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Kirill Smelkov
cpython
Commits
a9e6edaf
Commit
a9e6edaf
authored
Jun 03, 2016
by
Serhiy Storchaka
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Merge 3.5.
parents
287e6876
93ac7ae7
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1 changed file
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32 additions
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30 deletions
+32
-30
Lib/test/test_string.py
Lib/test/test_string.py
+32
-30
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Lib/test/test_string.py
View file @
a9e6edaf
import
unittest
,
string
import
unittest
import
string
from
string
import
Template
class
ModuleTest
(
unittest
.
TestCase
):
...
...
@@ -205,14 +207,14 @@ class Mapping:
class
TestTemplate
(
unittest
.
TestCase
):
def
test_regular_templates
(
self
):
s
=
string
.
Template
(
'$who likes to eat a bag of $what worth $$100'
)
s
=
Template
(
'$who likes to eat a bag of $what worth $$100'
)
self
.
assertEqual
(
s
.
substitute
(
dict
(
who
=
'tim'
,
what
=
'ham'
)),
'tim likes to eat a bag of ham worth $100'
)
self
.
assertRaises
(
KeyError
,
s
.
substitute
,
dict
(
who
=
'tim'
))
self
.
assertRaises
(
TypeError
,
string
.
Template
.
substitute
)
self
.
assertRaises
(
TypeError
,
Template
.
substitute
)
def
test_regular_templates_with_braces
(
self
):
s
=
string
.
Template
(
'$who likes ${what} for ${meal}'
)
s
=
Template
(
'$who likes ${what} for ${meal}'
)
d
=
dict
(
who
=
'tim'
,
what
=
'ham'
,
meal
=
'dinner'
)
self
.
assertEqual
(
s
.
substitute
(
d
),
'tim likes ham for dinner'
)
self
.
assertRaises
(
KeyError
,
s
.
substitute
,
...
...
@@ -220,38 +222,38 @@ class TestTemplate(unittest.TestCase):
def
test_escapes
(
self
):
eq
=
self
.
assertEqual
s
=
string
.
Template
(
'$who likes to eat a bag of $$what worth $$100'
)
s
=
Template
(
'$who likes to eat a bag of $$what worth $$100'
)
eq
(
s
.
substitute
(
dict
(
who
=
'tim'
,
what
=
'ham'
)),
'tim likes to eat a bag of $what worth $100'
)
s
=
string
.
Template
(
'$who likes $$'
)
s
=
Template
(
'$who likes $$'
)
eq
(
s
.
substitute
(
dict
(
who
=
'tim'
,
what
=
'ham'
)),
'tim likes $'
)
def
test_percents
(
self
):
eq
=
self
.
assertEqual
s
=
string
.
Template
(
'%(foo)s $foo ${foo}'
)
s
=
Template
(
'%(foo)s $foo ${foo}'
)
d
=
dict
(
foo
=
'baz'
)
eq
(
s
.
substitute
(
d
),
'%(foo)s baz baz'
)
eq
(
s
.
safe_substitute
(
d
),
'%(foo)s baz baz'
)
def
test_stringification
(
self
):
eq
=
self
.
assertEqual
s
=
string
.
Template
(
'tim has eaten $count bags of ham today'
)
s
=
Template
(
'tim has eaten $count bags of ham today'
)
d
=
dict
(
count
=
7
)
eq
(
s
.
substitute
(
d
),
'tim has eaten 7 bags of ham today'
)
eq
(
s
.
safe_substitute
(
d
),
'tim has eaten 7 bags of ham today'
)
s
=
string
.
Template
(
'tim has eaten ${count} bags of ham today'
)
s
=
Template
(
'tim has eaten ${count} bags of ham today'
)
eq
(
s
.
substitute
(
d
),
'tim has eaten 7 bags of ham today'
)
def
test_tupleargs
(
self
):
eq
=
self
.
assertEqual
s
=
string
.
Template
(
'$who ate ${meal}'
)
s
=
Template
(
'$who ate ${meal}'
)
d
=
dict
(
who
=
(
'tim'
,
'fred'
),
meal
=
(
'ham'
,
'kung pao'
))
eq
(
s
.
substitute
(
d
),
"('tim', 'fred') ate ('ham', 'kung pao')"
)
eq
(
s
.
safe_substitute
(
d
),
"('tim', 'fred') ate ('ham', 'kung pao')"
)
def
test_SafeTemplate
(
self
):
eq
=
self
.
assertEqual
s
=
string
.
