105 lines
3.3 KiB
Python
105 lines
3.3 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014-2017 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Test TextBase widget."""
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from PyQt5.QtCore import Qt
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import pytest
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from qutebrowser.mainwindow.statusbar.textbase import TextBase
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@pytest.mark.parametrize('elidemode, check', [
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(Qt.ElideRight, lambda s: s.endswith('…') or s.endswith('...')),
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(Qt.ElideLeft, lambda s: s.startswith('…') or s.startswith('...')),
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(Qt.ElideMiddle, lambda s: '…' in s or '...' in s),
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(Qt.ElideNone, lambda s: '…' not in s and '...' not in s),
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])
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def test_elided_text(fake_statusbar, qtbot, elidemode, check):
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"""Ensure that a widget too small to hold the entire label text will elide.
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It is difficult to check what is actually being drawn in a portable way, so
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at least we ensure our customized methods are being called and the elided
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string contains the horizontal ellipsis character.
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Args:
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qtbot: pytestqt.plugin.QtBot fixture
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elidemode: parametrized elide mode
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check: function that receives the elided text and must return True
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if the ellipsis is placed correctly according to elidemode.
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"""
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label = TextBase(elidemode=elidemode)
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qtbot.add_widget(label)
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fake_statusbar.hbox.addWidget(label)
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long_string = 'Hello world! ' * 100
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label.setText(long_string)
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label.show()
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assert check(label._elided_text)
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def test_settext_empty(mocker, qtbot):
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"""Make sure using setText('') works and runs repaint."""
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label = TextBase()
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qtbot.add_widget(label)
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mocker.patch('qutebrowser.mainwindow.statusbar.textbase.TextBase.repaint',
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autospec=True)
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label.setText('')
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label.repaint.assert_called_with()
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def test_resize(qtbot):
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"""Make sure the elided text is updated when resizing."""
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label = TextBase()
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qtbot.add_widget(label)
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long_string = 'Hello world! ' * 20
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label.setText(long_string)
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with qtbot.waitExposed(label):
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label.show()
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text_1 = label._elided_text
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label.resize(20, 50)
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text_2 = label._elided_text
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assert text_1 != text_2
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def test_text_elide_none(mocker, qtbot):
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"""Make sure the text doesn't get elided if it's empty."""
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label = TextBase()
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qtbot.add_widget(label)
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label.setText('')
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mocker.patch('qutebrowser.mainwindow.statusbar.textbase.TextBase.'
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'fontMetrics')
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label._update_elided_text(20)
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assert not label.fontMetrics.called
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def test_unset_text(qtbot):
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"""Make sure the text is cleared properly."""
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label = TextBase()
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qtbot.add_widget(label)
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label.setText('foo')
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label.setText('')
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assert not label._elided_text
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