def test_calculate_grid_coordinates_increment_negative():
'''
Are the correct values returned when there is an increment that is negative?
'''
canvas_width = 73
canvas_height = 85
model = Model()
coordinates, other = model.calculate_grid_coordinates(canvas_width,
canvas_height,
10,
20,
increment=-4)
print(coordinates)
assert len(coordinates) == 13
assert (0, 0, 0, canvas_height - 1) in coordinates
assert (10, 0, 10, canvas_height - 1) in coordinates
assert (20, 0, 20, canvas_height - 1) in coordinates
assert (30, 0, 30, canvas_height - 1) in coordinates
assert (40, 0, 40, canvas_height - 1) in coordinates
assert (50, 0, 50, canvas_height - 1) in coordinates
assert (60, 0, 60, canvas_height - 1) in coordinates
assert (70, 0, 70, canvas_height - 1) in coordinates
assert (0, 0, canvas_width - 1, 0) in coordinates
assert (0, 20, canvas_width - 1, 20) in coordinates
assert (0, 40, canvas_width - 1, 40) in coordinates
assert (0, 60, canvas_width - 1, 60) in coordinates
assert (0, 80, canvas_width - 1, 80) in coordinates
assert len(other) == 0
def test_calculate_grid_coordinates_border():
'''
Are the correct values returned when there is a border?
'''
canvas_width = 47
canvas_height = 86
stitch_width = 20
stitch_height = 40
start_x = 2
start_y = 3
end_x = 4
end_y = 2
model = Model()
stitches = model.calculate_stitch_rectangles(canvas_width,
canvas_height,
stitch_width,
stitch_height,
start_x=start_x,
start_y=start_y,
end_x=end_x,
end_y=end_y)
assert len(stitches) == 4
assert (2, 3, 22, 43) in stitches
assert (22, 3, 42, 43) in stitches
assert (2, 43, 22, 83) in stitches
assert (22, 43, 42, 83) in stitches
def __init__(self):
'''
Initial state and parameters/objects that don't change over time
'''
self.root = tktk()
self.model = Model()
self.view = View(self.root, self.model.window_color,
self.model.window_size)
self.view.draw_window()
# Make menus
self.view.draw_toolbar(self.model.button_grid_toggle_text)
# Add commands
self.new_project()
self.view.button_grid_toggle.configure(command=self.toggle_grid)
def test_calculate_grid_coordinates_default():
'''
Are the correct values returned when there is no border?
'''
canvas_width = 41 # pixles 0-40
canvas_height = 81 # pixles 0-80
stitch_width = 20
stitch_height = 40
model = Model()
stitches = model.calculate_stitch_rectangles(canvas_width, canvas_height,
stitch_width, stitch_height)
assert len(stitches) == 4
assert (0, 0, 20, 40) in stitches
assert (20, 0, 40, 40) in stitches
assert (0, 40, 20, 80) in stitches
assert (20, 40, 40, 80) in stitches
def test_calculate_grid_coordinates_default_zero_height():
'''
Are the correct values returned when there is no increment and the thickness is 0? THere is a minimum of 3
'''
canvas_width = 9 #0-8
canvas_height = 7 #0-6
model = Model()
coordinates, other = model.calculate_grid_coordinates(
canvas_width, canvas_height, 4, 0)
assert len(coordinates) == 6
assert (0, 0, 0, canvas_height - 1) in coordinates
assert (4, 0, 4, canvas_height - 1) in coordinates
assert (8, 0, 8, canvas_height - 1) in coordinates
assert (0, 0, canvas_width - 1, 0) in coordinates
assert (0, 3, canvas_width - 1, 3) in coordinates
assert (0, 6, canvas_width - 1, 6) in coordinates
assert len(other) == 0
def test_calculate_grid_coordinates_default():
'''
Are the correct values returned when there is no increment?