Template
(
'$who likes ${what} for ${meal}'
)
s
=
Template
(
'$who likes ${what} for ${meal}'
)
eq
(
s
.
safe_substitute
(
dict
(
who
=
'tim'
)),
'tim likes ${what} for ${meal}'
)
eq
(
s
.
safe_substitute
(
dict
(
what
=
'ham'
)),
'$who likes ham for ${meal}'
)
eq
(
s
.
safe_substitute
(
dict
(
what
=
'ham'
,
meal
=
'dinner'
)),
...
...
@@ -263,15 +265,15 @@ class TestTemplate(unittest.TestCase):
def
test_invalid_placeholders
(
self
):
raises
=
self
.
assertRaises
s
=
string
.
Template
(
'$who likes $'
)
s
=
Template
(
'$who likes $'
)
raises
(
ValueError
,
s
.
substitute
,
dict
(
who
=
'tim'
))
s
=
string
.
Template
(
'$who likes ${what)'
)
s
=
Template
(
'$who likes ${what)'
)
raises
(
ValueError
,
s
.
substitute
,
dict
(
who
=
'tim'
))
s
=
string
.
Template
(
'$who likes $100'
)
s
=
Template
(
'$who likes $100'
)
raises
(
ValueError
,
s
.
substitute
,
dict
(
who
=
'tim'
))
def
test_idpattern_override
(
self
):
class
PathPattern
(
string
.
Template
):
class
PathPattern
(
Template
):
idpattern
=
r'[_a-z][._a-z0-9]*'
m
=
Mapping
()
m
.
bag
=
Bag
()
...
...
@@ -282,7 +284,7 @@ class TestTemplate(unittest.TestCase):
self
.
assertEqual
(
s
.
substitute
(
m
),
'tim likes to eat a bag of ham'
)
def
test_pattern_override
(
self
):
class
MyPattern
(
string
.
Template
):
class
MyPattern
(
Template
):
pattern
=
r"""
(?P<escaped>@{2}) |
@(?P<named>[_a-z][._a-z0-9]*) |
...
...
@@ -297,7 +299,7 @@ class TestTemplate(unittest.TestCase):
s
=
MyPattern
(
'@bag.foo.who likes to eat a bag of @bag.what'
)
self
.
assertEqual
(
s
.
substitute
(
m
),
'tim likes to eat a bag of ham'
)
class
BadPattern
(
string
.
Template
):
class
BadPattern
(
Template
):
pattern
=
r"""
(?P<badname>.*) |
(?P<escaped>@{2}) |
...
...
@@ -310,7 +312,7 @@ class TestTemplate(unittest.TestCase):
self
.
assertRaises
(
ValueError
,
s
.
safe_substitute
,
{})
def
test_braced_override
(
self
):
class
MyTemplate
(
string
.
Template
):
class
MyTemplate
(
Template
):
pattern
=
r"""
\
$(?:
(?P<escaped>$) |
...
...
@@ -327,7 +329,7 @@ class TestTemplate(unittest.TestCase):
self
.
assertEqual
(
val
,
'PyCon in Cleveland'
)
def
test_braced_override_safe
(
self
):
class
MyTemplate
(
string
.
Template
):
class
MyTemplate
(
Template
):
pattern
=
r"""
\
$(?:
(?P<escaped>$) |
...
...
@@ -349,7 +351,7 @@ class TestTemplate(unittest.TestCase):
# pattern can't trigger (always has at least '$')
# So we craft a pattern that is always invalid
# with no leading data.
class
MyTemplate
(
string
.
Template
):
class
MyTemplate
(
Template
):
pattern
=
r"""
(?P<invalid>) |
unreachable(
...
...
@@ -364,37 +366,37 @@ class TestTemplate(unittest.TestCase):
self
.
assertIn
(
'line 1, col 1'
,
str
(
err
.
exception
))
def
test_unicode_values
(
self
):
s
=
string
.
