From dddf7a6fb4f2486a5fbb06acafb3223424e95145 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Mon, 31 Mar 1997 17:13:17 +0000 Subject: Added test of complex() (that catches a bug in 1.4!). Added test that ensures that int() and long() truncate float numbers towards zero. --- Lib/test/test_b1.py | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/Lib/test/test_b1.py b/Lib/test/test_b1.py index 27d40da..3262bad 100644 --- a/Lib/test/test_b1.py +++ b/Lib/test/test_b1.py @@ -72,6 +72,33 @@ if fcmp(coerce(1L, 1.1), (1.0, 1.1)): raise TestFailed, 'coerce(1L, 1.1)' print 'compile' compile('print 1\n', '', 'exec') +print 'complex' +if complex(1,10) <> 1+10j: raise TestFailed, 'complex(1,10)' +if complex(1,10L) <> 1+10j: raise TestFailed, 'complex(1,10L)' +if complex(1,10.0) <> 1+10j: raise TestFailed, 'complex(1,10.0)' +if complex(1L,10) <> 1+10j: raise TestFailed, 'complex(1L,10)' +if complex(1L,10L) <> 1+10j: raise TestFailed, 'complex(1L,10L)' +if complex(1L,10.0) <> 1+10j: raise TestFailed, 'complex(1L,10.0)' +if complex(1.0,10) <> 1+10j: raise TestFailed, 'complex(1.0,10)' +if complex(1.0,10L) <> 1+10j: raise TestFailed, 'complex(1.0,10L)' +if complex(1.0,10.0) <> 1+10j: raise TestFailed, 'complex(1.0,10.0)' +if complex(3.14+0j) <> 3.14+0j: raise TestFailed, 'complex(3.14)' +if complex(3.14) <> 3.14+0j: raise TestFailed, 'complex(3.14)' +if complex(314) <> 314.0+0j: raise TestFailed, 'complex(314)' +if complex(314L) <> 314.0+0j: raise TestFailed, 'complex(314L)' +if complex(3.14+0j, 0j) <> 3.14+0j: raise TestFailed, 'complex(3.14, 0j)' +if complex(3.14, 0.0) <> 3.14+0j: raise TestFailed, 'complex(3.14, 0.0)' +if complex(314, 0) <> 314.0+0j: raise TestFailed, 'complex(314, 0)' +if complex(314L, 0L) <> 314.0+0j: raise TestFailed, 'complex(314L, 0L)' +if complex(0j, 3.14j) <> -3.14+0j: raise TestFailed, 'complex(0j, 3.14j)' +if complex(0.0, 3.14j) <> -3.14+0j: raise TestFailed, 'complex(0.0, 3.14j)' +if complex(0j, 3.14) <> 3.14j: raise TestFailed, 'complex(0j, 3.14)' +if complex(0.0, 3.14) <> 3.14j: raise TestFailed, 'complex(0.0, 3.14)' +class Z: + def __complex__(self): return 3.14j +z = Z() +if complex(z) <> 3.14j: raise TestFailed, 'complex(classinstance)' + print 'delattr' import sys sys.spam = 1 @@ -200,6 +227,12 @@ print 'int' if int(314) <> 314: raise TestFailed, 'int(314)' if int(3.14) <> 3: raise TestFailed, 'int(3.14)' if int(314L) <> 314: raise TestFailed, 'int(314L)' +# Check that conversion from float truncates towards zero +if int(-3.14) <> -3: raise TestFailed, 'int(-3.14)' +if int(3.9) <> 3: raise TestFailed, 'int(3.9)' +if int(-3.9) <> -3: raise TestFailed, 'int(-3.9)' +if int(3.5) <> 3: raise TestFailed, 'int(3.5)' +if int(-3.5) <> -3: raise TestFailed, 'int(-3.5)' print 'len' if len('123') <> 3: raise TestFailed, 'len(\'123\')' @@ -213,6 +246,12 @@ print 'long' if long(314) <> 314L: raise TestFailed, 'long(314)' if long(3.14) <> 3L: raise TestFailed, 'long(3.14)' if long(314L) <> 314L: raise TestFailed, 'long(314L)' +# Check that conversion from float truncates towards zero +if long(-3.14) <> -3L: raise TestFailed, 'long(-3.14)' +if long(3.9) <> 3L: raise TestFailed, 'long(3.9)' +if long(-3.9) <> -3L: raise TestFailed, 'long(-3.9)' +if long(3.5) <> 3L: raise TestFailed, 'long(3.5)' +if long(-3.5) <> -3L: raise TestFailed, 'long(-3.5)' print 'map' if map(None, 'hello world') <> ['h','e','l','l','o',' ','w','o','r','l','d']: -- cgit v0.12