public async Task UploadStudentTypeWithEnumText_Returns_StudentWithEnum()
{
var logger = new Mock <IFormatterLogger>();
logger.Setup(x => x.LogError(It.IsAny <string>(), It.IsAny <Exception>()));
var goodStudentType = StudentTypes.Good;
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var multipartFormContent = new MultipartFormDataContent("---wwww-wwww-wwww-boundary-----");
multipartFormContent.Add(new StringContent(Enum.GetName(typeof(StudentTypes), goodStudentType), Encoding.UTF8), $"{nameof(StudentViewModel.NullableStudentType)}");
var uploadedModel = await multipartFormDataFormatter
.ReadFromStreamAsync(typeof(StudentViewModel), new MemoryStream(),
multipartFormContent, logger.Object);
if (!(uploadedModel is StudentViewModel student))
{
Assert.IsInstanceOf <StudentViewModel>(uploadedModel);
return;
}
Assert.AreEqual(goodStudentType, student.NullableStudentType);
}
public async Task UploadStudentWithoutId_Returns_StudentWithGuidEmptyId()
{
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var formFileCollection = new FormFileCollection();
var models = new Dictionary <string, StringValues>();
var formCollection = new FormCollection(models, formFileCollection);
var httpContextMock = new Mock <HttpContext>();
var httpRequestMock = new Mock <HttpRequest>();
httpRequestMock.Setup(x => x.Form)
.Returns(formCollection);
httpRequestMock.Setup(x => x.ReadFormAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync(formCollection);
httpContextMock.SetupGet(x => x.Request)
.Returns(httpRequestMock.Object);
var inputFormatter = new InputFormatterContext(httpContextMock.Object, string.Empty,
new ModelStateDictionary(), new EmptyModelMetaData(ModelMetadataIdentity.ForType(typeof(StudentViewModel))),
(stream, encoding) => TextReader.Null);
var handledResult = await multipartFormDataFormatter
.ReadRequestBodyAsync(inputFormatter);
Assert.IsInstanceOf <InputFormatterResult>(handledResult);
var student = handledResult.Model as StudentViewModel;
Assert.NotNull(student);
Assert.AreEqual(Guid.Empty, student.Id);
}
public async Task UploadBlankIdIntoProfile_Returns_StudentProfileWithId()
{
var profileId = Guid.Empty.ToString("D");
var logger = new Mock <IFormatterLogger>();
logger.Setup(x => x.LogError(It.IsAny <string>(), It.IsAny <Exception>()));
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var multipartFormContent = new MultipartFormDataContent("---wwww-wwww-wwww-boundary-----");
multipartFormContent.Add(new StringContent(profileId, Encoding.UTF8), $"{nameof(StudentViewModel.Profile)}[{nameof(ProfileViewModel.Id)}]");
var uploadedModel = await multipartFormDataFormatter
.ReadFromStreamAsync(typeof(StudentViewModel), new MemoryStream(),
multipartFormContent, logger.Object);
if (!(uploadedModel is StudentViewModel student))
{
Assert.IsInstanceOf <StudentViewModel>(uploadedModel);
return;
}
Assert.AreEqual(student.Profile.Id.ToString("D"), profileId);
}
public async Task UploadStudentWithPhoto_Returns_StudentWithPhoto()
{
var fileName = $"{Guid.NewGuid():D}.jpg";
var contentType = "image/jpeg";
var logger = new Mock <IFormatterLogger>();
logger.Setup(x => x.LogError(It.IsAny <string>(), It.IsAny <Exception>()));
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var multipartFormContent = new MultipartFormDataContent("---wwww-wwww-wwww-boundary-----");
var applicationPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var attachmentPath = Path.Combine(applicationPath, "Data", "grapefruit-slice-332-332.jpg");
var data = File.ReadAllBytes(attachmentPath);
var attachment = new ByteArrayContent(data);
attachment.Headers.ContentType = new MediaTypeHeaderValue(contentType);
multipartFormContent.Add(attachment, nameof(StudentViewModel.Photo), fileName);
var uploadedModel = await multipartFormDataFormatter
.ReadFromStreamAsync(typeof(StudentViewModel), new MemoryStream(),
multipartFormContent, logger.Object);
if (!(uploadedModel is StudentViewModel student))
{
Assert.IsInstanceOf <StudentViewModel>(uploadedModel);
return;
}
Assert.AreEqual(student.Photo.ContentLength, data.Length);
Assert.AreEqual(student.Photo.FileName, fileName);
Assert.AreEqual(student.Photo.ContentType, contentType);
}
public async Task UploadStudentWithBufferedAttachment_Returns_StudentWithBufferedAttachment()
{
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var formFileCollection = new FormFileCollection();
var applicationPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var attachmentPath = Path.Combine(applicationPath, "Data", "grapefruit-slice-332-332.jpg");
