Exemplo n.º 1
0
 def setUp(self):
     self.easy = Daikyu( x=1, y=1, z=0)
     self.easy_too = Daikyu( x=0, y=-2, o=0)
     
     self.a_tree = dict(
         a = 1,
         b = dict(
             c = 3.0,
             d = dict(e=True)
         ),
         point = self.easy
     )
     self.cplx = bowyer(Daikyu,self.a_tree)
Exemplo n.º 2
0
 def setUp(self):
     self.easy = VectorDict(int, dict(x=1, y=1, z=0))
     self.easy_too = VectorDict(int, dict(x=0, y=-2, o=0))
     
     self.a_tree = dict(
         a = 1,
         b = dict(
             c = 3.0,
             d = dict(e=True)
         ),
         point = self.easy
     )
     self.cplx = convert_tree(self.a_tree)
Exemplo n.º 3
0
 def test_bug_boolean_not_commutative(self):
     """bug #11: a xor b != ! ( a xand b )"""
     a = VectorDict(bool,
         dict(tt=True, tf=True, ft=False, ff=False, not_in_b=False)
     )
     b = VectorDict(bool,
         dict(tt=True, tf=False, ft=True, ff=False, not_in_a=True)
     )
     self.assertEqual(
         (a & b.__not__()) | (a.__not__() & b),
         ((a | b.__not__()) & (a.__not__() | b)).__not__()
     )
Exemplo n.º 4
0
class TestDaikyu(unittest.TestCase):
    def setUp(self):
        self.easy = Daikyu( x=1, y=1, z=0)
        self.easy_too = Daikyu( x=0, y=-2, o=0)
        
        self.a_tree = dict(
            a = 1,
            b = dict(
                c = 3.0,
                d = dict(e=True)
            ),
            point = self.easy
        )
        self.cplx = bowyer(Daikyu,self.a_tree)


    def test_bug_1(self):
        """bug  #1 : * returns a copy where a reference is needed"""
        pt = self.easy
        pt *= -1
        self.assertEqual(
            self.easy,
            pt
        )
    def test_bug_2(self):
        """bug #2 : self * other without affectation should not modify self.
        """
        self.easy *= -1
        a_copy = self.easy.copy()
        self.easy * a_copy
        self.assertEqual(
            self.easy,
            a_copy
        )


    def test_bug_4(self):
        """bug #4 : self / other without affectation should not modify self.
        """
        del(self.easy['z'])
        self.easy /= -1
        a_copy = self.easy.copy()
        self.easy / a_copy
        self.assertEqual(
            self.easy,
            a_copy
        )

    def test_bug_5(self):
        """bug #5 : int * dict without affectation should not modify self.
        """
        a_copy = self.easy.copy()
        2 * self.easy
        self.assertEqual(
            self.easy,
            a_copy
        )

    def test_bug_6(self):
        """bug #6 : int / dict without affectation should not modify self.
        """
        del(self.easy['z'])
        a_copy = self.easy.copy()
        2.0 / self.easy
        self.assertEqual(
            self.easy,
            a_copy
        )


    def test_for_fun(self):
        """just for fun """
        a = self.easy
        b = self.easy_too
        aa = a.copy()
        bb = b.copy()
        self.assertEqual(
            (a - b) * (a + b),
            aa * aa - bb * bb
        )


    def test_for_fun2(self):
        """just for fun """
        a = self.easy
        b = self.easy_too
        aa = a.copy()
        bb = b.copy()
        self.assertEqual(
            -(a + b) * (a + b),
            -1 * ((aa * aa) + 2 * aa * bb + (bb * bb))
        )
    
    def test_dyslexia_bug4(self):
        """counfonding right & left in all r(div/add/sub/mul) operator """
        a = self.easy
        self.assertEqual(
            2/Daikyu({'a':1}),
            {'a' : 2}
        )
        self.assertEqual(
            2-a,
            -(a-2)
        )
    def test_inplace_bug5(self):
        """a/b in place"""
        a = self.easy*4
        self.assertEqual(
            a/{'x':2},
            {'x' : 2}
        )
Exemplo n.º 5
0
class TestVectorDict(unittest.TestCase):
    def setUp(self):
        self.easy = VectorDict(int, dict(x=1, y=1, z=0))
        self.easy_too = VectorDict(int, dict(x=0, y=-2, o=0))
        
        self.a_tree = dict(
            a = 1,
            b = dict(
                c = 3.0,
                d = dict(e=True)
            ),
            point = self.easy
        )
        self.cplx = convert_tree(self.a_tree)

