jogai/tests/test_character.py

import pygame
import pytest

from jogai import character, settings
from jogai import videogame as vg
from jogai.translations import gettext as _


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


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


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


def test_y_coordinate_is_an_integer(prepare_videogame):
    assert isinstance(protagonist.y, int)


def test_wrong_character_name():
    with pytest.raises(TypeError):
        ch = character.Character('protagonist.png', 1)


def test_repr_character(prepare_videogame):
    print(protagonist.__repr__)


def test_wrong_predefined_keys_type():
    with pytest.raises(TypeError):
        ch = character.Character('protagonist.png', predefined_keys=[])


def test_move_with_wrong_coordinates(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.move('foo', 'bar')


def test_move_with_wrong_key(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.move(5, 3, 1)


def test_decrease_with_integer_argument(prepare_videogame):
    protagonist.decrease(2)


def test_decrease_with_wrong_type(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.decrease('foo')


def test_increase_with_integer_argument(prepare_videogame):
    protagonist.increase(2)


def test_increase_with_wrong_type(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.increase('foo')


def test_scale_with_wrong_factor_type(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.scale_to('foo')


def test_scale_with_a_negative_factor(prepare_videogame):
    with pytest.raises(ValueError):
        protagonist.scale_to(-1)


def test_set_height_with_wrong_type(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.set_height('foo')


def test_set_height_with_a_negative_amount(prepare_videogame):
    with pytest.raises(ValueError):
        protagonist.set_height(-1)


def test_set_keys_with_wrong_type(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.set_keys('foo')


def test_set_position_with_wrong_types(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.set_position('foo', 'bar')


def test_set_position_with_wrong_number_of_parameters(prepare_videogame):
    with pytest.raises(ValueError):
        protagonist.set_position((2, 3, 4))


def test_set_width_with_wrong_type(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist.set_width('a')


def test_set_width_with_a_negative_amount(prepare_videogame):
    with pytest.raises(ValueError):
        protagonist.set_width(-1)


def test_update_rect_position_with_wrong_type(prepare_videogame):
    with pytest.raises(TypeError):
        protagonist._update_rect_position(vgscene, 'foo')


def test_jump_counter_when_updating_jump(prepare_videogame):
    protagonist.jump()
    previous_jump_counter = protagonist._jump_counter
    protagonist._update_jump()
    assert protagonist._jump_counter == previous_jump_counter - 1


def test_jump_counter_when_jump_finishes():
    protagonist.jump()
    while protagonist.is_jumping:
        protagonist._update_jump()
    assert protagonist._jump_counter == settings.DEFAULT_JUMP_FORCE