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import
collections
import
inspect
import
socket
import
sys
import
tempfile
import
unittest
from
typing
import
List
,
Tuple
from
itertools
import
islice
from
pathlib
import
Path
from
unittest
import
mock
from
bpython
import
config
,
repl
,
cli
,
autocomplete
from
bpython
.
line
import
LinePart
from
bpython
.
test
import
(
MagicIterMock
,
FixLanguageTestCase
as
TestCase
,
TEST_CONFIG
,
)
pypy
=
"PyPy"
in
sys
.
version
def
setup_config
(
conf
):
config_struct
=
config
.
Config
(
TEST_CONFIG
)
if
conf
is
not
None
and
"autocomplete_mode"
in
conf
:
config_struct
.
autocomplete_mode
=
conf
[
"autocomplete_mode"
]
return
config_struct
class
FakeHistory
(
repl
.
History
):
def
__init__
(
self
):
pass
def
reset
(
self
):
pass
class
FakeRepl
(
repl
.
Repl
):
def
__init__
(
self
,
conf
=
None
):
super
().
__init__
(
repl
.
Interpreter
(),
setup_config
(
conf
))
self
.
_current_line
=
""
self
.
_cursor_offset
=
0
def
_get_current_line
(
self
)
->
str
:
return
self
.
_current_line
def
_set_current_line
(
self
,
val
:
str
)
->
None
:
self
.
_current_line
=
val
def
_get_cursor_offset
(
self
)
->
int
:
return
self
.
_cursor_offset
def
_set_cursor_offset
(
self
,
val
:
int
)
->
None
:
self
.
_cursor_offset
=
val
def
getstdout
(
self
)
->
str
:
raise
NotImplementedError
def
reprint_line
(
self
,
lineno
:
int
,
tokens
:
List
[
Tuple
[
repl
.
_TokenType
,
str
]]
)
->
None
:
raise
NotImplementedError
def
reevaluate
(
self
):
raise
NotImplementedError
class
FakeCliRepl
(
cli
.
CLIRepl
,
FakeRepl
):
def
__init__
(
self
):
self
.
s
=
""
self
.
cpos
=
0
self
.
rl_history
=
FakeHistory
()
class
TestMatchesIterator
(
unittest
.
TestCase
):
def
setUp
(
self
):
self
.
matches
=
[
"bobby"
,
"bobbies"
,
"bobberina"
]
self
.
matches_iterator
=
repl
.
MatchesIterator
()
self
.
matches_iterator
.
current_word
=
"bob"
self
.
matches_iterator
.
orig_line
=
"bob"
self
.
matches_iterator
.
orig_cursor_offset
=
len
(
"bob"
)
self
.
matches_iterator
.
matches
=
self
.
matches
def
test_next
(
self
):
self
.
assertEqual
(
next
(
self
.
matches_iterator
),
self
.
matches
[
0
])
for
x
in
range
(
len
(
self
.
matches
)
-
1
):
next
(
self
.
matches_iterator
)
self
.
assertEqual
(
next
(
self
.
matches_iterator
),
self
.
matches
[
0
])
self
.
assertEqual
(
next
(
self
.
matches_iterator
),
self
.
matches
[
1
])
self
.
assertNotEqual
(
next
(
self
.
matches_iterator
),
self
.
matches
[
1
])
def
test_previous
(
self
):
self
.
assertEqual
(
self
.
matches_iterator
.
previous
(),
self
.
matches
[
2
])
for
x
in
range
(
len
(
self
.
matches
)
-
1
):
self
.
matches_iterator
.
previous
()
self
.
assertNotEqual
(
self
.
matches_iterator
.
previous
(),
self
.
matches
[
0
])
self
.
assertEqual
(
self
.
matches_iterator
.
previous
(),
self
.
matches
[
1
])
self
.
assertEqual
(
self
.
matches_iterator
.
previous
(),
self
.
matches
[
0
])
def
test_nonzero
(
self
):
"""self.matches_iterator should be False at start,
then True once we active a match.
