public void OnActionExecuting_NoOpsIfModelStateIsValid()
{
// Arrange
var options = new ApiBehaviorOptions
{
InvalidModelStateResponseFactory = _ => new BadRequestResult(),
};
var filter = new ModelStateInvalidFilter(options, NullLogger.Instance);
var context = GetActionExecutingContext();
// Act
filter.OnActionExecuting(context);
// Assert
Assert.Null(context.Result);
}
public void OnActionExecuting_InvokesResponseFactoryIfModelStateIsInvalid()
{
// Arrange
var expected = new BadRequestResult();
var options = new ApiBehaviorOptions
{
InvalidModelStateResponseFactory = _ => expected,
};
var filter = new ModelStateInvalidFilter(options, NullLogger.Instance);
var context = GetActionExecutingContext();
context.ModelState.AddModelError("some-key", "some-error");
// Act
filter.OnActionExecuting(context);
// Assert
Assert.Same(expected, context.Result);
}
public void OnActionExecuting_NoOpsIfResultIsAlreadySet()
{
// Arrange
var options = new ApiBehaviorOptions
{
InvalidModelStateResponseFactory = _ => new BadRequestResult(),
};
var filter = new ModelStateInvalidFilter(options, NullLogger.Instance);
var context = GetActionExecutingContext();
var expected = new OkResult();
context.Result = expected;
// Act
filter.OnActionExecuting(context);
// Assert
Assert.Same(expected, context.Result);
}
