| import unittest |
| from test import support |
| # Skip this test if the _testcapi module isn't available. |
| support.import_module('_testcapi') |
| from _testcapi import getargs_keywords, getargs_keyword_only |
| try: |
| from _testcapi import getargs_L, getargs_K |
| except ImportError: |
| getargs_L = None # PY_LONG_LONG not available |
| |
| # > How about the following counterproposal. This also changes some of |
| # > the other format codes to be a little more regular. |
| # > |
| # > Code C type Range check |
| # > |
| # > b unsigned char 0..UCHAR_MAX |
| # > h signed short SHRT_MIN..SHRT_MAX |
| # > B unsigned char none ** |
| # > H unsigned short none ** |
| # > k * unsigned long none |
| # > I * unsigned int 0..UINT_MAX |
| # |
| # |
| # > i int INT_MIN..INT_MAX |
| # > l long LONG_MIN..LONG_MAX |
| # |
| # > K * unsigned long long none |
| # > L long long LLONG_MIN..LLONG_MAX |
| # |
| # > Notes: |
| # > |
| # > * New format codes. |
| # > |
| # > ** Changed from previous "range-and-a-half" to "none"; the |
| # > range-and-a-half checking wasn't particularly useful. |
| # |
| # Plus a C API or two, e.g. PyInt_AsLongMask() -> |
| # unsigned long and PyInt_AsLongLongMask() -> unsigned |
| # long long (if that exists). |
| |
| LARGE = 0x7FFFFFFF |
| VERY_LARGE = 0xFF0000121212121212121242 |
| |
| from _testcapi import UCHAR_MAX, USHRT_MAX, UINT_MAX, ULONG_MAX, INT_MAX, \ |
| INT_MIN, LONG_MIN, LONG_MAX, PY_SSIZE_T_MIN, PY_SSIZE_T_MAX, \ |
| SHRT_MIN, SHRT_MAX |
| |
| # fake, they are not defined in Python's header files |
| LLONG_MAX = 2**63-1 |
| LLONG_MIN = -2**63 |
| ULLONG_MAX = 2**64-1 |
| |
| class Int: |
| def __int__(self): |
| return 99 |
| |
| class IntSubclass(int): |
| def __int__(self): |
| return 99 |
| |
| class BadInt: |
| def __int__(self): |
| return 1.0 |
| |
| class BadInt2: |
| def __int__(self): |
| return True |
| |
| class BadInt3(int): |
| def __int__(self): |
| return True |
| |
| |
| class Unsigned_TestCase(unittest.TestCase): |
| def test_b(self): |
| from _testcapi import getargs_b |
| # b returns 'unsigned char', and does range checking (0 ... UCHAR_MAX) |
| self.assertRaises(TypeError, getargs_b, 3.14) |
| self.assertEqual(99, getargs_b(Int())) |
| self.assertEqual(0, getargs_b(IntSubclass())) |
| self.assertRaises(TypeError, getargs_b, BadInt()) |
| with self.assertWarns(DeprecationWarning): |
| self.assertEqual(1, getargs_b(BadInt2())) |
| self.assertEqual(0, getargs_b(BadInt3())) |
| |
| self.assertRaises(OverflowError, getargs_b, -1) |
| self.assertEqual(0, getargs_b(0)) |
| self.assertEqual(UCHAR_MAX, getargs_b(UCHAR_MAX)) |
| self.assertRaises(OverflowError, getargs_b, UCHAR_MAX + 1) |
| |
| self.assertEqual(42, getargs_b(42)) |
| self.assertRaises(OverflowError, getargs_b, VERY_LARGE) |
| |
| def test_B(self): |
| from _testcapi import getargs_B |
| # B returns 'unsigned char', no range checking |
| self.assertRaises(TypeError, getargs_B, 3.14) |
| self.assertEqual(99, getargs_B(Int())) |
| self.assertEqual(0, getargs_B(IntSubclass())) |
| self.assertRaises(TypeError, getargs_B, BadInt()) |
| with self.assertWarns(DeprecationWarning): |
| self.assertEqual(1, getargs_B(BadInt2())) |
| self.assertEqual(0, getargs_B(BadInt3())) |
| |
| self.assertEqual(UCHAR_MAX, getargs_B(-1)) |