"""
self
.
assertFalse
(
self
.
matches_iterator
)
next
(
self
.
matches_iterator
)
self
.
assertTrue
(
self
.
matches_iterator
)
def
test_iter
(
self
):
slice
=
islice
(
self
.
matches_iterator
,
0
,
9
)
self
.
assertEqual
(
list
(
slice
),
self
.
matches
*
3
)
def
test_current
(
self
):
with
self
.
assertRaises
(
ValueError
):
self
.
matches_iterator
.
current
()
next
(
self
.
matches_iterator
)
self
.
assertEqual
(
self
.
matches_iterator
.
current
(),
self
.
matches
[
0
])
def
test_update
(
self
):
slice
=
islice
(
self
.
matches_iterator
,
0
,
3
)
self
.
assertEqual
(
list
(
slice
),
self
.
matches
)
newmatches
=
[
"string"
,
"str"
,
"set"
]
completer
=
mock
.
Mock
()
completer
.
locate
.
return_value
=
LinePart
(
0
,
1
,
"s"
)
self
.
matches_iterator
.
update
(
1
,
"s"
,
newmatches
,
completer
)
newslice
=
islice
(
newmatches
,
0
,
3
)
self
.
assertNotEqual
(
list
(
slice
),
self
.
matches
)
self
.
assertEqual
(
list
(
newslice
),
newmatches
)
def
test_cur_line
(
self
):
completer
=
mock
.
Mock
()
completer
.
locate
.
return_value
=
LinePart
(
0
,
self
.
matches_iterator
.
orig_cursor_offset
,
self
.
matches_iterator
.
orig_line
,
)
self
.
matches_iterator
.
completer
=
completer
with
self
.
assertRaises
(
ValueError
):
self
.
matches_iterator
.
cur_line
()
self
.
assertEqual
(
next
(
self
.
matches_iterator
),
self
.
matches
[
0
])
self
.
assertEqual
(
self
.
matches_iterator
.
cur_line
(),
(
len
(
self
.
matches
[
0
]),
self
.
matches
[
0
]),
)
def
test_is_cseq
(
self
):
self
.
assertTrue
(
self
.
matches_iterator
.
is_cseq
())
class
TestArgspec
(
unittest
.
TestCase
):
def
setUp
(
self
):
self
.
repl
=
FakeRepl
()
self
.
repl
.
push
(
"def spam(a, b, c):
\n
"
,
False
)
self
.
repl
.
push
(
" pass
\n
"
,
False
)
self
.
repl
.
push
(
"
\n
"
,
False
)
self
.
repl
.
push
(
"class Spam(object):
\n
"
,
False
)
self
.
repl
.
push
(
" def spam(self, a, b, c):
\n
"
,
False
)
self
.
repl
.
push
(
" pass
\n
"
,
False
)
self
.
repl
.
push
(
"
\n
"
,
False
)
self
.
repl
.
push
(
"class SpammitySpam(object):
\n
"
,
False
)
self
.
repl
.
push
(
" def __init__(self, a, b, c):
\n
"
,
False
)
self
.
repl
.
push
(
" pass
\n
"
,
False
)
self
.
repl
.
push
(
"
\n
"
,
False
)
self
.
repl
.
push
(
"class WonderfulSpam(object):
\n
"
,
False
)
self
.
repl
.
push
(
" def __new__(self, a, b, c):
\n
"
,
False
)
self
.
repl
.
push
(
" pass
\n
"
,
False
)
self
.
repl
.
push
(
"
\n
"
,
False
)
self
.
repl
.
push
(
"o = Spam()
\n
"
,
False
)
self
.
repl
.
push
(
"
\n
"
,
False
)
def
set_input_line
(
self
,
line
):
"""Set current input line of the test REPL."""
self
.
repl
.
current_line
=
line
self
.
repl
.
cursor_offset
=
len
(
line
)
def
test_func_name
(
self
):
for
(
line
,
expected_name
)
in
[
(
"spam("
,
"spam"
),
# map pydoc has no signature in pypy
(
"spam(any([]"
,
"any"
)
if
pypy
else
(
"spam(map([]"
,
"map"
),
(
"spam((), "
,
"spam"
),
]:
self
.
set_input_line
(
line
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
assertEqual
(
self
.
repl
.
current_func
.
