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hglib_encoding_test.py
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"""Test for encoding helper functions of tortoisehg.util.hglib""" from nose.tools import * from tortoisehg.util import hglib from tests import with_encoding JAPANESE_KANA_I = u'\u30a4' # Japanese katakana "i" @with_encoding('utf-8') def test_none(): """None shouldn't be touched""" for e in ('fromunicode', 'fromutf', 'tounicode', 'toutf'): f = getattr(hglib, e) assert_equals(None, f(None)) @with_encoding('utf-8') def test_fromunicode(): assert_equals(JAPANESE_KANA_I.encode('utf-8'), hglib.fromunicode(JAPANESE_KANA_I)) @with_encoding('utf-8') def test_fromunicode_unicodableobj(): """fromunicode() accepts unicode-able obj like QString""" class Unicodable(object): def __unicode__(self): return JAPANESE_KANA_I assert_equals(JAPANESE_KANA_I.encode('utf-8'), hglib.fromunicode(Unicodable())) @with_encoding('ascii', 'utf-8') def test_fromunicode_fallback(): assert_equals(JAPANESE_KANA_I.encode('utf-8'), hglib.fromunicode(JAPANESE_KANA_I)) @with_encoding('ascii') def test_fromunicode_replace(): assert_equals('?', hglib.fromunicode(JAPANESE_KANA_I, errors='replace')) @with_encoding('ascii') def test_fromunicode_strict(): assert_raises(UnicodeEncodeError, lambda: hglib.fromunicode(JAPANESE_KANA_I)) @with_encoding('euc-jp') def test_fromutf(): assert_equals(JAPANESE_KANA_I.encode('euc-jp'), hglib.fromutf(JAPANESE_KANA_I.encode('utf-8'))) @with_encoding('ascii', 'euc-jp') def test_fromutf_fallback(): assert_equals(JAPANESE_KANA_I.encode('euc-jp'), hglib.fromutf(JAPANESE_KANA_I.encode('utf-8'))) @with_encoding('ascii') def test_fromutf_replace(): assert_equals('?', hglib.fromutf(JAPANESE_KANA_I.encode('utf-8'))) @with_encoding('euc-jp') def test_tounicode(): assert_equals(JAPANESE_KANA_I, hglib.tounicode(JAPANESE_KANA_I.encode('euc-jp'))) @with_encoding('ascii', 'euc-jp') def test_tounicode_fallback(): assert_equals(JAPANESE_KANA_I, hglib.tounicode(JAPANESE_KANA_I.encode('euc-jp'))) @with_encoding('euc-jp') def test_toutf(): assert_equals(JAPANESE_KANA_I.encode('utf-8'), hglib.toutf(JAPANESE_KANA_I.encode('euc-jp'))) @with_encoding('ascii', 'euc-jp') def test_toutf_fallback(): assert_equals(JAPANESE_KANA_I.encode('utf-8'), hglib.toutf(JAPANESE_KANA_I.encode('euc-jp')))