public static Stream WriteToStream <TBody>(TBody value, string contentType, Encoding encoding)
{
// formatters do not support non HTTP context processing
var httpContext = new MockedHttpContext();
httpContext.Response.Body = new MemoryStream();
var outputFormatterCanWriteContext = new OutputFormatterWriteContext(
httpContext,
(str, enc) => new StreamWriter(httpContext.Response.Body, encoding),
value?.GetType(),
value)
{
ContentType = new StringSegment(contentType)
};
var outputFormatter = outputFormatters.GetOrAdd(contentType, _ =>
{
var mvcOptions = TestServiceProvider.GetRequiredService <IOptions <MvcOptions> >();
var formatter = mvcOptions.Value?.OutputFormatters?.FirstOrDefault(f => f.CanWriteResult(outputFormatterCanWriteContext));
ServiceValidator.ValidateFormatterExists(formatter, contentType);
return(formatter);
});
outputFormatter.WriteAsync(outputFormatterCanWriteContext).Wait();
// copy memory stream because formatters close the original one
return(new MemoryStream(((MemoryStream)httpContext.Response.Body).ToArray()));
}
public static MockedHttpContext CreateMockedHttpContext()
{
var httpContextFactory = TestServiceProvider.GetService <IHttpContextFactory>();
var httpContext = httpContextFactory != null
? MockedHttpContext.From(httpContextFactory.Create(new FeatureCollection()))
: new MockedHttpContext();
SetHttpContextToAccessor(httpContext);
return(httpContext);
}
public void WithRequestAsObjectShouldWorkWithSetRequestAction()
{
var httpContext = new MockedHttpContext();
httpContext.Request.Form = new FormCollection(new Dictionary <string, StringValues> {
["Test"] = "TestValue"
});
MyMvc
.Controller <MvcController>()
.WithHttpRequest(httpContext.Request)
.Calling(c => c.WithRequest())
.ShouldReturn()
.Ok();
}
public static TModel ReadFromStream <TModel>(Stream stream, string contentType, Encoding encoding)
{
stream.Restart();
// formatters do not support non HTTP context processing
var httpContext = new MockedHttpContext();
httpContext.Request.Body = stream;
httpContext.Request.ContentType = contentType;
var typeOfModel = typeof(TModel);
var modelMetadataProvider = TestServiceProvider.GetRequiredService <IModelMetadataProvider>();
var modelMetadata = modelMetadataProvider.GetMetadataForType(typeOfModel);
var inputFormatterContext = new InputFormatterContext(
httpContext,
string.Empty,
new ModelStateDictionary(),
modelMetadata,
(str, enc) => new StreamReader(httpContext.Request.Body, encoding));
var inputFormatter = inputFormatters.GetOrAdd(contentType, _ =>
{
var mvcOptions = TestServiceProvider.GetRequiredService <IOptions <MvcOptions> >();
var formatter = mvcOptions.Value?.InputFormatters?.FirstOrDefault(f => f.CanRead(inputFormatterContext));
ServiceValidator.ValidateFormatterExists(formatter, contentType);
return(formatter);
});
var result = inputFormatter.ReadAsync(inputFormatterContext).Result.Model;
try
{
return((TModel)result);
}
catch (Exception)
{
throw new InvalidDataException($"Expected stream content to be formatted to {typeOfModel.ToFriendlyTypeName()} when using '{contentType}', but instead received {result.GetName()}.");
}
}
private RouteContext GetRouteContext(string url, string method = "GET", string queryString = null, string body = null, string contentType = null)
{
MyMvc.IsUsingDefaultConfiguration();
var httpContext = new MockedHttpContext();
httpContext.Request.Path = new PathString(url);
httpContext.Request.QueryString = new QueryString(queryString);
httpContext.Request.Method = method;
httpContext.Request.ContentType = contentType;
if (body != null)
{
httpContext.Request.Body = new MemoryStream();
var streamWriter = new StreamWriter(httpContext.Request.Body);
streamWriter.Write(body);
streamWriter.Flush();
httpContext.Request.Body.Position = 0;
}
return(new RouteContext(httpContext));
}
private RouteContext GetRouteContext(string url, string method = "GET", string queryString = null,
string body = null, string contentType = null)
{
MyMvc.IsUsingDefaultConfiguration();
var httpContext = new MockedHttpContext();
httpContext.Request.Path = new PathString(url);
httpContext.Request.QueryString = new QueryString(queryString);
httpContext.Request.Method = method;
httpContext.Request.ContentType = contentType;
if (body != null)
{
httpContext.Request.Body = new MemoryStream();
var streamWriter = new StreamWriter(httpContext.Request.Body);
streamWriter.Write(body);
streamWriter.Flush();
httpContext.Request.Body.Position = 0;
}
return new RouteContext(httpContext);
}
public void WithRequestAsObjectShouldWorkWithSetRequestActionForPocoController()
{
MyMvc
.IsUsingDefaultConfiguration()
.WithServices(services =>
{
services.AddHttpContextAccessor();
});
var httpContext = new MockedHttpContext();
httpContext.Request.Form = new FormCollection(new Dictionary <string, StringValues> {
["Test"] = "TestValue"
});
MyMvc
.Controller <FullPocoController>()
.WithHttpRequest(httpContext.Request)
.Calling(c => c.WithRequest())
.ShouldReturn()
.Ok();
MyMvc.IsUsingDefaultConfiguration();
}
protected HttpTestContext()
{
TestHelper.ExecuteTestCleanup();
this.mockedHttpContext = TestHelper.CreateMockedHttpContext();
}
protected HttpTestContext()
{
TestHelper.ExecuteTestCleanup();
this.mockedHttpContext = TestHelper.CreateMockedHttpContext();
}