__name__
,
expected_name
)
def
test_func_name_method_issue_479
(
self
):
for
(
line
,
expected_name
)
in
[
(
"o.spam("
,
"spam"
),
# map pydoc has no signature in pypy
(
"o.spam(any([]"
,
"any"
)
if
pypy
else
(
"o.spam(map([]"
,
"map"
),
(
"o.spam((), "
,
"spam"
),
]:
self
.
set_input_line
(
line
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
assertEqual
(
self
.
repl
.
current_func
.
__name__
,
expected_name
)
def
test_syntax_error_parens
(
self
):
for
line
in
[
"spam(]"
,
"spam([)"
,
"spam())"
]:
self
.
set_input_line
(
line
)
# Should not explode
self
.
repl
.
get_args
()
def
test_kw_arg_position
(
self
):
self
.
set_input_line
(
"spam(a=0"
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
assertEqual
(
self
.
repl
.
arg_pos
,
"a"
)
self
.
set_input_line
(
"spam(1, b=1"
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
assertEqual
(
self
.
repl
.
arg_pos
,
"b"
)
self
.
set_input_line
(
"spam(1, c=2"
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
assertEqual
(
self
.
repl
.
arg_pos
,
"c"
)
def
test_lambda_position
(
self
):
self
.
set_input_line
(
"spam(lambda a, b: 1, "
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
assertTrue
(
self
.
repl
.
funcprops
)
# Argument position
self
.
assertEqual
(
self
.
repl
.
arg_pos
,
1
)
@
unittest
.
skipIf
(
pypy
,
"range pydoc has no signature in pypy"
)
def
test_issue127
(
self
):
self
.
set_input_line
(
"x=range("
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
assertEqual
(
self
.
repl
.
current_func
.
__name__
,
"range"
)
self
.
set_input_line
(
"{x:range("
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
assertEqual
(
self
.
repl
.
current_func
.
__name__
,
"range"
)
self
.
set_input_line
(
"foo(1, 2, x,range("
)
self
.
assertEqual
(
self
.
repl
.
current_func
.
__name__
,
"range"
)
self
.
set_input_line
(
"(x,range("
)
self
.
assertEqual
(
self
.
repl
.
current_func
.
__name__
,
"range"
)
def
test_nonexistent_name
(
self
):
self
.
set_input_line
(
"spamspamspam("
)
self
.
assertFalse
(
self
.
repl
.
get_args
())
def
test_issue572
(
self
):
self
.
set_input_line
(
"SpammitySpam("
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
set_input_line
(
"WonderfulSpam("
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
@
unittest
.
skipIf
(
pypy
,
"pypy pydoc doesn't have this"
)
def
test_issue583
(
self
):
self
.
repl
=
FakeRepl
()
self
.
repl
.
push
(
"a = 1.2
\n
"
,
False
)
self
.
set_input_line
(
"a.is_integer("
)
self
.
repl
.
set_docstring
()
self
.
assertIsNot
(
self
.
repl
.
docstring
,
None
)
def
test_methods_of_expressions
(
self
):
self
.
set_input_line
(
"'a'.capitalize("
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
self
.
set_input_line
(
"(1 + 1.1).as_integer_ratio("
)
self
.
assertTrue
(
self
.
repl
.
get_args
())
class
TestArgspecInternal
(
unittest
.
TestCase
):
def
test_function_expressions
(
self
):
te
=
self
.
assertTupleEqual
fa
=
lambda
line
:
repl
.
Repl
.
