public void Create_ForKeyValuePair_ReturnsBinder()
{
// Arrange
var provider = new KeyValuePairModelBinderProvider();
var context = new TestModelBinderProviderContext(typeof(KeyValuePair <string, int>));
context.OnCreatingBinder(m =>
{
if (m.ModelType == typeof(string) || m.ModelType == typeof(int))
{
return(Mock.Of <IModelBinder>());
}
else
{
Assert.False(true, "Not the right model type");
return(null);
}
});
// Act
var result = provider.GetBinder(context);
// Assert
Assert.IsType <KeyValuePairModelBinder <string, int> >(result);
}
public void GetBinder_ModelTypeIsIncorrect_ReturnsNull()
{
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(
null,
typeof(List <int>)
),
ModelName = "foo",
ValueProvider = new SimpleValueProvider
{
{ "foo.key", 42 },
{ "foo.value", "someValue" }
}
};
KeyValuePairModelBinderProvider binderProvider = new KeyValuePairModelBinderProvider();
// 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(KeyValuePair <int, string>)
),
ModelName = "foo",
ValueProvider = new SimpleValueProvider
{
{ "foo.key", 42 },
{ "foo.value", "someValue" }
}
};
KeyValuePairModelBinderProvider binderProvider = new KeyValuePairModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsType <KeyValuePairModelBinder <int, string> >(binder);
}
public void Create_ForNonKeyValuePair_ReturnsNull(Type modelType)
{
// Arrange
var provider = new KeyValuePairModelBinderProvider();
var context = new TestModelBinderProviderContext(modelType);
// Act
var result = provider.GetBinder(context);
// Assert
Assert.Null(result);
}
public void GetBinder_ValueProviderDoesNotContainValueProperty_ReturnsNull() {
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext() {
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(KeyValuePair<int, string>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider() {
{ "foo.key", 42 }
}
};
KeyValuePairModelBinderProvider binderProvider = new KeyValuePairModelBinderProvider();
// 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(List<int>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider() {
{ "foo.key", 42 },
{ "foo.value", "someValue" }
}
};
KeyValuePairModelBinderProvider binderProvider = new KeyValuePairModelBinderProvider();
// 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(KeyValuePair<int, string>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider() {
{ "foo.key", 42 },
{ "foo.value", "someValue" }
}
};
KeyValuePairModelBinderProvider binderProvider = new KeyValuePairModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsInstanceOfType(binder, typeof(KeyValuePairModelBinder<int, string>));
}
public void GetBinder_ValueProviderDoesNotContainValueProperty_ReturnsNull()
{
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext()
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(KeyValuePair <int, string>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider()
{
{ "foo.key", 42 }
}
};
KeyValuePairModelBinderProvider binderProvider = new KeyValuePairModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsNull(binder);
}