var data = File.ReadAllBytes(attachmentPath);
var fileName = $"{Guid.NewGuid().ToString("D")}.jpg";
var attachment = new FormFile(new MemoryStream(data), 0, data.Length,
$"{nameof(StudentViewModel.Profile)}[{nameof(ProfileViewModel.BufferedAttachment)}]", fileName);
formFileCollection.Add(attachment);
attachment.Headers = new HeaderDictionary();
attachment.ContentType = "image/jpeg";
var formCollection = new FormCollection(new Dictionary <string, StringValues>(), formFileCollection);
var httpContextMock = new Mock <HttpContext>();
var httpRequestMock = new Mock <HttpRequest>();
httpRequestMock.Setup(x => x.Form)
.Returns(formCollection);
httpRequestMock.Setup(x => x.ReadFormAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync(formCollection);
httpContextMock.SetupGet(x => x.Request)
.Returns(httpRequestMock.Object);
var inputFormatter = new InputFormatterContext(httpContextMock.Object, string.Empty,
new ModelStateDictionary(), new EmptyModelMetaData(ModelMetadataIdentity.ForType(typeof(StudentViewModel))),
(stream, encoding) => TextReader.Null);
var handledResult = await multipartFormDataFormatter
.ReadRequestBodyAsync(inputFormatter);
Assert.IsInstanceOf <InputFormatterResult>(handledResult);
var student = handledResult.Model as StudentViewModel;
Assert.NotNull(student);
Assert.NotNull(student.Profile);
Assert.NotNull(student.Profile.BufferedAttachment);
Assert.AreEqual(attachment.FileName, student.Profile.BufferedAttachment.FileName);
Assert.AreEqual(attachment.ContentType, student.Profile.BufferedAttachment.ContentType);
Assert.AreEqual(attachment.Length, student.Profile.BufferedAttachment.ContentLength);
}
public async Task UploadStudentWithChildIds_Returns_StudentWithChildIds()
{
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var formFileCollection = new FormFileCollection();
var childIds = Enumerable.Range(1, 3)
.Select(x => Guid.NewGuid())
.ToList();
var models = new Dictionary <string, StringValues>();
for (var index = 0; index < childIds.Count; index++)
{
models.Add($"{nameof(StudentViewModel.ChildIds)}[{index}]", childIds[index].ToString("D"));
}
var formCollection = new FormCollection(models, formFileCollection);
var httpContextMock = new Mock <HttpContext>();
var httpRequestMock = new Mock <HttpRequest>();
httpRequestMock.Setup(x => x.Form)
.Returns(formCollection);
httpRequestMock.Setup(x => x.ReadFormAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync(formCollection);
httpContextMock.SetupGet(x => x.Request)
.Returns(httpRequestMock.Object);
var inputFormatter = new InputFormatterContext(httpContextMock.Object, string.Empty,
new ModelStateDictionary(), new EmptyModelMetaData(ModelMetadataIdentity.ForType(typeof(StudentViewModel))),
(stream, encoding) => TextReader.Null);
var handledResult = await multipartFormDataFormatter
.ReadRequestBodyAsync(inputFormatter);
Assert.IsInstanceOf <InputFormatterResult>(handledResult);
var student = handledResult.Model as StudentViewModel;
Assert.NotNull(student);
for (var id = 0; id < childIds.Count; id++)
{
Assert.AreEqual(childIds[id].ToString("D"), student.ChildIds[id].ToString("D"));
}
}
public async Task UploadStudentWithName_Returns_StudentWithFullName()
{
var studentName = "Student-001";
var logger = new Mock <IFormatterLogger>();
logger.Setup(x => x.LogError(It.IsAny <string>(), It.IsAny <Exception>()));
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var multipartFormContent = new MultipartFormDataContent("---wwww-wwww-wwww-boundary-----");
multipartFormContent.Add(new StringContent(studentName), nameof(StudentViewModel.FullName));
var uploadedModel = await multipartFormDataFormatter
.ReadFromStreamAsync(typeof(StudentViewModel), new MemoryStream(),
multipartFormContent, logger.Object);
Assert.IsInstanceOf <StudentViewModel>(uploadedModel);
Assert.AreEqual((uploadedModel as StudentViewModel)?.FullName, studentName);
}
public async Task UploadWithNestedRelativeIds_Returns_StudentProfileWithRelativeIds()
{
var relativeIds = new Guid[]
{
Guid.NewGuid(),
Guid.NewGuid(),
Guid.NewGuid(),
};
var logger = new Mock <IFormatterLogger>();
logger.Setup(x => x.LogError(It.IsAny <string>(), It.IsAny <Exception>()));
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var multipartFormContent = new MultipartFormDataContent("---wwww-wwww-wwww-boundary-----");
for (var i = 0; i < relativeIds.Length; i++)
{
var content = new StringContent(relativeIds[i].ToString("D"), Encoding.UTF8);
