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Kirill Smelkov
BTrees
Commits
477ed6b3
Commit
477ed6b3
authored
Dec 04, 2012
by
Tres Seaver
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Start coverage for set operations.
parent
bbe21e43
Changes
1
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BTrees/tests/test__base.py
BTrees/tests/test__base.py
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BTrees/tests/test__base.py
View file @
477ed6b3
...
@@ -2410,6 +2410,60 @@ class TreeSetTests(unittest.TestCase):
...
@@ -2410,6 +2410,60 @@ class TreeSetTests(unittest.TestCase):
self
.
assertTrue
(
letter
in
_set
)
self
.
assertTrue
(
letter
in
_set
)
class
_SetObBase
(
object
):
def
_makeSet
(
self
,
*
args
):
return
_Set
(
*
args
)
def
_makeMapping
(
self
,
*
args
,
**
kw
):
return
_Mapping
(
*
args
,
**
kw
)
class
Test_difference
(
unittest
.
TestCase
,
_SetObBase
):
def
_callFUT
(
self
,
*
args
,
**
kw
):
from
.._base
import
difference
return
difference
(
*
args
,
**
kw
)
def
test_lhs_none
(
self
):
rhs
=
self
.
_makeSet
((
'a'
,
'b'
,
'c'
))
self
.
assertEqual
(
self
.
_callFUT
(
rhs
.
__class__
,
None
,
rhs
),
None
)
def
test_rhs_none
(
self
):
lhs
=
self
.
_makeSet
((
'a'
,
'b'
,
'c'
))
self
.
assertEqual
(
self
.
_callFUT
(
lhs
.
__class__
,
lhs
,
None
),
lhs
)
class
Test_union
(
unittest
.
TestCase
,
_SetObBase
):
def
_callFUT
(
self
,
*
args
,
**
kw
):
from
.._base
import
union
return
union
(
*
args
,
**
kw
)
def
test_lhs_none
(
self
):
rhs
=
self
.
_makeSet
((
'a'
,
'b'
,
'c'
))
self
.
assertEqual
(
self
.
_callFUT
(
rhs
.
__class__
,
None
,
rhs
),
rhs
)
def
test_rhs_none
(
self
):
lhs
=
self
.
_makeSet
((
'a'
,
'b'
,
'c'
))
self
.
assertEqual
(
self
.
_callFUT
(
lhs
.
__class__
,
lhs
,
None
),
lhs
)
class
Test_intersection
(
unittest
.
TestCase
,
_SetObBase
):
def
_callFUT
(
self
,
*
args
,
**
kw
):
from
.._base
import
intersection
return
intersection
(
*
args
,
**
kw
)
def
test_lhs_none
(
self
):
rhs
=
self
.
_makeSet
((
'a'
,
'b'
,
'c'
))
self
.
assertEqual
(
self
.
_callFUT
(
rhs
.
__class__
,
None
,
rhs
),
rhs
)
def
test_rhs_none
(
self
):
lhs
=
self
.
_makeSet
((
'a'
,
'b'
,
'c'
))
self
.
assertEqual
(
self
.
_callFUT
(
lhs
.
__class__
,
lhs
,
None
),
lhs
)
class
_Jar
(
object
):
class
_Jar
(
object
):
def
__init__
(
self
):
def
__init__
(
self
):
self
.
_current
=
set
()
self
.
_current
=
set
()
...
@@ -2419,6 +2473,35 @@ class _Jar(object):
...
@@ -2419,6 +2473,35 @@ class _Jar(object):
pass
pass
class
_Set
(
object
):
def
__init__
(
self
,
*
args
,
**
kw
):
keys
=
set
(
args
)
self
.
_keys
=
sorted
(
keys
)
def
keys
(
self
):
return
self
.
_keys
def
__iter__
(
self
):
return
iter
(
self
.
_keys
)
_Set
.
_set_type
=
_Set
class
_Mapping
(
dict
):
def
__init__
(
self
,
source
=
None
):
if
source
is
None
:
source
=
{}
self
.
_keys
=
[]
self
.
_values
=
[]
for
k
,
v
in
sorted
(
source
.
items
()):
self
.
_keys
.
append
(
k
)
self
.
_values
.
append
(
k
)
def
MERGE_WEIGHT
(
self
,
v
,
w
):
return
v
def
iteritems
(
self
):
for
k
,
v
in
zip
(
self
.
_keys
,
self
.
_values
):
yield
k
,
v
_Mapping
.
_set_type
=
_Set
_Mapping
.
_mapping_type
=
_Mapping
def
test_suite
():
def
test_suite
():
return
unittest
.
TestSuite
((
return
unittest
.
TestSuite
((
unittest
.
makeSuite
(
Test_Base
),
unittest
.
makeSuite
(
Test_Base
),
...
@@ -2431,4 +2514,7 @@ def test_suite():
...
@@ -2431,4 +2514,7 @@ def test_suite():
unittest
.
makeSuite
(
Test_TreeItems
),
unittest
.
makeSuite
(
Test_TreeItems
),
unittest
.
makeSuite
(
TreeTests
),
unittest
.
makeSuite
(
TreeTests
),
unittest
.
makeSuite
(
TreeSetTests
),
unittest
.
makeSuite
(
TreeSetTests
),
unittest
.
makeSuite
(
Test_difference
),
unittest
.
makeSuite
(
Test_union
),
unittest
.
makeSuite
(
Test_intersection
),
))
))
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