    def test_convert(self):
        self.assertEqual(convert_tree({'a': {'b': 1}}),
            VectorDict(VectorDict,
                {'a': VectorDict(VectorDict, dict(b=1))}
            )
        )

    def test_add_not_exists(self):
        self.easy += dict(a=1)
        self.assertEqual(self.easy['a'], 1)

    def test_add_exists(self):
        self.easy += dict(x=1)
        self.assertEqual(self.easy['x'] , 2)

    def test_clause_has_type(self):
        self.assertEqual(
            has_type(float)(3.0),
            True
        )

    def test_is_leaf(self):
        """ we need a is_leaf more specialized must have a bug somewhre
        in find / match_tre
        TODO have one that tells is not vector_dict
        """
        self.assertEqual(
            all([is_leaf(e) for e in [
                set(),
                frozenset(),
                list(),
                xrange(10),
                3.0,
                2,
                False,
                "ljlkjkl",
                ]]),
            True
         )

    def test_is_container(self):
        self.assertEqual(
            all([is_container(e) for e in [
                dict(),
                set(),
                frozenset(),
                list(),
                VectorDict(bool, {}),
                xrange(10)
                ]]),
            True
         )

    def test_match_tree(self):
        self.assertEqual(
            self.cplx["b"].match_tree(dict(c=3.0, d=dict(e=True))),
            True
        )

    def test_match_tree2(self):
        self.assertEqual(
            self.cplx.match_tree(dict(
                b=dict(c=3.0, d=anything))),
            True
        )

    def test_match_tree3(self):
        self.assertEqual(
            self.cplx["b"].match_tree(
                dict(
                    c=has_type(float),
                    d=anything
            )),
            True
        )

    def test_find1(self):
        self.assertEqual(
            [e for e in self.cplx.find(lambda p, v: (
                not is_leaf(v) and v.match_tree(
                dict(c=has_type(float), d=is_container)
                )
            ))][0][0], ('b',))

    def test_collision_build_path(self):
        self.assertRaises(
            ValueError,
            self.easy.build_path, 'z', 1)

    def test_collision_build_path2(self):
        self.assertRaises(
            ValueError,
            self.cplx.build_path, 'b', 1)

    def test_build_path(self):
        self.cplx.build_path('b', "new", "whatever")
        self.assertEqual(
            self.cplx["b"]["new"],
            "whatever")

   # def test_add_path(self):
   #     self.cplx.add_path(['b', "new", "whatever"])
   #     self.cplx.add_path(['b', "new", "whatever"])
   #     self.assertEqual(
   #         self.cplx["b"]["new"],
   #         "whatever" * 2)

    def test_at1(self):
        self.assertRaises(
            IndexError,
            self.cplx.at, ['a', 'b', 'c'])

    def test_at2_and_ope_mul(self):
        self.assertEqual(
            self.cplx.at(['b', 'c']),
            3.0
        )
    
    def test_at3_and_ope_mul(self):
        self.assertEqual(
            self.cplx.at(['b', 'c'], mul(-1)),
            -3.0
        )
    
    def test_at4(self):
        self.assertRaises(
            Exception,
            self.cplx.at, 'a', 'b', 'c')

    def test_at5_copy(self):
        """not sure I ever used it"""
        self.assertIsNot(
            self.cplx.at(['b'], None, True),
            self.cplx["b"]
        )

    def test_get_at(self):
        self.assertIs(
            self.cplx.at( ['b', 'c' ] ),
            self.cplx.get_at( 'b' , 'c' )
    )

    def test_dot(self):
        self.assertEqual(
            dot(
                VectorDict(int, dict(x=1, y=1, z=0)),
                VectorDict(int, dict(x=1, y=1, z=1)),
             ),
             float(2.0)
        )

    def test_cos(self):
        self.assertAlmostEqual(
            cos(
                VectorDict(int, dict(x=1, y=0)),
                VectorDict(int, dict(x=1, y=1)),
             ),
             float(sqrt(2) / 2)
        )

    def test_build_path_collision(self):
        self.easy.build_path('ext', 'y', 1)
        self.easy.build_path('ext', 'z', 1)
        self.assertEqual(
            len(self.easy['ext'].keys()),
            2
        )

    def test_imul(self):
        a_copy = self.easy.copy()
        self.easy *= -1
        self.assertEqual(
            self.easy['x'],
            -a_copy['x']
        )

