/// <summary>
/// Tests whether the resolved route has valid <see cref="Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary"/>.
/// </summary>
/// <param name="resolvedRouteTestBuilder">Instance of <see cref="IResolvedRouteTestBuilder"/> type.</param>
/// <returns>The same <see cref="IAndResolvedRouteTestBuilder"/>.</returns>
public static IAndResolvedRouteTestBuilder ToValidModelState(this IResolvedRouteTestBuilder resolvedRouteTestBuilder)
{
var actualShouldMapTestBuilder = (ShouldMapTestBuilder)resolvedRouteTestBuilder;
var actualInfo = actualShouldMapTestBuilder.GetActualRouteInfo();
if (!actualInfo.IsResolved)
{
actualShouldMapTestBuilder.ThrowNewRouteAssertionException(
ShouldMapTestBuilder.ExpectedModelStateErrorMessage,
actualInfo.UnresolvedError);
}
if (!actualInfo.ModelState.IsValid)
{
actualShouldMapTestBuilder.ThrowNewRouteAssertionException(
ShouldMapTestBuilder.ExpectedModelStateErrorMessage,
"it had some");
}
return(actualShouldMapTestBuilder);
}
/// <summary>
/// Tests whether the resolved route has invalid <see cref="Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary"/>.
/// </summary>
/// <param name="resolvedRouteTestBuilder">Instance of <see cref="IResolvedRouteTestBuilder"/> type.</param>
/// <param name="withNumberOfErrors">Expected number of errors. If default null is provided, the test builder checks only if any errors are found.</param>
/// <returns>The same <see cref="IAndResolvedRouteTestBuilder"/>.</returns>
public static IAndResolvedRouteTestBuilder ToInvalidModelState(
this IResolvedRouteTestBuilder resolvedRouteTestBuilder,
int?withNumberOfErrors = null)
{
var actualShouldMapTestBuilder = (ShouldMapTestBuilder)resolvedRouteTestBuilder;
var actualInfo = actualShouldMapTestBuilder.GetActualRouteInfo();
if (!actualInfo.IsResolved)
{
actualShouldMapTestBuilder.ThrowNewRouteAssertionException(
"have invalid model state",
actualInfo.UnresolvedError);
}
var actualModelStateErrors = actualInfo.ModelState.Values.SelectMany(c => c.Errors).Count();
if (actualModelStateErrors == 0 ||
(withNumberOfErrors != null && actualModelStateErrors != withNumberOfErrors))
{
actualShouldMapTestBuilder.ThrowNewRouteAssertionException(
$"have invalid model state{(withNumberOfErrors == null ? string.Empty : $" with {withNumberOfErrors} {(withNumberOfErrors != 1 ? "errors" : "error")}")}",
withNumberOfErrors == null ? "was in fact valid" : $"in fact contained {actualModelStateErrors}");
}