aspnetcore/test/Microsoft.AspNetCore.Mvc.Fu.../InputFormatterTests.cs

317 lines
12 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using FormatterWebSite.Models;
using Microsoft.AspNetCore.Testing.xunit;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Xunit;
namespace Microsoft.AspNetCore.Mvc.FunctionalTests
{
public class InputFormatterTests : IClassFixture<MvcTestFixture<FormatterWebSite.Startup>>
{
public InputFormatterTests(MvcTestFixture<FormatterWebSite.Startup> fixture)
{
Client = fixture.CreateDefaultClient();
}
public HttpClient Client { get; }
[ConditionalFact]
// Mono issue - https://github.com/aspnet/External/issues/18
[FrameworkSkipCondition(RuntimeFrameworks.Mono)]
public async Task CheckIfXmlInputFormatterIsBeingCalled()
{
// Arrange
var sampleInputInt = 10;
var input = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<DummyClass xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite\"><SampleInt>"
+ sampleInputInt.ToString() + "</SampleInt></DummyClass>";
var content = new StringContent(input, Encoding.UTF8, "application/xml");
// Act
var response = await Client.PostAsync("http://localhost/Home/Index", content);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(sampleInputInt.ToString(), await response.Content.ReadAsStringAsync());
}
[Theory]
[InlineData("application/json")]
[InlineData("text/json")]
public async Task JsonInputFormatter_IsSelectedForJsonRequest(string requestContentType)
{
// Arrange
var sampleInputInt = 10;
var input = "{\"SampleInt\":10}";
var content = new StringContent(input, Encoding.UTF8, requestContentType);
// Act
var response = await Client.PostAsync("http://localhost/Home/Index", content);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(sampleInputInt.ToString(), await response.Content.ReadAsStringAsync());
}
[Theory]
[InlineData("application/json", "{\"SampleInt\":10}", 10)]
[InlineData("application/json", "{}", 0)]
public async Task JsonInputFormatter_IsModelStateValid_ForValidContentType(
string requestContentType,
string jsonInput,
int expectedSampleIntValue)
{
// Arrange
var content = new StringContent(jsonInput, Encoding.UTF8, requestContentType);
// Act
var response = await Client.PostAsync("http://localhost/JsonFormatter/ReturnInput/", content);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(expectedSampleIntValue.ToString(), responseBody);
}
[Theory]
[InlineData("application/json", "")]
[InlineData("application/json", " ")]
public async Task JsonInputFormatter_ReturnsBadRequest_ForEmptyRequestBody(
string requestContentType,
string jsonInput)
{
// Arrange
var content = new StringContent(jsonInput, Encoding.UTF8, requestContentType);
// Act
var response = await Client.PostAsync("http://localhost/JsonFormatter/ReturnInput/", content);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
}
[Fact] // This test covers the 2.0 behavior. JSON.Net error messages are not preserved.
public async Task JsonInputFormatter_SuppliedJsonDeserializationErrorMessage()
{
// Arrange
var content = new StringContent("{", Encoding.UTF8, "application/json");
// Act
var response = await Client.PostAsync("http://localhost/JsonFormatter/ReturnInput/", content);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
Assert.Equal("{\"\":[\"Unexpected end when reading JSON. Path '', line 1, position 1.\"]}", responseBody);
}
[Theory]
[InlineData("\"I'm a JSON string!\"")]
[InlineData("true")]
[InlineData("\"\"")] // Empty string
public async Task JsonInputFormatter_ReturnsDefaultValue_ForValueTypes(string input)
{
// Arrange
var content = new StringContent(input, Encoding.UTF8, "application/json");
// Act
var response = await Client.PostAsync("http://localhost/JsonFormatter/ValueTypeAsBody/", content);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
Assert.Equal("0", responseBody);
}
[Fact]
public async Task JsonInputFormatter_ReadsPrimitiveTypes()
{
// Arrange
var expected = "1773";
var content = new StringContent(expected, Encoding.UTF8, "application/json");
// Act
var response = await Client.PostAsync("http://localhost/JsonFormatter/ValueTypeAsBody/", content);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(expected, responseBody);
}
[Fact]
public async Task JsonInputFormatter_Returns415UnsupportedMediaType_ForEmptyContentType()
{
// Arrange
var jsonInput = "{\"SampleInt\":10}";
var content = new StringContent(jsonInput, Encoding.UTF8, "application/json");
content.Headers.Clear();
// Act
var response = await Client.PostAsync("http://localhost/JsonFormatter/ReturnInput/", content);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.UnsupportedMediaType, response.StatusCode);
