public void ViewPortWarnsIfLoadedMatchedWordValueDoesNotMatch() { // Arrange var data = new byte[0x200]; var model = new PokemonModel(data); var change = new ModelDelta(); ArrayRun.TryParse(model, "[a:]8", 0x10, null, out var table); model.ObserveAnchorWritten(change, "table", table); change.AddMatchedWord(model, 0, "table"); model.ObserveRunWritten(change, new WordRun(0, "table")); fileSystem.MetadataFor = name => model.ExportMetadata().Serialize(); fileSystem.OpenFile = (name, extensions) => new LoadedFile(name, data); var editor = new EditorViewModel(fileSystem); // change the data so that the viewPort will notice something weird change.ChangeData(model, 0, 4); // Act editor.Open.Execute("text.gba"); // Assert Assert.True(editor.ShowMessage); }