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Text File  |  2001-09-20  |  7.3 KB  |  219 lines
  1. import operator
  2. import unittest
  3.  
  4. import test_support
  5.  
  6.  
  7. class OperatorTestCase(unittest.TestCase):
  8.     def test_lt(self):
  9.         self.failIf(operator.lt(1, 0))
  10.         self.failIf(operator.lt(1, 0.0))
  11.         self.failIf(operator.lt(1, 1))
  12.         self.failIf(operator.lt(1, 1.0))
  13.         self.failUnless(operator.lt(1, 2))
  14.         self.failUnless(operator.lt(1, 2.0))
  15.  
  16.     def test_le(self):
  17.         self.failIf(operator.le(1, 0))
  18.         self.failIf(operator.le(1, 0.0))
  19.         self.failUnless(operator.le(1, 1))
  20.         self.failUnless(operator.le(1, 1.0))
  21.         self.failUnless(operator.le(1, 2))
  22.         self.failUnless(operator.le(1, 2.0))
  23.  
  24.     def test_eq(self):
  25.         self.failIf(operator.eq(1, 0))
  26.         self.failIf(operator.eq(1, 0.0))
  27.         self.failUnless(operator.eq(1, 1))
  28.         self.failUnless(operator.eq(1, 1.0))
  29.         self.failIf(operator.eq(1, 2))
  30.         self.failIf(operator.eq(1, 2.0))
  31.  
  32.     def test_ne(self):
  33.         self.failUnless(operator.ne(1, 0))
  34.         self.failUnless(operator.ne(1, 0.0))
  35.         self.failIf(operator.ne(1, 1))
  36.         self.failIf(operator.ne(1, 1.0))
  37.         self.failUnless(operator.ne(1, 2))
  38.         self.failUnless(operator.ne(1, 2.0))
  39.  
  40.     def test_ge(self):
  41.         self.failUnless(operator.ge(1, 0))
  42.         self.failUnless(operator.ge(1, 0.0))
  43.         self.failUnless(operator.ge(1, 1))
  44.         self.failUnless(operator.ge(1, 1.0))
  45.         self.failIf(operator.ge(1, 2))
  46.         self.failIf(operator.ge(1, 2.0))
  47.  
  48.     def test_gt(self):
  49.         self.failUnless(operator.gt(1, 0))
  50.         self.failUnless(operator.gt(1, 0.0))
  51.         self.failIf(operator.gt(1, 1))
  52.         self.failIf(operator.gt(1, 1.0))
  53.         self.failIf(operator.gt(1, 2))
  54.         self.failIf(operator.gt(1, 2.0))
  55.  
  56.     def test_abs(self):
  57.         self.failUnless(operator.abs(-1) == 1)
  58.         self.failUnless(operator.abs(1) == 1)
  59.  
  60.     def test_add(self):
  61.         self.failUnless(operator.add(3, 4) == 7)
  62.  
  63.     def test_bitwise_and(self):
  64.         self.failUnless(operator.and_(0xf, 0xa) == 0xa)
  65.  
  66.     def test_concat(self):
  67.         self.failUnless(operator.concat('py', 'thon') == 'python')
  68.         self.failUnless(operator.concat([1, 2], [3, 4]) == [1, 2, 3, 4])
  69.  
  70.     def test_countOf(self):
  71.         self.failUnless(operator.countOf([1, 2, 1, 3, 1, 4], 3) == 1)
  72.         self.failUnless(operator.countOf([1, 2, 1, 3, 1, 4], 5) == 0)
  73.  
  74.     def test_delitem(self):
  75.         a = [4, 3, 2, 1]
  76.         self.failUnless(operator.delitem(a, 1) is None)
  77.         self.assert_(a == [4, 2, 1])
  78.  
  79.     def test_delslice(self):
  80.         a = range(10)
  81.         self.failUnless(operator.delslice(a, 2, 8) is None)
  82.         self.assert_(a == [0, 1, 8, 9])
  83.  
  84.     def test_div(self):
  85.         self.failUnless(operator.floordiv(5, 2) == 2)
  86.  
  87.     def test_floordiv(self):
  88.         self.failUnless(operator.floordiv(5, 2) == 2)
  89.  
  90.     def test_truediv(self):
  91.         self.failUnless(operator.truediv(5, 2) == 2.5)
  92.  
  93.     def test_getitem(self):
  94.         a = range(10)
  95.         self.failUnless(operator.getitem(a, 2) == 2)
  96.  
  97.     def test_getslice(self):
  98.         a = range(10)
  99.         self.failUnless(operator.getslice(a, 4, 6) == [4, 5])
  100.  
  101.     def test_indexOf(self):
  102.         self.failUnless(operator.indexOf([4, 3, 2, 1], 3) == 1)
  103.         self.assertRaises(ValueError, operator.indexOf, [4, 3, 2, 1], 0)
  104.  
  105.     def test_invert(self):
  106.         self.failUnless(operator.inv(4) == -5)
  107.  