multipartFormContent.Add(content, $"{nameof(StudentViewModel.Profile)}[{nameof(ProfileViewModel.RelativeIds)}][{i}]");
}
var uploadedModel = await multipartFormDataFormatter
.ReadFromStreamAsync(typeof(StudentViewModel), new MemoryStream(),
multipartFormContent, logger.Object);
if (!(uploadedModel is StudentViewModel student))
{
Assert.IsInstanceOf <StudentViewModel>(uploadedModel);
return;
}
Assert.NotNull(student.Profile);
Assert.NotNull(student.Profile.RelativeIds);
Assert.AreEqual(student.Profile.RelativeIds.Count, relativeIds.Length);
for (var i = 0; i < relativeIds.Length; i++)
{
Assert.AreEqual(relativeIds[i], student.Profile.RelativeIds[i]);
}
}
public async Task UploadStudentTypeWithNullEnumText_Returns_StudentWithNullEnum()
{
var logger = new Mock <IFormatterLogger>();
logger.Setup(x => x.LogError(It.IsAny <string>(), It.IsAny <Exception>()));
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var multipartFormContent = new MultipartFormDataContent("---wwww-wwww-wwww-boundary-----");
var uploadedModel = await multipartFormDataFormatter
.ReadFromStreamAsync(typeof(StudentViewModel), new MemoryStream(),
multipartFormContent, logger.Object);
if (!(uploadedModel is StudentViewModel student))
{
Assert.IsInstanceOf <StudentViewModel>(uploadedModel);
return;
}
Assert.IsNull(student.NullableStudentType);
}
public async Task UploadIdIntoProfile_Returns_StudentProfileWithId()
{
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var formFileCollection = new FormFileCollection();
var id = Guid.NewGuid().ToString("D");
var models = new Dictionary <string, StringValues>();
models.Add($"{nameof(StudentViewModel.Profile)}[{nameof(ProfileViewModel.Id)}]", id);
var formCollection = new FormCollection(models, formFileCollection);
var httpContextMock = new Mock <HttpContext>();
var httpRequestMock = new Mock <HttpRequest>();
httpRequestMock.Setup(x => x.Form)
.Returns(formCollection);
httpRequestMock.Setup(x => x.ReadFormAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync(formCollection);
httpContextMock.SetupGet(x => x.Request)
.Returns(httpRequestMock.Object);
var inputFormatter = new InputFormatterContext(httpContextMock.Object, string.Empty,
new ModelStateDictionary(), new EmptyModelMetaData(ModelMetadataIdentity.ForType(typeof(StudentViewModel))),
(stream, encoding) => TextReader.Null);
var handledResult = await multipartFormDataFormatter
.ReadRequestBodyAsync(inputFormatter);
Assert.IsInstanceOf <InputFormatterResult>(handledResult);
var student = handledResult.Model as StudentViewModel;
Assert.IsNotNull(student?.Profile);
Assert.AreEqual(id, student.Profile.Id.ToString("D"));
}
public async Task UploadStudentWithChildIds_Returns_StudentWithChildIds()
{
var childIds = new LinkedList <Guid>();
childIds.AddLast(Guid.NewGuid());
childIds.AddLast(Guid.NewGuid());
var logger = new Mock <IFormatterLogger>();
logger.Setup(x => x.LogError(It.IsAny <string>(), It.IsAny <Exception>()));
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var multipartFormContent = new MultipartFormDataContent("---wwww-wwww-wwww-boundary-----");
var index = 0;
foreach (var childId in childIds)
{
multipartFormContent.Add(new StringContent(childId.ToString("D"), Encoding.UTF8), $"{nameof(StudentViewModel.ChildIds)}[{index}]");
index++;
}
var uploadedModel = await multipartFormDataFormatter
.ReadFromStreamAsync(typeof(StudentViewModel), new MemoryStream(),
multipartFormContent, logger.Object);
if (!(uploadedModel is StudentViewModel student))
{
Assert.IsInstanceOf <StudentViewModel>(uploadedModel);
return;
}
for (var childId = 0; childId < childIds.Count; childId++)
{
Assert.AreEqual(childIds.ElementAt(childId), student.ChildIds[childId]);
}
}
public async Task UploadStudentWithParentId_Returns_StudentWithParentId()
{
var parentId = Guid.NewGuid().ToString("D");
var logger = new Mock <IFormatterLogger>();
logger.Setup(x => x.LogError(It.IsAny <string>(), It.IsAny <Exception>()));
var multipartFormDataFormatter = new MultipartFormDataFormatter();
var multipartFormContent = new MultipartFormDataContent("---wwww-wwww-wwww-boundary-----");
multipartFormContent.Add(new StringContent(parentId, Encoding.UTF8), nameof(StudentViewModel.ParentId));
var uploadedModel = await multipartFormDataFormatter
.ReadFromStreamAsync(typeof(StudentViewModel), new MemoryStream(),
multipartFormContent, logger.Object);
if (!(uploadedModel is StudentViewModel student))
{
Assert.IsInstanceOf <StudentViewModel>(uploadedModel);
return;
}
Assert.AreEqual(student.ParentId?.ToString("D"), parentId);
}
