def test_cell_defaults():
cell = Cell(1, 2)
assert not cell.cleared
assert not cell.mine
assert not cell.flagged
assert cell.counter == 0
assert cell.row == 1
assert cell.col == 2
def test_cell_unflag_error():
cell = Cell(1, 2)
with pytest.raises(RuntimeError):
cell.unflag()
def test_cell_unflag():
cell = Cell(1, 2, flagged=True)
assert cell.flagged
cell.unflag()
assert not cell.flagged
def test_cell_flag_error():
cell = Cell(1, 2, cleared=True)
with pytest.raises(RuntimeError):
cell.flag()
def test_cell_flag_default():
cell = Cell(1, 2)
assert not cell.flagged
cell.flag()
assert cell.flagged
def test_cell_counter_error():
cell = Cell(1, 2)
with pytest.raises(ValueError):
cell.counter = 9
with pytest.raises(ValueError):
cell.counter = -1
def test_cell_counter_default():
cell = Cell(1, 2)
assert cell.counter == 0
def test_cell_clear_flagged():
cell = Cell(1, 2, flagged=True)
with pytest.raises(RuntimeError):
cell.clear()
assert not cell.cleared
def test_cell_clear_default():
cell = Cell(1, 2)
cell.clear()
assert cell.cleared