Implemented test for Percentage widget

qutebrowser/test/mainwindow/statusbar/test_percentage.py

@@ -0,0 +1,46 @@
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2014-2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# qutebrowser is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.
+
+
+"""Test Percentage widget."""
+import pytest
+
+from qutebrowser.mainwindow.statusbar.percentage import Percentage
+
+
+@pytest.mark.parametrize('y, expected', [
+    (0, '[top]'),
+    (100, '[bot]'),
+    (75, '[75%]'),
+    (25, '[25%]'),
+    (5, '[ 5%]'),
+])
+def test_percentage_text(qtbot, y, expected):
+    """
+    Test text displayed by the widget based on the y position of a page.
+
+    Args:
+        qtbot: pytestqt.plugin.QtBot fixture
+        y: y position of the page as an int in the range [0, 100]. parametrized.
+        expected: expected text given y position. parametrized.
+    """
+    percentage = Percentage()
+    qtbot.add_widget(percentage)
+    percentage.set_perc(None, y=y)
+    assert percentage.text() == expected