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))));
}
}
private static bool Equals(DalDocument doc1, DalDocument doc2)
{
bool equals =
((doc1.Id == doc2.Id) &&
(doc1.Name == doc2.Name) &&
(doc1.SizeInBytes == doc2.SizeInBytes)
);
return(equals);
}
