53 lines
1.7 KiB
Python
53 lines
1.7 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._cell import Cell
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from cellular_automaton.cellular_automaton._cell_state import CellState
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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.neighbors = [CellState() for x in range(5)]
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for neighbor in self.neighbors:
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neighbor.set_state_of_evolution_step((0, ), 0)
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self.cell = Cell(CellState(), self.neighbors)
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def cell_and_neighbors_active(self, evolution_step):
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self.neighbors.append(self.cell._state)
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all_active = True
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for state in self.neighbors:
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if not state.is_active(evolution_step):
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all_active = False
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return all_active
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def test_evolve_activation(self):
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self.cell.evolve_if_ready((lambda a, b: (1,)), 0)
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all_active = self.cell_and_neighbors_active(1)
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self.assertTrue(all_active)
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def test_evolve_activation_on_no_change(self):
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self.cell.evolve_if_ready((lambda a, b: (0,)), 0)
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all_active = self.cell_and_neighbors_active(1)
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self.assertFalse(all_active)
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if __name__ == '__main__':
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unittest.main()
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