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Port test_complex.py to unittest.

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Move the constructor tests from test_builtin to test_complex.

Add a bunch of tests (code coverage is a 94%).

From SF patch #736962.
This commit is contained in:
Walter Dörwald 2003-06-18 14:26:18 +00:00
parent 39c5d666c9
commit 5edd785bbb
2 changed files with 234 additions and 130 deletions
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56
Lib/test/test_builtin.py
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@ -201,62 +201,6 @@ class BuiltinTest(unittest.TestCase):
if have_unicode:
compile(unicode('print u"\xc3\xa5"\n', 'utf8'), '', 'exec')
def test_complex(self):
class OS:
def __complex__(self): return 1+10j
class NS(object):
def __complex__(self): return 1+10j
self.assertEqual(complex(OS()), 1+10j)
self.assertEqual(complex(NS()), 1+10j)
self.assertEqual(complex("1+10j"), 1+10j)
self.assertEqual(complex(10), 10+0j)
self.assertEqual(complex(10.0), 10+0j)
self.assertEqual(complex(10L), 10+0j)
self.assertEqual(complex(10+0j), 10+0j)
self.assertEqual(complex(1,10), 1+10j)
self.assertEqual(complex(1,10L), 1+10j)
self.assertEqual(complex(1,10.0), 1+10j)
self.assertEqual(complex(1L,10), 1+10j)
self.assertEqual(complex(1L,10L), 1+10j)
self.assertEqual(complex(1L,10.0), 1+10j)
self.assertEqual(complex(1.0,10), 1+10j)
self.assertEqual(complex(1.0,10L), 1+10j)
self.assertEqual(complex(1.0,10.0), 1+10j)
self.assertEqual(complex(3.14+0j), 3.14+0j)
self.assertEqual(complex(3.14), 3.14+0j)
self.assertEqual(complex(314), 314.0+0j)
self.assertEqual(complex(314L), 314.0+0j)
self.assertEqual(complex(3.14+0j, 0j), 3.14+0j)
self.assertEqual(complex(3.14, 0.0), 3.14+0j)
self.assertEqual(complex(314, 0), 314.0+0j)
self.assertEqual(complex(314L, 0L), 314.0+0j)
self.assertEqual(complex(0j, 3.14j), -3.14+0j)
self.assertEqual(complex(0.0, 3.14j), -3.14+0j)
self.assertEqual(complex(0j, 3.14), 3.14j)
self.assertEqual(complex(0.0, 3.14), 3.14j)
self.assertEqual(complex("1"), 1+0j)
self.assertEqual(complex("1j"), 1j)
c = 3.14 + 1j
self.assert_(complex(c) is c)
del c
self.assertRaises(TypeError, complex, "1", "1")
self.assertRaises(TypeError, complex, 1, "1")
self.assertEqual(complex(" 3.14+J "), 3.14+1j)
if have_unicode:
self.assertEqual(complex(unicode(" 3.14+J ")), 3.14+1j)
# SF bug 543840: complex(string) accepts strings with \0
# Fixed in 2.3.
self.assertRaises(ValueError, complex, '1+1j\0j')
class Z:
def __complex__(self): return 3.14j
z = Z()
self.assertEqual(complex(z), 3.14j)
def test_delattr(self):
import sys
sys.spam = 1