public void OpenFileThrowsZipExceptiontWithIncorrectPassword()
{
Assert.Throws <ZipException>(() =>
{
badFileSystem.OpenFile(textfileAPath, FileAccess.Read);
});
}
public void CanOpenFileWithCorrectPassword()
{
var fs = fileSystem.OpenFile(textfileAPath, FileAccess.Read);
Assert.AreEqual(fs.ReadAllText(), fileContent);
}