| # Python test set -- part 4a, built-in functions a-m |
| |
| from test_support import * |
| |
| print '__import__' |
| __import__('sys') |
| __import__('strop') |
| __import__('string') |
| try: __import__('spamspam') |
| except ImportError: pass |
| else: raise TestFailed, "__import__('spamspam') should fail" |
| |
| print 'abs' |
| if abs(0) <> 0: raise TestFailed, 'abs(0)' |
| if abs(1234) <> 1234: raise TestFailed, 'abs(1234)' |
| if abs(-1234) <> 1234: raise TestFailed, 'abs(-1234)' |
| # |
| if abs(0.0) <> 0.0: raise TestFailed, 'abs(0.0)' |
| if abs(3.14) <> 3.14: raise TestFailed, 'abs(3.14)' |
| if abs(-3.14) <> 3.14: raise TestFailed, 'abs(-3.14)' |
| # |
| if abs(0L) <> 0L: raise TestFailed, 'abs(0L)' |
| if abs(1234L) <> 1234L: raise TestFailed, 'abs(1234L)' |
| if abs(-1234L) <> 1234L: raise TestFailed, 'abs(-1234L)' |
| |
| print 'apply' |
| def f0(*args): |
| if args != (): raise TestFailed, 'f0 called with ' + `args` |
| def f1(a1): |
| if a1 != 1: raise TestFailed, 'f1 called with ' + `a1` |
| def f2(a1, a2): |
| if a1 != 1 or a2 != 2: |
| raise TestFailed, 'f2 called with ' + `a1, a2` |
| def f3(a1, a2, a3): |
| if a1 != 1 or a2 != 2 or a3 != 3: |
| raise TestFailed, 'f3 called with ' + `a1, a2, a3` |
| apply(f0, ()) |
| apply(f1, (1,)) |
| apply(f2, (1, 2)) |
| apply(f3, (1, 2, 3)) |
| |
| print 'callable' |
| if not callable(len):raise TestFailed, 'callable(len)' |
| def f(): pass |
| if not callable(f): raise TestFailed, 'callable(f)' |
| class C: |
| def meth(self): pass |
| if not callable(C): raise TestFailed, 'callable(C)' |
| x = C() |
| if not callable(x.meth): raise TestFailed, 'callable(x.meth)' |
| if callable(x): raise TestFailed, 'callable(x)' |
| class D(C): |
| def __call__(self): pass |
| y = D() |
| if not callable(y): raise TestFailed, 'callable(y)' |
| |
| print 'chr' |
| if chr(32) <> ' ': raise TestFailed, 'chr(32)' |
| if chr(65) <> 'A': raise TestFailed, 'chr(65)' |
| if chr(97) <> 'a': raise TestFailed, 'chr(97)' |
| |
| print 'cmp' |
| if cmp(-1, 1) <> -1: raise TestFailed, 'cmp(-1, 1)' |
| if cmp(1, -1) <> 1: raise TestFailed, 'cmp(1, -1)' |
| if cmp(1, 1) <> 0: raise TestFailed, 'cmp(1, 1)' |
| |
| print 'coerce' |
| if fcmp(coerce(1, 1.1), (1.0, 1.1)): raise TestFailed, 'coerce(1, 1.1)' |
| if coerce(1, 1L) <> (1L, 1L): raise TestFailed, 'coerce(1, 1L)' |
| 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 |
| delattr(sys, 'spam') |
| |
| print 'dir' |
| x = 1 |
| if 'x' not in dir(): raise TestFailed, 'dir()' |
| import sys |
| if 'modules' not in dir(sys): raise TestFailed, 'dir(sys)' |
| |
| print 'divmod' |
| if divmod(12, 7) <> (1, 5): raise TestFailed, 'divmod(12, 7)' |
| if divmod(-12, 7) <> (-2, 2): raise TestFailed, 'divmod(-12, 7)' |
| if divmod(12, -7) <> (-2, -2): raise TestFailed, 'divmod(12, -7)' |
| if divmod(-12, -7) <> (1, -5): raise TestFailed, 'divmod(-12, -7)' |
| # |
