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# -*- coding: utf-8 -*-
# Pitivi video editor
# Copyright (c) 2013, Alex Băluț <alexandru.balut@gmail.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This program 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, see <http://www.gnu.org/licenses/>.
from gi.repository import Gdk
from gi.repository import Gst
from pitivi.utils.widgets import ChoiceWidget
from pitivi.utils.widgets import ColorWidget
from pitivi.utils.widgets import FontWidget
from pitivi.utils.widgets import FractionWidget
from pitivi.utils.widgets import GstElementSettingsDialog
from pitivi.utils.widgets import NumericWidget
from pitivi.utils.widgets import PathWidget
from pitivi.utils.widgets import TextWidget
from pitivi.utils.widgets import ToggleWidget
from tests import common
class TestWidgets(common.TestCase):
def test_construction(self):
widgets = (
(PathWidget, "file:///home/", ()),
(TextWidget, "banana", ()),
(NumericWidget, 42, (100, 1)),
(ToggleWidget, True, ()),
(ChoiceWidget, "banana", ((
("banana", "banana"),
("apple", "apple"),
("pear", "pear")),)),
(ColorWidget, Gdk.RGBA(0.5, 0.5, 0.3, 0.8), ()),
(FontWidget, "Sans 9", ()))
for widget_class, default, args in widgets:
widget = widget_class(*args, default=default)
self.assertEqual(default, widget.get_widget_default())
widget.set_widget_to_default()
self.assertEqual(default, widget.get_widget_value())
widget.set_widget_value(default)
self.assertEqual(default, widget.get_widget_value())
def test_validation(self):
widget = TextWidget("^([a-zA-Z]+\\s*)+$")
bad_value = "1"
self.assertNotEqual(bad_value, widget.get_widget_value())
widget = TextWidget("^\\d+$", ("12", "14"))
bad_value = "non-digits"
self.assertNotEqual(bad_value, widget.get_widget_value())
class TestFractionWidget(common.TestCase):
def test_widget_text(self):
widget = FractionWidget()
widget.set_widget_value(Gst.Fraction(1000000, 1))
self.assertEqual(widget.text.get_text(), "1000000:1")
widget.set_widget_value(Gst.Fraction(7504120000000001, 4503600000000002))
self.assertEqual(widget.text.get_text(), "7504120000000001:4503600000000002")
def test_widget_text_magic__m(self):
widget = FractionWidget()
widget.set_widget_value(Gst.Fraction(1000000000, 1001))
self.assertEqual(widget.text.get_text(), "1000000M")
class TestGstElementSettingsDialog(common.TestCase):
def test_reusing_properties(self):
"""Checks passing values to be used on element to be configured works."""
values = {"datarate": 12}
dialog = GstElementSettingsDialog(Gst.ElementFactory.find("identity"),
values)
widgets = {prop.name: widget
for prop, widget in dialog.elementsettings.properties.items()}
self.assertEqual(widgets["datarate"].get_widget_value(), 12)
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