Rename test_strlit -> test_string_literals

1 files changed, 0 insertions, 202 deletions

diff --git a/Lib/test/test_strlit.py b/Lib/test/test_strlit.py
deleted file mode 100644
index 37ace230f5..0000000000
--- a/Lib/test/test_strlit.py
+++ /dev/null
@@ -1,202 +0,0 @@
-r"""Test correct treatment of various string literals by the parser.
-
-There are four types of string literals:
-
-    'abc'             -- normal str
-    r'abc'            -- raw str
-    b'xyz'            -- normal bytes
-    br'xyz' | rb'xyz' -- raw bytes
-
-The difference between normal and raw strings is of course that in a
-raw string, \ escapes (while still used to determine the end of the
-literal) are not interpreted, so that r'\x00' contains four
-characters: a backslash, an x, and two zeros; while '\x00' contains a
-single character (code point zero).
-
-The tricky thing is what should happen when non-ASCII bytes are used
-inside literals.  For bytes literals, this is considered illegal.  But
-for str literals, those bytes are supposed to be decoded using the
-encoding declared for the file (UTF-8 by default).
-
-We have to test this with various file encodings.  We also test it with
-exec()/eval(), which uses a different code path.
-
-This file is really about correct treatment of encodings and
-backslashes.  It doesn't concern itself with issues like single
-vs. double quotes or singly- vs. triply-quoted strings: that's dealt
-with elsewhere (I assume).
-"""
-
-import os
-import sys
-import shutil
-import tempfile
-import unittest
-
-
-TEMPLATE = r"""# coding: %s
-a = 'x'
-assert ord(a) == 120
-b = '\x01'
-assert ord(b) == 1
-c = r'\x01'
-assert list(map(ord, c)) == [92, 120, 48, 49]
-d = '\x81'
-assert ord(d) == 0x81
-e = r'\x81'
-assert list(map(ord, e)) == [92, 120, 56, 49]
-f = '\u1881'
-assert ord(f) == 0x1881
-g = r'\u1881'
-assert list(map(ord, g)) == [92, 117, 49, 56, 56, 49]
-h = '\U0001d120'
-assert ord(h) == 0x1d120
-i = r'\U0001d120'
-assert list(map(ord, i)) == [92, 85, 48, 48, 48, 49, 100, 49, 50, 48]
-"""
-
-
-def byte(i):
-    return bytes([i])
-
-
-class TestLiterals(unittest.TestCase):
-
-    def setUp(self):
-        self.save_path = sys.path[:]
-        self.tmpdir = tempfile.mkdtemp()
-        sys.path.insert(0, self.tmpdir)
-
-    def tearDown(self):
-        sys.path[:] = self.save_path
-        shutil.rmtree(self.tmpdir, ignore_errors=True)
-
-    def test_template(self):
-        # Check that the template doesn't contain any non-printables
-        # except for \n.
-        for c in TEMPLATE:
-            assert c == '\n' or ' ' <= c <= '~', repr(c)
-
-    def test_eval_str_normal(self):
-        self.assertEqual(eval(""" 'x' """), 'x')
-        self.assertEqual(eval(r""" '\x01' """), chr(1))
-        self.assertEqual(eval(""" '\x01' """), chr(1))
-        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
-        self.assertEqual(eval(""" '\x81' """), chr(0x81))
-        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
-        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))
-        self.assertEqual(eval(r""" '\U0001d120' """), chr(0x1d120))
-        self.assertEqual(eval(""" '\U0001d120' """), chr(0x1d120))
-
-    def test_eval_str_incomplete(self):
-        self.assertRaises(SyntaxError, eval, r""" '\x' """)
-        self.assertRaises(SyntaxError, eval, r""" '\x0' """)
-        self.assertRaises(SyntaxError, eval, r""" '\u' """)
-        self.assertRaises(SyntaxError, eval, r""" '\u0' """)
-        self.assertRaises(SyntaxError, eval, r""" '\u00' """)
-        self.assertRaises(SyntaxError, eval, r""" '\u000' """)
-        self.assertRaises(SyntaxError, eval, r""" '\U' """)
-        self.assertRaises(SyntaxError, eval, r""" '\U0' """)
-        self.assertRaises(SyntaxError, eval, r""" '\U00' """)
-        self.assertRaises(SyntaxError, eval, r""" '\U000' """)
-        self.assertRaises(SyntaxError, eval, r""" '\U0000' """)
-        self.assertRaises(SyntaxError, eval, r""" '\U00000' """)
-        self.assertRaises(SyntaxError, eval, r""" '\U000000' """)
-        self.assertRaises(SyntaxError, eval, r""" '\U0000000' """)
-
-    def test_eval_str_raw(self):
-        self.assertEqual(eval(""" r'x' """), 'x')
-        self.assertEqual(eval(r""" r'\x01' """), '\\' + 'x01')
-        self.assertEqual(eval(""" r'\x01' """), chr(1))
