[Python-checkins] CVS: python/dist/src/Lib/test test_complex.py,1.2,1.3

2001年9月06日 15:07:52 -0700

Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv16559/python/Lib/test
Modified Files:
	test_complex.py 
Log Message:
Rewrite to use test_support's fine fcmp instead -- I didn't know that
existed when I wrote this test.
Index: test_complex.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_complex.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** test_complex.py	2001年05月29日 22:18:09	1.2
--- test_complex.py	2001年09月06日 22:07:50	1.3
***************
*** 1,3 ****
! from test_support import TestFailed
 from random import random
 
--- 1,3 ----
! from test_support import TestFailed, fcmp
 from random import random
 
***************
*** 6,25 ****
 nerrors = 0
 
! def check_close_real(x, y, eps=1e-9):
! """Return true iff floats x and y "are close\""""
! # put the one with larger magnitude second
! if abs(x) > abs(y):
! x, y = y, x
! if y == 0:
! return abs(x) < eps
! if x == 0:
! return abs(y) < eps
! # check that relative difference < eps
! return abs((x-y)/y) < eps
! 
! def check_close(x, y, eps=1e-9):
 """Return true iff complexes x and y "are close\""""
! return check_close_real(x.real, y.real, eps) and \
! check_close_real(x.imag, y.imag, eps)
 
 def test_div(x, y):
--- 6,12 ----
 nerrors = 0
 
! def check_close(x, y):
 """Return true iff complexes x and y "are close\""""
! return fcmp(x.real, y.real) == 0 == fcmp(x.imag, y.imag)
 
 def test_div(x, y):