_funcname_and_argnum
(
line
)
for
line
, (
func
,
argnum
)
in
[
(
"spam("
, (
"spam"
,
0
)),
(
"spam((), "
, (
"spam"
,
1
)),
(
"spam.eggs((), "
, (
"spam.eggs"
,
1
)),
(
"spam[abc].eggs((), "
, (
"spam[abc].eggs"
,
1
)),
(
"spam[0].eggs((), "
, (
"spam[0].eggs"
,
1
)),
(
"spam[a + b]eggs((), "
, (
"spam[a + b]eggs"
,
1
)),
(
"spam().eggs((), "
, (
"spam().eggs"
,
1
)),
(
"spam(1, 2).eggs((), "
, (
"spam(1, 2).eggs"
,
1
)),
(
"spam(1, f(1)).eggs((), "
, (
"spam(1, f(1)).eggs"
,
1
)),
(
"[0].eggs((), "
, (
"[0].eggs"
,
1
)),
(
"[0][0]((), {}).eggs((), "
, (
"[0][0]((), {}).eggs"
,
1
)),
(
"a + spam[0].eggs((), "
, (
"spam[0].eggs"
,
1
)),
(
"spam("
, (
"spam"
,
0
)),
(
"spam(map([]"
, (
"map"
,
0
)),
(
"spam((), "
, (
"spam"
,
1
)),
]:
te
(
fa
(
line
), (
func
,
argnum
))
class
TestGetSource
(
unittest
.
TestCase
):
def
setUp
(
self
):
self
.
repl
=
FakeRepl
()
def
set_input_line
(
self
,
line
):
"""Set current input line of the test REPL."""
self
.
repl
.
current_line
=
line
self
.
repl
.
cursor_offset
=
len
(
line
)
def
assert_get_source_error_for_current_function
(
self
,
func
,
msg
):
self
.
repl
.
current_func
=
func
with
self
.
assertRaises
(
repl
.
SourceNotFound
):
self
.
repl
.
get_source_of_current_name
()
try
:
self
.
repl
.
get_source_of_current_name
()
except
repl
.
SourceNotFound
as
e
:
self
.
assertEqual
(
e
.
args
[
0
],
msg
)
else
:
self
.
fail
(
"Should have raised SourceNotFound"
)
def
test_current_function
(
self
):
self
.
set_input_line
(
"INPUTLINE"
)
self
.
repl
.
current_func
=
inspect
.
getsource
self
.
assertIn
(
"text of the source code"
,
self
.
repl
.
get_source_of_current_name
()
)
self
.
assert_get_source_error_for_current_function
(
[],
"No source code found for INPUTLINE"
)
self
.
assert_get_source_error_for_current_function
(
list
.
pop
,
"No source code found for INPUTLINE"
)
@
unittest
.
skipIf
(
pypy
,
"different errors for PyPy"
)
def
test_current_function_cpython
(
self
):
self
.
set_input_line
(
"INPUTLINE"
)
self
.
assert_get_source_error_for_current_function
(
collections
.
defaultdict
.
copy
,
"No source code found for INPUTLINE"
)
self
.
assert_get_source_error_for_current_function
(
collections
.
defaultdict
,
"could not find class definition"
)
def
test_current_line
(
self
):
self
.
repl
.
interp
.
locals
[
"a"
]
=
socket
.
socket
self
.
set_input_line
(
"a"
)
self
.
assertIn
(
"dup(self)"
,
self
.
repl
.
get_source_of_current_name
())
# TODO add tests for various failures without using current function
class
TestEditConfig
(
TestCase
):
def
setUp
(
self
):
self
.
repl
=
FakeRepl
()
self
.
repl
.
interact
.
confirm
=
lambda
msg
:
True
self
.
repl
.
interact
.
notify
=
lambda
msg
:
None
self
.
repl
.
config
.
editor
=
"true"
def
test_create_config
(
self
):
with
tempfile
.
TemporaryDirectory
()
as
tmp_dir
:
config_path
=
Path
(
tmp_dir
)
/
"newdir"
/
"config"
self
.
repl
.
config
.
config_path
=
config_path
self
.
repl
.
edit_config
()
self
.
assertTrue
(
config_path
.
exists
())
class
TestRepl
(
unittest
.