Template
(
'$who likes $what'
)
s
=
Template
(
'$who likes $what'
)
d
=
dict
(
who
=
't
\
xff
m'
,
what
=
'f
\
xfe
\
f
ed'
)
self
.
assertEqual
(
s
.
substitute
(
d
),
't
\
xff
m likes f
\
xfe
\
x0c
ed'
)
def
test_keyword_arguments
(
self
):
eq
=
self
.
assertEqual
s
=
string
.
Template
(
'$who likes $what'
)
s
=
Template
(
'$who likes $what'
)
eq
(
s
.
substitute
(
who
=
'tim'
,
what
=
'ham'
),
'tim likes ham'
)
eq
(
s
.
substitute
(
dict
(
who
=
'tim'
),
what
=
'ham'
),
'tim likes ham'
)
eq
(
s
.
substitute
(
dict
(
who
=
'fred'
,
what
=
'kung pao'
),
who
=
'tim'
,
what
=
'ham'
),
'tim likes ham'
)
s
=
string
.
Template
(
'the mapping is $mapping'
)
s
=
Template
(
'the mapping is $mapping'
)
eq
(
s
.
substitute
(
dict
(
foo
=
'none'
),
mapping
=
'bozo'
),
'the mapping is bozo'
)
eq
(
s
.
substitute
(
dict
(
mapping
=
'one'
),
mapping
=
'two'
),
'the mapping is two'
)
s
=
string
.
Template
(
'the self is $self'
)
s
=
Template
(
'the self is $self'
)
eq
(
s
.
substitute
(
self
=
'bozo'
),
'the self is bozo'
)
def
test_keyword_arguments_safe
(
self
):
eq
=
self
.
assertEqual
raises
=
self
.
assertRaises
s
=
string
.
Template
(
'$who likes $what'
)
s
=
Template
(
'$who likes $what'
)
eq
(
s
.
safe_substitute
(
who
=
'tim'
,
what
=
'ham'
),
'tim likes ham'
)
eq
(
s
.
safe_substitute
(
dict
(
who
=
'tim'
),
what
=
'ham'
),
'tim likes ham'
)
eq
(
s
.
safe_substitute
(
dict
(
who
=
'fred'
,
what
=
'kung pao'
),
who
=
'tim'
,
what
=
'ham'
),
'tim likes ham'
)
s
=
string
.
Template
(
'the mapping is $mapping'
)
s
=
Template
(
'the mapping is $mapping'
)
eq
(
s
.
safe_substitute
(
dict
(
foo
=
'none'
),
mapping
=
'bozo'
),
'the mapping is bozo'
)
eq
(
s
.
safe_substitute
(
dict
(
mapping
=
'one'
),
mapping
=
'two'
),
...
...
@@ -403,13 +405,13 @@ class TestTemplate(unittest.TestCase):
raises
(
TypeError
,
s
.
substitute
,
d
,
{})
raises
(
TypeError
,
s
.
safe_substitute
,
d
,
{})
s
=
string
.
Template
(
'the self is $self'
)
s
=
Template
(
'the self is $self'
)
eq
(
s
.
safe_substitute
(
self
=
'bozo'
),
'the self is bozo'
)
def
test_delimiter_override
(
self
):
eq
=
self
.
assertEqual
raises
=
self
.
assertRaises
class
AmpersandTemplate
(
string
.
Template
):
class
AmpersandTemplate
(
Template
):
delimiter
=
'&'
s
=
AmpersandTemplate
(
'this &gift is for &{who} &&'
)
eq
(
s
.
substitute
(
gift
=
'bud'
,
who
=
'you'
),
'this bud is for you &'
)
...
...
@@ -420,12 +422,12 @@ class TestTemplate(unittest.TestCase):
raises
(
ValueError
,
s
.
substitute
,
dict
(
gift
=
'bud'
,
who
=
'you'
))
eq
(
s
.
safe_substitute
(),
'this &gift is for &{who} &'
)
class
PieDelims
(
string
.
Template
):
class
PieDelims
(
Template
):
delimiter
=
'@'
s
=
PieDelims
(
'@who likes to eat a bag of @{what} worth $100'
)
self
.
assertEqual
(
s
.
substitute
(
dict
(
who
=
'tim'
,
what
=
'ham'
)),
'tim likes to eat a bag of ham worth $100'
)
if
__name__
==
"__main__"
:
if
__name__
==
'__main__'
:
unittest
.
main
()
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