public void GetStreamValidation()
{
Stream stream0 = null;
Stream stream1 = null;
try
{
MultipartFormDataContent content = new MultipartFormDataContent();
content.Add(new StringContent("Not a file"), "notafile");
content.Add(new StringContent("This is a file"), "file", "filename");
MultipartFormDataStreamProvider instance = new MultipartFormDataStreamProvider(Path.GetTempPath());
stream0 = instance.GetStream(content.ElementAt(0).Headers);
Assert.IsType <MemoryStream>(stream0);
stream1 = instance.GetStream(content.ElementAt(1).Headers);
Assert.IsType <FileStream>(stream1);
Assert.Equal(1, instance.BodyPartFileNames.Count);
Assert.Contains("BodyPart", instance.BodyPartFileNames.Values.ElementAt(0));
}
finally
{
if (stream0 != null)
{
stream0.Close();
}
if (stream1 != null)
{
stream1.Close();
}
}
}
public void GetStreamValidation()
{
Stream stream0 = null;
Stream stream1 = null;
try
{
MultipartFormDataContent content = new MultipartFormDataContent();
content.Add(new StringContent("Not a file"), "notafile");
content.Add(new StringContent("This is a file"), "file", "filename");
MultipartFileStreamProvider instance = new MultipartFileStreamProvider(Path.GetTempPath());
stream0 = instance.GetStream(content.ElementAt(0).Headers);
Assert.IsType<FileStream>(stream0);
stream1 = instance.GetStream(content.ElementAt(1).Headers);
Assert.IsType<FileStream>(stream1);
Assert.Equal(2, instance.BodyPartFileNames.Count);
Assert.Contains("BodyPart", instance.BodyPartFileNames[0]);
Assert.Contains("BodyPart", instance.BodyPartFileNames[1]);
}
finally
{
if (stream0 != null)
{
stream0.Close();
}
if (stream1 != null)
{
stream1.Close();
}
}
}
public void GetStream()
{
Stream stream0 = null;
Stream stream1 = null;
try
{
string tempPath = Path.GetTempPath();
MultipartFormDataContent content = new MultipartFormDataContent();
content.Add(new StringContent("Content 1"), "NoFile");
content.Add(new StringContent("Content 2"), "File", "Filename");
MultipartFileStreamProvider provider = new MultipartFileStreamProvider(tempPath);
stream0 = provider.GetStream(content, content.ElementAt(0).Headers);
stream1 = provider.GetStream(content, content.ElementAt(1).Headers);
Assert.IsType <FileStream>(stream0);
Assert.IsType <FileStream>(stream1);
Assert.Equal(2, provider.FileData.Count);
string partialFileName = String.Format("{0}BodyPart_", tempPath);
Assert.Contains(partialFileName, provider.FileData[0].LocalFileName);
Assert.Contains(partialFileName, provider.FileData[1].LocalFileName);
Assert.Same(
content.ElementAt(0).Headers.ContentDisposition,
provider.FileData[0].Headers.ContentDisposition
);
Assert.Same(
content.ElementAt(1).Headers.ContentDisposition,
provider.FileData[1].Headers.ContentDisposition
);
}
finally
{
if (stream0 != null)
{
stream0.Close();
}
if (stream1 != null)
{
stream1.Close();
}
}
}
public void GetStream()
{
// Arrange
Stream stream0 = null;
Stream stream1 = null;
try
{
MultipartFormDataContent content = new MultipartFormDataContent();
content.Add(new StringContent("Content 1"), "NoFile");
content.Add(new StringContent("Content 2"), "File", "Filename");
CustomMultipartFormDataRemoteStreamProvider provider =
new CustomMultipartFormDataRemoteStreamProvider();
// Act
stream0 = provider.GetStream(content, content.ElementAt(0).Headers);
stream1 = provider.GetStream(content, content.ElementAt(1).Headers);
// Assert
Assert.IsType <MemoryStream>(stream0);
Assert.Single(provider.RemoteStreams, stream1);
MultipartRemoteFileData fileData = Assert.Single(provider.FileData);
string expectedUrl = provider.UrlBase + "Filename";
Assert.Equal(expectedUrl, fileData.Location);
Assert.Same(
content.ElementAt(1).Headers.ContentDisposition,
fileData.Headers.ContentDisposition
);
}
finally
{
if (stream0 != null)
{
stream0.Close();
}
if (stream1 != null)
{
stream1.Close();
}
}
}
public void GetStream_StreamResultNullThrowsException()
{
// Arrange
MultipartFormDataContent content = new MultipartFormDataContent();
content.Add(new StringContent("Content"), "File", "Filename");
CustomMultipartFormDataRemoteStreamProvider provider =
new CustomMultipartFormDataRemoteStreamProvider(isResultNull: true);
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => provider.GetStream(content, content.ElementAt(0).Headers),
"The 'GetRemoteStream' method in 'CustomMultipartFormDataRemoteStreamProvider' returned null. " +
"It must return a RemoteStreamResult instance containing a writable stream and a valid URL."
);
}
private async Task ValidateSubscriptionContent(MultipartFormDataContent content, int index, string name, string value)
{
StringContent parameter = (StringContent)content.ElementAt(index);
string actual = await parameter.ReadAsStringAsync();
Assert.Equal(value, actual);
Assert.Null(parameter.Headers.ContentType);
ContentDispositionHeaderValue cd = parameter.Headers.ContentDisposition;
Assert.Equal(name, cd.Name);
}
