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-rw-r--r--Lib/test/test_cmath.py7
-rw-r--r--Lib/test/test_complex.py18
-rw-r--r--Lib/test/test_float.py15
-rw-r--r--Lib/test/test_getargs2.py6
-rw-r--r--Lib/test/test_index.py2
-rw-r--r--Lib/test/test_int.py66
6 files changed, 103 insertions, 11 deletions
diff --git a/Lib/test/test_cmath.py b/Lib/test/test_cmath.py
index 43a074b..a00185f 100644
--- a/Lib/test/test_cmath.py
+++ b/Lib/test/test_cmath.py
@@ -220,12 +220,11 @@ class CMathTests(unittest.TestCase):
pass
class NeitherComplexNorFloatOS:
pass
- class MyInt(object):
+ class Index:
def __int__(self): return 2
def __index__(self): return 2
- class MyIntOS:
+ class MyInt:
def __int__(self): return 2
- def __index__(self): return 2
# other possible combinations of __float__ and __complex__
# that should work
@@ -255,6 +254,7 @@ class CMathTests(unittest.TestCase):
self.assertEqual(f(FloatAndComplexOS()), f(cx_arg))
self.assertEqual(f(JustFloat()), f(flt_arg))
self.assertEqual(f(JustFloatOS()), f(flt_arg))
+ self.assertEqual(f(Index()), f(int(Index())))
# TypeError should be raised for classes not providing
# either __complex__ or __float__, even if they provide
# __int__ or __index__. An old-style class
@@ -263,7 +263,6 @@ class CMathTests(unittest.TestCase):
self.assertRaises(TypeError, f, NeitherComplexNorFloat())
self.assertRaises(TypeError, f, MyInt())
self.assertRaises(Exception, f, NeitherComplexNorFloatOS())
- self.assertRaises(Exception, f, MyIntOS())
# non-complex return value from __complex__ -> TypeError
for bad_complex in non_complexes:
self.assertRaises(TypeError, f, MyComplex(bad_complex))
diff --git a/Lib/test/test_complex.py b/Lib/test/test_complex.py
index 21c6eae..fe1e566 100644
--- a/Lib/test/test_complex.py
+++ b/Lib/test/test_complex.py
@@ -368,6 +368,24 @@ class ComplexTest(unittest.TestCase):
self.assertAlmostEqual(complex(real=float2(17.), imag=float2(23.)), 17+23j)
self.assertRaises(TypeError, complex, float2(None))
+ class MyIndex:
+ def __init__(self, value):
+ self.value = value
+ def __index__(self):
+ return self.value
+
+ self.assertAlmostEqual(complex(MyIndex(42)), 42.0+0.0j)
+ self.assertAlmostEqual(complex(123, MyIndex(42)), 123.0+42.0j)
+ self.assertRaises(OverflowError, complex, MyIndex(2**2000))
+ self.assertRaises(OverflowError, complex, 123, MyIndex(2**2000))
+
+ class MyInt:
+ def __int__(self):
+ return 42
+
+ self.assertRaises(TypeError, complex, MyInt())
+ self.assertRaises(TypeError, complex, 123, MyInt())
+
class complex0(complex):
"""Test usage of __complex__() when inheriting from 'complex'"""
def __complex__(self):
diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index 5278d71..b656582 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -223,6 +223,21 @@ class GeneralFloatCases(unittest.TestCase):
with self.assertWarns(DeprecationWarning):
self.assertIs(type(FloatSubclass(F())), FloatSubclass)
+ class MyIndex:
+ def __init__(self, value):
+ self.value = value
+ def __index__(self):
+ return self.value
+
+ self.assertEqual(float(MyIndex(42)), 42.0)
+ self.assertRaises(OverflowError, float, MyIndex(2**2000))
+
+ class MyInt:
+ def __int__(self):
+ return 42
+
+ self.assertRaises(TypeError, float, MyInt())
+
def test_keyword_args(self):
with self.assertRaisesRegex(TypeError, 'keyword argument'):
float(x='3.14')
diff --git a/Lib/test/test_getargs2.py b/Lib/test/test_getargs2.py
index 07e2d15..1a73fa4 100644
--- a/Lib/test/test_getargs2.py
+++ b/Lib/test/test_getargs2.py
@@ -457,6 +457,8 @@ class Float_TestCase(unittest.TestCase):
with self.assertWarns(DeprecationWarning):
self.assertEqual(getargs_f(BadFloat2()), 4.25)
self.assertEqual(getargs_f(BadFloat3(7.5)), 7.5)
+ self.assertEqual(getargs_f(Index()), 99.0)
+ self.assertRaises(TypeError, getargs_f, Int())
for x in (FLT_MIN, -FLT_MIN, FLT_MAX, -FLT_MAX, INF, -INF):
self.assertEqual(getargs_f(x), x)
@@ -489,6 +491,8 @@ class Float_TestCase(unittest.TestCase):
with self.assertWarns(DeprecationWarning):
self.assertEqual(getargs_d(BadFloat2()), 4.25)
self.assertEqual(getargs_d(BadFloat3(7.5)), 7.5)
+ self.assertEqual(getargs_d(Index()), 99.0)
+ self.assertRaises(TypeError, getargs_d, Int())
for x in (DBL_MIN, -DBL_MIN, DBL_MAX, -DBL_MAX, INF, -INF):
self.assertEqual(getargs_d(x), x)
@@ -511,6 +515,8 @@ class Float_TestCase(unittest.TestCase):
with self.assertWarns(DeprecationWarning):
self.assertEqual(getargs_D(BadComplex2()), 4.25+0.5j)
self.assertEqual(getargs_D(BadComplex3(7.5+0.25j)), 7.5+0.25j)
+ self.assertEqual(getargs_D(Index()), 99.0+0j)
+ self.assertRaises(TypeError, getargs_D, Int())
for x in (DBL_MIN, -DBL_MIN, DBL_MAX, -DBL_MAX, INF, -INF):
c = complex(x, 1.0)
diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py
index a2ac321..cbdc56c 100644
--- a/Lib/test/test_index.py
+++ b/Lib/test/test_index.py
@@ -60,7 +60,7 @@ class BaseTestCase(unittest.TestCase):
