFloatValues()
{
ClearAll();
MvxBindingSingletonCache.Initialize();
Mvx.RegisterSingleton <IMvxAutoValueConverters>(new MockAutoValueConverters());
Assert.AreEqual(0.0f, typeof(double).MakeSafeValue(0.0f));
Assert.AreEqual(0.0f, typeof(double).MakeSafeValue(null));
Assert.AreEqual(1.0f, typeof(double).MakeSafeValue(1.0f));
Assert.AreEqual(0.0f, typeof(double?).MakeSafeValue(0.0f));
Assert.AreEqual(null, typeof(double?).MakeSafeValue(null));
Assert.AreEqual(1.0f, typeof(double?).MakeSafeValue(1.0f));
Assert.AreEqual(1.0f, typeof(double).MakeSafeValue(1f));
Assert.AreEqual(0.0f, typeof(double?).MakeSafeValue(0f));
}
public void TestIntValues()
{
ClearAll();
MvxBindingSingletonCache.Initialize();
Mvx.RegisterSingleton <IMvxAutoValueConverters>(new MockAutoValueConverters());
Assert.AreEqual(0, typeof(int).MakeSafeValue(0));
Assert.AreEqual(0, typeof(int).MakeSafeValue(null));
Assert.AreEqual(1, typeof(int).MakeSafeValue(1));
Assert.AreEqual(0, typeof(int?).MakeSafeValue(0));
Assert.AreEqual(null, typeof(int?).MakeSafeValue(null));
Assert.AreEqual(1, typeof(int?).MakeSafeValue(1));
Assert.AreEqual(0, typeof(int?).MakeSafeValue(0.0));
Assert.AreEqual(1, typeof(int?).MakeSafeValue(1.0));
}
public void TestObjectValues()
{
ClearAll();
MvxBindingSingletonCache.Initialize();
Mvx.RegisterSingleton <IMvxAutoValueConverters>(new MockAutoValueConverters());
var foo = new Foo();
Assert.AreSame(foo, typeof(FooBase).MakeSafeValue(foo));
var fooBase = new FooBase();
Assert.AreSame(fooBase, typeof(FooBase).MakeSafeValue(fooBase));
fooBase = null;
Assert.IsNull(typeof(FooBase).MakeSafeValue(null));
}
public void TestBoolValues()
{
ClearAll();
MvxBindingSingletonCache.Initialize();
Mvx.RegisterSingleton <IMvxAutoValueConverters>(new MockAutoValueConverters());
Assert.AreEqual(false, typeof(bool).MakeSafeValue(0));
Assert.AreEqual(false, typeof(bool).MakeSafeValue(null));
Assert.AreEqual(true, typeof(bool).MakeSafeValue(1));
Assert.AreEqual(true, typeof(bool).MakeSafeValue(-1.0));
Assert.AreEqual(true, typeof(bool).MakeSafeValue(1.0));
Assert.AreEqual(true, typeof(bool).MakeSafeValue("Dos"));
Assert.AreEqual(true, typeof(bool).MakeSafeValue("dOs"));
Assert.AreEqual(false, typeof(bool?).MakeSafeValue(0));
Assert.AreEqual(null, typeof(bool?).MakeSafeValue(null));
Assert.AreEqual(true, typeof(bool?).MakeSafeValue(1));
Assert.AreEqual(true, typeof(bool?).MakeSafeValue(-1.0));
Assert.AreEqual(true, typeof(bool?).MakeSafeValue(1.0));
Assert.AreEqual(true, typeof(bool?).MakeSafeValue("Dos"));
Assert.AreEqual(true, typeof(bool?).MakeSafeValue("dOs"));
}
private MvxFullBinding TestSetupCommon(IMvxValueConverter valueConverter, object converterParameter, object fallbackValue,
Type targetType, out MockSourceBinding mockSource, out MockTargetBinding mockTarget)
{
ClearAll();
MvxBindingSingletonCache.Initialize();
var mockSourceBindingFactory = new Mock <IMvxSourceBindingFactory>();
Ioc.RegisterSingleton(mockSourceBindingFactory.Object);
var mockTargetBindingFactory = new Mock <IMvxTargetBindingFactory>();
Ioc.RegisterSingleton(mockTargetBindingFactory.Object);
var realSourceStepFactory = new MvxSourceStepFactory();