| if divmod(12L, 7L) <> (1L, 5L): raise TestFailed, 'divmod(12L, 7L)' |
| if divmod(-12L, 7L) <> (-2L, 2L): raise TestFailed, 'divmod(-12L, 7L)' |
| if divmod(12L, -7L) <> (-2L, -2L): raise TestFailed, 'divmod(12L, -7L)' |
| if divmod(-12L, -7L) <> (1L, -5L): raise TestFailed, 'divmod(-12L, -7L)' |
| # |
| if divmod(12, 7L) <> (1, 5L): raise TestFailed, 'divmod(12, 7L)' |
| if divmod(-12, 7L) <> (-2, 2L): raise TestFailed, 'divmod(-12, 7L)' |
| if divmod(12L, -7) <> (-2L, -2): raise TestFailed, 'divmod(12L, -7)' |
| if divmod(-12L, -7) <> (1L, -5): raise TestFailed, 'divmod(-12L, -7)' |
| # |
| if fcmp(divmod(3.25, 1.0), (3.0, 0.25)): |
| raise TestFailed, 'divmod(3.25, 1.0)' |
| if fcmp(divmod(-3.25, 1.0), (-4.0, 0.75)): |
| raise TestFailed, 'divmod(-3.25, 1.0)' |
| if fcmp(divmod(3.25, -1.0), (-4.0, -0.75)): |
| raise TestFailed, 'divmod(3.25, -1.0)' |
| if fcmp(divmod(-3.25, -1.0), (3.0, -0.25)): |
| raise TestFailed, 'divmod(-3.25, -1.0)' |
| |
| print 'eval' |
| if eval('1+1') <> 2: raise TestFailed, 'eval(\'1+1\')' |
| if eval(' 1+1\n') <> 2: raise TestFailed, 'eval(\' 1+1\\n\')' |
| globals = {'a': 1, 'b': 2} |
| locals = {'b': 200, 'c': 300} |
| if eval('a', globals) <> 1: raise TestFailed, "eval(1)" |
| if eval('a', globals, locals) <> 1: raise TestFailed, "eval(2)" |
| if eval('b', globals, locals) <> 200: raise TestFailed, "eval(3)" |
| if eval('c', globals, locals) <> 300: raise TestFailed, "eval(4)" |
| |
| print 'execfile' |
| z = 0 |
| f = open(TESTFN, 'w') |
| f.write('z = z+1\n') |
| f.write('z = z*2\n') |
| f.close() |
| execfile(TESTFN) |
| if z <> 2: raise TestFailed, "execfile(1)" |
| globals['z'] = 0 |
| execfile(TESTFN, globals) |
| if globals['z'] <> 2: raise TestFailed, "execfile(1)" |
| locals['z'] = 0 |
| execfile(TESTFN, globals, locals) |
| if locals['z'] <> 2: raise TestFailed, "execfile(1)" |
| unlink(TESTFN) |
| |
| print 'filter' |
| if filter(lambda c: 'a' <= c <= 'z', 'Hello World') <> 'elloorld': |
| raise TestFailed, 'filter (filter a string)' |
| if filter(None, [1, 'hello', [], [3], '', None, 9, 0]) <> [1, 'hello', [3], 9]: |
| raise TestFailed, 'filter (remove false values)' |
| if filter(lambda x: x > 0, [1, -3, 9, 0, 2]) <> [1, 9, 2]: |
| raise TestFailed, 'filter (keep positives)' |
| class Squares: |
| def __init__(self, max): |
| self.max = max |
| self.sofar = [] |
| def __len__(self): return len(self.sofar) |
| def __getitem__(self, i): |
| if not 0 <= i < self.max: raise IndexError |
| n = len(self.sofar) |
| while n <= i: |
| self.sofar.append(n*n) |
| n = n+1 |
| return self.sofar[i] |
| if filter(None, Squares(10)) != [1, 4, 9, 16, 25, 36, 49, 64, 81]: |
| raise TestFailed, 'filter(None, Squares(10))' |
| if filter(lambda x: x%2, Squares(10)) != [1, 9, 25, 49, 81]: |
| raise TestFailed, 'filter(oddp, Squares(10))' |
| class StrSquares: |
| def __init__(self, max): |
| self.max = max |
| self.sofar = [] |
| def __len__(self): |
| return len(self.sofar) |
