# jogai - Python Game Library
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the Free
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
# Ramón Palleiro Rodríguez
# Zero! Factorial Studio
# info@zero.gal

import os

import pytest

from jogai import *


def test_height_is_a_non_negative_integer(prepare_videogame):
    assert vgscene.height > -1


def test_width_is_a_non_negative_integer(prepare_videogame):
    assert vgscene.width > -1


def test_x_coordinate_is_an_integer(prepare_videogame):
    assert isinstance(vgscene.x, int)


def test_change_background_color_with_components_out_of_range():
    with pytest.raises(ValueError):
        sc = Scene()
        sc.change_background((-1, -1, 300))


def test_change_background_color_with_less_components():
    with pytest.raises(ValueError):
        sc = Scene()
        sc.change_background((0, 0))


def test_change_background_color_wrong_type():
    with pytest.raises(ValueError):
        sc = Scene()
        sc.change_background('a')


def test_create_scene_with_wrong_type():
    with pytest.raises(TypeError):
        sc = Scene(-1)


def test_set_position_with_wrong_type(prepare_videogame):
    with pytest.raises(TypeError):
        vgscene.set_position('foo')