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# coding: utf-8
# /*##########################################################################
#
# Copyright (c) 2020 European Synchrotron Radiation Facility
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# ###########################################################################*/
"""Tests for ElidedLabel"""
__license__ = "MIT"
__date__ = "08/06/2020"
import unittest
from silx.gui import qt
from silx.gui.widgets.ElidedLabel import ElidedLabel
from silx.gui.utils import testutils
class TestElidedLabel(testutils.TestCaseQt):
def setUp(self):
self.label = ElidedLabel()
self.label.show()
self.qWaitForWindowExposed(self.label)
def tearDown(self):
self.label.setAttribute(qt.Qt.WA_DeleteOnClose)
self.label.close()
del self.label
self.qapp.processEvents()
def testElidedValue(self):
"""Test elided text"""
raw = "mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm"
self.label.setText(raw)
self.label.setFixedWidth(30)
displayedText = qt.QLabel.text(self.label)
self.assertNotEqual(raw, displayedText)
self.assertIn("…", displayedText)
self.assertIn("m", displayedText)
def testNotElidedValue(self):
"""Test elided text"""
raw = "mmmmmmm"
self.label.setText(raw)
self.label.setFixedWidth(200)
displayedText = qt.QLabel.text(self.label)
self.assertNotIn("…", displayedText)
self.assertEqual(raw, displayedText)
def testUpdateFromElidedToNotElided(self):
"""Test tooltip when not elided"""
raw1 = "mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm"
raw2 = "nn"
self.label.setText(raw1)
self.label.setFixedWidth(30)
self.label.setText(raw2)
displayedTooltip = qt.QLabel.toolTip(self.label)
self.assertNotIn(raw1, displayedTooltip)
self.assertNotIn(raw2, displayedTooltip)
def testUpdateFromNotElidedToElided(self):
"""Test tooltip when elided"""
raw1 = "nn"
raw2 = "mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm"
self.label.setText(raw1)
self.label.setFixedWidth(30)
self.label.setText(raw2)
displayedTooltip = qt.QLabel.toolTip(self.label)
self.assertNotIn(raw1, displayedTooltip)
self.assertIn(raw2, displayedTooltip)
def testUpdateFromElidedToElided(self):
"""Test tooltip when elided"""
raw1 = "nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn"
raw2 = "mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm"
self.label.setText(raw1)
self.label.setFixedWidth(30)
self.label.setText(raw2)
displayedTooltip = qt.QLabel.toolTip(self.label)
self.assertNotIn(raw1, displayedTooltip)
self.assertIn(raw2, displayedTooltip)
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