TestCase
):
def
set_input_line
(
self
,
line
):
"""Set current input line of the test REPL."""
self
.
repl
.
current_line
=
line
self
.
repl
.
cursor_offset
=
len
(
line
)
def
setUp
(
self
):
self
.
repl
=
FakeRepl
()
def
test_current_string
(
self
):
self
.
set_input_line
(
'a = "2"'
)
# TODO factor cpos out of repl.Repl
self
.
repl
.
cpos
=
0
self
.
assertEqual
(
self
.
repl
.
current_string
(),
'"2"'
)
self
.
set_input_line
(
'a = "2" + 2'
)
self
.
assertEqual
(
self
.
repl
.
current_string
(),
""
)
def
test_push
(
self
):
self
.
repl
=
FakeRepl
()
self
.
repl
.
push
(
"foobar = 2"
)
self
.
assertEqual
(
self
.
repl
.
interp
.
locals
[
"foobar"
],
2
)
# COMPLETE TESTS
# 1. Global tests
def
test_simple_global_complete
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
SIMPLE
}
)
self
.
set_input_line
(
"d"
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
,
[
"def"
,
"del"
,
"delattr("
,
"dict("
,
"dir("
,
"divmod("
],
)
def
test_substring_global_complete
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
SUBSTRING
}
)
self
.
set_input_line
(
"time"
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
, [
"RuntimeError("
,
"RuntimeWarning("
]
)
def
test_fuzzy_global_complete
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
FUZZY
}
)
self
.
set_input_line
(
"doc"
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
,
[
"ChildProcessError("
,
"UnboundLocalError("
,
"__doc__"
],
)
# 2. Attribute tests
def
test_simple_attribute_complete
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
SIMPLE
}
)
self
.
set_input_line
(
"Foo.b"
)
code
=
"class Foo():
\n
\t
def bar(self):
\n
\t
\t
pass
\n
"
for
line
in
code
.
split
(
"
\n
"
):
self
.
repl
.
push
(
line
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
, [
"Foo.bar"
])
def
test_substring_attribute_complete
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
SUBSTRING
}
)
self
.
set_input_line
(
"Foo.az"
)
code
=
"class Foo():
\n
\t
def baz(self):
\n
\t
\t
pass
\n
"
for
line
in
code
.
split
(
"
\n
"
):
self
.
repl
.
push
(
line
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
, [
"Foo.baz"
])
def
test_fuzzy_attribute_complete
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
FUZZY
}
)
self
.
set_input_line
(
"Foo.br"
)
code
=
"class Foo():
\n
\t
def bar(self):
\n
\t
\t
pass
\n
"
for
line
in
code
.
split
(
"
\n
"
):
self
.
repl
.
push
(
line
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
, [
"Foo.bar"
])
# 3. Edge cases
def
test_updating_namespace_complete
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
SIMPLE
}
)
self
.
set_input_line
(
"foo"
)
self
.
repl
.
push
(
"foobar = 2"
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
, [
"foobar"
])
def
test_file_should_not_appear_in_complete
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
SIMPLE
}
)
self
.
set_input_line
(
"_"
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertNotIn
(
"__file__"
,
self
.
repl
.
matches_iter
.
matches
)
# 4. Parameter names
def
test_paremeter_name_completion
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
SIMPLE
}
)
self
.
set_input_line
(
"foo(ab"
)
code
=
"def foo(abc=1, abd=2, xyz=3):
\n
\t
pass
\n
"
for
line
in
code
.
split
(
"
\n
"
):
self
.
repl
.
push
(
line
)
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
, [
"abc="
,
"abd="
,
"abs("
]
)
def
test_parameter_advanced_on_class
(
self
):
self
.
repl
=
FakeRepl
(
{
"autocomplete_mode"
:
autocomplete
.
AutocompleteModes
.