# subclasses. See issue #17576.
class MyInt(int):
def __index__(self):
- return int(self) + 1
+ return int(str(self)) + 1
my_int = MyInt(7)
direct_index = my_int.__index__()
diff --git a/Lib/test/test_int.py b/Lib/test/test_int.py
index 307ca36..6fdf52e 100644
--- a/Lib/test/test_int.py
+++ b/Lib/test/test_int.py
@@ -378,15 +378,23 @@ class IntTestCases(unittest.TestCase):
int(ExceptionalTrunc())
for trunc_result_base in (object, Classic):
- class Integral(trunc_result_base):
- def __int__(self):
+ class Index(trunc_result_base):
+ def __index__(self):
return 42
class TruncReturnsNonInt(base):
def __trunc__(self):
- return Integral()
- with self.assertWarns(DeprecationWarning):
- self.assertEqual(int(TruncReturnsNonInt()), 42)
+ return Index()
+ self.assertEqual(int(TruncReturnsNonInt()), 42)
+
+ class Intable(trunc_result_base):
+ def __int__(self):
+ return 42
+
+ class TruncReturnsNonIndex(base):
+ def __trunc__(self):
+ return Intable()
+ self.assertEqual(int(TruncReturnsNonInt()), 42)
class NonIntegral(trunc_result_base):
def __trunc__(self):
@@ -418,6 +426,21 @@ class IntTestCases(unittest.TestCase):
with self.assertRaises(TypeError):
int(TruncReturnsBadInt())
+ def test_int_subclass_with_index(self):
+ class MyIndex(int):
+ def __index__(self):
+ return 42
+
+ class BadIndex(int):
+ def __index__(self):
+ return 42.0
+
+ my_int = MyIndex(7)
+ self.assertEqual(my_int, 7)
+ self.assertEqual(int(my_int), 7)
+
+ self.assertEqual(int(BadIndex()), 0)
+
def test_int_subclass_with_int(self):
class MyInt(int):
def __int__(self):
@@ -431,9 +454,19 @@ class IntTestCases(unittest.TestCase):
self.assertEqual(my_int, 7)
self.assertEqual(int(my_int), 42)
- self.assertRaises(TypeError, int, BadInt())
+ my_int = BadInt(7)
+ self.assertEqual(my_int, 7)
+ self.assertRaises(TypeError, int, my_int)
def test_int_returns_int_subclass(self):
+ class BadIndex:
+ def __index__(self):
+ return True
+
+ class BadIndex2(int):
+ def __index__(self):
+ return True
+
class BadInt:
def __int__(self):
return True
@@ -442,6 +475,10 @@ class IntTestCases(unittest.TestCase):
def __int__(self):
return True
+ class TruncReturnsBadIndex:
+ def __trunc__(self):
+ return BadIndex()
+
class TruncReturnsBadInt:
def __trunc__(self):
return BadInt()
@@ -450,6 +487,17 @@ class IntTestCases(unittest.TestCase):
def __trunc__(self):
return True
+ bad_int = BadIndex()
+ with self.assertWarns(DeprecationWarning):
+ n = int(bad_int)
+ self.assertEqual(n, 1)
+ self.assertIs(type(n), int)
+
+ bad_int = BadIndex2()
+ n = int(bad_int)
+ self.assertEqual(n, 0)
+ self.assertIs(type(n), int)
+
bad_int = BadInt()
with self.assertWarns(DeprecationWarning):
n = int(bad_int)
@@ -462,6 +510,12 @@ class IntTestCases(unittest.TestCase):
self.assertEqual(n, 1)
self.assertIs(type(n), int)
+ bad_int = TruncReturnsBadIndex()
+ with self.assertWarns(DeprecationWarning):
+ n = int(bad_int)
+ self.assertEqual(n, 1)
+ self.assertIs(type(n), int)
+
bad_int = TruncReturnsBadInt()
with self.assertWarns(DeprecationWarning):
n = int(bad_int)
generated by cgit v0.12 at 2024-11-29 21:15:51 (GMT)