public void Dev2DialogueSetup_CorrectParameterSet_Test()
{
IDialogueViewModel dev2Dialogue = new DialogueViewModel();
string newFileName = _filePath.Replace(".png", "Dev2DialogueSetup_CorrectParameterSet_Test.png");
createFile(newFileName);
dev2Dialogue.SetupDialogue("Test Title", "Test Description", newFileName, "SomeTitleText");
File.Delete(newFileName);
Assert.IsTrue(dev2Dialogue.ImageSource != null);
// cleanup - Dispose of the dev2Dialogue
dev2Dialogue.Dispose();
}