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renzon
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Engine de console funcionando no Linux
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‎executor_de_testes.py‎

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#!/usr/bin/env python
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# coding: utf-8
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import unittest
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import sys
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import os
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ROOT_PATH = os.path.dirname(__file__)
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if __name__ == '__main__':
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tests = unittest.TestLoader().discover(ROOT_PATH, "*.py")
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result = unittest.TextTestRunner().run(tests)
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if not result.wasSuccessful():
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sys.exit(1)

‎placa_grafica.py‎

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# -*- coding: utf-8 -*-
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from __future__ import absolute_import, unicode_literals
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import os
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import time
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FIM='''|------------------------------------------------------------------------------|
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| |
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| |
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| PPPP Y Y TTTTT H H OOO NN N |
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| P P Y Y T H H O O N N N |
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| PPPP Y T HHHHH O O N N N |
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| P Y T H H O O N NN |
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| P Y T H H OOO N N |
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| |
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| |
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| |
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| BBBB I RRRR DDDD SSSS |
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| B B I R R D D S |
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| BBBB I RRRR D D SSS |
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| B B I R R D D S |
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| BBBB I R R DDDD SSSS |
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| |
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|TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT|
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'''
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LARGURA = 80
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ALTURA = 20
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def apagar_tela():
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os.system('clear')
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try:
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apagar_tela()
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except:
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apagar_tela = lambda: os.system('cls')
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def animar(fase, passo=0.1, delta_t=0.1):
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tempo = 0
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while not fase.acabou(tempo):
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time.sleep(passo)
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apagar_tela()
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pontos_cartesianos = fase.calcular_pontos(tempo)
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print(desenhar(*pontos_cartesianos))
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tempo += delta_t
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print(FIM)
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print(fase.status())
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def normalizar_coordenadas(x, y):
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return x, ALTURA - y - 1
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def esta_dentro_da_tela(x, y):
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return 0 < x < (LARGURA - 1) and 0 < y < (ALTURA - 1)
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def escolher_caracter_limitrofe(x, y):
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if x == 0 or x == LARGURA - 1:
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return '|'
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if y == 0:
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return '-'
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return 'T'
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def escolher_caracter(x, y, *pontos_cartesianos):
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for ponto in pontos_cartesianos:
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x_normalizdo, y_normalizado = normalizar_coordenadas(ponto.x, ponto.y)
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if x == x_normalizdo and y == y_normalizado:
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return ponto.caracter
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return ' '
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def desenhar(*pontos_cartesianos):
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frame = ''
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for y in range(ALTURA):
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for x in range(LARGURA):
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if esta_dentro_da_tela(x, y):
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frame += escolher_caracter(x, y, *pontos_cartesianos)
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else:
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frame += escolher_caracter_limitrofe(x, y)
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frame += os.linesep
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return frame
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def main():
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global Ponto, Fase
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class Ponto():
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def __init__(self, caracter):
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self.caracter = caracter
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self(0)
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def __call__(self, tempo):
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self.y = round(ALTURA * tempo / 5) if tempo < 5 else round(ALTURA * (10 - tempo) / 5)
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self.x = round(LARGURA * tempo / 10)
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return self
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class Fase():
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def __init__(self):
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self.p = Ponto('>')
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def calcular_pontos(self, tempo):
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return [self.p(tempo)]
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def acabou(self, tempo):
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return tempo > 10
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def status(self):
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return 'Você ganhou'
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animar(Fase())
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if __name__ == '__main__':
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main()
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‎tests/__init__.py‎

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# -*- coding: utf-8 -*-
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from __future__ import absolute_import, unicode_literals
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‎tests/testes_placa_grafica.py‎

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# -*- coding: utf-8 -*-
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from __future__ import absolute_import, unicode_literals
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from unittest.case import TestCase
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import placa_grafica
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class TestesDoMotor(TestCase):
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def teste_inverter_coordenadas(self):
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self.assertTupleEqual((0, placa_grafica.ALTURA-1), placa_grafica.normalizar_coordenadas(0, 0))
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self.assertTupleEqual((3, placa_grafica.ALTURA - 2), placa_grafica.normalizar_coordenadas(3, 1))
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self.assertTupleEqual((10, 0), placa_grafica.normalizar_coordenadas(10, placa_grafica.ALTURA-1))
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def teste_desenhar_frame_vazio(self):
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self.maxDiff=None
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class PontoCartesiano():
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def __init__(self, x, y, caracter):
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self.caracter = caracter
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self(x,y)
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def __call__(self, x,y):
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self.y = y
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self.x = x
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self.assertEqual(FRAMES[0], placa_grafica.desenhar())
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pontoA = PontoCartesiano(1, 1, 'A')
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self.assertEqual(FRAMES[1], placa_grafica.desenhar(pontoA))
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pontoA.x=2
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self.assertEqual(FRAMES[2], placa_grafica.desenhar(pontoA))
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pontoB=PontoCartesiano(1,1,'B')
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pontoA.y=2
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self.assertEqual(FRAMES[3], placa_grafica.desenhar(pontoA,pontoB))
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pontoB(2,2)
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self.assertEqual(FRAMES[4], placa_grafica.desenhar(pontoA,pontoB))
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pontoB(placa_grafica.LARGURA-1,placa_grafica.ALTURA-1)
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self.assertEqual(FRAMES[4], placa_grafica.desenhar(pontoA,pontoB))
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FRAMES =['''|------------------------------------------------------------------------------|
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|TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT|
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''',
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'''|------------------------------------------------------------------------------|
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|A |
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|TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT|
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'''
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,
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'''|------------------------------------------------------------------------------|
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| A |
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|TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT|
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'''
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,
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'''|------------------------------------------------------------------------------|
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| A |
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|B |
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|TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT|
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''',
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'''|------------------------------------------------------------------------------|
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| A |
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|TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT|
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''',
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'''|------------------------------------------------------------------------------|
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| B|
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|TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT|
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''']
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