def test_no_shared_state():
"""
See issue #11.
"""
grid_1 = drawing.Grid()
grid_2 = drawing.Grid()
i, j = 0, 0
grid_1.set_row_height(i, 1)
grid_2.set_row_height(i, 2)
assert grid_1.get_requested_row_height(i) == 1
assert grid_2.get_requested_row_height(i) == 2
grid_1.set_col_width(j, 1)
grid_2.set_col_width(j, 2)
assert grid_1.get_requested_col_width(j) == 1
assert grid_2.get_requested_col_width(j) == 2
rect_1, rect_2 = Rect.from_size(1, 1), Rect.from_size(2, 2)
assert rect_1 is not rect_2
grid_1.set_min_cell_rect(i, j, rect_1)
grid_2.set_min_cell_rect(i, j, rect_2)
assert grid_1.get_min_cell_rect(i, j) is rect_1
assert grid_2.get_min_cell_rect(i, j) is rect_2
def test_setters():
grid = drawing.Grid()
assert grid.make_claim() == (0, 0)
grid.num_rows = 1
grid.default_row_height = 10
assert grid.make_claim() == (0, 10)
grid.num_cols = 1
grid.default_col_width = 10
assert grid.make_claim() == (10, 10)
grid.padding = 1
assert grid.make_claim() == (12, 12)
grid.num_rows = 2
grid.num_cols = 2
assert grid.make_claim() == (23, 23)
grid.set_min_cell_rects({(0, 0): Rect.from_size(20, 20)})
assert grid.make_claim() == (33, 33)
grid.del_min_cell_rects()
assert grid.make_claim() == (23, 23)
grid.set_min_cell_rect(0, 0, Rect.from_size(20, 20))
assert grid.make_claim() == (33, 33)
grid.del_min_cell_rect(0, 0)
assert grid.make_claim() == (23, 23)
grid.set_row_height(0, 20)
assert grid.make_claim() == (23, 33)
grid.del_row_height(0)
assert grid.make_claim() == (23, 23)
grid.set_col_width(0, 20)
assert grid.make_claim() == (33, 23)
grid.del_col_width(0)
assert grid.make_claim() == (23, 23)
def test_make_claim():
grid = drawing.Grid()
cells = {
(0, 0): Rect.from_size(1, 2),
(1, 1): Rect.from_size(3, 4),
}
assert grid.make_claim(cells) == (6, 8)
assert grid.make_claim() == (6, 8)
assert grid.min_width == 6
assert grid.min_height == 8
assert grid.min_bounding_rect == Rect(0, 0, 6, 8)
grid.default_row_height = 0
grid.default_col_width = 0
assert grid.make_claim(cells) == (4, 6)
assert grid.make_claim() == (4, 6)
assert grid.min_width == 4
assert grid.min_height == 6
assert grid.min_bounding_rect == Rect(0, 0, 4, 6)
def test_find_cell_under_mouse():
grid = drawing.Grid()
grid.num_rows = 2
grid.num_cols = 2
grid.padding = 1
grid.make_cells(Rect.from_size(5, 5))
expected_results = {
(0, 0): None,
(0, 1): None,
(0, 2): None,
(0, 3): None,
(0, 4): None,
(1, 0): None,
(1, 1): (1, 0),
(1, 2): (1, 0),
(1, 3): (0, 0),
(1, 4): (0, 0),
(2, 0): None,
(2, 1): (1, 0),
(2, 2): (1, 0),
(2, 3): (0, 0),
(2, 4): (0, 0),
(3, 0): None,
(3, 1): (1, 1),
(3, 2): (1, 1),
(3, 3): (0, 1),
(3, 4): (0, 1),
(4, 0): None,
(4, 1): (1, 1),
(4, 2): (1, 1),
(4, 3): (0, 1),
(4, 4): (0, 1),
}
for mouse, cell in expected_results.items():
assert grid.find_cell_under_mouse(*mouse) == cell
def test_make_cells():
grid = drawing.Grid()
grid.num_rows = 2
grid.num_cols = 2
expected_results = [
(Rect.from_size(10, 10), {
(0, 0): Rect(0, 5, 5, 5),
(0, 1): Rect(5, 5, 5, 5),
(1, 0): Rect(0, 0, 5, 5),
(1, 1): Rect(5, 0, 5, 5),
}),
(Rect.from_size(20, 20), {
(0, 0): Rect(0, 10, 10, 10),
(0, 1): Rect(10, 10, 10, 10),
(1, 0): Rect(0, 0, 10, 10),
(1, 1): Rect(10, 0, 10, 10),
}),
]
for bbox, cells in expected_results:
assert grid.make_cells(bbox) == cells
assert grid.make_cells() == cells
assert grid.cell_rects == cells
assert grid.bounding_rect == bbox