public void GetBinder_ModelMetadataReturnsReadOnly_ReturnsNull()
{
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(
null,
typeof(int[])
),
ModelName = "foo",
ValueProvider = new SimpleValueProvider {
{ "foo[0]", "42" },
}
};
bindingContext.ModelMetadata.IsReadOnly = true;
ArrayModelBinderProvider binderProvider = new ArrayModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.Null(binder);
}
public void Create_ForModelMetadataReadOnly_ReturnsNull()
{
// Arrange
var metadataProvider = new TestModelMetadataProvider();
metadataProvider.ForProperty(
typeof(ModelWithIntArrayProperty),
nameof(ModelWithIntArrayProperty.ArrayProperty)).BindingDetails(bd => bd.IsReadOnly = true);
var modelMetadata = metadataProvider.GetMetadataForProperty(
typeof(ModelWithIntArrayProperty),
nameof(ModelWithIntArrayProperty.ArrayProperty));
var provider = new ArrayModelBinderProvider();
var context = new TestModelBinderProviderContext(typeof(int[]));
context.OnCreatingBinder((m) =>
{
// Expect to be called with the element type to create a binder for elements.
Assert.Equal(typeof(int), m.ModelType);
return(Mock.Of <IModelBinder>());
});
// Act
var result = provider.GetBinder(context);
// Assert
Assert.IsType <ArrayModelBinder <int> >(result);
}
public void Create_ForModelMetadataReadOnly_ReturnsNull()
{
// Arrange
var metadataProvider = new TestModelMetadataProvider();
metadataProvider.ForProperty(
typeof(ModelWithIntArrayProperty),
nameof(ModelWithIntArrayProperty.ArrayProperty)).BindingDetails(bd => bd.IsReadOnly = true);
var modelMetadata = metadataProvider.GetMetadataForProperty(
typeof(ModelWithIntArrayProperty),
nameof(ModelWithIntArrayProperty.ArrayProperty));
var provider = new ArrayModelBinderProvider();
var context = new TestModelBinderProviderContext(typeof(int[]));
context.OnCreatingBinder((m) =>
{
// Expect to be called with the element type to create a binder for elements.
Assert.Equal(typeof(int), m.ModelType);
return Mock.Of<IModelBinder>();
});
// Act
var result = provider.GetBinder(context);
// Assert
Assert.IsType<ArrayModelBinder<int>>(result);
}
public void Create_ForNonArrayTypes_ReturnsNull(Type modelType)
{
// Arrange
var provider = new ArrayModelBinderProvider();
var context = new TestModelBinderProviderContext(modelType);
// Act
var result = provider.GetBinder(context);
// Assert
Assert.Null(result);
}
public void Create_ForNonArrayTypes_ReturnsNull(Type modelType)
{
// Arrange
var provider = new ArrayModelBinderProvider();
var context = new TestModelBinderProviderContext(modelType);
// Act
var result = provider.GetBinder(context);
// Assert
Assert.Null(result);
}
public void GetBinder_ValueProviderDoesNotContainPrefix_ReturnsNull() {
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext() {
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(int[])),
ModelName = "foo",
ValueProvider = new SimpleValueProvider()
};
ArrayModelBinderProvider binderProvider = new ArrayModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsNull(binder);
}
public void GetBinder_ValueProviderDoesNotContainPrefix_ReturnsNull()
{
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(int[])),
ModelName = "foo",
ValueProvider = new SimpleValueProvider()
};
ArrayModelBinderProvider binderProvider = new ArrayModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.Null(binder);
}
public void ModelBinderToString_With_CompositeModelBinder_Formats()
{
// Arrange
ModelBinderProvider innerProvider1 = new SimpleModelBinderProvider(typeof(int), () => null);
ModelBinderProvider innerProvider2 = new ArrayModelBinderProvider();
CompositeModelBinderProvider compositeProvider = new CompositeModelBinderProvider(new ModelBinderProvider[] { innerProvider1, innerProvider2 });
string expected = String.Format(
"{0}({1}, {2})",
typeof(CompositeModelBinderProvider).Name,
typeof(SimpleModelBinderProvider).Name,
typeof(ArrayModelBinderProvider).Name);
// Act
string actual = FormattingUtilities.ModelBinderToString(compositeProvider);
// Assert
Assert.Equal(expected, actual);
}
public void Create_ForArrayTypes_ReturnsBinder(Type modelType)
{
// Arrange
var provider = new ArrayModelBinderProvider();
var context = new TestModelBinderProviderContext(modelType);
context.OnCreatingBinder((m) =>
{
// Expect to be called with the element type to create a binder for elements.
Assert.Equal(modelType.GetElementType(), m.ModelType);
return Mock.Of<IModelBinder>();
});
// Act
var result = provider.GetBinder(context);
// Assert
Assert.IsType(typeof(ArrayModelBinder<>).MakeGenericType(modelType.GetElementType()), result);
}
public void GetBinder_ModelTypeIsIncorrect_ReturnsNull() {
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext() {
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(ICollection<int>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider() {
{ "foo[0]", "42" },
}
};
ArrayModelBinderProvider binderProvider = new ArrayModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsNull(binder);
}
public void GetBinder_CorrectModelTypeAndValueProviderEntries_ReturnsBinder() {
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext() {
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(int[])),
ModelName = "foo",
ValueProvider = new SimpleValueProvider() {
{ "foo[0]", "42" },
}
};
ArrayModelBinderProvider binderProvider = new ArrayModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsInstanceOfType(binder, typeof(ArrayModelBinder<int>));
}
public void Create_ForArrayTypes_ReturnsBinder(Type modelType)
{
// Arrange
var provider = new ArrayModelBinderProvider();
var context = new TestModelBinderProviderContext(modelType);
context.OnCreatingBinder((m) =>
{
// Expect to be called with the element type to create a binder for elements.
Assert.Equal(modelType.GetElementType(), m.ModelType);
return(Mock.Of <IModelBinder>());
});
// Act
var result = provider.GetBinder(context);
// Assert
Assert.IsType(typeof(ArrayModelBinder <>).MakeGenericType(modelType.GetElementType()), result);
}
public void GetBinder_ModelMetadataReturnsReadOnly_ReturnsNull() {
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext() {
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(int[])),
ModelName = "foo",
ValueProvider = new SimpleValueProvider() {
{ "foo[0]", "42" },
}
};
bindingContext.ModelMetadata.IsReadOnly = true;
ArrayModelBinderProvider binderProvider = new ArrayModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsNull(binder);
}
public void GetBinder_ModelTypeIsIncorrect_ReturnsNull()
{
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(ICollection <int>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider
{
{ "foo[0]", "42" },
}
};
ArrayModelBinderProvider binderProvider = new ArrayModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.Null(binder);
}
public void GetBinder_CorrectModelTypeAndValueProviderEntries_ReturnsBinder()
{
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(int[])),
ModelName = "foo",
ValueProvider = new SimpleValueProvider
{
{ "foo[0]", "42" },
}
};
ArrayModelBinderProvider binderProvider = new ArrayModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsType <ArrayModelBinder <int> >(binder);
}
public void Create_ForArrayType_ReturnsBinder()
{
// Arrange
var provider = new ArrayModelBinderProvider();
var context = new TestModelBinderProviderContext(typeof(int[]));
context.OnCreatingBinder(m =>
{
Assert.Equal(typeof(int), m.ModelType);
return(Mock.Of <IModelBinder>());
});
// Act
var result = provider.GetBinder(context);
// Assert
var binder = Assert.IsType <ArrayModelBinder <int> >(result);
Assert.True(binder.AllowValidatingTopLevelNodes);
}
