You have tested the valid case of the Graphic generator. I think it will be nice if you can test the invalid case, which is users press the graphic bottom when the output file has not been generated.
The image shows the valid case of the Graphic generator.
You have tested the valid case of the Graphic generator. I think it will be nice if you can test the invalid case, which is users press the graphic bottom when the output file has not been generated.
The image shows the valid case of the Graphic generator.