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#------------------------------------------------------------------------------
# Copyright (c) 2019-2024, Nucleic Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file LICENSE, distributed with this software.
#------------------------------------------------------------------------------
"""Test the button group widget.
"""
from utils import compile_source, wait_for_window_displayed
SOURCE ="""
from enaml.widgets.api import RadioButton, ButtonGroup, Container, Window
enamldef Main(Window):
alias rad1: rd1
alias rad2: rd2
alias rad3: rd3
alias rad4: rd4
alias rad5: rd5
alias rad6: rd6
alias group1: gr1
alias group2: gr2
ButtonGroup: gr1:
exclusive = True
ButtonGroup: gr2:
exclusive = False
Container:
Container:
RadioButton: rd1:
group = gr1
checked = True
RadioButton: rd2:
group = gr2
checked = True
Container:
RadioButton: rd3:
group = gr1
RadioButton: rd4:
group = gr2
Container:
RadioButton: rd5:
checked = False
RadioButton: rd6:
checked = False
"""
def test_tracking_group_members():
"""Test that we track properly which buttons belongs to a group.
"""
win = compile_source(SOURCE, 'Main')()
assert win.group1.group_members == set((win.rad1, win.rad3))
assert win.group2.group_members == set((win.rad2, win.rad4))
win.rad5.group = win.group1
assert win.group1.group_members == set((win.rad1, win.rad3, win.rad5))
win.rad5.group = win.group2
assert win.group1.group_members == set((win.rad1, win.rad3))
assert win.group2.group_members == set((win.rad2, win.rad4, win.rad5))
win.rad5.group = None
assert win.group2.group_members == set((win.rad2, win.rad4))
def test_group_exclusivity(enaml_qtbot, enaml_sleep):
"""Test that we properly enforce exclusivity within a group.
"""
win = compile_source(SOURCE, 'Main')()
win.show()
wait_for_window_displayed(enaml_qtbot, win)
# Check that group 1 is exclusive
win.rad3.checked = True
enaml_qtbot.wait(enaml_sleep)
assert win.rad3.checked is True
assert win.rad1.checked is False
# Check that group 2 is non-exclusive
win.rad4.checked = True
enaml_qtbot.wait(enaml_sleep)
assert win.rad2.checked is True
assert win.rad4.checked is True
# Check that dynamically added members are part of the right group
win.rad5.group = win.group1
assert win.rad3.checked is True
assert win.rad1.checked is False
assert win.rad5.checked is False
win.rad5.checked = True
enaml_qtbot.wait(enaml_sleep)
assert win.rad3.checked is False
assert win.rad1.checked is False
assert win.rad5.checked is True
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