public async Task AddAsync_GivenValidInput_AppendsDocumentToList(
[Frozen] Mock <IDocumentRepository> documentRepoMock,
[Frozen] Mock <IDocumentListRepository> documentListRepoMock,
DocumentService sut,
string userFileName,
string mimeType,
ByteSize size,
string newDocumentId,
[Frozen] Mock <IList <DalDocument> > existingDocuments,
MemoryStream content)
{
using (content)
{
// Arrange
documentRepoMock.Setup(repo =>
repo.AddAsync(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <Stream>()))
.ReturnsAsync(newDocumentId);
documentListRepoMock.Setup(repo => repo.GetAsync())
.ReturnsAsync(existingDocuments.Object);
// Act
await sut.AddAsync(userFileName, mimeType, size, content);
// Verify
DalDocument expectedDocument = new DalDocument
{
Id = newDocumentId,
Name = userFileName,
SizeInBytes = size.Bytes
};
existingDocuments.Verify(list => list.Add(It.Is <DalDocument>(actualDocument => Equals(actualDocument, expectedDocument))));
}
}
public async Task AddDocumentTest()
{
var documentRepositoryMock = new Mock <IDocumentRepository>();
documentRepositoryMock.Setup(p => p.AddAsync(It.IsAny <DocumentEntity>()))
.Returns(() => Task.FromResult(0));
var documentContentServiceMock = new Mock <IDocumentContentService>();
var documentCollaboratorServiceMock = new Mock <IDocumentCollaboratorService>();
var documentService = new DocumentService(
documentRepositoryMock.Object,
documentContentServiceMock.Object,
documentCollaboratorServiceMock.Object,
MockObjects.GetMapper());
const string userId = "userId";
var dateBefore = DateTime.UtcNow;
var document = await documentService.AddAsync(userId);
Assert.NotNull(document);
Assert.Equal(userId, document.UserId);
Assert.Equal("New Document", document.Name);
Assert.False(string.IsNullOrEmpty(document.Id));
Assert.True(dateBefore < document.Created);
Assert.True(document.Created < DateTime.UtcNow);
documentRepositoryMock.Verify(p => p.AddAsync(It.IsAny <DocumentEntity>()), Times.Once);
}
public async Task AddAsync_GivenValidInput_CreatesDocument(
[Frozen] Mock <IDocumentRepository> documentRepoMock,
DocumentService sut,
string userFileName,
string mimeType,
ByteSize size,
string newDocumentId,
MemoryStream content)
{
using (content)
{
// Arrange
documentRepoMock.Setup(repo => repo.AddAsync(mimeType, userFileName, content))
.ReturnsAsync(newDocumentId)
.Verifiable();
// Act
string documentId = await sut.AddAsync(userFileName, mimeType, size, content);
// Verify
documentRepoMock.Verify();
documentId.Should().Be(documentId);
}
}