| self.assertEqual(0, getargs_B(0)) |
| self.assertEqual(UCHAR_MAX, getargs_B(UCHAR_MAX)) |
| self.assertEqual(0, getargs_B(UCHAR_MAX+1)) |
| |
| self.assertEqual(42, getargs_B(42)) |
| self.assertEqual(UCHAR_MAX & VERY_LARGE, getargs_B(VERY_LARGE)) |
| |
| def test_H(self): |
| from _testcapi import getargs_H |
| # H returns 'unsigned short', no range checking |
| self.assertRaises(TypeError, getargs_H, 3.14) |
| self.assertEqual(99, getargs_H(Int())) |
| self.assertEqual(0, getargs_H(IntSubclass())) |
| self.assertRaises(TypeError, getargs_H, BadInt()) |
| with self.assertWarns(DeprecationWarning): |
| self.assertEqual(1, getargs_H(BadInt2())) |
| self.assertEqual(0, getargs_H(BadInt3())) |
| |
| self.assertEqual(USHRT_MAX, getargs_H(-1)) |
| self.assertEqual(0, getargs_H(0)) |
| self.assertEqual(USHRT_MAX, getargs_H(USHRT_MAX)) |
| self.assertEqual(0, getargs_H(USHRT_MAX+1)) |
| |
| self.assertEqual(42, getargs_H(42)) |
| |
| self.assertEqual(VERY_LARGE & USHRT_MAX, getargs_H(VERY_LARGE)) |
| |
| def test_I(self): |
| from _testcapi import getargs_I |
| # I returns 'unsigned int', no range checking |
| self.assertRaises(TypeError, getargs_I, 3.14) |
| self.assertEqual(99, getargs_I(Int())) |
| self.assertEqual(0, getargs_I(IntSubclass())) |
| self.assertRaises(TypeError, getargs_I, BadInt()) |
| with self.assertWarns(DeprecationWarning): |
| self.assertEqual(1, getargs_I(BadInt2())) |
| self.assertEqual(0, getargs_I(BadInt3())) |
| |
| self.assertEqual(UINT_MAX, getargs_I(-1)) |
| self.assertEqual(0, getargs_I(0)) |
| self.assertEqual(UINT_MAX, getargs_I(UINT_MAX)) |
| self.assertEqual(0, getargs_I(UINT_MAX+1)) |
| |
| self.assertEqual(42, getargs_I(42)) |
| |
| self.assertEqual(VERY_LARGE & UINT_MAX, getargs_I(VERY_LARGE)) |
| |
| def test_k(self): |
| from _testcapi import getargs_k |
| # k returns 'unsigned long', no range checking |
| # it does not accept float, or instances with __int__ |
| self.assertRaises(TypeError, getargs_k, 3.14) |
| self.assertRaises(TypeError, getargs_k, Int()) |
| self.assertEqual(0, getargs_k(IntSubclass())) |
| self.assertRaises(TypeError, getargs_k, BadInt()) |
| self.assertRaises(TypeError, getargs_k, BadInt2()) |
| self.assertEqual(0, getargs_k(BadInt3())) |
| |
| self.assertEqual(ULONG_MAX, getargs_k(-1)) |
| self.assertEqual(0, getargs_k(0)) |
| self.assertEqual(ULONG_MAX, getargs_k(ULONG_MAX)) |
| self.assertEqual(0, getargs_k(ULONG_MAX+1)) |
| |
| self.assertEqual(42, getargs_k(42)) |
| |
| self.assertEqual(VERY_LARGE & ULONG_MAX, getargs_k(VERY_LARGE)) |
| |
| class Signed_TestCase(unittest.TestCase): |
| def test_h(self): |
| from _testcapi import getargs_h |
| # h returns 'short', and does range checking (SHRT_MIN ... SHRT_MAX) |
| self.assertRaises(TypeError, getargs_h, 3.14) |
| self.assertEqual(99, getargs_h(Int())) |
| self.assertEqual(0, getargs_h(IntSubclass())) |
| self.assertRaises(TypeError, getargs_h, BadInt()) |
| with self.assertWarns(DeprecationWarning): |
| self.assertEqual(1, getargs_h(BadInt2())) |
| self.assertEqual(0, getargs_h(BadInt3())) |
| |
| self.assertRaises(OverflowError, getargs_h, SHRT_MIN-1) |
| self.assertEqual(SHRT_MIN, getargs_h(SHRT_MIN)) |
| self.assertEqual(SHRT_MAX, getargs_h(SHRT_MAX)) |
| self.assertRaises(OverflowError, getargs_h, SHRT_MAX+1) |
| |
