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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 System.Globalization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Abstractions;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.Primitives;
using Moq;
namespace Microsoft.AspNetCore.Mvc.ModelBinding.Test;
public class JQueryFormValueProviderFactoryTest
{
private static readonly Dictionary<string, StringValues> _backingStore = new Dictionary<string, StringValues>
{
{ "[]", new[] { "found" } },
{ "[]property1", new[] { "found" } },
{ "property2[]", new[] { "found" } },
{ "[]property3[]", new[] { "found" } },
{ "property[]Value", new[] { "found" } },
{ "[10]", new[] { "found" } },
{ "[11]property", new[] { "found" } },
{ "property4[10]", new[] { "found" } },
{ "[12]property[][13]", new[] { "found" } },
{ "[14][]property1[15]property2", new[] { "found" } },
{ "prefix[11]property1", new[] { "found" } },
{ "prefix[12][][property2]", new[] { "found" } },
{ "prefix[property1][13]", new[] { "found" } },
{ "prefix[14][][15]", new[] { "found" } },
{ "[property5][]", new[] { "found" } },
{ "[][property6]Value", new[] { "found" } },
{ "prefix[property2]", new[] { "found" } },
{ "prefix[][property]Value", new[] { "found" } },
{ "[property7][property8]", new[] { "found" } },
{ "[property9][][property10]Value", new[] { "found" } },
};
[Fact]
public async Task GetValueProvider_ReturnsNull_WhenContentTypeIsNotFormUrlEncoded()
{
// Arrange
var context = CreateContext("some-content-type", formValues: null);
var factory = new JQueryFormValueProviderFactory();
// Act
await factory.CreateValueProviderAsync(context);
// Assert
Assert.Empty(context.ValueProviders);
}
[Theory]
[InlineData("application/x-www-form-urlencoded")]
[InlineData("application/x-www-form-urlencoded;charset=utf-8")]
[InlineData("multipart/form-data; boundary=----WebKitFormBoundarymx2fSWqWSd0OxQqq")]
[InlineData("multipart/form-data; boundary=----WebKitFormBoundarymx2fSWqWSd0OxQqq; charset=utf-8")]
public async Task CreateValueProviderAsync_ReturnsValueProvider_WithCurrentCulture(string contentType)
{
// Arrange
var context = CreateContext(contentType, formValues: null);
var factory = new JQueryFormValueProviderFactory();
// Act
await factory.CreateValueProviderAsync(context);
// Assert
var valueProvider = Assert.IsType<JQueryFormValueProvider>(Assert.Single(context.ValueProviders));
Assert.Equal(CultureInfo.CurrentCulture, valueProvider.Culture);
}
public static TheoryData<string> SuccessDataSet
{
get
{
return new TheoryData<string>
{
string.Empty,
"property1",
"property2",
"property3",
"propertyValue",
"[10]",
"[11]property",
"property4[10]",
"[12]property[13]",
"[14]property1[15]property2",
"prefix.property1[13]",
"prefix[14][15]",
"property5",
"property6Value",
"prefix.property2",
"prefix.propertyValue",
"property7.property8",
"property9.property10Value",
};
}
}
[Theory]
[MemberData(nameof(SuccessDataSet))]
public async Task GetValueProvider_ReturnsValueProvider_ContainingExpectedKeys(string key)
{
// Arrange
var context = CreateContext("application/x-www-form-urlencoded", formValues: _backingStore);
var factory = new JQueryFormValueProviderFactory();
// Act
await factory.CreateValueProviderAsync(context);
// Assert
var valueProvider = Assert.Single(context.ValueProviders);
var result = valueProvider.GetValue(key);
Assert.Equal("found", (string)result);
}
[Fact]
public async Task CreatesValueProvider_WithCurrentCulture()
{
// Arrange
var context = CreateContext("application/x-www-form-urlencoded", formValues: _backingStore);
var factory = new JQueryFormValueProviderFactory();
// Act
await factory.CreateValueProviderAsync(context);
// Assert
var valueProvider = Assert.Single(context.ValueProviders);
var jqueryFormValueProvider = Assert.IsType<JQueryFormValueProvider>(valueProvider);
Assert.Equal(CultureInfo.CurrentCulture, jqueryFormValueProvider.Culture);
}
[Fact]
public async Task GetValueProviderAsync_ThrowsValueProviderException_IfReadingFormThrowsInvalidDataException()
{
// Arrange
var exception = new InvalidDataException();
var valueProviderContext = CreateThrowingContext(exception);
var factory = new JQueryFormValueProviderFactory();
// Act & Assert
var ex = await Assert.ThrowsAsync<ValueProviderException>(() => factory.CreateValueProviderAsync(valueProviderContext));
Assert.Same(exception, ex.InnerException);
}
[Fact]
public async Task GetValueProviderAsync_ThrowsValueProviderException_IfReadingFormThrowsInvalidOperationException()
{
// Arrange
var exception = new IOException();
var valueProviderContext = CreateThrowingContext(exception);
var factory = new JQueryFormValueProviderFactory();
// Act & Assert
var ex = await Assert.ThrowsAsync<ValueProviderException>(() => factory.CreateValueProviderAsync(valueProviderContext));
Assert.Same(exception, ex.InnerException);
}
[Fact]
public async Task GetValueProviderAsync_ThrowsOriginalException_IfReadingFormThrows()
{
// Arrange
var exception = new TimeZoneNotFoundException();
var valueProviderContext = CreateThrowingContext(exception);
var factory = new JQueryFormValueProviderFactory();
// Act & Assert
var ex = await Assert.ThrowsAsync<TimeZoneNotFoundException>(() => factory.CreateValueProviderAsync(valueProviderContext));
Assert.Same(exception, ex);
}
private static ValueProviderFactoryContext CreateThrowingContext(Exception exception)
{
var context = new Mock<HttpContext>();
context.Setup(c => c.Request.ContentType).Returns("application/x-www-form-urlencoded");
context.Setup(c => c.Request.HasFormContentType).Returns(true);
context.Setup(c => c.Request.ReadFormAsync(It.IsAny<CancellationToken>())).ThrowsAsync(exception);
var actionContext = new ActionContext(context.Object, new RouteData(), new ActionDescriptor());
var valueProviderContext = new ValueProviderFactoryContext(actionContext);
return valueProviderContext;
}
private static ValueProviderFactoryContext CreateContext(string contentType, Dictionary<string, StringValues> formValues)
{
var context = new DefaultHttpContext();
context.Request.ContentType = contentType;
if (context.Request.HasFormContentType)
{
context.Request.Form = new FormCollection(formValues ?? new Dictionary<string, StringValues>());
}
var actionContext = new ActionContext(context, new RouteData(), new ActionDescriptor());
return new ValueProviderFactoryContext(actionContext);
}
}
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