public void FileResourceImporter_WhenImporting_ExpectStreamPositionAtBeginning()
{
const string filePath = "eightbytes.bin";
var sut = new FileResourceImporter <MemoryStream>(new FileResourceService());
var stream = sut.Import(filePath);
Assert.IsTrue(stream.Position == 0);
}
public void FileResourceImporter_WhenImporting_ExpectStreamLengthToMatchFileLength()
{
const string filePath = "eightbytes.bin";
var sut = new FileResourceImporter <MemoryStream>(new FileResourceService());
var stream = sut.Import(filePath);
Assert.IsTrue(stream.Length == _eightBytes.Length);
}
public void FileResourceImporter_WhenImporting_ExpectStreamByteSequenceToMatchFileByteSequence()
{
const string filePath = "eightbytes.bin";
var sut = new FileResourceImporter <MemoryStream>(new FileResourceService());
var stream = sut.Import(filePath);
var buffer = new byte[_eightBytes.Length];
var _ = stream.Read(buffer, 0, _eightBytes.Length);
Assert.IsTrue(_eightBytes.SequenceEqual(buffer));
}
public void FileResourceExporter_WhenExportingSmallerStream_ExpectFileLengthToMatchStreamLength()
{
const string filePath = "eightbytes.bin";
var sut = new FileResourceExporter <MemoryStream>(new FileResourceService());
using (var stream = new MemoryStream(_fourBytes))
{
sut.Export(stream, filePath);
}
var importer = new FileResourceImporter <MemoryStream>(new FileResourceService());
var result = importer.Import(filePath);
Assert.IsTrue(result.Length == _fourBytes.Length);
}
public void FileResourceExporter_WhenExportingSmallerStream_ExpectFileByteSequenceToMatchStreamByteSequence()
{
const string filePath = "eightbytes.bin";
var sut = new FileResourceExporter <MemoryStream>(new FileResourceService());
using (var stream = new MemoryStream(_fourBytes))
{
sut.Export(stream, filePath);
}
var importer = new FileResourceImporter <MemoryStream>(new FileResourceService());
var result = importer.Import(filePath);
var buffer = new byte[_fourBytes.Length];
var _ = result.Read(buffer, 0, _fourBytes.Length);
Assert.IsTrue(_fourBytes.SequenceEqual(buffer));
}
public void FileResourceImporter_WhenImportingAndFilePathIsWhitespace_ExpectArgumentException()
{
var sut = new FileResourceImporter <MemoryStream>(new StubIFileResourceService());
var _ = sut.Import(" ");
}
public void FileResourceImporter_WhenImportingAndFilePathIsEmpty_ExpectArgumentException()
{
var sut = new FileResourceImporter <MemoryStream>(new StubIFileResourceService());
var _ = sut.Import(string.Empty);
}