}
[Theory]
[InlineData("application/json", "{\"SampleInt\":10}", 10)]
[InlineData("application/json", "{}", 0)]
public async Task JsonInputFormatter_IsModelStateValid_ForTransferEncodingChunk(
string requestContentType,
string jsonInput,
int expectedSampleIntValue)
{
// Arrange
var content = new StringContent(jsonInput, Encoding.UTF8, requestContentType);
var request = new HttpRequestMessage(HttpMethod.Post, "http://localhost/JsonFormatter/ReturnInput/");
request.Headers.TransferEncodingChunked = true;
request.Content = content;
// Act
var response = await Client.SendAsync(request);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(expectedSampleIntValue.ToString(), responseBody);
}
[Theory]
[InlineData("utf-8")]
[InlineData("unicode")]
public async Task CustomFormatter_IsSelected_ForSupportedContentTypeAndEncoding(string encoding)
{
// Arrange
var content = new StringContent("Test Content", Encoding.GetEncoding(encoding), "text/plain");
// Act
var response = await Client.PostAsync("http://localhost/InputFormatter/ReturnInput/", content);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal("Test Content", responseBody);
}
[Theory]
[InlineData("image/png")]
[InlineData("image/jpeg")]
public async Task CustomFormatter_NotSelected_ForUnsupportedContentType(string contentType)
{
// Arrange
var content = new StringContent("Test Content", Encoding.UTF8, contentType);
// Act
var response = await Client.PostAsync("http://localhost/InputFormatter/ReturnInput/", content);
var responseBody = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.UnsupportedMediaType, response.StatusCode);
}
[Fact]
public async Task BindingWorksForPolymorphicTypes()
{
// Act
var response = await Client.GetAsync("PolymorphicBinding/ModelBound?DerivedProperty=Test");
// Assert
await response.AssertStatusCodeAsync(HttpStatusCode.OK);
var result = JsonConvert.DeserializeObject<DerivedModel>(await response.Content.ReadAsStringAsync());
Assert.Equal("Test", result.DerivedProperty);
}
[Fact]
public async Task ValidationUsesModelMetadataFromActualModelType_ForModelBoundParameters()
{
// Act
var response = await Client.GetAsync("PolymorphicBinding/ModelBound");
// Assert
await response.AssertStatusCodeAsync(HttpStatusCode.BadRequest);
var result = JObject.Parse(await response.Content.ReadAsStringAsync());
Assert.Collection(
result.Properties(),
p =>
{
Assert.Equal("DerivedProperty", p.Name);
var value = Assert.IsType<JArray>(p.Value);
Assert.Equal("The DerivedProperty field is required.", value.First);
});
}
[Fact]
public async Task InputFormatterWorksForPolymorphicTypes()
{
// Act
var input = "Test";
var response = await Client.PostAsJsonAsync("PolymorphicBinding/InputFormatted", input);
// Assert
await response.AssertStatusCodeAsync(HttpStatusCode.OK);
var result = JsonConvert.DeserializeObject<DerivedModel>(await response.Content.ReadAsStringAsync());
Assert.Equal(input, result.DerivedProperty);
}
[Fact]
public async Task ValidationUsesModelMetadataFromActualModelType_ForInputFormattedParameters()
{
// Act
var response = await Client.PostAsJsonAsync("PolymorphicBinding/InputFormatted", string.Empty);
// Assert
await response.AssertStatusCodeAsync(HttpStatusCode.BadRequest);
var result = JObject.Parse(await response.Content.ReadAsStringAsync());
Assert.Collection(
result.Properties(),
p =>
{
Assert.Equal("DerivedProperty", p.Name);
var value = Assert.IsType<JArray>(p.Value);
Assert.Equal("The DerivedProperty field is required.", value.First);
});
}
[Fact]
public async Task InputFormatterWorksForPolymorphicProperties()
{
// Act
var input = "Test";
var response = await Client.PostAsJsonAsync("PolymorphicPropertyBinding/Action", input);
// Assert
await response.AssertStatusCodeAsync(HttpStatusCode.OK);
var result = JsonConvert.DeserializeObject<DerivedModel>(await response.Content.ReadAsStringAsync());
Assert.Equal(input, result.DerivedProperty);
}
[Fact]
public async Task ValidationUsesModelMetadataFromActualModelType_ForInputFormattedProperties()
{
// Act
var response = await Client.PostAsJsonAsync("PolymorphicPropertyBinding/Action", string.Empty);
// Assert
await response.AssertStatusCodeAsync(HttpStatusCode.BadRequest);
var result = JObject.Parse(await response.Content.ReadAsStringAsync());
Assert.Collection(
result.Properties(),
p =>
{
Assert.Equal("DerivedProperty", p.Name);
var value = Assert.IsType<JArray>(p.Value);
Assert.Equal("The DerivedProperty field is required.", value.First);
});
}
}
}