sugar-toolkit-gtk3/tests/test_mime.py

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#!/usr/bin/env python2
# Copyright (C) 2006, Red Hat, Inc.
# Copyright (C) 2007, One Laptop Per Child
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import unittest
from sugar3 import mime
tests_dir = os.path.dirname(__file__)
data_dir = os.path.join(tests_dir, "data")
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class TestMime(unittest.TestCase):
def test_split_uri_list(self):
self.assertSequenceEqual(mime.split_uri_list("http://one\nhttp://two"),
("http://one", "http://two"))
def test_get_mime_parents(self):
self.assertListEqual(mime.get_mime_parents("image/svg+xml"),
["application/xml"])
# If the mime type don't have parents, should return a empty array
self.assertListEqual(mime.get_mime_parents("application/octet-stream"),
[])
def test_get_for_file(self):
self.assertEqual(mime.get_for_file(os.path.join(data_dir, "mime.svg")),
'image/svg+xml')
def test_from_file_name(self):
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self.assertEqual(mime.get_from_file_name('test.pdf'),
'application/pdf')
def test_choose_most_significant(self):
# Mozilla's text in dnd
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mime_type = mime.choose_most_significant(
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['text/plain', 'text/_moz_htmlcontext', 'text/unicode',
'text/html', 'text/_moz_htmlinfo'])
self.assertEqual(mime_type, 'text/html')
# Mozilla's text in c&v
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mime_type = mime.choose_most_significant(
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['text/_moz_htmlcontext',
'STRING',
'text/html',
'text/_moz_htmlinfo',
'text/x-moz-url-priv',
'UTF8_STRING',
'COMPOUND_TEXT'])
self.assertEqual(mime_type, 'text/html')
# Mozilla gif in dnd
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mime_type = mime.choose_most_significant(
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['application/x-moz-file-promise-url',
'application/x-moz-file-promise-dest-filename',
'text/_moz_htmlinfo', 'text/x-moz-url-desc',
'text/_moz_htmlcontext', 'text/x-moz-url-data',
'text/uri-list'])
self.assertEqual(mime_type, 'text/uri-list')
# Mozilla url in dnd
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mime_type = mime.choose_most_significant(
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['text/_moz_htmlcontext',
'text/html',
'text/_moz_htmlinfo',
'_NETSCAPE_URL',
'text/x-moz-url',
'text/x-moz-url-desc',
'text/x-moz-url-data',
'text/plain',
'text/unicode'])
self.assertEqual(mime_type, 'text/x-moz-url')
# Abiword text in dnd
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mime_type = mime.choose_most_significant(
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['text/rtf', 'text/uri-list'])
self.assertEqual(mime_type, 'text/uri-list')
# Abiword text in c&v
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mime_type = mime.choose_most_significant(
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['UTF8_STRING', 'STRING', 'text/html', 'TEXT', 'text/rtf',
'COMPOUND_TEXT', 'application/rtf', 'text/plain',
'application/xhtml+xml'])
self.assertEqual(mime_type, 'application/rtf')
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# Abiword text in c&v
mime_type = mime.choose_most_significant(
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['GTK_TEXT_BUFFER_CONTENTS',
'application/x-gtk-text-buffer-rich-text',
'UTF8_STRING', 'COMPOUND_TEXT', 'TEXT', 'STRING',
'text/plain;charset=utf-8', 'text/plain;charset=UTF-8',
'text/plain'])
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self.assertEqual(mime_type, 'text/plain')