public async Task Handler_GivenEmptyFilenameParameters_ReturnsNoValue()
{
var filename = "example.pdf";
var cancellationToken = new CancellationToken();
var repository = new Mock <IDocumentRepository>();
repository.Setup(x => x.GetSingle(filename)).Returns((Document)null);
var request = new GetDocumentQuery(filename);
var handler = new GetDocumentQueryHandler(repository.Object);
var result = await handler.Handle(request, cancellationToken);
result.IsSuccessful.ShouldBeFalse();
result.Value.ShouldBeNull();
}
public async Task Handler_GivenValidFilename_ReturnsDocument()
{
var filename = "example.pdf";
var contentType = "application/pdf";
var bytes = 1000;
var cancellationToken = new CancellationToken();
var dateCreated = new DateTime(2000, 12, 31, 01, 02, 03);
var repository = new Mock <IDocumentRepository>();
repository.Setup(x => x.GetSingle(filename)).Returns(new Document(filename, bytes, contentType, dateCreated));
var request = new GetDocumentQuery(filename);
var handler = new GetDocumentQueryHandler(repository.Object);
var result = await handler.Handle(request, cancellationToken);
result.IsSuccessful.ShouldBeTrue();
result.Value.ContentType.ShouldBe(contentType);
result.Value.Filename.ShouldBe(filename);
result.Value.Bytes.ShouldBe(bytes);
result.Value.DateCreated.ShouldBe(dateCreated);
}
public void Setup()
{
fileRepository = new Mock <IFileRepository>();
domainRepository = new Mock <IDomainRepository>();
handler = new GetDocumentQueryHandler(fileRepository.Object, domainRepository.Object);
}
