public void CreateActivator_TypeActivatesModelType()
{
// Arrange
var activatorProvider = new DefaultPageModelActivatorProvider();
var actionDescriptor = new CompiledPageActionDescriptor
{
ModelTypeInfo = typeof(ModelWithServices).GetTypeInfo(),
};
var serviceCollection = new ServiceCollection();
var generator = Mock.Of <IHtmlGenerator>();
serviceCollection.AddSingleton(generator);
var httpContext = new DefaultHttpContext
{
RequestServices = serviceCollection.BuildServiceProvider(),
};
var pageContext = new PageContext
{
HttpContext = httpContext
};
// Act
var activator = activatorProvider.CreateActivator(actionDescriptor);
var model = activator(pageContext);
// Assert
var modelWithServices = Assert.IsType <ModelWithServices>(model);
Assert.Same(generator, modelWithServices.Generator);
}
public void CreateActivator_ThrowsIfModelTypeInfoOnActionDescriptorIsNull()
{
// Arrange
var activatorProvider = new DefaultPageModelActivatorProvider();
var actionDescriptor = new CompiledPageActionDescriptor();
// Act & Assert
ExceptionAssert.ThrowsArgument(
() => activatorProvider.CreateActivator(actionDescriptor),
"actionDescriptor",
"The 'ModelTypeInfo' property of 'actionDescriptor' must not be null.");
}