diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_codeccallbacks.py | 60 |
1 files changed, 34 insertions, 26 deletions
diff --git a/Lib/test/test_codeccallbacks.py b/Lib/test/test_codeccallbacks.py index 47360ad..b51b489 100644 --- a/Lib/test/test_codeccallbacks.py +++ b/Lib/test/test_codeccallbacks.py @@ -222,7 +222,7 @@ class CodecCallbackTest(unittest.TestCase): # Test UnicodeError subclasses: construction, attribute assignment and __str__ conversion # check with one missing argument self.assertRaises(TypeError, exctype, *args[:-1]) - # check with one missing argument + # check with one argument too much self.assertRaises(TypeError, exctype, *(args + ["too much"])) # check with one argument of the wrong type wrongargs = [ "spam", u"eggs", 42, 1.0, None ] @@ -238,6 +238,8 @@ class CodecCallbackTest(unittest.TestCase): else: callargs.append(args[i]) self.assertRaises(TypeError, exctype, *callargs) + + # check with the correct number and type of arguments exc = exctype(*args) self.assertEquals(str(exc), msg) @@ -283,17 +285,20 @@ class CodecCallbackTest(unittest.TestCase): ) def test_badandgoodstrictexceptions(self): + # "strict" complains about a non-exception passed in self.assertRaises( TypeError, codecs.strict_errors, 42 ) + # "strict" complains about the wrong exception type self.assertRaises( Exception, codecs.strict_errors, Exception("ouch") ) + # If the correct exception is passed in, "strict" raises it self.assertRaises( UnicodeEncodeError, codecs.strict_errors, @@ -301,16 +306,19 @@ class CodecCallbackTest(unittest.TestCase): ) def test_badandgoodignoreexceptions(self): + # "ignore" complains about a non-exception passed in self.assertRaises( TypeError, codecs.ignore_errors, 42 ) + # "ignore" complains about the wrong exception type self.assertRaises( TypeError, codecs.ignore_errors, UnicodeError("ouch") ) + # If the correct exception is passed in, "ignore" returns an empty replacement self.assertEquals( codecs.ignore_errors(UnicodeEncodeError("ascii", u"\u3042", 0, 1, "ouch")), (u"", 1) @@ -325,16 +333,19 @@ class CodecCallbackTest(unittest.TestCase): ) def test_badandgoodreplaceexceptions(self): + # "replace" complains about a non-exception passed in self.assertRaises( TypeError, codecs.replace_errors, 42 ) + # "replace" complains about the wrong exception type self.assertRaises( TypeError, codecs.replace_errors, UnicodeError("ouch") ) + # With the correct exception, "ignore" returns an empty replacement self.assertEquals( codecs.replace_errors(UnicodeEncodeError("ascii", u"\u3042", 0, 1, "ouch")), (u"?", 1) @@ -349,25 +360,19 @@ class CodecCallbackTest(unittest.TestCase): ) def test_badandgoodxmlcharrefreplaceexceptions(self): + # "xmlcharrefreplace" complains about a non-exception passed in self.assertRaises( TypeError, codecs.xmlcharrefreplace_errors, 42 ) + # "xmlcharrefreplace" complains about the wrong exception types self.assertRaises( TypeError, codecs.xmlcharrefreplace_errors, UnicodeError("ouch") ) - self.assertEquals( - codecs.xmlcharrefreplace_errors(UnicodeEncodeError("ascii", u"\u3042", 0, 1, "ouch")), - (u"&#%d;" % 0x3042, 1) - ) - self.assertRaises( - TypeError, - codecs.xmlcharrefreplace_errors, - UnicodeError("ouch") - ) + # "xmlcharrefreplace" can only be used for encoding self.assertRaises( TypeError, codecs.xmlcharrefreplace_errors, @@ -378,18 +383,37 @@ class CodecCallbackTest(unittest.TestCase): codecs.xmlcharrefreplace_errors, UnicodeTranslateError(u"\u3042", 0, 1, "ouch") ) + # Use the correct exception + self.assertEquals( + codecs.xmlcharrefreplace_errors(UnicodeEncodeError("ascii", u"\u3042", 0, 1, "ouch")), + (u"&#%d;" % 0x3042, 1) + ) def test_badandgoodbackslashreplaceexceptions(self): + # "backslashreplace" complains about a non-exception passed in self.assertRaises( TypeError, codecs.backslashreplace_errors, 42 ) + # "backslashreplace" complains about the wrong exception types self.assertRaises( TypeError, codecs.backslashreplace_errors, UnicodeError("ouch") ) + # "backslashreplace" can only be used for encoding + self.assertRaises( + TypeError, + codecs.backslashreplace_errors, + UnicodeDecodeError("ascii", "\xff", 0, 1, "ouch") + ) + self.assertRaises( + TypeError, + codecs.backslashreplace_errors, + UnicodeTranslateError(u"\u3042", 0, 1, "ouch") + ) + # Use the correct exception self.assertEquals( codecs.backslashreplace_errors(UnicodeEncodeError("ascii", u"\u3042", 0, 1, "ouch")), (u"\\u3042", 1) @@ -420,22 +444,6 @@ class CodecCallbackTest(unittest.TestCase): (u"\\U0010ffff", 1) ) - self.assertRaises( - TypeError, - codecs.backslashreplace_errors, - UnicodeError("ouch") - ) - self.assertRaises( - TypeError, - codecs.backslashreplace_errors, - UnicodeDecodeError("ascii", "\xff", 0, 1, "ouch") - ) - self.assertRaises( - TypeError, - codecs.backslashreplace_errors, - UnicodeTranslateError(u"\u3042", 0, 1, "ouch") - ) - def test_badhandlerresults(self): results = ( 42, u"foo", (1,2,3), (u"foo", 1, 3), (u"foo", None), (u"foo",), ("foo", 1, 3), ("foo", None), ("foo",) ) encs = ("ascii", "latin-1", "iso-8859-1", "iso-8859-15") |