public void CreateTempCopyMissingBackupTest()
{
MockFileSystem mockFileSystem = new MockFileSystem();
IMessageAttachment attachment = new MessageAttachment(1, AttachmentType.Image, @"C:\backup\1", "abc.jpg");
AttachmentModel_Accessor target = new AttachmentModel_Accessor(mockFileSystem, attachment);
string actual = target.CreateTempCopy();
}
public void CreateTempCopyExistingBackupTest()
{
MockFileSystem mockFileSystem = new MockFileSystem();
const string BackupPath = @"C:\backup\034234aaljkadfalakdjladfaljkdadfa";
mockFileSystem.CreateNewFile(BackupPath);
IMessageAttachment attachment = new MessageAttachment(6, AttachmentType.Image, BackupPath, "IMG_003.JPG");
AttachmentModel_Accessor target = new AttachmentModel_Accessor(mockFileSystem, attachment);
string copiedFilePath = target.CreateTempCopy();
Assert.IsNotNull(copiedFilePath);
}
public void SaveToFileTest()
{
const string backupFilename = @"C:\backup\1";
const string outputFilename = @"C:\Documents\abc.jpg";
MockFileSystem mockFileSystem = new MockFileSystem();
Stream backupFile = mockFileSystem.CreateNewFile(backupFilename);
StreamWriter sw = new StreamWriter(backupFile);
sw.Write("this is dummy data in the backup file");
IMessageAttachment attachment = new MessageAttachment(5, AttachmentType.Image, backupFilename, "abc.jpg");
AttachmentModel_Accessor target = new AttachmentModel_Accessor(mockFileSystem, attachment);
target.SaveToFile(outputFilename);
Assert.AreEqual(2, mockFileSystem.FileCount);
Assert.IsTrue(mockFileSystem.FileExists(outputFilename));
}