/// <summary>
/// Tests <paramref name="model"/> type and (optionally) calls validation callback function.
/// </summary>
/// <param name="model">The model to be tested.</param>
public void Test(object model)
{
if (model == null || !TypeTester.IsOfType(model, typeof(TModel)))
{
string actualTypeName = (model == null) ? "null" : model.GetType().FullName;
throw new ActionTestException(
$"Expected model type: {typeof(TModel).FullName}. Actual: {actualTypeName}.");
}
_validate?.Invoke((TModel)model);
}
private TResultType AssertViewComponentResultType <TResultType>(IViewComponentResult viewComponentResult)
where TResultType : IViewComponentResult
{
Type expectedType = typeof(TResultType);
if (viewComponentResult == null || !TypeTester.IsOfType(viewComponentResult, expectedType))
{
string actualTypeName = (viewComponentResult == null) ? "null" : viewComponentResult.GetType().FullName;
throw new ActionTestException(
$"Expected IViewComponentResult type {expectedType.FullName}. Actual: {actualTypeName}.");
}
return((TResultType)viewComponentResult);
}
private TActionResultType AssertActionResultType <TActionResultType>(IActionResult actionResult)
where TActionResultType : IActionResult
{
Type expectedType = typeof(TActionResultType);
if (actionResult == null || !TypeTester.IsOfType(actionResult, expectedType))
{
string actualTypeName = (actionResult == null) ? "null" : actionResult.GetType().FullName;
throw new ActionTestException(
$"Expected IActionResult type {expectedType.FullName}. Actual: {actualTypeName}.");
}
return((TActionResultType)actionResult);
}
private TViewComponent AssertIsViewComponent(TViewComponent viewComponent)
{
Type thisType = typeof(TViewComponent);
if (TypeTester.IsOfType(viewComponent, typeof(ViewComponent)) ||
thisType.Name.EndsWith("ViewComponent") ||
thisType.GetCustomAttributes(typeof(ViewComponentAttribute), inherit: true).Length > 0)
{
return(viewComponent);
}
throw new ActionTestException(
"A ViewComponent must inherit from ViewComponent"
+ ", have a name ending with \"ViewComponent\", or have a [ViewComponent] attribute."
+ $" {thisType.FullName} is not a valid ViewComponent type.");
}
