def test_board_group_board_by_serial():
"""Test that the boards property works with serial indices."""
board_group = BoardGroup(MockBoard, OneBoardMockBackend())
BoardGroup(MockBoard, OneBoardMockBackend())
assert type(board_group[list(
board_group.boards.values())[0].serial]) == MockBoard
def test_board_group_str():
"""Test that the board group can be represented as a string."""
assert str(BoardGroup(MockBoard,
NoBoardMockBackend())) == "Group of Boards - []"
assert str(BoardGroup(MockBoard, OneBoardMockBackend())) == \
"Group of Boards - [Testing Board - TESTSERIAL1]"
assert str(BoardGroup(MockBoard, TwoBoardsMockBackend())) == \
"Group of Boards - [Testing Board - TESTSERIAL1, Testing Board - TESTSERIAL2]"
def test_board_group_boards_zero():
"""Test that the boards property works with no boards."""
board_group = BoardGroup(MockBoard, NoBoardMockBackend())
assert len(board_group.boards) == 0
with pytest.raises(KeyError):
board_group.boards["SERIAL0"]
def test_board_group_simultaneous_iteration():
"""Test that iterators returned by iter(BoardGroup) are independent."""
board_group = BoardGroup(MockBoard, TwoBoardsMockBackend())
iter1 = iter(board_group)
iter2 = iter(board_group)
assert next(iter1) is board_group["TESTSERIAL1"]
assert next(iter2) is board_group["TESTSERIAL1"]
assert next(iter1) is board_group["TESTSERIAL2"]
assert next(iter2) is board_group["TESTSERIAL2"]
def test_board_group_iteration():
"""Test that we can iterate over a BoardGroup."""
board_group = BoardGroup(MockBoard, TwoBoardsMockBackend())
count = 0
for b in board_group:
assert type(b) == MockBoard
count += 1
assert count == 2
def test_board_group_board_by_unknown():
"""Test that the boards property throws an exception with unknown indices."""
board_group = BoardGroup(MockBoard, OneBoardMockBackend())
with pytest.raises(TypeError):
board_group[0]
with pytest.raises(KeyError):
board_group[""]
with pytest.raises(TypeError):
board_group[{}]
with pytest.raises(KeyError):
board_group["ARGHHHJ"]
def test_board_group_iteration_sorted_by_serial():
"""Test that the boards yielded by iterating over a BoardGroup are sorted."""
board_group = BoardGroup(MockBoard, TwoBoardsMockBackend())
serials = [board.serial for board in board_group]
assert len(serials) == 2
assert serials[0] < serials[1]
def test_board_group_length_zero():
"""Test that the length operator works with no boards."""
board_group = BoardGroup(MockBoard, NoBoardMockBackend())
assert len(board_group) == 0
def test_board_group_length_multiple():
"""Test that the length operator works on multiple boards."""
board_group = BoardGroup(MockBoard, TwoBoardsMockBackend())
assert len(board_group) == 2
def test_board_group_length():
"""Test that the length operator works on a board group."""
board_group = BoardGroup(MockBoard, OneBoardMockBackend())
assert len(board_group) == 1
def test_board_group_boards_multiple():
"""Test that the boards property works on multiple boards."""
board_group = BoardGroup(MockBoard, TwoBoardsMockBackend())
assert len(board_group.boards) == 2
assert type(list(board_group.boards.values())[0]) == MockBoard
def test_board_group_boards():
"""Test that the boards property works on a board group."""
board_group = BoardGroup(MockBoard, OneBoardMockBackend())
assert len(board_group.boards) == 1
assert type(list(board_group.boards.values())[0]) == MockBoard
def test_board_group_singular_but_multiple_boards():
"""Test that the singular function gets upset if there are multiple boards."""
board_group = BoardGroup(MockBoard, TwoBoardsMockBackend())
with pytest.raises(Exception):
board_group.singular()
def test_board_group_singular():
"""Test that the singular function works on a board group."""
board_group = BoardGroup(MockBoard, OneBoardMockBackend())
assert type(board_group.singular()) == MockBoard
def test_board_group_update():
"""Test that we can create a board group of testing boards."""
board_group = BoardGroup(MockBoard, NoBoardMockBackend())
board_group.update_boards()
def test_create_boardgroup():
"""Test that we can create a board group of testing boards."""
board_group = BoardGroup(MockBoard, NoBoardMockBackend())
assert type(board_group) == BoardGroup