public void FailWhenModelStateIsInvalid()
{
// Arrange
var modelValidationFilterAttribute = new ModelValidationFilterAttribute();
var modelState = new ModelStateDictionary();
var actionContext = new ActionContext(
new Mock <HttpContext>().Object,
new Mock <RouteData>().Object,
new Mock <ActionDescriptor>().Object,
modelState
);
var actionExcecutingContext = new ActionExecutingContext(
actionContext,
new List <IFilterMetadata>(),
new Dictionary <string, object>(),
new Mock <Controller>()
);
modelState.AddModelError("name", "invalid");
// Act
modelValidationFilterAttribute.OnActionExecuting(actionExcecutingContext);
// Assert
Assert.Equal(((ValidationFailedResult)actionExcecutingContext.Result).StatusCode, 422);
}
public void PassWhenModelStateIsValid()
{
// Arrange
var modelValidationFilterAttribute = new ModelValidationFilterAttribute();
var modelState = new ModelStateDictionary();
var actionContext = new ActionContext(
new Mock <HttpContext>().Object,
new Mock <RouteData>().Object,
new Mock <ActionDescriptor>().Object,
modelState
);
var actionExcecutingContext = new ActionExecutingContext(
actionContext,
new List <IFilterMetadata>(),
new Dictionary <string, object>(),
new Mock <Controller>()
);
// Act
modelValidationFilterAttribute.OnActionExecuting(actionExcecutingContext);
// Assert
Assert.Equal(actionExcecutingContext.Result, null);
}
public void ModelValidationFilterAttribute_ShouldThrowArgumentException_IfModelIsInvalid()
{
// Arrange
var validationFilter = new ModelValidationFilterAttribute();
var modelState = new ModelStateDictionary();
modelState.AddModelError("year", "invalid");
var actionContext = new ActionContext(
Mock.Of <HttpContext>(),
Mock.Of <RouteData>(),
Mock.Of <ActionDescriptor>(),
modelState
);
var actionExecutingContext = new ActionExecutingContext(
actionContext,
new List <IFilterMetadata>(),
new Dictionary <string, object>(),
Mock.Of <Controller>()
);
// Act
var exception = Record.Exception(() => validationFilter.OnActionExecuting(actionExecutingContext));
// Assert
Assert.IsType <ArgumentException>(exception);
Assert.Equal("invalid", exception.Message);
}
public void ModelValidationFilter_InvalidCarModel_BadRequestResult()
{
var modelState = new ModelStateDictionary();
modelState.AddModelError("", "error");
var httpContext = new DefaultHttpContext();
var context = new ActionExecutingContext(
new ActionContext(
httpContext: httpContext,
routeData: new RouteData(),
actionDescriptor: new ActionDescriptor(),
modelState: modelState
),
new List <IFilterMetadata>(),
new Dictionary <string, object>(),
new Mock <Controller>().Object);
var sut = new ModelValidationFilterAttribute();
sut.OnActionExecuting(context);
Assert.IsType <BadRequestObjectResult>(context.Result);
}