-        self.assertEqual(eval(r""" r'\x81' """), '\\' + 'x81')
-        self.assertEqual(eval(""" r'\x81' """), chr(0x81))
-        self.assertEqual(eval(r""" r'\u1881' """), '\\' + 'u1881')
-        self.assertEqual(eval(""" r'\u1881' """), chr(0x1881))
-        self.assertEqual(eval(r""" r'\U0001d120' """), '\\' + 'U0001d120')
-        self.assertEqual(eval(""" r'\U0001d120' """), chr(0x1d120))
-
-    def test_eval_bytes_normal(self):
-        self.assertEqual(eval(""" b'x' """), b'x')
-        self.assertEqual(eval(r""" b'\x01' """), byte(1))
-        self.assertEqual(eval(""" b'\x01' """), byte(1))
-        self.assertEqual(eval(r""" b'\x81' """), byte(0x81))
-        self.assertRaises(SyntaxError, eval, """ b'\x81' """)
-        self.assertEqual(eval(r""" br'\u1881' """), b'\\' + b'u1881')
-        self.assertRaises(SyntaxError, eval, """ b'\u1881' """)
-        self.assertEqual(eval(r""" br'\U0001d120' """), b'\\' + b'U0001d120')
-        self.assertRaises(SyntaxError, eval, """ b'\U0001d120' """)
-
-    def test_eval_bytes_incomplete(self):
-        self.assertRaises(SyntaxError, eval, r""" b'\x' """)
-        self.assertRaises(SyntaxError, eval, r""" b'\x0' """)
-
-    def test_eval_bytes_raw(self):
-        self.assertEqual(eval(""" br'x' """), b'x')
-        self.assertEqual(eval(""" rb'x' """), b'x')
-        self.assertEqual(eval(r""" br'\x01' """), b'\\' + b'x01')
-        self.assertEqual(eval(r""" rb'\x01' """), b'\\' + b'x01')
-        self.assertEqual(eval(""" br'\x01' """), byte(1))
-        self.assertEqual(eval(""" rb'\x01' """), byte(1))
-        self.assertEqual(eval(r""" br'\x81' """), b"\\" + b"x81")
-        self.assertEqual(eval(r""" rb'\x81' """), b"\\" + b"x81")
-        self.assertRaises(SyntaxError, eval, """ br'\x81' """)
-        self.assertRaises(SyntaxError, eval, """ rb'\x81' """)
-        self.assertEqual(eval(r""" br'\u1881' """), b"\\" + b"u1881")
-        self.assertEqual(eval(r""" rb'\u1881' """), b"\\" + b"u1881")
-        self.assertRaises(SyntaxError, eval, """ br'\u1881' """)
-        self.assertRaises(SyntaxError, eval, """ rb'\u1881' """)
-        self.assertEqual(eval(r""" br'\U0001d120' """), b"\\" + b"U0001d120")
-        self.assertEqual(eval(r""" rb'\U0001d120' """), b"\\" + b"U0001d120")
-        self.assertRaises(SyntaxError, eval, """ br'\U0001d120' """)
-        self.assertRaises(SyntaxError, eval, """ rb'\U0001d120' """)
-        self.assertRaises(SyntaxError, eval, """ bb'' """)
-        self.assertRaises(SyntaxError, eval, """ rr'' """)
-        self.assertRaises(SyntaxError, eval, """ brr'' """)
-        self.assertRaises(SyntaxError, eval, """ bbr'' """)
-        self.assertRaises(SyntaxError, eval, """ rrb'' """)
-        self.assertRaises(SyntaxError, eval, """ rbb'' """)
-
-    def test_eval_str_u(self):
-        self.assertEqual(eval(""" u'x' """), 'x')
-        self.assertEqual(eval(""" U'\u00e4' """), 'ä')
-        self.assertEqual(eval(""" u'\N{LATIN SMALL LETTER A WITH DIAERESIS}' """), 'ä')
-        self.assertRaises(SyntaxError, eval, """ ur'' """)
-        self.assertRaises(SyntaxError, eval, """ ru'' """)
-        self.assertRaises(SyntaxError, eval, """ bu'' """)
-        self.assertRaises(SyntaxError, eval, """ ub'' """)
-
-    def check_encoding(self, encoding, extra=""):
-        modname = "xx_" + encoding.replace("-", "_")
-        fn = os.path.join(self.tmpdir, modname + ".py")
-        f = open(fn, "w", encoding=encoding)
-        try:
-            f.write(TEMPLATE % encoding)
-            f.write(extra)
-        finally:
-            f.close()
-        __import__(modname)
-        del sys.modules[modname]
-
-    def test_file_utf_8(self):
-        extra = "z = '\u1234'; assert ord(z) == 0x1234\n"
-        self.check_encoding("utf-8", extra)
-
-    def test_file_utf_8_error(self):
-        extra = "b'\x80'\n"
-        self.assertRaises(SyntaxError, self.check_encoding, "utf-8", extra)
-
-    def test_file_utf8(self):
-        self.check_encoding("utf-8")
-
-    def test_file_iso_8859_1(self):
-        self.check_encoding("iso-8859-1")
-
-    def test_file_latin_1(self):
-        self.check_encoding("latin-1")
-
-    def test_file_latin9(self):
-        self.check_encoding("latin9")
-
-
-if __name__ == "__main__":
-    unittest.main()