| self.assertEqual(42, getargs_h(42)) |
| self.assertRaises(OverflowError, getargs_h, VERY_LARGE) |
| |
| def test_i(self): |
| from _testcapi import getargs_i |
| # i returns 'int', and does range checking (INT_MIN ... INT_MAX) |
| self.assertRaises(TypeError, getargs_i, 3.14) |
| self.assertEqual(99, getargs_i(Int())) |
| self.assertEqual(0, getargs_i(IntSubclass())) |
| self.assertRaises(TypeError, getargs_i, BadInt()) |
| with self.assertWarns(DeprecationWarning): |
| self.assertEqual(1, getargs_i(BadInt2())) |
| self.assertEqual(0, getargs_i(BadInt3())) |
| |
| self.assertRaises(OverflowError, getargs_i, INT_MIN-1) |
| self.assertEqual(INT_MIN, getargs_i(INT_MIN)) |
| self.assertEqual(INT_MAX, getargs_i(INT_MAX)) |
| self.assertRaises(OverflowError, getargs_i, INT_MAX+1) |
| |
| self.assertEqual(42, getargs_i(42)) |
| self.assertRaises(OverflowError, getargs_i, VERY_LARGE) |
| |
| def test_l(self): |
| from _testcapi import getargs_l |
| # l returns 'long', and does range checking (LONG_MIN ... LONG_MAX) |
| self.assertRaises(TypeError, getargs_l, 3.14) |
| self.assertEqual(99, getargs_l(Int())) |
| self.assertEqual(0, getargs_l(IntSubclass())) |
| self.assertRaises(TypeError, getargs_l, BadInt()) |
| with self.assertWarns(DeprecationWarning): |
| self.assertEqual(1, getargs_l(BadInt2())) |
| self.assertEqual(0, getargs_l(BadInt3())) |
| |
| self.assertRaises(OverflowError, getargs_l, LONG_MIN-1) |
| self.assertEqual(LONG_MIN, getargs_l(LONG_MIN)) |
| self.assertEqual(LONG_MAX, getargs_l(LONG_MAX)) |
| self.assertRaises(OverflowError, getargs_l, LONG_MAX+1) |
| |
| self.assertEqual(42, getargs_l(42)) |
| self.assertRaises(OverflowError, getargs_l, VERY_LARGE) |
| |
| def test_n(self): |
| from _testcapi import getargs_n |
| # n returns 'Py_ssize_t', and does range checking |
| # (PY_SSIZE_T_MIN ... PY_SSIZE_T_MAX) |
| self.assertRaises(TypeError, getargs_n, 3.14) |
| self.assertRaises(TypeError, getargs_n, Int()) |
| self.assertEqual(0, getargs_n(IntSubclass())) |
| self.assertRaises(TypeError, getargs_n, BadInt()) |
| self.assertRaises(TypeError, getargs_n, BadInt2()) |
| self.assertEqual(0, getargs_n(BadInt3())) |
| |
| self.assertRaises(OverflowError, getargs_n, PY_SSIZE_T_MIN-1) |
| self.assertEqual(PY_SSIZE_T_MIN, getargs_n(PY_SSIZE_T_MIN)) |
| self.assertEqual(PY_SSIZE_T_MAX, getargs_n(PY_SSIZE_T_MAX)) |
| self.assertRaises(OverflowError, getargs_n, PY_SSIZE_T_MAX+1) |
| |
| self.assertEqual(42, getargs_n(42)) |
| self.assertRaises(OverflowError, getargs_n, VERY_LARGE) |
| |
| |
| @unittest.skipIf(getargs_L is None, 'PY_LONG_LONG is not available') |
| class LongLong_TestCase(unittest.TestCase): |
| def test_L(self): |
| from _testcapi import getargs_L |
| # L returns 'long long', and does range checking (LLONG_MIN |
| # ... LLONG_MAX) |
| self.assertRaises(TypeError, getargs_L, 3.14) |
| self.assertRaises(TypeError, getargs_L, "Hello") |
| self.assertEqual(99, getargs_L(Int())) |
| self.assertEqual(0, getargs_L(IntSubclass())) |
| self.assertRaises(TypeError, getargs_L, BadInt()) |
| with self.assertWarns(DeprecationWarning): |
| self.assertEqual(1, getargs_L(BadInt2())) |
| self.assertEqual(0, getargs_L(BadInt3())) |
| |
| self.assertRaises(OverflowError, getargs_L, LLONG_MIN-1) |
| self.assertEqual(LLONG_MIN, getargs_L(LLONG_MIN)) |
