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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Net.Http.Formatting.DataSets;
using System.Net.Http.Headers;
using System.Web.Http.Hosting;
using System.Web.Http.Routing;
using Microsoft.TestCommon;
using Moq;
using Xunit;
using Xunit.Extensions;
using Assert = Microsoft.TestCommon.AssertEx;
namespace System.Net.Http.Formatting
{
public class UriPathExtensionMappingTests
{
[Fact]
public void TypeIsCorrect()
{
Assert.Type.HasProperties(
typeof(UriPathExtensionMapping),
TypeAssert.TypeProperties.IsPublicVisibleClass,
typeof(MediaTypeMapping));
}
[Theory]
[TestDataSet(
typeof(HttpUnitTestDataSets), "LegalUriPathExtensions",
typeof(HttpUnitTestDataSets), "LegalMediaTypeStrings")]
public void ConstructorMediaType_Initialises_MediaTypeAndUriPathExtension(string uriPathExtension, string mediaType)
{
UriPathExtensionMapping mapping = new UriPathExtensionMapping(uriPathExtension, mediaType);
Assert.Equal(uriPathExtension, mapping.UriPathExtension);
Assert.MediaType.AreEqual(mediaType, mapping.MediaType, "Failed to set MediaType.");
}
[Theory]
[TestDataSet(
typeof(CommonUnitTestDataSets), "EmptyStrings",
typeof(HttpUnitTestDataSets), "LegalMediaTypeStrings")]
public void ConstructorMediaType_ThrowsWithEmptyUriPathExtension(string uriPathExtension, string mediaType)
{
Assert.ThrowsArgumentNull(() => new UriPathExtensionMapping(uriPathExtension, mediaType), "uriPathExtension");
}
[Theory]
[TestDataSet(
typeof(HttpUnitTestDataSets), "LegalUriPathExtensions",
typeof(CommonUnitTestDataSets), "EmptyStrings")]
public void ConstructorMediaType_ThrowsWithEmptyMediaType(string uriPathExtension, string mediaType)
{
Assert.ThrowsArgumentNull(() => new UriPathExtensionMapping(uriPathExtension, mediaType), "mediaType");
}
[Theory]
[TestDataSet(
typeof(HttpUnitTestDataSets), "LegalUriPathExtensions",
typeof(HttpUnitTestDataSets), "LegalMediaTypeHeaderValues")]
public void ConstructorMediaTypeHeaderValue_Initialises_MediaTypeAndUriPathExtension(string uriPathExtension, MediaTypeHeaderValue mediaType)
{
UriPathExtensionMapping mapping = new UriPathExtensionMapping(uriPathExtension, mediaType);
Assert.Equal(uriPathExtension, mapping.UriPathExtension);
Assert.MediaType.AreEqual(mediaType, mapping.MediaType, "Failed to set MediaType.");
}
[Theory]
[TestDataSet(
typeof(CommonUnitTestDataSets), "EmptyStrings",
typeof(HttpUnitTestDataSets), "LegalMediaTypeHeaderValues")]
[Trait("Description", "UriPathExtensionMapping(string, MediaTypeHeaderValue) throws if the UriPathExtensions parameter is null.")]
public void ConstructorMediaTypeHeaderValue_ThrowsWithEmptyUriPathExtension(string uriPathExtension, MediaTypeHeaderValue mediaType)
{
Assert.ThrowsArgumentNull(() => new UriPathExtensionMapping(uriPathExtension, mediaType), "uriPathExtension");
}
[Theory]
[TestDataSet(
typeof(HttpUnitTestDataSets), "LegalUriPathExtensions")]
[Trait("Description", "UriPathExtensionMapping(string, MediaTypeHeaderValue) constructor throws if the mediaType parameter is null.")]
public void ConstructorMediaTypeHeaderValue_ThrowsWithEmptyMediaType(string uriPathExtension)
{
Assert.ThrowsArgumentNull(() => new UriPathExtensionMapping(uriPathExtension, (MediaTypeHeaderValue)null), "mediaType");
}
[Theory]
[TestDataSet(
typeof(HttpUnitTestDataSets), "LegalUriPathExtensions",
typeof(HttpUnitTestDataSets), "LegalMediaTypeStrings",
typeof(HttpUnitTestDataSets), "UriStrings")]
[Trait("Description", "TryMatchMediaType(HttpRequestMessage) returns 1.0 when the extension is in the Uri.")]
public void TryMatchMediaType_Returns_MatchWithExtensionInRouteData(string uriPathExtension, string mediaType, string baseUriString)
{
UriPathExtensionMapping mapping = new UriPathExtensionMapping(uriPathExtension, mediaType);
HttpRequestMessage request = GetRequestWithExtInRouteData(uriPathExtension);
Assert.Equal(1.0, mapping.TryMatchMediaType(request));
}
[Theory]
[TestDataSet(
typeof(HttpUnitTestDataSets), "LegalUriPathExtensions",
typeof(HttpUnitTestDataSets), "LegalMediaTypeStrings",
typeof(HttpUnitTestDataSets), "UriStrings")]
[Trait("Description", "TryMatchMediaType(HttpRequestMessage) returns 1.0 when the extension is in the Uri but differs in case")]
public void TryMatchMediaType_Returns_MatchWithExtensionInRouteData_DifferCase(string uriPathExtension, string mediaType, string baseUriString)
{
UriPathExtensionMapping mapping = new UriPathExtensionMapping(uriPathExtension.ToUpperInvariant(), mediaType);
HttpRequestMessage request = GetRequestWithExtInRouteData(uriPathExtension.ToLowerInvariant());
Assert.Equal(1.0, mapping.TryMatchMediaType(request));
}
[Theory]
[TestDataSet(
typeof(HttpUnitTestDataSets), "LegalUriPathExtensions",
typeof(HttpUnitTestDataSets), "LegalMediaTypeStrings",
typeof(HttpUnitTestDataSets), "UriStrings")]
[Trait("Description", "TryMatchMediaType(HttpRequestMessage) returns 0.0 when the extension is not in the Uri.")]
public void TryMatchMediaType_Returns_ZeroWithExtensionNotInRouteData(string uriPathExtension, string mediaType, string baseUriString)
{
UriPathExtensionMapping mapping = new UriPathExtensionMapping(uriPathExtension, mediaType);
Uri uri = new Uri(baseUriString);
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, uri);
Assert.Equal(0.0, mapping.TryMatchMediaType(request));
}
[Theory]
[TestDataSet(
typeof(HttpUnitTestDataSets), "LegalUriPathExtensions",
typeof(HttpUnitTestDataSets), "LegalMediaTypeStrings")]
[Trait("Description", "TryMatchMediaType(HttpRequestMessage) throws if the request is null.")]
public void TryMatchMediaType_Throws_WithNullHttpRequestMessage(string uriPathExtension, string mediaType)
{
UriPathExtensionMapping mapping = new UriPathExtensionMapping(uriPathExtension, mediaType);
Assert.ThrowsArgumentNull(() => mapping.TryMatchMediaType(request: null), "request");
}
private static HttpRequestMessage GetRequestWithExtInRouteData(string extensionValue)
{
IHttpRoute route = new Mock<IHttpRoute>().Object;
IHttpRouteData routeData = new HttpRouteData(route);
routeData.Values[UriPathExtensionMapping.UriPathExtensionKey] = extensionValue;
HttpRequestMessage request = new HttpRequestMessage();
request.Properties[HttpPropertyKeys.HttpRouteDataKey] = routeData;
return request;
}
}
}
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