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Kirill Smelkov
BTrees
Commits
789b6380
Commit
789b6380
authored
Nov 19, 2012
by
Tres Seaver
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Coverage for _TreeItems.
parent
a7645764
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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 @
789b6380
...
@@ -2132,6 +2132,88 @@ class Test_Tree(unittest.TestCase):
...
@@ -2132,6 +2132,88 @@ class Test_Tree(unittest.TestCase):
self
.
assertEqual
(
resolved
,
((((
'a'
,
'b'
,
'e'
,
'f'
),),),))
self
.
assertEqual
(
resolved
,
((((
'a'
,
'b'
,
'e'
,
'f'
),),),))
class
Test_TreeItems
(
unittest
.
TestCase
):
assertRaises
=
_assertRaises
def
_getTargetClass
(
self
):
from
.._base
import
_TreeItems
return
_TreeItems
def
_makeOne
(
self
,
firstbucket
,
itertype
,
iterargs
):
return
self
.
_getTargetClass
()(
firstbucket
,
itertype
,
iterargs
)
def
_makeBucket
(
self
,
items
=
None
):
from
.._base
import
Bucket
class
_Bucket
(
Bucket
):
MAX_SIZE
=
10
def
_to_key
(
self
,
k
):
return
k
return
_Bucket
(
items
)
def
test___getitem___w_slice
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket
=
self
.
_makeBucket
(
ITEMS
)
ti
=
self
.
_makeOne
(
bucket
,
'iterkeys'
,
())
self
.
assertEqual
(
list
(
ti
[
0
:
3
]),
[
'a'
,
'b'
,
'c'
])
def
test___getitem___w_negative_index_le_minus_length
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket
=
self
.
_makeBucket
(
ITEMS
)
ti
=
self
.
_makeOne
(
bucket
,
'iterkeys'
,
())
def
_should_error
():
return
ti
[
-
27
]
self
.
assertRaises
(
IndexError
,
_should_error
)
def
test___getitem___w_index_gt_length
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket
=
self
.
_makeBucket
(
ITEMS
)
ti
=
self
.
_makeOne
(
bucket
,
'iterkeys'
,
())
def
_should_error
():
return
ti
[
27
]
self
.
assertRaises
(
IndexError
,
_should_error
)
def
test___getitem___w_index_smaller_than_cursor
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket
=
self
.
_makeBucket
(
ITEMS
)
ti
=
self
.
_makeOne
(
bucket
,
'iterkeys'
,
())
ti
[
12
]
self
.
assertEqual
(
ti
[
1
],
'b'
)
def
test___len__
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket
=
self
.
_makeBucket
(
ITEMS
)
ti
=
self
.
_makeOne
(
bucket
,
'iterkeys'
,
())
self
.
assertEqual
(
len
(
ti
),
26
)
# short-circuit on second pass
self
.
assertEqual
(
len
(
ti
),
26
)
def
test___iter___w_iterkeys
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket
=
self
.
_makeBucket
(
ITEMS
)
ti
=
self
.
_makeOne
(
bucket
,
'iterkeys'
,
())
self
.
assertEqual
(
list
(
ti
),
[
x
[
0
]
for
x
in
ITEMS
])
def
test___iter___w_iteritems
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket
=
self
.
_makeBucket
(
ITEMS
)
ti
=
self
.
_makeOne
(
bucket
,
'iteritems'
,
())
self
.
assertEqual
(
list
(
ti
),
ITEMS
)
def
test___iter___w_itervalues
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket
=
self
.
_makeBucket
(
ITEMS
)
ti
=
self
.
_makeOne
(
bucket
,
'itervalues'
,
())
self
.
assertEqual
(
list
(
ti
),
[
x
[
1
]
for
x
in
ITEMS
])
def
test___iter___w_empty_last_bucket
(
self
):
ITEMS
=
[(
y
,
x
)
for
x
,
y
in
enumerate
(
'abcdefghijklmnopqrstuvwxyz'
)]
bucket1
=
self
.
_makeBucket
(
ITEMS
)
bucket2
=
bucket1
.
_next
=
self
.
_makeBucket
()
ti
=
self
.
_makeOne
(
bucket1
,
'iterkeys'
,
())
self
.
assertEqual
(
list
(
ti
),
[
x
[
0
]
for
x
in
ITEMS
])
class
_Jar
(
object
):
class
_Jar
(
object
):
def
__init__
(
self
):
def
__init__
(
self
):
self
.
_current
=
set
()
self
.
_current
=
set
()
...
@@ -2150,4 +2232,5 @@ def test_suite():
...
@@ -2150,4 +2232,5 @@ def test_suite():
unittest
.
makeSuite
(
SetTests
),
unittest
.
makeSuite
(
SetTests
),
unittest
.
makeSuite
(
Test_TreeItem
),
unittest
.
makeSuite
(
Test_TreeItem
),
unittest
.
makeSuite
(
Test_Tree
),
unittest
.
makeSuite
(
Test_Tree
),
unittest
.
makeSuite
(
Test_TreeItems
),
))
))
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