| self.assertEqual(LLONG_MAX, getargs_L(LLONG_MAX)) |
| self.assertRaises(OverflowError, getargs_L, LLONG_MAX+1) |
| |
| self.assertEqual(42, getargs_L(42)) |
| self.assertRaises(OverflowError, getargs_L, VERY_LARGE) |
| |
| def test_K(self): |
| from _testcapi import getargs_K |
| # K return 'unsigned long long', no range checking |
| self.assertRaises(TypeError, getargs_K, 3.14) |
| self.assertRaises(TypeError, getargs_K, Int()) |
| self.assertEqual(0, getargs_K(IntSubclass())) |
| self.assertRaises(TypeError, getargs_K, BadInt()) |
| self.assertRaises(TypeError, getargs_K, BadInt2()) |
| self.assertEqual(0, getargs_K(BadInt3())) |
| |
| self.assertEqual(ULLONG_MAX, getargs_K(ULLONG_MAX)) |
| self.assertEqual(0, getargs_K(0)) |
| self.assertEqual(0, getargs_K(ULLONG_MAX+1)) |
| |
| self.assertEqual(42, getargs_K(42)) |
| |
| self.assertEqual(VERY_LARGE & ULLONG_MAX, getargs_K(VERY_LARGE)) |
| |
| class Paradox: |
| "This statement is false." |
| def __bool__(self): |
| raise NotImplementedError |
| |
| class Boolean_TestCase(unittest.TestCase): |
| def test_p(self): |
| from _testcapi import getargs_p |
| self.assertEqual(0, getargs_p(False)) |
| self.assertEqual(0, getargs_p(None)) |
| self.assertEqual(0, getargs_p(0)) |
| self.assertEqual(0, getargs_p(0.0)) |
| self.assertEqual(0, getargs_p(0j)) |
| self.assertEqual(0, getargs_p('')) |
| self.assertEqual(0, getargs_p(())) |
| self.assertEqual(0, getargs_p([])) |
| self.assertEqual(0, getargs_p({})) |
| |
| self.assertEqual(1, getargs_p(True)) |
| self.assertEqual(1, getargs_p(1)) |
| self.assertEqual(1, getargs_p(1.0)) |
| self.assertEqual(1, getargs_p(1j)) |
| self.assertEqual(1, getargs_p('x')) |
| self.assertEqual(1, getargs_p((1,))) |
| self.assertEqual(1, getargs_p([1])) |
| self.assertEqual(1, getargs_p({1:2})) |
| self.assertEqual(1, getargs_p(unittest.TestCase)) |
| |
| self.assertRaises(NotImplementedError, getargs_p, Paradox()) |
| |
| |
| class Tuple_TestCase(unittest.TestCase): |
| def test_tuple(self): |
| from _testcapi import getargs_tuple |
| |
| ret = getargs_tuple(1, (2, 3)) |
| self.assertEqual(ret, (1,2,3)) |
| |
| # make sure invalid tuple arguments are handled correctly |
| class seq: |
| def __len__(self): |
| return 2 |
| def __getitem__(self, n): |
| raise ValueError |
| self.assertRaises(TypeError, getargs_tuple, 1, seq()) |
| |
| class Keywords_TestCase(unittest.TestCase): |
| def test_positional_args(self): |
| # using all positional args |
| self.assertEqual( |
| getargs_keywords((1,2), 3, (4,(5,6)), (7,8,9), 10), |
| (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) |
| ) |
| |
| def test_mixed_args(self): |
| # positional and keyword args |
| self.assertEqual( |
| getargs_keywords((1,2), 3, (4,(5,6)), arg4=(7,8,9), arg5=10), |
| (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) |
| ) |
| |
| def test_keyword_args(self): |
| # all keywords |
| self.assertEqual( |
| getargs_keywords(arg1=(1,2), arg2=3, arg3=(4,(5,6)), arg4=(7,8,9), arg5=10), |
| (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) |
| ) |
| |
| def test_optional_args(self): |
| # missing optional keyword args, skipping tuples |
| self.assertEqual( |
| getargs_keywords(arg1=(1,2), arg2=3, arg5=10), |
| (1, 2, 3, -1, -1, -1, -1, -1, -1, 10) |
| ) |
| |
| def test_required_args(self): |
