def test_tags():
canvas = teek.Canvas(teek.Window())
rect = canvas.create_rectangle(100, 100, 200, 200)
oval = canvas.create_oval(150, 150, 250, 250)
assert list(rect.tags) == []
assert list(oval.tags) == []
rect.tags.add('a')
assert list(rect.tags) == ['a']
assert list(oval.tags) == []
rect.tags.add('a')
assert list(rect.tags) == ['a']
assert list(oval.tags) == []
rect.tags.add('b')
assert list(rect.tags) == ['a', 'b']
assert list(oval.tags) == []
rect.tags.discard('b')
assert list(rect.tags) == ['a']
assert list(oval.tags) == []
rect.tags.discard('b')
assert list(rect.tags) == ['a']
assert list(oval.tags) == []
assert 'a' in rect.tags
assert 'b' not in rect.tags
def test_item_config_usage():
canvas = teek.Canvas(teek.Window())
rect = canvas.create_rectangle(100, 100, 200, 200, dash='-')
assert rect.config['dash'] == '-'
assert rect.config['fill'] is None
rect.config['fill'] = 'blue'
assert rect.config['fill'] == teek.Color('blue')
def test_coords():
canvas = teek.Canvas(teek.Window())
oval = canvas.create_oval(150, 150, 250, 250)
assert oval.coords == (150, 150, 250, 250)
oval.coords = (50, 50, 100, 100.123)
assert oval.coords == (50, 50, 100, 100.123)
assert repr(oval) == '<oval canvas item at (50.0, 50.0, 100.0, 100.123)>'
def test_create_different_items_util_function():
canvas = teek.Canvas(teek.Window())
from_method_names = {
name.split('_')[1]
for name in dir(canvas) if name.startswith('create_')
}
from_util_func = {
item.type_string
for item in create_different_items(canvas)
}
assert from_method_names == from_util_func
def test_config_types(check_config_types):
canvas = teek.Canvas(teek.Window())
check_config_types(canvas.config, 'Canvas')
# it would be repeatitive to see the same warnings over and over again
already_heard = set()
for item in create_different_items(canvas):
already_heard |= check_config_types(item.config,
'Canvas %s item' %
item.type_string,
ignore_list=already_heard)
def test_item_eq_hash_repr_fromtcl_totcl():
canvas = teek.Canvas(teek.Window())
rect = canvas.create_rectangle(100, 100, 200, 200)
oval = canvas.create_oval(150, 150, 250, 250)
assert repr(rect) == (
'<rectangle canvas item at (100.0, 100.0, 200.0, 200.0)>')
assert repr(oval) == '<oval canvas item at (150.0, 150.0, 250.0, 250.0)>'
assert oval == oval
assert rect != oval
assert rect != 'lol wat'
assert len({rect, oval}) == 2
assert oval == canvas.Item.from_tcl(oval.to_tcl())
assert hash(oval) == hash(canvas.Item.from_tcl(oval.to_tcl()))
oval.delete()
assert repr(oval) == '<deleted oval canvas item>'
def test_find():
canvas = teek.Canvas(teek.Window())
rect = canvas.create_rectangle(150, 150, 200, 200)
oval = canvas.create_oval(50, 50, 100, 100)
assert canvas.find_closest(70, 70) == oval
assert canvas.find_enclosed(40, 40, 110, 110) == [oval]
assert canvas.find_overlapping(90, 90, 160, 160) == [rect, oval]
assert rect.find_above() == oval
assert oval.find_above() is None
assert oval.find_below() == rect
assert rect.find_below() is None
assert canvas.find_all() == [rect, oval]
rect.tags.add('asdf')
assert canvas.find_withtag('asdf') == [rect]
oval.tags.add('asdf')
assert canvas.find_withtag('asdf') == [rect, oval]
def all_widgets():
window = teek.Window()
return [
teek.Button(window),
teek.Canvas(window),
teek.Checkbutton(window),
teek.Combobox(window),
teek.Entry(window),
teek.Frame(window),
teek.Label(window),
teek.LabelFrame(window),
teek.Notebook(window),
teek.Menu(),
teek.Progressbar(window),
teek.Scrollbar(window),
teek.Separator(window),
teek.Spinbox(window),
teek.Text(window),
teek.Toplevel(),
window,
]
def __init__(self, window):
self.canvas = teek.Canvas(window, bg='white')
self.canvas.bind('<Button-1>', self.begin_draw, event=True)
self.canvas.bind('<B1-Motion>', self.do_draw, event=True)
self.canvas.bind('<ButtonRelease-1>', self.end_draw)
self._previous_mouse_xy = None
def test_trying_2_create_item_directly():
canvas = teek.Canvas(teek.Window())
with pytest.raises(TypeError) as error:
canvas.Item()
assert str(error.value).startswith("don't create canvas.Item objects")