    def test_bug_1(self):
        """bug  #1 : * returns a copy where a reference is needed"""
        pt = self.easy
        pt *= -1
        self.assertEqual(
            self.easy,
            pt
        )

    def test_bug_2(self):
        """bug #2 : self * other without affectation should not modify self.
        """
        self.easy *= -1
        a_copy = self.easy.copy()
        self.easy * a_copy
        self.assertEqual(
            self.easy,
            a_copy
        )

    def test_bug_3(self):
        """bug  #3 : / returns a copy where a reference is needed"""
        self.easy.prune('z')
        pt = self.easy.at([])
        pt /= -1
        self.assertEqual(
            self.easy,
            pt
        )

    def test_bug_4(self):
        """bug #4 : self / other without affectation should not modify self.
        """
        self.easy.prune('z')
        self.easy /= -1
        a_copy = self.easy.copy()
        self.easy / a_copy
        self.assertEqual(
            self.easy,
            a_copy
        )

    def test_bug_5(self):
        """bug #5 : int * dict without affectation should not modify self.
        """
        a_copy = self.easy.copy()
        2 * self.easy
        self.assertEqual(
            self.easy,
            a_copy
        )

    def test_bug_6(self):
        """bug #6 : int / dict without affectation should not modify self.
        """
        self.easy.prune('z')
        a_copy = self.easy.copy()
        2.0 / self.easy
        self.assertEqual(
            self.easy,
            a_copy
        )

    def test_union_func_not_ok(self):
        a_lot_of_type= convert_tree(
            dict(
                a="lkjlkjl",
                b=dict(
                    e=set([1 , 2 , 3]),
                    f=lambda _, y: 2 * y,
                ),
                p=dict(a="saint")
            )
        )
        another_lot = convert_tree(
            dict(a="lkjlkjl",
                b=dict(
                    e=set([1 , 2 , 3]),
                    f=lambda _, y: 2 * y,
                    g=dict(),
                ),
                pp=dict(a="serre")
            ),
        )
        cl = Exception('CollisionError', '')
        
        self.assertRaises(
            Exception,
            a_lot_of_type.union, another_lot
        )

    def test_union_ok(self):
        a_lot_of_type= convert_tree(
            dict(
                a="lkjlkjl",
                b=dict(
                    e=set([1 , 2 , 3]),
                    f=123.123123123,
                ),
                p=dict(a="saint")
            )
        )
        another_lot = convert_tree(
            dict(a="lkjlkjl",
                b=dict(
                    h="f**k",
                    i=dict(a=1),
                    e=set([1 , 2 , 3, 5]),
                    f=123.123123123,
                    g=dict(),
                ),
                pp=dict(a="serre")
            ),
        )
        un = a_lot_of_type.union(another_lot)
        expected = convert_tree({
            'a': 'lkjlkjl',
            'p': {'a': 'saint'},
            'pp': {'a': 'serre'},
            'b': {
                'i': {'a': 1},
                'e': set([1, 2, 3, 5]),
                'g': {},
                'f': 123.123123123,
            },
        })
        self.assertEqual(
            un,
            expected
        )

    def test_bug_convert_empty_mapping(self):
        """bug #8 : empty mapping intialisation dont work"""
        bug = convert_tree(dict(a={}))
        expected = VectorDict(None, {'a': {}})
        self.assertEqual(
            expected,
            bug
        )

    def test_bug_boolean_not_commutative(self):
        """bug #11: a xor b != ! ( a xand b )"""
        a = VectorDict(bool,
            dict(tt=True, tf=True, ft=False, ff=False, not_in_b=False)
        )
        b = VectorDict(bool,
            dict(tt=True, tf=False, ft=True, ff=False, not_in_a=True)
        )
        self.assertEqual(
            (a & b.__not__()) | (a.__not__() & b),
            ((a | b.__not__()) & (a.__not__() | b)).__not__()
        )

    def test_for_fun(self):
        """just for fun """
        a = self.easy
        b = self.easy_too
        aa = a.copy()
        bb = b.copy()
        self.assertEqual(
            (a - b) * (a + b),
            aa * aa - bb * bb
        )

    def test_for_fun2(self):
        """just for fun """
        a = self.easy
        b = self.easy_too
        aa = a.copy()
        bb = b.copy()
        self.assertEqual(
            -(a + b) * (a + b),
            -1 * ((aa * aa) + 2 * aa * bb + (bb * bb))
        )