| # required arg missing |
| try: |
| getargs_keywords(arg1=(1,2)) |
| except TypeError as err: |
| self.assertEqual(str(err), "Required argument 'arg2' (pos 2) not found") |
| else: |
| self.fail('TypeError should have been raised') |
| |
| def test_too_many_args(self): |
| try: |
| getargs_keywords((1,2),3,(4,(5,6)),(7,8,9),10,111) |
| except TypeError as err: |
| self.assertEqual(str(err), "function takes at most 5 arguments (6 given)") |
| else: |
| self.fail('TypeError should have been raised') |
| |
| def test_invalid_keyword(self): |
| # extraneous keyword arg |
| try: |
| getargs_keywords((1,2),3,arg5=10,arg666=666) |
| except TypeError as err: |
| self.assertEqual(str(err), "'arg666' is an invalid keyword argument for this function") |
| else: |
| self.fail('TypeError should have been raised') |
| |
| def test_surrogate_keyword(self): |
| try: |
| getargs_keywords((1,2), 3, (4,(5,6)), (7,8,9), **{'\uDC80': 10}) |
| except TypeError as err: |
| self.assertEqual(str(err), "'\udc80' is an invalid keyword argument for this function") |
| else: |
| self.fail('TypeError should have been raised') |
| |
| class KeywordOnly_TestCase(unittest.TestCase): |
| def test_positional_args(self): |
| # using all possible positional args |
| self.assertEqual( |
| getargs_keyword_only(1, 2), |
| (1, 2, -1) |
| ) |
| |
| def test_mixed_args(self): |
| # positional and keyword args |
| self.assertEqual( |
| getargs_keyword_only(1, 2, keyword_only=3), |
| (1, 2, 3) |
| ) |
| |
| def test_keyword_args(self): |
| # all keywords |
| self.assertEqual( |
| getargs_keyword_only(required=1, optional=2, keyword_only=3), |
| (1, 2, 3) |
| ) |
| |
| def test_optional_args(self): |
| # missing optional keyword args, skipping tuples |
| self.assertEqual( |
| getargs_keyword_only(required=1, optional=2), |
| (1, 2, -1) |
| ) |
| self.assertEqual( |
| getargs_keyword_only(required=1, keyword_only=3), |
| (1, -1, 3) |
| ) |
| |
| def test_required_args(self): |
| self.assertEqual( |
| getargs_keyword_only(1), |
| (1, -1, -1) |
| ) |
| self.assertEqual( |
| getargs_keyword_only(required=1), |
| (1, -1, -1) |
| ) |
| # required arg missing |
| with self.assertRaisesRegex(TypeError, |
| "Required argument 'required' \(pos 1\) not found"): |
| getargs_keyword_only(optional=2) |
| |
| with self.assertRaisesRegex(TypeError, |
| "Required argument 'required' \(pos 1\) not found"): |
| getargs_keyword_only(keyword_only=3) |
| |
| def test_too_many_args(self): |
| with self.assertRaisesRegex(TypeError, |
| "Function takes at most 2 positional arguments \(3 given\)"): |
| getargs_keyword_only(1, 2, 3) |
| |
| with self.assertRaisesRegex(TypeError, |
| "function takes at most 3 arguments \(4 given\)"): |
| getargs_keyword_only(1, 2, 3, keyword_only=5) |
| |
| def test_invalid_keyword(self): |
| # extraneous keyword arg |
| with self.assertRaisesRegex(TypeError, |
| "'monster' is an invalid keyword argument for this function"): |
| getargs_keyword_only(1, 2, monster=666) |
| |
| def test_surrogate_keyword(self): |
| with self.assertRaisesRegex(TypeError, |
| "'\udc80' is an invalid keyword argument for this function"): |
| getargs_keyword_only(1, 2, **{'\uDC80': 10}) |
| |
| class Bytes_TestCase(unittest.TestCase): |
| def test_c(self): |
| from _testcapi import getargs_c |
