(self)
| 226 | self.assertRaises(TypeError, codecs.charmap_encode, sin, "replace", charmap) |
| 227 | |
| 228 | def test_callbacks(self): |
| 229 | def handler1(exc): |
| 230 | r = range(exc.start, exc.end) |
| 231 | if isinstance(exc, UnicodeEncodeError): |
| 232 | l = ["<%d>" % ord(exc.object[pos]) for pos in r] |
| 233 | elif isinstance(exc, UnicodeDecodeError): |
| 234 | l = ["<%d>" % exc.object[pos] for pos in r] |
| 235 | else: |
| 236 | raise TypeError("don't know how to handle %r" % exc) |
| 237 | return ("[%s]" % "".join(l), exc.end) |
| 238 | |
| 239 | codecs.register_error("test.handler1", handler1) |
| 240 | |
| 241 | def handler2(exc): |
| 242 | if not isinstance(exc, UnicodeDecodeError): |
| 243 | raise TypeError("don't know how to handle %r" % exc) |
| 244 | l = ["<%d>" % exc.object[pos] for pos in range(exc.start, exc.end)] |
| 245 | return ("[%s]" % "".join(l), exc.end+1) # skip one character |
| 246 | |
| 247 | codecs.register_error("test.handler2", handler2) |
| 248 | |
| 249 | s = b"\x00\x81\x7f\x80\xff" |
| 250 | |
| 251 | self.assertEqual( |
| 252 | s.decode("ascii", "test.handler1"), |
| 253 | "\x00[<129>]\x7f[<128>][<255>]" |
| 254 | ) |
| 255 | self.assertEqual( |
| 256 | s.decode("ascii", "test.handler2"), |
| 257 | "\x00[<129>][<128>]" |
| 258 | ) |
| 259 | |
| 260 | self.assertEqual( |
| 261 | b"\\u3042\\u3xxx".decode("unicode-escape", "test.handler1"), |
| 262 | "\u3042[<92><117><51>]xxx" |
| 263 | ) |
| 264 | |
| 265 | self.assertEqual( |
| 266 | b"\\u3042\\u3xx".decode("unicode-escape", "test.handler1"), |
| 267 | "\u3042[<92><117><51>]xx" |
| 268 | ) |
| 269 | |
| 270 | self.assertEqual( |
| 271 | codecs.charmap_decode(b"abc", "test.handler1", {ord("a"): "z"})[0], |
| 272 | "z[<98>][<99>]" |
| 273 | ) |
| 274 | |
| 275 | self.assertEqual( |
| 276 | "g\xfc\xdfrk".encode("ascii", "test.handler1"), |
| 277 | b"g[<252><223>]rk" |
| 278 | ) |
| 279 | |
| 280 | self.assertEqual( |
| 281 | "g\xfc\xdf".encode("ascii", "test.handler1"), |
| 282 | b"g[<252><223>]" |
| 283 | ) |
| 284 | |
| 285 | def test_longstrings(self): |
nothing calls this directly
no test coverage detected