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ufebl
mjtest
Commits
c0757d6c
Commit
c0757d6c
authored
Nov 09, 2016
by
Johannes Bechberger
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Modify ast mode checker algorithm
parent
fec32835
Changes
2
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2 changed files
with
28 additions
and
8 deletions
+28
-8
README.mdwn
README.mdwn
+1
-1
mjtest/test/ast_tests.py
mjtest/test/ast_tests.py
+27
-7
No files found.
README.mdwn
View file @
c0757d6c
...
...
@@ -75,7 +75,7 @@ Test types for the ast mode
<tr>
<td><code>.valid.mj</code> <code>.mj</code>
<td>Pretty printing the source file should result in the same output as pretty printing the already pretty printed file.
The sorted lexer output for the last should be the same as the sorted lexer output for the source
file.</td>
All lines in the lexer output for the source file should be present in the lexer output of the pretty printed
file.</td>
</tr>
</table>
...
...
mjtest/test/ast_tests.py
View file @
c0757d6c
import
difflib
import
os
import
shutil
,
logging
from
typing
import
Tuple
from
typing
import
Tuple
,
Dict
from
mjtest.environment
import
Environment
,
TestMode
from
mjtest.test.syntax_tests
import
BasicSyntaxTest
from
mjtest.test.tests
import
TestCase
,
BasicDiffTestResult
,
BasicTestResult
...
...
@@ -36,22 +36,23 @@ class ASTPrettyPrintTest(BasicSyntaxTest):
rtcode_lex
,
out_lex
,
err_lex
=
self
.
env
.
run_mj_command
(
TestMode
.
lexer
,
self
.
file
)
rtcode_lex2
,
out_lex2
,
err_lex2
=
self
.
env
.
run_mj_command
(
TestMode
.
lexer
,
tmp_file2
)
os
.
remove
(
tmp_file2
)
out_lex
=
self
.
_sort_lexed
(
out_lex
.
decode
())
out_lex2
=
self
.
_sort_lexed
(
out_lex2
.
decode
())
out_lex
=
self
.
_line_count
(
out_lex
.
decode
())
out_lex2
=
self
.
_line_count
(
out_lex2
.
decode
())
comp
=
self
.
_comp_dicts
(
out_lex
,
out_lex2
)
incorrect_msg
,
rtcode
=
""
,
0
if
rtcode_lex
+
rtcode_lex2
:
incorrect_msg
,
rtcode
=
"Lexing failed"
,
1
elif
out
!=
out2
:
incorrect_msg
,
rtcode
=
"Not idempotent"
,
1
elif
out_lex
!=
out_lex2
:
elif
comp
[
0
]
:
incorrect_msg
,
rtcode
=
"Sorted and lexed second pretty print differs from original"
,
1
btr
=
BasicTestResult
(
self
,
rtcode
,
incorrect_msg
=
incorrect_msg
)
btr
.
add_additional_text
(
"First round output"
,
out
)
btr
.
add_additional_text
(
"Second round output"
,
out2
)
btr
.
add_additional_text
(
"Diff"
,
self
.
_diff
(
out
,
out2
))
btr
.
add_additional_text
(
"Original file, sorted and lexed"
,
out_lex
)
btr
.
add_additional_text
(
"Second round output, sorted and lexed"
,
out_lex2
)
btr
.
add_additional_text
(
"Diff"
,
self
.
_diff
(
out_lex
,
out_lex2
)
)
btr
.
add_additional_text
(
"Original file, sorted and lexed"
,
self
.
_dict_to_str
(
out_lex
)
)
btr
.
add_additional_text
(
"Second round output, sorted and lexed"
,
self
.
_dict_to_str
(
out_lex2
)
)
btr
.
add_additional_text
(
"Diff"
,
comp
[
1
]
)
return
btr
def
_diff
(
self
,
first
:
str
,
second
:
str
)
->
str
:
...
...
@@ -61,7 +62,26 @@ class ASTPrettyPrintTest(BasicSyntaxTest):
#return "".join(difflib.Differ().compare(self.expected_output.splitlines(True), self.output.splitlines(True)))
return
""
.
join
(
sorted
(
lexed
.
splitlines
(
True
)))
def
_line_count
(
self
,
lexed
:
str
)
->
Dict
[
str
,
int
]:
d
=
{}
for
l
in
lexed
.
splitlines
():
if
l
not
in
d
:
d
[
l
]
=
1
else
:
d
[
l
]
+=
1
return
d
def
_dict_to_str
(
self
,
d
:
Dict
[
str
,
int
])
->
str
:
return
"
\n
"
.
join
(
"{} {}"
.
format
(
k
,
d
[
k
])
for
k
in
sorted
(
d
.
keys
()))
def
_comp_dicts
(
self
,
d_orig
:
Dict
[
str
,
int
],
d_second
:
Dict
[
str
,
int
])
->
(
bool
,
str
):
strs
=
[]
for
k
in
sorted
(
d_orig
.
keys
()):
c_orig
=
d_orig
[
k
]
c_second
=
d_second
[
k
]
if
k
in
d_second
else
0
if
c_orig
>
c_second
:
strs
.
append
(
"{} [original file contained {}, pretty printed only {}]"
.
format
(
c_orig
,
c_second
))
return
len
(
strs
)
==
0
,
"
\n
"
.
join
(
strs
)
def
_pretty_print
(
self
,
input_file
:
str
,
output_file
:
str
)
->
Tuple
[
int
,
str
,
str
]:
out
,
err
,
rtcode
=
self
.
env
.
run_mj_command
(
TestMode
.
ast
,
input_file
)
...
...
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