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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Abstractions;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.AspNetCore.Routing;
namespace Microsoft.AspNetCore.Mvc.ModelBinding;
public class UnsupportedContentTypeFilterTest
{
[Fact]
public void OnActionExecuting_ChangesActionResult_IfUnsupportedContentTypeExceptionIsFoundOnModelState()
{
// Arrange
var context = new ActionExecutingContext(
new ActionContext
{
HttpContext = new DefaultHttpContext(),
RouteData = new RouteData(),
ActionDescriptor = new ActionDescriptor()
},
new List<IFilterMetadata>(),
new Dictionary<string, object>(),
new object());
var modelMetadata = new EmptyModelMetadataProvider()
.GetMetadataForType(typeof(int));
context.ModelState.AddModelError(
"person.body",
new UnsupportedContentTypeException("error"),
modelMetadata);
var filter = new UnsupportedContentTypeFilter();
// Act
filter.OnActionExecuting(context);
// Assert
Assert.NotNull(context.Result);
var status = Assert.IsType<UnsupportedMediaTypeResult>(context.Result);
}
[Fact]
public void OnActionExecuting_DoesNotChangeActionResult_IfOtherErrorsAreFoundOnModelState()
{
// Arrange
var context = new ActionExecutingContext(
new ActionContext
{
HttpContext = new DefaultHttpContext(),
RouteData = new RouteData(),
ActionDescriptor = new ActionDescriptor()
},
new List<IFilterMetadata>(),
new Dictionary<string, object>(),
new object());
context.ModelState.AddModelError("person.body", "Some error");
var filter = new UnsupportedContentTypeFilter();
// Act
filter.OnActionExecuting(context);
// Assert
Assert.Null(context.Result);
}
[Fact]
public void OnActionExecuting_DoesNotChangeActionResult_IfModelStateIsValid()
{
// Arrange
var context = new ActionExecutingContext(
new ActionContext
{
HttpContext = new DefaultHttpContext(),
RouteData = new RouteData(),
ActionDescriptor = new ActionDescriptor()
},
new List<IFilterMetadata>(),
new Dictionary<string, object>(),
new object());
var filter = new UnsupportedContentTypeFilter();
// Act
filter.OnActionExecuting(context);
// Assert
Assert.Null(context.Result);
}
[Fact]
public void OnActionExecuting_DoesNotChangeActionResult_IfOtherExceptionsAreFoundOnModelState()
{
// Arrange
var context = new ActionExecutingContext(
new ActionContext
{
HttpContext = new DefaultHttpContext(),
RouteData = new RouteData(),
ActionDescriptor = new ActionDescriptor()
},
new List<IFilterMetadata>(),
new Dictionary<string, object>(),
new object());
var modelMetadata = new EmptyModelMetadataProvider()
.GetMetadataForType(typeof(int));
context.ModelState.AddModelError(
"person.body",
new Exception("error"),
modelMetadata);
var filter = new UnsupportedContentTypeFilter();
// Act
filter.OnActionExecuting(context);
// Assert
Assert.Null(context.Result);
}
}
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