Floor class

.github/workflows/python-app.yml

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+# This workflow will install Python dependencies, run tests and lint with a single version of Python
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Python application
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  mypy:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.10"
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install mypy
+    - name: Run mypy
+      run: |
+        mypy azul --strict
+        mypy test --strict
+
+  lint:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.10"
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pylint
+    - name: Run lint
+      run: |
+        pylint azul/
+        pylint test/
+
+  test:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.10"
+    - name: Tests
+      run: |
+        python3 -m unittest 
+

.gitignore

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+.mypy_cache
+__pycache__

.pylintrc

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+[MASTER]
+disable = missing-module-docstring, missing-class-docstring, missing-function-docstring, too-few-public-methods

Makefile

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+check_and_test: FORCE
+	mypy azul --strict
+	mypy test --strict
+	python3 -m unittest 
+lint: FORCE
+	pylint azul/
+	pylint test/
+
+format: FORCE
+	autopep8 -i azul/*.py
+	autopep8 -i test/*.py
+FORCE: ;

azul/floor.py

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+from __future__ import annotations
+from typing import List
+from itertools import chain, repeat, islice
+from azul.interfaces import UsedTilesGiveInterface
+from azul.simple_types import Tile, compress_tile_list, Points
+
+
+class Floor:
+    _point_pattern: List[Points]
+    _used_tiles: UsedTilesGiveInterface
+    _tiles: List[Tile]
+
+    def __init__(self, point_pattern: List[Points], used_tiles: UsedTilesGiveInterface):
+        self._point_pattern = point_pattern.copy()
+        self._used_tiles = used_tiles
+        self._tiles = []
+
+    def put(self, tiles: List[Tile]) -> None:
+        self._tiles.extend(tiles)
+
+    def finish_round(self) -> Points:
+        extended_pattern = chain(
+            self._point_pattern, repeat(self._point_pattern[-1]))
+        points: Points = Points.sum(
+            list(islice(extended_pattern, 0, len(self._tiles))))
+        self._used_tiles.give(self._tiles.copy())
+        self._tiles = []
+        return points
+
+    def state(self) -> str:
+        return compress_tile_list(self._tiles)

azul/interfaces.py

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+from __future__ import annotations
+from typing import List
+from azul.simple_types import Tile
+
+
+class UsedTilesGiveInterface:
+    def give(self, tiles: List[Tile]) -> None:
+        pass

azul/simple_types.py

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+from __future__ import annotations
+from typing import List
+
+
+class Points:
+    _value: int
+
+    def __init__(self, value: int):
+        self._value = value
+
+    @property
+    def value(self) -> int:
+        return self._value
+
+    @staticmethod
+    def sum(points_list: List[Points]) -> Points:
+        return Points(sum((x.value for x in points_list)))
+
+    def __str__(self) -> str:
+        return str(self._value)
+
+
+class Tile:
+    _representation: str
+
+    def __init__(self, representation: str):
+        self._representation = representation
+
+    def __str__(self) -> str:
+        return self._representation
+
+
+STARTING_PLAYER: Tile = Tile("S")
+RED: Tile = Tile("R")
+BLUE: Tile = Tile("B")
+YELLOW: Tile = Tile("Y")
+GREEN: Tile = Tile("G")
+BLACK: Tile = Tile("L")
+
+
+def compress_tile_list(tiles: List[Tile]) -> str:
+    return "".join([str(x) for x in tiles])

test/test_floor.py

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+from __future__ import annotations
+import unittest
+from typing import List
+from azul.interfaces import UsedTilesGiveInterface
+from azul.simple_types import Tile, STARTING_PLAYER, RED, GREEN, Points
+from azul.floor import Floor
+
+
+class FakeUsedTiles(UsedTilesGiveInterface):
+    tiles_given: List[Tile]
+
+    def __init__(self) -> None:
+        self.tiles_given = []
+
+    def give(self, tiles: List[Tile]) -> None:
+        self.tiles_given.extend(tiles)
+
+
+class TestFloor(unittest.TestCase):
+    def setUp(self) -> None:
+        self.used_tiles: FakeUsedTiles = FakeUsedTiles()
+        self.floor: Floor = Floor(
+            [Points(1), Points(2), Points(2)], self.used_tiles)
+
+    def test_many_tiles(self) -> None:
+        tiles = [STARTING_PLAYER, RED, GREEN, RED]
+        self.assertCountEqual(self.floor.state(), "")
+        self.floor.put(tiles)
+        self.assertCountEqual(self.floor.state(), "SRRG")
+        points: Points = self.floor.finish_round()
+        self.assertEqual(str(points), "7")
+        self.assertCountEqual(tiles, self.used_tiles.tiles_given)
+        self.assertCountEqual(self.floor.state(), "")
+
+
+if __name__ == '__main__':
+    unittest.main()