'''
canvas_width = 41 # pixles 0-40
canvas_height = 81 # pixles 0-80
model = Model()
coordinates, other = model.calculate_grid_coordinates(
canvas_width, canvas_height, 20, 40)
assert len(coordinates) == 6
assert (0, 0, 0, canvas_height - 1) in coordinates
assert (20, 0, 20, canvas_height - 1) in coordinates
assert (40, 0, 40, canvas_height - 1) in coordinates
assert (0, 0, canvas_width - 1, 0) in coordinates
assert (0, 40, canvas_width - 1, 40) in coordinates
assert (0, 80, canvas_width - 1, 80) in coordinates
assert len(other) == 0
def test_calculate_grid_coordinates_default_zero_width():
'''
Are the correct values returned when there is no increment and the width is 0? THere is a minimum of 3
'''
canvas_width = 7 # 0-6
canvas_height = 9 # 0-8
model = Model()
coordinates, other = model.calculate_grid_coordinates(
canvas_width, canvas_height, 0, 4)
assert (0, 0, 0, canvas_height - 1) in coordinates
assert (3, 0, 3, canvas_height - 1) in coordinates
assert (6, 0, 6, canvas_height - 1) in coordinates
assert (0, 0, canvas_width - 1, 0) in coordinates
assert (0, 4, canvas_width - 1, 4) in coordinates
assert (0, 8, canvas_width - 1, 8) in coordinates
assert len(coordinates) == 6
assert len(other) == 0
def test_calculate_grid_coordinates_default_uneven():
'''
Are the correct values returned when there is no increment and there is a half square on the right and bottom?
'''
canvas_width = 51 # pixles 0-50
canvas_height = 91 # pixles 0-90
model = Model()
coordinates, other = model.calculate_grid_coordinates(
canvas_width, canvas_height, 20, 40)
assert len(coordinates) == 6
assert (0, 0, 0, canvas_height - 1) in coordinates
assert (20, 0, 20, canvas_height - 1) in coordinates
assert (40, 0, 40, canvas_height - 1) in coordinates
assert (0, 0, canvas_width - 1, 0) in coordinates
assert (0, 40, canvas_width - 1, 40) in coordinates
assert (0, 80, canvas_width - 1, 80) in coordinates
assert len(other) == 0
def test_calculate_grid_coordinates_start_increment():
'''
Are the correct values returned when there is an increment and a starting position?
'''
canvas_width = 101
canvas_height = 148
model = Model()
coordinates, other = model.calculate_grid_coordinates(canvas_width,
canvas_height,
10,
20,
start_x=4,
start_y=6,
increment=3)
assert len(coordinates) == 7
print(coordinates)
print(other)
assert (4, 6, 4, canvas_height - 1) in coordinates
assert (34, 6, 34, canvas_height - 1) in coordinates
assert (64, 6, 64, canvas_height - 1) in coordinates
assert (94, 6, 94, canvas_height - 1) in coordinates
assert (4, 6, canvas_width - 1, 6) in coordinates
assert (4, 66, canvas_width - 1, 66) in coordinates
assert (4, 126, canvas_width - 1, 126) in coordinates
assert len(other) == 11
assert (14, 6, 14, canvas_height - 1) in other
assert (24, 6, 24, canvas_height - 1) in other
assert (44, 6, 44, canvas_height - 1) in other
assert (54, 6, 54, canvas_height - 1) in other
assert (74, 6, 74, canvas_height - 1) in other
assert (84, 6, 84, canvas_height - 1) in other
assert (4, 26, canvas_width - 1, 26) in other
assert (4, 46, canvas_width - 1, 46) in other
assert (4, 86, canvas_width - 1, 86) in other
assert (4, 106, canvas_width - 1, 106) in other
assert (4, 146, canvas_width - 1, 146) in other
def test_calculate_grid_coordinates_end_thick_border():
'''
Are the correct values returned when there is no increment but starting and ending positions and a very thick border?
'''
canvas_width = 101 # pixles 0-49, 0-1 | 2-42 | 43-100
canvas_height = 401 # pixles 0-86, 0-2 | 3-83 | 84-400
model = Model()
coordinates, other = model.calculate_grid_coordinates(canvas_width,
canvas_height,
20,
40,
start_x=2,
start_y=3,
end_x=58,
end_y=317)
assert len(coordinates) == 6
assert (2, 3, 2, 83) in coordinates
assert (22, 3, 22, 83) in coordinates
assert (42, 3, 42, 83) in coordinates
assert (2, 3, 42, 3) in coordinates
assert (2, 43, 42, 43) in coordinates
assert (2, 83, 42, 83) in coordinates
assert len(other) == 0
def test_calculate_grid_coordinates_end():
'''
Are the correct values returned when there is no increment but starting and ending positions?
