public void TextEditorFileManager_Save_Open()
{
document = fileManager.OpenFileUsingEncoding(@"Resources\DocumentExample.txt", Encoding.Default);
Assert.IsNotNull(this.document, "FileManager couldn't open document");
document.AddLine("Hello");
fileManager.SaveDocument(document);
document = fileManager.OpenFileUsingEncoding(@"Resources\DocumentExample.txt", Encoding.Default);
Assert.IsTrue(document.AllLines[document.AllLines.Count - 1] == "Hello", "Changes to document haven't been saved by FileManager");
document.RemoveLineAtIndex(document.AllLines.Count - 1);
fileManager.SaveDocument(document);
}