SIMPLE
}
)
self
.
set_input_line
(
"TestCls(app"
)
code
=
"""
import inspect
class TestCls:
# A class with boring __init__ typing
def __init__(self, *args, **kwargs):
pass
# But that uses super exotic typings recognized by inspect.signature
__signature__ = inspect.Signature([
inspect.Parameter("apple", inspect.Parameter.POSITIONAL_ONLY),
inspect.Parameter("apple2", inspect.Parameter.KEYWORD_ONLY),
inspect.Parameter("pinetree", inspect.Parameter.KEYWORD_ONLY),
])
"""
for
line
in
code
.
split
(
"
\n
"
):
print
(
line
[
8
:])
self
.
repl
.
push
(
line
[
8
:])
self
.
assertTrue
(
self
.
repl
.
complete
())
self
.
assertTrue
(
hasattr
(
self
.
repl
.
matches_iter
,
"matches"
))
self
.
assertEqual
(
self
.
repl
.
matches_iter
.
matches
, [
"apple2="
,
"apple="
])
class
TestCliRepl
(
unittest
.
TestCase
):
def
setUp
(
self
):
self
.
repl
=
FakeCliRepl
()
def
test_atbol
(
self
):
self
.
assertTrue
(
self
.
repl
.
atbol
())
self
.
repl
.
s
=
"
\t
\t
"
self
.
assertTrue
(
self
.
repl
.
atbol
())
self
.
repl
.
s
=
"
\t
\t
not an empty line"
self
.
assertFalse
(
self
.
repl
.
atbol
())
def
test_addstr
(
self
):
self
.
repl
.
complete
=
mock
.
Mock
(
True
)
self
.
repl
.
s
=
"foo"
self
.
repl
.
addstr
(
"bar"
)
self
.
assertEqual
(
self
.
repl
.
s
,
"foobar"
)
self
.
repl
.
cpos
=
3
self
.
repl
.
addstr
(
"buzz"
)
self
.
assertEqual
(
self
.
repl
.
s
,
"foobuzzbar"
)
class
TestCliReplTab
(
unittest
.
TestCase
):
def
setUp
(
self
):
self
.
repl
=
FakeCliRepl
()
# 3 Types of tab complete
def
test_simple_tab_complete
(
self
):
self
.
repl
.
matches_iter
=
MagicIterMock
()
self
.
repl
.
matches_iter
.
__bool__
.
return_value
=
False
self
.
repl
.
complete
=
mock
.
Mock
()
self
.
repl
.
print_line
=
mock
.
Mock
()
self
.
repl
.
matches_iter
.
is_cseq
.
return_value
=
False
self
.
repl
.
show_list
=
mock
.
Mock
()
self
.
repl
.
funcprops
=
mock
.
Mock
()
self
.
repl
.
arg_pos
=
mock
.
Mock
()
self
.
repl
.
matches_iter
.
cur_line
.
return_value
=
(
None
,
"foobar"
)
self
.
repl
.
s
=
"foo"
self
.
repl
.
tab
()
self
.
assertTrue
(
self
.
repl
.
complete
.
called
)
self
.
repl
.
complete
.
assert_called_with
(
tab
=
True
)
self
.
assertEqual
(
self
.
repl
.
s
,
"foobar"
)
@
unittest
.
skip
(
"disabled while non-simple completion is disabled"
)
def
test_substring_tab_complete
(
self
):
self
.
repl
.
s
=
"bar"
self
.
repl
.
config
.
autocomplete_mode
=
(
autocomplete
.
AutocompleteModes
.
FUZZY
)
self
.
repl
.
tab
()
self
.
assertEqual
(
self
.
repl
.
s
,
"foobar"
)
self
.
repl
.
tab
()
self
.
assertEqual
(
self
.
repl
.
s
,
"foofoobar"
)
@
unittest
.
skip
(
"disabled while non-simple completion is disabled"
)
def
test_fuzzy_tab_complete
(
self
):
self
.
repl
.
s
=
"br"
self
.
repl
.
config
.
autocomplete_mode
=
(
autocomplete
.
