Vincent Bourdon
58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
import pytest
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from logimage.domain.value_objects.grid import Grid
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def _make_cells(rows: int, cols: int, value: bool = False) -> list[list[bool]]:
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return [[value] * cols for _ in range(rows)]
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def test_grid_width_and_height() -> None:
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grid = Grid.from_list(_make_cells(10, 15))
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assert grid.width == 15
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assert grid.height == 10
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def test_grid_row_returns_correct_values() -> None:
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cells5 = [[True, False, True, False, True]] * 5
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grid = Grid.from_list(cells5)
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assert grid.row(0) == (True, False, True, False, True)
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def test_grid_col_returns_correct_values() -> None:
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cells = [[True, False, False, False, False]] * 5
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grid = Grid.from_list(cells)
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assert grid.col(0) == (True, True, True, True, True)
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assert grid.col(1) == (False, False, False, False, False)
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def test_grid_rejects_width_below_minimum() -> None:
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with pytest.raises(ValueError, match="width"):
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Grid.from_list([[True, False, True, False]] * 5)
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def test_grid_rejects_height_below_minimum() -> None:
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with pytest.raises(ValueError, match="height"):
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Grid.from_list([[True] * 5] * 4)
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def test_grid_rejects_width_above_maximum() -> None:
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with pytest.raises(ValueError, match="width"):
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Grid.from_list([[True] * 51] * 5)
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def test_grid_rejects_height_above_maximum() -> None:
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with pytest.raises(ValueError, match="height"):
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Grid.from_list([[True] * 5] * 51)
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def test_grid_is_immutable() -> None:
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grid = Grid.from_list(_make_cells(5, 5))
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with pytest.raises(AttributeError):
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grid.cells = () # type: ignore[misc]
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def test_grid_from_list_converts_to_tuples() -> None:
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grid = Grid.from_list(_make_cells(5, 5, True))
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assert isinstance(grid.cells, tuple)
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assert isinstance(grid.cells[0], tuple)
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