| self.assertRaises(TypeError, getargs_c, b'abc') # len > 1 |
| self.assertEqual(getargs_c(b'a'), b'a') |
| self.assertEqual(getargs_c(bytearray(b'a')), b'a') |
| self.assertRaises(TypeError, getargs_c, memoryview(b'a')) |
| self.assertRaises(TypeError, getargs_c, 's') |
| self.assertRaises(TypeError, getargs_c, None) |
| |
| def test_s(self): |
| from _testcapi import getargs_s |
| self.assertEqual(getargs_s('abc\xe9'), b'abc\xc3\xa9') |
| self.assertRaises(TypeError, getargs_s, 'nul:\0') |
| self.assertRaises(TypeError, getargs_s, b'bytes') |
| self.assertRaises(TypeError, getargs_s, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_s, memoryview(b'memoryview')) |
| self.assertRaises(TypeError, getargs_s, None) |
| |
| def test_s_star(self): |
| from _testcapi import getargs_s_star |
| self.assertEqual(getargs_s_star('abc\xe9'), b'abc\xc3\xa9') |
| self.assertEqual(getargs_s_star('nul:\0'), b'nul:\0') |
| self.assertEqual(getargs_s_star(b'bytes'), b'bytes') |
| self.assertEqual(getargs_s_star(bytearray(b'bytearray')), b'bytearray') |
| self.assertEqual(getargs_s_star(memoryview(b'memoryview')), b'memoryview') |
| self.assertRaises(TypeError, getargs_s_star, None) |
| |
| def test_s_hash(self): |
| from _testcapi import getargs_s_hash |
| self.assertEqual(getargs_s_hash('abc\xe9'), b'abc\xc3\xa9') |
| self.assertEqual(getargs_s_hash('nul:\0'), b'nul:\0') |
| self.assertEqual(getargs_s_hash(b'bytes'), b'bytes') |
| self.assertRaises(TypeError, getargs_s_hash, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_s_hash, memoryview(b'memoryview')) |
| self.assertRaises(TypeError, getargs_s_hash, None) |
| |
| def test_z(self): |
| from _testcapi import getargs_z |
| self.assertEqual(getargs_z('abc\xe9'), b'abc\xc3\xa9') |
| self.assertRaises(TypeError, getargs_z, 'nul:\0') |
| self.assertRaises(TypeError, getargs_z, b'bytes') |
| self.assertRaises(TypeError, getargs_z, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_z, memoryview(b'memoryview')) |
| self.assertIsNone(getargs_z(None)) |
| |
| def test_z_star(self): |
| from _testcapi import getargs_z_star |
| self.assertEqual(getargs_z_star('abc\xe9'), b'abc\xc3\xa9') |
| self.assertEqual(getargs_z_star('nul:\0'), b'nul:\0') |
| self.assertEqual(getargs_z_star(b'bytes'), b'bytes') |
| self.assertEqual(getargs_z_star(bytearray(b'bytearray')), b'bytearray') |
| self.assertEqual(getargs_z_star(memoryview(b'memoryview')), b'memoryview') |
| self.assertIsNone(getargs_z_star(None)) |
| |
| def test_z_hash(self): |
| from _testcapi import getargs_z_hash |
| self.assertEqual(getargs_z_hash('abc\xe9'), b'abc\xc3\xa9') |
| self.assertEqual(getargs_z_hash('nul:\0'), b'nul:\0') |
| self.assertEqual(getargs_z_hash(b'bytes'), b'bytes') |
| self.assertRaises(TypeError, getargs_z_hash, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_z_hash, memoryview(b'memoryview')) |
| self.assertIsNone(getargs_z_hash(None)) |
| |
| def test_y(self): |
| from _testcapi import getargs_y |
| self.assertRaises(TypeError, getargs_y, 'abc\xe9') |
| self.assertEqual(getargs_y(b'bytes'), b'bytes') |
| self.assertRaises(TypeError, getargs_y, b'nul:\0') |
| self.assertRaises(TypeError, getargs_y, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_y, memoryview(b'memoryview')) |
| self.assertRaises(TypeError, getargs_y, None) |