realSourceStepFactory.AddOrOverwrite(typeof(MvxPathSourceStepDescription), new MvxPathSourceStepFactory());
Ioc.RegisterSingleton <IMvxSourceStepFactory>(realSourceStepFactory);
var sourceText = "sourceText";
var targetName = "targetName";
var source = new { Value = 1 };
var target = new { Value = 2 };
var bindingDescription = new MvxBindingDescription
{
Source = new MvxPathSourceStepDescription()
{
Converter = valueConverter,
ConverterParameter = converterParameter,
FallbackValue = fallbackValue,
SourcePropertyPath = sourceText,
},
Mode = MvxBindingMode.TwoWay,
TargetName = targetName
};
mockSource = new MockSourceBinding();
mockTarget = new MockTargetBinding()
{
TargetType = targetType
};
mockTarget.DefaultMode = MvxBindingMode.TwoWay;
var localSource = mockSource;
mockSourceBindingFactory
.Setup(x => x.CreateBinding(It.IsAny <object>(), It.Is <string>(s => s == sourceText)))
.Returns((object a, string b) => localSource);
var localTarget = mockTarget;
mockTargetBindingFactory
.Setup(x => x.CreateBinding(It.IsAny <object>(), It.Is <string>(s => s == targetName)))
.Returns((object a, string b) => localTarget);
mockSource.TryGetValueResult = true;
mockSource.TryGetValueValue = "TryGetValueValue";
var request = new MvxBindingRequest(source, target, bindingDescription);
var toTest = new MvxFullBinding(request);
return(toTest);
}
private void TestCommon(MvxBindingMode bindingMode, bool expectSourceBinding, bool expectTargetBinding)
{
ClearAll();
MvxBindingSingletonCache.Initialize();
Ioc.RegisterSingleton <IMvxMainThreadDispatcher>(new InlineMockMainThreadDispatcher());
var mockSourceBindingFactory = new Mock <IMvxSourceBindingFactory>();
Ioc.RegisterSingleton(mockSourceBindingFactory.Object);
var mockTargetBindingFactory = new Mock <IMvxTargetBindingFactory>();
Ioc.RegisterSingleton(mockTargetBindingFactory.Object);
var realSourceStepFactory = new MvxSourceStepFactory();
realSourceStepFactory.AddOrOverwrite(typeof(MvxPathSourceStepDescription), new MvxPathSourceStepFactory());
Ioc.RegisterSingleton <IMvxSourceStepFactory>(realSourceStepFactory);
var sourceText = "sourceText";
var targetName = "targetName";
var source = new { Value = 1 };
var target = new { Value = 2 };
var converterParameter = new { Value = 3 };
var fallbackValue = new { Value = 4 };
var converter = new Mock <IMvxValueConverter>();
var bindingDescription = new MvxBindingDescription
{
Source = new MvxPathSourceStepDescription()
{
Converter = converter.Object,
ConverterParameter = converterParameter,
FallbackValue = fallbackValue,
SourcePropertyPath = sourceText,
},
Mode = bindingMode,
TargetName = targetName
};
var mockSourceBinding = new Mock <IMvxSourceBinding>();
var mockTargetBinding = new Mock <IMvxTargetBinding>();
mockSourceBindingFactory
.Setup(x => x.CreateBinding(It.Is <object>(s => s == source), It.Is <string>(s => s == sourceText)))
.Returns((object a, string b) => mockSourceBinding.Object);
mockTargetBindingFactory
.Setup(x => x.CreateBinding(It.Is <object>(s => s == target), It.Is <string>(s => s == targetName)))
.Returns((object a, string b) => mockTargetBinding.Object);
var request = new MvxBindingRequest(source, target, bindingDescription);
var toTest = new MvxFullBinding(request);