| def __getitem__(self, i): |
| if not 0 <= i < self.max: |
| raise IndexError |
| n = len(self.sofar) |
| while n <= i: |
| self.sofar.append(str(n*n)) |
| n = n+1 |
| return self.sofar[i] |
| def identity(item): |
| return 1 |
| filter(identity, Squares(5)) |
| |
| print 'float' |
| if float(3.14) <> 3.14: raise TestFailed, 'float(3.14)' |
| if float(314) <> 314.0: raise TestFailed, 'float(314)' |
| if float(314L) <> 314.0: raise TestFailed, 'float(314L)' |
| |
| print 'getattr' |
| import sys |
| if getattr(sys, 'stdout') is not sys.stdout: raise TestFailed, 'getattr' |
| |
| print 'hasattr' |
| import sys |
| if not hasattr(sys, 'stdout'): raise TestFailed, 'hasattr' |
| |
| print 'hash' |
| hash(None) |
| if not hash(1) == hash(1L) == hash(1.0): raise TestFailed, 'numeric hash()' |
| hash('spam') |
| hash((0,1,2,3)) |
| def f(): pass |
| |
| print 'hex' |
| if hex(16) != '0x10': raise TestFailed, 'hex(16)' |
| if hex(16L) != '0x10L': raise TestFailed, 'hex(16L)' |
| if len(hex(-1)) != len(hex(sys.maxint)): raise TestFailed, 'len(hex(-1))' |
| if hex(-16) not in ('0xfffffff0', '0xfffffffffffffff0'): |
| raise TestFailed, 'hex(-16)' |
| if hex(-16L) != '-0x10L': raise TestFailed, 'hex(-16L)' |
| |
| print 'id' |
| id(None) |
| id(1) |
| id(1L) |
| id(1.0) |
| id('spam') |
| id((0,1,2,3)) |
| id([0,1,2,3]) |
| id({'spam': 1, 'eggs': 2, 'ham': 3}) |
| |
| # Test input() later, together with raw_input |
| |
| 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)' |
| # 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: |
| pass |
| class D(C): |
| pass |
| class E: |
| pass |
| c = C() |
| d = D() |
| e = E() |
| if not isinstance(c, C): raise TestFailed, 'isinstance(c, C)' |
| if not isinstance(d, C): raise TestFailed, 'isinstance(d, C)' |
| if isinstance(e, C): raise TestFailed, 'isinstance(e, C)' |
| if isinstance(c, D): raise TestFailed, 'isinstance(c, D)' |
| if isinstance('foo', E): raise TestFailed, 'isinstance("Foo", E)' |
| try: |
| isinstance(E, 'foo') |
| raise TestFailed, 'isinstance(E, "foo")' |
| except TypeError: |
| pass |
| |
| print 'issubclass' |
| if not issubclass(D, C): raise TestFailed, 'issubclass(D, C)' |
| if not issubclass(C, C): raise TestFailed, 'issubclass(C, C)' |
| if issubclass(C, D): raise TestFailed, 'issubclass(C, D)' |
| try: |
| issubclass('foo', E) |
| raise TestFailed, 'issubclass("foo", E)' |
| except TypeError: |
| pass |
| try: |
| issubclass(E, 'foo') |
| raise TestFailed, 'issubclass(E, "foo")' |
| except TypeError: |
| pass |
| |
| print 'len' |
| if len('123') <> 3: raise TestFailed, 'len(\'123\')' |
| if len(()) <> 0: raise TestFailed, 'len(())' |
| if len((1, 2, 3, 4)) <> 4: raise TestFailed, 'len((1, 2, 3, 4))' |
| if len([1, 2, 3, 4]) <> 4: raise TestFailed, 'len([1, 2, 3, 4])' |
| if len({}) <> 0: raise TestFailed, 'len({})' |
| if len({'a':1, 'b': 2}) <> 2: raise TestFailed, 'len({\'a\':1, \'b\': 2})' |
| |
