Total Complexity | 9 |
Total Lines | 32 |
Duplicated Lines | 0 % |
Changes | 1 | ||
Bugs | 0 | Features | 0 |
1 | """Class represents grouping strategy.""" |
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4 | class GroupingStrategy(object): |
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5 | """Class represents grouping strategy.""" |
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6 | |||
7 | def __init__(self, ordered_stages): |
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8 | self.ordered_stages = ordered_stages |
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9 | self.groups = {} |
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10 | pass |
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11 | |||
12 | def define_group(self, group_of_stages): |
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13 | """Add group of stages. Those stages will be in the same group. |
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14 | |||
15 | Args: |
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16 | group_of_stages (tuple): group of stages""" |
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17 | group_number = self.get_actual_numbers_of_groups() |
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18 | for stage in group_of_stages: |
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19 | if stage in self.groups.keys(): |
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20 | raise ValueError("Stage already added.") |
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21 | else: |
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22 | self.ordered_stages[stage] = group_number |
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23 | |||
24 | def get_actual_numbers_of_groups(self): |
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25 | if len(self.groups) == 0: |
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26 | return 0 |
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27 | else: |
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28 | return sorted(self.groups.values())[-1] + 1 |
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29 | |||
30 | def get_items_from_the_same_group(self, stage): |
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31 | group_number = self.groups[stage] |
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32 | stages_from_group = [] |
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33 | for cur_stage in self.groups.keys(): |
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34 | if self.groups[cur_stage] == group_number: |
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35 | stages_from_group.append(cur_stage) |
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36 |