def test_hello_world(self):
tape = brainfoose.new_tape()
bf, out = brainfoose.execute_program(read_file("hello_world.txt"), tape)
correct = "Hello World!\n"
self.assertEqual(out, correct)
def test_error_if_unequal_brackets(self):
tape = brainfoose.new_tape(5)
bf, out = brainfoose.execute_program("[", tape)
correct = colored("Brackets don't match.", "red")
self.assertEqual(out, correct)
def test_error_if_tape_too_small(self):
tape = brainfoose.new_tape(5)
bf, out = brainfoose.execute_program(">>>>>+", tape)
correct = colored("Not enough tape.", "red")
self.assertEqual(out, correct)
def test_add_first_two_cells(self):
tape = brainfoose.new_tape(5)
bf, out = brainfoose.execute_program("++>++<[->+<]", tape)
correct = [0, 4, 0, 0, 0]
self.assertEqual(bf, correct)
def test_add_2_to_all_cells_then_take_away_1(self):
tape = brainfoose.new_tape(5)
bf, out = brainfoose.execute_program("++>++>++>++>++<-<-<-<-<-", tape)
correct = [1, 1, 1, 1, 1]
self.assertEqual(bf, correct)
def test_add_2_to_all_cells(self):
tape = brainfoose.new_tape(5)
bf, out = brainfoose.execute_program("++>++>++>++>++", tape)
correct = [2, 2, 2, 2, 2]
self.assertEqual(bf, correct)
def test_add_5_subtract_4(self):
tape = brainfoose.new_tape(5)
bf, out = brainfoose.execute_program("+++++----", tape)
correct = [1, 0, 0, 0, 0]
self.assertEqual(bf, correct)
def test_add_10_to_first_cell(self):
tape = brainfoose.new_tape(tape_size=5)
bf, out = brainfoose.execute_program("++++++++++", tape)
correct = [10, 0, 0, 0, 0]
self.assertEqual(bf, correct)