//var sourceBindingTimes = expectSourceBinding ? Times.Once() : Times.Never();
//mockSourceBinding.Verify(x => x.Changed += It.IsAny<EventHandler<MvxSourcePropertyBindingEventArgs>>(), sourceBindingTimes);
mockSourceBindingFactory
.Verify(x => x.CreateBinding(It.Is <object>(s => s == source), It.Is <string>(s => s == sourceText)),
Times.Once());
//var targetBindingTimes = expectSourceBinding ? Times.Once() : Times.Never();
//mockTargetBinding.Verify(x => x.ValueChanged += It.IsAny<EventHandler<MvxTargetChangedEventArgs>>(), targetBindingTimes);
mockTargetBindingFactory
.Verify(x => x.CreateBinding(It.Is <object>(s => s == target), It.Is <string>(s => s == targetName)),
Times.Once());
}
private void DoTest(
Action <MockBindingContext> action,
Func <MockBindingContext, object> findTargetObjectFunc,
MvxBindingDescription expectedDescription)
{
ClearAll();
MvxBindingSingletonCache.Initialize();
var dataContext = new TestDataContext();
var bindingContext = new Mock <IMvxBindingContext>();
bindingContext.Setup(x => x.RegisterBinding(It.IsAny <object>(), It.IsAny <IMvxUpdateableBinding>()));
bindingContext.SetupGet(x => x.DataContext).Returns(dataContext);
var callbacksSeen = new List <Callback>();
var binder = new Mock <IMvxBinder>();
binder.Setup(
b => b.Bind(It.IsAny <object>(), It.IsAny <object>(), It.IsAny <IEnumerable <MvxBindingDescription> >()))
.Callback((object source, object target, IEnumerable <MvxBindingDescription> descriptions) =>
{
if (descriptions.Count() != 1)
{
throw new Exception("Unexpected description count");
}
callbacksSeen.Add(new Callback
{
Source = source,
Target = target,
BindingDescription = descriptions.First()
});
});
Ioc.RegisterSingleton(binder.Object);
Ioc.RegisterSingleton <IMvxPropertyExpressionParser>(new MvxPropertyExpressionParser());
var converterLookup = new MvxValueConverterRegistry();
converterLookup.AddOrOverwrite("SampleConv", new SampleValueConverter());
Ioc.RegisterSingleton <IMvxValueConverterLookup>(converterLookup);
var testTarget = new MockBindingContext
{
Target = new TestTarget(),
BindingContext = bindingContext.Object
};
action(testTarget);
Assert.AreEqual(1, callbacksSeen.Count);
var callback = callbacksSeen[0];
var expectedTarget = findTargetObjectFunc(testTarget);
Assert.AreEqual(expectedTarget, callback.Target);
Assert.AreEqual(dataContext, callback.Source);
var desc = callback.BindingDescription;
Assert.IsTrue(expectedDescription.Source is MvxPathSourceStepDescription);
var path = desc.Source as MvxPathSourceStepDescription;
Assert.IsTrue(desc.Source is MvxPathSourceStepDescription);
var expectedPath = expectedDescription.Source as MvxPathSourceStepDescription;
Assert.AreEqual(expectedPath.ConverterParameter, path.ConverterParameter);
Assert.AreEqual(expectedPath.FallbackValue, path.FallbackValue);
Assert.AreEqual(expectedPath.SourcePropertyPath, path.SourcePropertyPath);
Assert.AreEqual(expectedDescription.Mode, desc.Mode);
Assert.AreEqual(expectedDescription.TargetName, desc.TargetName);
if (expectedPath.Converter == null)
{
Assert.IsNull(path.Converter);
}
else
{
Assert.AreEqual(expectedPath.Converter.GetType(), path.Converter.GetType());
}
}