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# Copyright 2011 Lars Wirzenius
#
# This program 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.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import unittest
import ttystatus
class FormatTests(unittest.TestCase):
def test_knows_widgets(self):
self.assertEqual(type(ttystatus.fmt.widgets), list)
self.assert_(len(ttystatus.fmt.widgets) > 0)
for widget in ttystatus.fmt.widgets:
self.assert_(issubclass(widget, ttystatus.Widget))
self.assertNotEqual(widget, ttystatus.Widget)
def test_parses_string_without_widgets(self):
x = ttystatus.fmt.parse('hello, world')
self.assertEqual(len(x), 1)
self.assertEqual(type(x[0]), ttystatus.Literal)
self.assertEqual(x[0].render(0), 'hello, world')
def test_parses_escaped_pecent(self):
x = ttystatus.fmt.parse('%%')
self.assertEqual(len(x), 1)
self.assertEqual(type(x[0]), ttystatus.Literal)
self.assertEqual(x[0].render(0), '%')
def test_parses_parameterless_widget(self):
x = ttystatus.fmt.parse('%ElapsedTime()')
self.assertEqual(len(x), 1)
self.assertEqual(type(x[0]), ttystatus.ElapsedTime)
def test_parses_widget_with_one_parameter(self):
x = ttystatus.fmt.parse('%String(name)')
self.assertEqual(len(x), 1)
self.assertEqual(type(x[0]), ttystatus.String)
self.assertEqual(x[0]._key, 'name')
def test_parses_some_widgets(self):
x = ttystatus.fmt.parse('hello, %String(name): %ElapsedTime()')
self.assertEqual(len(x), 4)
self.assertEqual(type(x[0]), ttystatus.Literal)
self.assertEqual(x[0].render(0), 'hello, ')
self.assertEqual(type(x[1]), ttystatus.String)
self.assertEqual(type(x[2]), ttystatus.Literal)
self.assertEqual(x[2].render(0), ': ')
self.assertEqual(type(x[3]), ttystatus.ElapsedTime)
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