diff options
Diffstat (limited to 'Lib/test/test_b1.py')
-rw-r--r-- | Lib/test/test_b1.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Lib/test/test_b1.py b/Lib/test/test_b1.py index 5a3e833..a53facb 100644 --- a/Lib/test/test_b1.py +++ b/Lib/test/test_b1.py @@ -235,6 +235,46 @@ 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)' +# Test conversion fron strings and various anomalies +L = [ + ('0', 0), + ('1', 1), + ('9', 9), + ('10', 10), + ('99', 99), + ('100', 100), + ('314', 314), + (' 314', 314), + ('314 ', 314), + (' \t\t 314 \t\t ', 314), + (`sys.maxint`, sys.maxint), + ('', ValueError), + (' ', ValueError), + (' \t\t ', ValueError), +] +for s, v in L: + for sign in "", "+", "-": + for prefix in "", " ", "\t", " \t\t ": + ss = prefix + sign + s + vv = v + if sign == "-" and v is not ValueError: + vv = -v + try: + if int(ss) != vv: + raise TestFailed, "int(%s)" % `ss` + except v: + pass + except ValueError, e: + raise TestFailed, "int(%s) raised ValueError: %s" % (`ss`, e) +s = `-1-sys.maxint` +if int(s)+1 != -sys.maxint: + raise TestFailed, "int(%s)" % `s` +try: + int(s[1:]) +except ValueError: + pass +else: + raise TestFailed, "int(%s)" % `s[1:]` + " should raise ValueError" print 'isinstance' class C: @@ -290,6 +330,25 @@ 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)' +# Check conversions from string (same test set as for int(), and then some) +LL = [ + ('1' + '0'*20, 10L**20), + ('1' + '0'*100, 10L**100), +] +for s, v in L + LL: + for sign in "", "+", "-": + for prefix in "", " ", "\t", " \t\t ": + ss = prefix + sign + s + vv = v + if sign == "-" and v is not ValueError: + vv = -v + try: + if long(ss) != long(vv): + raise TestFailed, "int(%s)" % `ss` + except v: + pass + except ValueError, e: + raise TestFailed, "int(%s) raised ValueError: %s" % (`ss`, e) print 'map' if map(None, 'hello world') <> ['h','e','l','l','o',' ','w','o','r','l','d']: |