| 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)' |
| # 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']: |
| raise TestFailed, 'map(None, \'hello world\')' |
| if map(None, 'abcd', 'efg') <> \ |
| [('a', 'e'), ('b', 'f'), ('c', 'g'), ('d', None)]: |
| raise TestFailed, 'map(None, \'abcd\', \'efg\')' |
| if map(None, range(10)) <> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]: |
| raise TestFailed, 'map(None, range(10))' |
| if map(lambda x: x*x, range(1,4)) <> [1, 4, 9]: |
| raise TestFailed, 'map(lambda x: x*x, range(1,4))' |
| try: |
| from math import sqrt |
| except ImportError: |
| def sqrt(x): |
| return pow(x, 0.5) |
| if map(lambda x: map(sqrt,x), [[16, 4], [81, 9]]) <> [[4.0, 2.0], [9.0, 3.0]]: |
| raise TestFailed, 'map(lambda x: map(sqrt,x), [[16, 4], [81, 9]])' |
| if map(lambda x, y: x+y, [1,3,2], [9,1,4]) <> [10, 4, 6]: |
| raise TestFailed, 'map(lambda x,y: x+y, [1,3,2], [9,1,4])' |
| def plus(*v): |
| accu = 0 |
| for i in v: accu = accu + i |
| return accu |
| if map(plus, [1, 3, 7]) <> [1, 3, 7]: |
| raise TestFailed, 'map(plus, [1, 3, 7])' |
| if map(plus, [1, 3, 7], [4, 9, 2]) <> [1+4, 3+9, 7+2]: |
| raise TestFailed, 'map(plus, [1, 3, 7], [4, 9, 2])' |
| if map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0]) <> [1+4+1, 3+9+1, 7+2+0]: |
| raise TestFailed, 'map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0])' |
| if map(None, Squares(10)) != [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]: |
| raise TestFailed, 'map(None, Squares(10))' |
| if map(int, Squares(10)) != [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]: |
| raise TestFailed, 'map(int, Squares(10))' |
| if map(None, Squares(3), Squares(2)) != [(0,0), (1,1), (4,None)]: |
| raise TestFailed, 'map(None, Squares(3), Squares(2))' |
| if map(max, Squares(3), Squares(2)) != [0, 1, None]: |
| raise TestFailed, 'map(max, Squares(3), Squares(2))' |
| |
| print 'max' |
| if max('123123') <> '3': raise TestFailed, 'max(\'123123\')' |
| if max(1, 2, 3) <> 3: raise TestFailed, 'max(1, 2, 3)' |
| if max((1, 2, 3, 1, 2, 3)) <> 3: raise TestFailed, 'max((1, 2, 3, 1, 2, 3))' |
| if max([1, 2, 3, 1, 2, 3]) <> 3: raise TestFailed, 'max([1, 2, 3, 1, 2, 3])' |
| # |
| if max(1, 2L, 3.0) <> 3.0: raise TestFailed, 'max(1, 2L, 3.0)' |
| if max(1L, 2.0, 3) <> 3: raise TestFailed, 'max(1L, 2.0, 3)' |
| if max(1.0, 2, 3L) <> 3L: raise TestFailed, 'max(1.0, 2, 3L)' |
| |
| print 'min' |
| if min('123123') <> '1': raise TestFailed, 'min(\'123123\')' |
| if min(1, 2, 3) <> 1: raise TestFailed, 'min(1, 2, 3)' |
| if min((1, 2, 3, 1, 2, 3)) <> 1: raise TestFailed, 'min((1, 2, 3, 1, 2, 3))' |
| if min([1, 2, 3, 1, 2, 3]) <> 1: raise TestFailed, 'min([1, 2, 3, 1, 2, 3])' |
| # |
| if min(1, 2L, 3.0) <> 1: raise TestFailed, 'min(1, 2L, 3.0)' |
| if min(1L, 2.0, 3) <> 1L: raise TestFailed, 'min(1L, 2.0, 3)' |
| if min(1.0, 2, 3L) <> 1.0: raise TestFailed, 'min(1.0, 2, 3L)' |