| |
| def test_y_star(self): |
| from _testcapi import getargs_y_star |
| self.assertRaises(TypeError, getargs_y_star, 'abc\xe9') |
| self.assertEqual(getargs_y_star(b'bytes'), b'bytes') |
| self.assertEqual(getargs_y_star(b'nul:\0'), b'nul:\0') |
| self.assertEqual(getargs_y_star(bytearray(b'bytearray')), b'bytearray') |
| self.assertEqual(getargs_y_star(memoryview(b'memoryview')), b'memoryview') |
| self.assertRaises(TypeError, getargs_y_star, None) |
| |
| def test_y_hash(self): |
| from _testcapi import getargs_y_hash |
| self.assertRaises(TypeError, getargs_y_hash, 'abc\xe9') |
| self.assertEqual(getargs_y_hash(b'bytes'), b'bytes') |
| self.assertEqual(getargs_y_hash(b'nul:\0'), b'nul:\0') |
| self.assertRaises(TypeError, getargs_y_hash, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_y_hash, memoryview(b'memoryview')) |
| self.assertRaises(TypeError, getargs_y_hash, None) |
| |
| def test_w_star(self): |
| # getargs_w_star() modifies first and last byte |
| from _testcapi import getargs_w_star |
| self.assertRaises(TypeError, getargs_w_star, 'abc\xe9') |
| self.assertRaises(TypeError, getargs_w_star, b'bytes') |
| self.assertRaises(TypeError, getargs_w_star, b'nul:\0') |
| self.assertRaises(TypeError, getargs_w_star, memoryview(b'bytes')) |
| self.assertEqual(getargs_w_star(bytearray(b'bytearray')), b'[ytearra]') |
| self.assertEqual(getargs_w_star(memoryview(bytearray(b'memoryview'))), |
| b'[emoryvie]') |
| self.assertRaises(TypeError, getargs_w_star, None) |
| |
| |
| class Unicode_TestCase(unittest.TestCase): |
| def test_u(self): |
| from _testcapi import getargs_u |
| self.assertEqual(getargs_u('abc\xe9'), 'abc\xe9') |
| self.assertRaises(TypeError, getargs_u, 'nul:\0') |
| self.assertRaises(TypeError, getargs_u, b'bytes') |
| self.assertRaises(TypeError, getargs_u, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_u, memoryview(b'memoryview')) |
| self.assertRaises(TypeError, getargs_u, None) |
| |
| def test_u_hash(self): |
| from _testcapi import getargs_u_hash |
| self.assertEqual(getargs_u_hash('abc\xe9'), 'abc\xe9') |
| self.assertEqual(getargs_u_hash('nul:\0'), 'nul:\0') |
| self.assertRaises(TypeError, getargs_u_hash, b'bytes') |
| self.assertRaises(TypeError, getargs_u_hash, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_u_hash, memoryview(b'memoryview')) |
| self.assertRaises(TypeError, getargs_u_hash, None) |
| |
| def test_Z(self): |
| from _testcapi import getargs_Z |
| self.assertEqual(getargs_Z('abc\xe9'), 'abc\xe9') |
| self.assertRaises(TypeError, getargs_Z, 'nul:\0') |
| self.assertRaises(TypeError, getargs_Z, b'bytes') |
| self.assertRaises(TypeError, getargs_Z, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_Z, memoryview(b'memoryview')) |
| self.assertIsNone(getargs_Z(None)) |
| |
| def test_Z_hash(self): |
| from _testcapi import getargs_Z_hash |
| self.assertEqual(getargs_Z_hash('abc\xe9'), 'abc\xe9') |
| self.assertEqual(getargs_Z_hash('nul:\0'), 'nul:\0') |
| self.assertRaises(TypeError, getargs_Z_hash, b'bytes') |
| self.assertRaises(TypeError, getargs_Z_hash, bytearray(b'bytearray')) |
| self.assertRaises(TypeError, getargs_Z_hash, memoryview(b'memoryview')) |
| self.assertIsNone(getargs_Z_hash(None)) |
| |
| |
| if __name__ == "__main__": |
| unittest.main() |