74 lines
3.0 KiB
Python
74 lines
3.0 KiB
Python
"""
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Copyright 2019 Richard Feistenauer
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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import sys
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sys.path.append('../..')
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from cellular_automaton.cellular_automaton import cell_state as cell_state
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import unittest
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class TestCellState(unittest.TestCase):
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def setUp(self):
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self.cell_state = cell_state.SynchronousCellState(initial_state=(0,), draw_first_state=False)
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def test_get_state_with_overflow(self):
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self.cell_state.set_state_of_evolution_step(new_state=(1,), evolution_step=0)
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self.assertEqual(tuple(self.cell_state.get_state_of_evolution_step(2)), (1,))
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def test_set_state_with_overflow(self):
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self.cell_state.set_state_of_evolution_step(new_state=(1,), evolution_step=3)
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self.assertEqual(tuple(self.cell_state.get_state_of_evolution_step(1)), (1,))
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def test_set_state_does_not_effect_all_slots(self):
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self.cell_state.set_state_of_evolution_step(new_state=(1,), evolution_step=0)
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self.assertEqual(tuple(self.cell_state.get_state_of_evolution_step(1)), (0,))
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def test_redraw_state_on_change(self):
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self.cell_state.set_state_of_evolution_step(new_state=(1,), evolution_step=0)
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self.assertTrue(self.cell_state.is_set_for_redraw())
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def test_redraw_state_on_nochange(self):
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self.cell_state.set_state_of_evolution_step(new_state=(0,), evolution_step=0)
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self.assertFalse(self.cell_state.is_set_for_redraw())
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def test_active_state_after_set(self):
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self.cell_state.set_state_of_evolution_step(new_state=(1,), evolution_step=0)
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self.assertFalse(self.cell_state.is_active(0))
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self.assertFalse(self.cell_state.is_active(1))
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def test_set_active_for_next_evolution_step(self):
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self.cell_state.set_state_of_evolution_step(new_state=(1,), evolution_step=0)
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self.cell_state.set_active_for_next_evolution_step(0)
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self.assertFalse(self.cell_state.is_active(0))
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self.assertTrue(self.cell_state.is_active(1))
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def test_new_state_length(self):
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self.assertRaises(IndexError, self.__set_state_with_new_length)
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def __set_state_with_new_length(self):
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return self.cell_state.set_state_of_evolution_step(new_state=(1, 1), evolution_step=0)
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def test_redraw_flag(self):
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self.cell_state = cell_state.SynchronousCellState(initial_state=(0,), draw_first_state=True)
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self.assertTrue(self.cell_state.is_set_for_redraw())
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self.cell_state.was_redrawn()
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self.assertFalse(self.cell_state.is_set_for_redraw())
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if __name__ == '__main__':
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unittest.main()
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