public void Create_ForNonDictionaryType_ReturnsNull(Type modelType)
{
// Arrange
var provider = new DictionaryModelBinderProvider();
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(IDictionary<int, string>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider()
};
DictionaryModelBinderProvider binderProvider = new DictionaryModelBinderProvider();
// 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(IDictionary <int, string>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider()
};
DictionaryModelBinderProvider binderProvider = new DictionaryModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.Null(binder);
}
public void GetBinder_ModelTypeIsIncorrect_ReturnsNull() {
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext() {
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(int)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider() {
{ "foo[0]", "42" },
}
};
DictionaryModelBinderProvider binderProvider = new DictionaryModelBinderProvider();
// 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(IDictionary<int, string>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider() {
{ "foo[0]", "42" },
}
};
DictionaryModelBinderProvider binderProvider = new DictionaryModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsInstanceOfType(binder, typeof(DictionaryModelBinder<int, string>));
}
public void GetBinder_ModelTypeIsIncorrect_ReturnsNull()
{
// Arrange
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(null, typeof(int)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider
{
{ "foo[0]", "42" },
}
};
DictionaryModelBinderProvider binderProvider = new DictionaryModelBinderProvider();
// 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(IDictionary <int, string>)),
ModelName = "foo",
ValueProvider = new SimpleValueProvider
{
{ "foo[0]", "42" },
}
};
DictionaryModelBinderProvider binderProvider = new DictionaryModelBinderProvider();
// Act
IExtensibleModelBinder binder = binderProvider.GetBinder(null, bindingContext);
// Assert
Assert.IsType <DictionaryModelBinder <int, string> >(binder);
}