  108.     def test_isCallable(self):
  109.         class C:
  110.             pass
  111.         def check(self, o, v):
  112.             self.assert_(operator.isCallable(o) == callable(o) == v)
  113.         check(self, 4, 0)
  114.         check(self, operator.isCallable, 1)
  115.         check(self, C, 1)
  116.         check(self, C(), 0)
  117.  
  118.     def test_isMappingType(self):
  119.         self.failIf(operator.isMappingType(1))
  120.         self.failIf(operator.isMappingType(operator.isMappingType))
  121.         self.failUnless(operator.isMappingType(operator.__dict__))
  122.         self.failUnless(operator.isMappingType({}))
  123.  
  124.     def test_isNumberType(self):
  125.         self.failUnless(operator.isNumberType(8))
  126.         self.failUnless(operator.isNumberType(8j))
  127.         self.failUnless(operator.isNumberType(8L))
  128.         self.failUnless(operator.isNumberType(8.3))
  129.         self.failIf(operator.isNumberType(dir()))
  130.  
  131.     def test_isSequenceType(self):
  132.         self.failUnless(operator.isSequenceType(dir()))
  133.         self.failUnless(operator.isSequenceType(()))
  134.         self.failUnless(operator.isSequenceType(xrange(10)))
  135.         self.failUnless(operator.isSequenceType('yeahbuddy'))
  136.         self.failIf(operator.isSequenceType(3))
  137.  
  138.     def test_lshift(self):
  139.         self.failUnless(operator.lshift(5, 1) == 10)
  140.         self.failUnless(operator.lshift(5, 0) == 5)
  141.         self.assertRaises(ValueError, operator.lshift, 2, -1)
  142.  
  143.     def test_mod(self):
  144.         self.failUnless(operator.mod(5, 2) == 1)
  145.  
  146.     def test_mul(self):
  147.         self.failUnless(operator.mul(5, 2) == 10)
  148.  
  149.     def test_neg(self):
  150.         self.failUnless(operator.neg(5) == -5)
  151.         self.failUnless(operator.neg(-5) == 5)
  152.         self.failUnless(operator.neg(0) == 0)
  153.         self.failUnless(operator.neg(-0) == 0)
  154.  
  155.     def test_bitwise_or(self):
  156.         self.failUnless(operator.or_(0xa, 0x5) == 0xf)
  157.  
  158.     def test_pos(self):
  159.         self.failUnless(operator.pos(5) == 5)
  160.         self.failUnless(operator.pos(-5) == -5)
  161.         self.failUnless(operator.pos(0) == 0)
  162.         self.failUnless(operator.pos(-0) == 0)
  163.  
  164.     def test_repeat(self):
  165.         a = range(3)
  166.         self.failUnless(operator.repeat(a, 2) == a+a)
  167.         self.failUnless(operator.repeat(a, 1) == a)
  168.         self.failUnless(operator.repeat(a, 0) == [])
  169.         a = (1, 2, 3)
  170.         self.failUnless(operator.repeat(a, 2) == a+a)
  171.         self.failUnless(operator.repeat(a, 1) == a)
  172.         self.failUnless(operator.repeat(a, 0) == ())
  173.         a = '123'
  174.         self.failUnless(operator.repeat(a, 2) == a+a)
  175.         self.failUnless(operator.repeat(a, 1) == a)
  176.         self.failUnless(operator.repeat(a, 0) == '')
  177.  
  178.     def test_rshift(self):
  179.         self.failUnless(operator.rshift(5, 1) == 2)
  180.         self.failUnless(operator.rshift(5, 0) == 5)
  181.         self.assertRaises(ValueError, operator.rshift, 2, -1)
  182.  
  183.     def test_contains(self):
  184.         self.failUnless(operator.contains(range(4), 2))
  185.         self.failIf(operator.contains(range(4), 5))
  186.         self.failUnless(operator.sequenceIncludes(range(4), 2))
  187.         self.failIf(operator.sequenceIncludes(range(4), 5))
  188.  
  189.     def test_setitem(self):
  190.         a = range(3)
  191.         self.failUnless(operator.setitem(a, 0, 2) is None)
  192.         self.assert_(a == [2, 1, 2])
  193.         self.assertRaises(IndexError, operator.setitem, a, 4, 2)
  194.  
  195.     def test_setslice(self):
  196.         a = range(4)
  197.         self.failUnless(operator.setslice(a, 1, 3, [2, 1]) is None)
  198.         self.assert_(a == [0, 2, 1, 3])
  199.  
  200.     def test_sub(self):
  201.         self.failUnless(operator.sub(5, 2) == 3)
  202.  
  203.     def test_truth(self):
  204.         self.failUnless(operator.truth(5))
  205.         self.failUnless(operator.truth([0]))
  206.         self.failIf(operator.truth(0))
  207.         self.failIf(operator.truth([]))
  208.  
  209.     def test_bitwise_xor(self):
  210.         self.failUnless(operator.xor(0xb, 0xc) == 0x7)
  211.  
  212.  
  213. def test_main():
  214.     test_support.run_unittest(OperatorTestCase)
  215.  
  216.  
  217. if __name__ == "__main__":
  218.     test_main()
  219.