'''
canvas_width = 50 # pixles 0-49, 0-1 | 2-42 | 43-49
canvas_height = 89 # pixles 0-86, 0-2 | 3-83 | 84-88
model = Model()
coordinates, other = model.calculate_grid_coordinates(canvas_width,
canvas_height,
20,
40,
start_x=2,
start_y=3,
end_x=7,
end_y=5)
assert len(coordinates) == 6
assert (2, 3, 2, 83) in coordinates
assert (22, 3, 22, 83) in coordinates
assert (42, 3, 42, 83) in coordinates
assert (2, 3, 42, 3) in coordinates
assert (2, 43, 42, 43) in coordinates
assert (2, 83, 42, 83) in coordinates
assert len(other) == 0
def test_calculate_grid_coordinates_increment_large():
'''
Are the correct values returned when there is an increment and it is larger than the max value?
'''
canvas_width = 101
canvas_height = 201
model = Model()
coordinates, other = model.calculate_grid_coordinates(canvas_width,
canvas_height,
10,
20,
increment=25)
assert len(coordinates) == 2
assert (0, 0, 0, canvas_height - 1) in coordinates
assert (0, 0, canvas_width - 1, 0) in coordinates
assert len(other) == 20
assert (10, 0, 10, canvas_height - 1) in other
assert (20, 0, 20, canvas_height - 1) in other
assert (30, 0, 30, canvas_height - 1) in other
assert (40, 0, 40, canvas_height - 1) in other
assert (50, 0, 50, canvas_height - 1) in other
assert (60, 0, 60, canvas_height - 1) in other
assert (70, 0, 70, canvas_height - 1) in other
assert (80, 0, 80, canvas_height - 1) in other
assert (90, 0, 90, canvas_height - 1) in other
assert (100, 0, 100, canvas_height - 1) in other
assert (0, 20, canvas_width - 1, 20) in other
assert (0, 40, canvas_width - 1, 40) in other
assert (0, 60, canvas_width - 1, 60) in other
assert (0, 80, canvas_width - 1, 80) in other
assert (0, 100, canvas_width - 1, 100) in other
assert (0, 120, canvas_width - 1, 120) in other
assert (0, 140, canvas_width - 1, 140) in other
assert (0, 160, canvas_width - 1, 160) in other
assert (0, 180, canvas_width - 1, 180) in other
assert (0, 200, canvas_width - 1, 200) in other
def test_calculate_grid_coordinates_increment_uneven():
'''
Are the correct values returned when there is an increment when there is unevenly divisible number of gridlines?
'''
canvas_width = 101
canvas_height = 201
model = Model()
coordinates, other = model.calculate_grid_coordinates(canvas_width,
canvas_height,
10,
20,
increment=3)
assert len(coordinates) == 8
assert (0, 0, 0, canvas_height - 1) in coordinates
assert (30, 0, 30, canvas_height - 1) in coordinates
assert (60, 0, 60, canvas_height - 1) in coordinates
assert (90, 0, 90, canvas_height - 1) in coordinates
assert (0, 0, canvas_width - 1, 0) in coordinates
assert (0, 60, canvas_width - 1, 60) in coordinates
assert (0, 120, canvas_width - 1, 120) in coordinates
assert (0, 180, canvas_width - 1, 180) in coordinates
assert len(other) == 14
assert (10, 0, 10, canvas_height - 1) in other
assert (20, 0, 20, canvas_height - 1) in other
assert (40, 0, 40, canvas_height - 1) in other
assert (50, 0, 50, canvas_height - 1) in other
assert (70, 0, 70, canvas_height - 1) in other
assert (80, 0, 80, canvas_height - 1) in other
assert (100, 0, 100, canvas_height - 1) in other
assert (0, 20, canvas_width - 1, 20) in other
assert (0, 40, canvas_width - 1, 40) in other
assert (0, 80, canvas_width - 1, 80) in other
assert (0, 100, canvas_width - 1, 100) in other
assert (0, 140, canvas_width - 1, 140) in other
assert (0, 160, canvas_width - 1, 160) in other
assert (0, 200, canvas_width - 1, 200) in other