diff options
Diffstat (limited to 'Lib/test/test_coding.py')
-rw-r--r-- | Lib/test/test_coding.py | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/Lib/test/test_coding.py b/Lib/test/test_coding.py index 9d368c5..f9db0b4 100644 --- a/Lib/test/test_coding.py +++ b/Lib/test/test_coding.py @@ -1,6 +1,6 @@ import test.support, unittest -from test.support import TESTFN, unlink +from test.support import TESTFN, unlink, unload import os, sys class CodingTest(unittest.TestCase): @@ -17,9 +17,8 @@ class CodingTest(unittest.TestCase): path = os.path.dirname(__file__) filename = os.path.join(path, module_name + '.py') - fp = open(filename, "rb") - bytes = fp.read() - fp.close() + with open(filename, "rb") as fp: + bytes = fp.read() self.assertRaises(SyntaxError, compile, bytes, filename, 'exec') def test_exec_valid_coding(self): @@ -30,9 +29,8 @@ class CodingTest(unittest.TestCase): def test_file_parse(self): # issue1134: all encodings outside latin-1 and utf-8 fail on # multiline strings and long lines (>512 columns) - if TESTFN in sys.modules: - del sys.modules[TESTFN] - sys.path.insert(0, ".") + unload(TESTFN) + sys.path.insert(0, os.curdir) filename = TESTFN + ".py" f = open(filename, "w") try: @@ -45,21 +43,20 @@ class CodingTest(unittest.TestCase): __import__(TESTFN) finally: f.close() - unlink(TESTFN+".py") - unlink(TESTFN+".pyc") - sys.path.pop(0) + unlink(filename) + unlink(filename + "c") + unload(TESTFN) + del sys.path[0] def test_error_from_string(self): # See http://bugs.python.org/issue6289 input = "# coding: ascii\n\N{SNOWMAN}".encode('utf-8') - try: + with self.assertRaises(SyntaxError) as c: compile(input, "<string>", "exec") - except SyntaxError as e: - expected = "'ascii' codec can't decode byte 0xe2 in position 16: " \ - "ordinal not in range(128)" - self.assertTrue(str(e).startswith(expected)) - else: - self.fail("didn't raise") + expected = "'ascii' codec can't decode byte 0xe2 in position 16: " \ + "ordinal not in range(128)" + self.assertTrue(c.exception.args[0].startswith(expected)) + def test_main(): test.support.run_unittest(CodingTest) |