AutocompleteModes
.
FUZZY
)
self
.
repl
.
tab
()
self
.
assertEqual
(
self
.
repl
.
s
,
"foobar"
)
# Edge Cases
def
test_normal_tab
(
self
):
"""make sure pressing the tab key will
still in some cases add a tab"""
self
.
repl
.
s
=
""
self
.
repl
.
config
=
mock
.
Mock
()
self
.
repl
.
config
.
tab_length
=
4
self
.
repl
.
complete
=
mock
.
Mock
()
self
.
repl
.
print_line
=
mock
.
Mock
()
self
.
repl
.
tab
()
self
.
assertEqual
(
self
.
repl
.
s
,
" "
)
def
test_back_parameter
(
self
):
self
.
repl
.
matches_iter
=
mock
.
Mock
()
self
.
repl
.
matches_iter
.
matches
=
True
self
.
repl
.
matches_iter
.
previous
.
return_value
=
"previtem"
self
.
repl
.
matches_iter
.
is_cseq
.
return_value
=
False
self
.
repl
.
show_list
=
mock
.
Mock
()
self
.
repl
.
funcprops
=
mock
.
Mock
()
self
.
repl
.
arg_pos
=
mock
.
Mock
()
self
.
repl
.
matches_iter
.
cur_line
.
return_value
=
(
None
,
"previtem"
)
self
.
repl
.
print_line
=
mock
.
Mock
()
self
.
repl
.
s
=
"foo"
self
.
repl
.
cpos
=
0
self
.
repl
.
tab
(
back
=
True
)
self
.
assertTrue
(
self
.
repl
.
matches_iter
.
previous
.
called
)
self
.
assertTrue
(
self
.
repl
.
s
,
"previtem"
)
# Attribute Tests
@
unittest
.
skip
(
"disabled while non-simple completion is disabled"
)
def
test_fuzzy_attribute_tab_complete
(
self
):
"""Test fuzzy attribute with no text"""
self
.
repl
.
s
=
"Foo."
self
.
repl
.
config
.
autocomplete_mode
=
(
autocomplete
.
AutocompleteModes
.
FUZZY
)
self
.
repl
.
tab
()
self
.
assertEqual
(
self
.
repl
.
s
,
"Foo.foobar"
)
@
unittest
.
skip
(
"disabled while non-simple completion is disabled"
)
def
test_fuzzy_attribute_tab_complete2
(
self
):
"""Test fuzzy attribute with some text"""
self
.
repl
.
s
=
"Foo.br"
self
.
repl
.
config
.
autocomplete_mode
=
(
autocomplete
.
AutocompleteModes
.
FUZZY
)
self
.
repl
.
tab
()
self
.
assertEqual
(
self
.
repl
.
s
,
"Foo.foobar"
)
# Expand Tests
def
test_simple_expand
(
self
):
self
.
repl
.
s
=
"f"
self
.
cpos
=
0
self
.
repl
.
matches_iter
=
mock
.
Mock
()
self
.
repl
.
matches_iter
.
is_cseq
.
return_value
=
True
self
.
repl
.
matches_iter
.
substitute_cseq
.
return_value
=
(
3
,
"foo"
)
self
.
repl
.
print_line
=
mock
.
Mock
()
self
.
repl
.
tab
()
self
.
assertEqual
(
self
.
repl
.
s
,
"foo"
)
@
unittest
.
skip
(
"disabled while non-simple completion is disabled"
)
def
test_substring_expand_forward
(
self
):
self
.
repl
.
config
.
autocomplete_mode
=
(
autocomplete
.
AutocompleteModes
.
SUBSTRING
)
self
.
repl
.
s
=
"ba"
self
.
repl
.
tab
()
self
.
assertEqual
(
self
.
repl
.
s
,
"bar"
)
@
unittest
.
skip
(
"disabled while non-simple completion is disabled"
)
def
test_fuzzy_expand
(
self
):
pass
if
__name__
==
"__main__"
:
unittest
.
main
()
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