def try_subproc_toks(self, node, strip_expr=False):
"""Tries to parse the line of the node as a subprocess."""
line, nlogical, idx = get_logical_line(self.lines, node.lineno - 1)
if self.mode == "eval":
mincol = len(line) - len(line.lstrip())
maxcol = None
else:
mincol = max(min_col(node) - 1, 0)
maxcol = max_col(node)
if mincol == maxcol:
maxcol = find_next_break(line, mincol=mincol, lexer=self.parser.lexer)
elif nlogical > 1:
maxcol = None
elif maxcol < len(line) and line[maxcol] == ";":
pass
else:
maxcol += 1
spline = subproc_toks(
line,
mincol=mincol,
maxcol=maxcol,
returnline=False,
lexer=self.parser.lexer,
)
if spline is None or spline != "![{}]".format(line[mincol:maxcol].strip()):
# failed to get something consistent, try greedy wrap
spline = subproc_toks(
line,
mincol=mincol,
maxcol=maxcol,
returnline=False,
lexer=self.parser.lexer,
greedy=True,
)
if spline is None:
return node
try:
newnode = self.parser.parse(
spline,
mode=self.mode,
filename=self.filename,
debug_level=(self.debug_level > 2),
)
newnode = newnode.body
if not isinstance(newnode, AST):
# take the first (and only) Expr
newnode = newnode[0]
increment_lineno(newnode, n=node.lineno - 1)
newnode.col_offset = node.col_offset
if self.debug_level > 1:
msg = "{0}:{1}:{2}{3} - {4}\n" "{0}:{1}:{2}{3} + {5}"
mstr = "" if maxcol is None else ":" + str(maxcol)
msg = msg.format(self.filename, node.lineno, mincol, mstr, line, spline)
print(msg, file=sys.stderr)
except SyntaxError:
newnode = node
if strip_expr and isinstance(newnode, Expr):
newnode = newnode.value
return newnode
def try_subproc_toks(self, node, strip_expr=False):
"""Tries to parse the line of the node as a subprocess."""
line, nlogical, idx = get_logical_line(self.lines, node.lineno - 1)
if self.mode == 'eval':
mincol = len(line) - len(line.lstrip())
maxcol = None
else:
mincol = max(min_col(node) - 1, 0)
maxcol = max_col(node)
if mincol == maxcol:
maxcol = find_next_break(line, mincol=mincol,
lexer=self.parser.lexer)
elif nlogical > 1:
maxcol = None
elif maxcol < len(line) and line[maxcol] == ';':
pass
else:
maxcol += 1
spline = subproc_toks(line, mincol=mincol, maxcol=maxcol,
returnline=False, lexer=self.parser.lexer)
if spline is None or len(spline) < len(line[mincol:maxcol]) + 2:
# failed to get something consistent, try greedy wrap
# The +2 comes from "![]" being length 3, minus 1 since maxcol
# is one beyond the total length for slicing
spline = subproc_toks(line, mincol=mincol, maxcol=maxcol,
returnline=False, lexer=self.parser.lexer,
greedy=True)
if spline is None:
return node
try:
newnode = self.parser.parse(spline, mode=self.mode,
filename=self.filename,
debug_level=(self.debug_level > 2))
newnode = newnode.body
if not isinstance(newnode, AST):
# take the first (and only) Expr
newnode = newnode[0]
increment_lineno(newnode, n=node.lineno - 1)
newnode.col_offset = node.col_offset
if self.debug_level > 1:
msg = ('{0}:{1}:{2}{3} - {4}\n'
'{0}:{1}:{2}{3} + {5}')
mstr = '' if maxcol is None else ':' + str(maxcol)
msg = msg.format(self.filename, node.lineno,
mincol, mstr, line, spline)
print(msg, file=sys.stderr)
except SyntaxError:
newnode = node
if strip_expr and isinstance(newnode, Expr):
newnode = newnode.value
return newnode
def test_subproc_hello_mom_second():
fst = "echo 'hello'"
sec = "echo 'mom'"
s = '{0}; {1}'.format(fst, sec)
exp = '{0}; $[{1}]'.format(fst, sec)
obs = subproc_toks(s, lexer=LEXER, mincol=len(fst), returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_indent_ls_str():
ind = ' '
s = 'ls "wakka"'
com = ' # lets list'
exp = '{0}$[{1}]{2}'.format(ind, s, com)
obs = subproc_toks(ind + s + com, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_ls_l_semi_ls_second():
lsdl = 'ls -l'
ls = 'ls'
s = '{0}; {1}'.format(lsdl, ls)
exp = '{0}; $[{1}]'.format(lsdl, ls)
obs = subproc_toks(s, lexer=LEXER, mincol=7, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_ls_l_semi_ls_first():
lsdl = 'ls -l'
ls = 'ls'
s = '{0}; {1}'.format(lsdl, ls)
exp = '$[{0}]; {1}'.format(lsdl, ls)
obs = subproc_toks(s, lexer=LEXER, maxcol=6, returnline=True)
assert_equal(exp, obs)
def test_subproc_hello_mom_first():
fst = "echo 'hello'"
sec = "echo 'mom'"
s = '{0}; {1}'.format(fst, sec)
exp = '$[{0}]; {1}'.format(fst, sec)
obs = subproc_toks(s, lexer=LEXER, maxcol=len(fst)+1, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_indent_ls_str():
ind = " "
s = 'ls "wakka"'
com = " # lets list"
exp = "{0}![{1}]{2}".format(ind, s, com)
obs = subproc_toks(ind + s + com, lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_indent_ls_nl():
s = "ls -l"
exp = INDENT + "![{0}]\n".format(s)
obs = subproc_toks(
INDENT + s + "\n", mincol=len(INDENT), lexer=LEXER, returnline=True
)
assert exp == obs
def test_subproc_toks_ls_l_semi_ls_second():
lsdl = "ls -l"
ls = "ls"
s = "{0}; {1}".format(lsdl, ls)
exp = "{0}; ![{1}]".format(lsdl, ls)
obs = subproc_toks(s, lexer=LEXER, mincol=7, returnline=True)
assert exp == obs
def test_subproc_toks_ls_l_semi_ls_first():
lsdl = "ls -l"
ls = "ls"
s = "{0}; {1}".format(lsdl, ls)
exp = "![{0}]; {1}".format(lsdl, ls)
obs = subproc_toks(s, lexer=LEXER, maxcol=6, returnline=True)
assert exp == obs
def test_subproc_toks_hello_mom_first():
fst = "echo 'hello'"
sec = "echo 'mom'"
s = "{0}; {1}".format(fst, sec)
exp = "![{0}]; {1}".format(fst, sec)
obs = subproc_toks(s, lexer=LEXER, maxcol=len(fst) + 1, returnline=True)
assert exp == obs
def test_subproc_toks_hello_mom_second():
fst = "echo 'hello'"
sec = "echo 'mom'"
s = "{0}; {1}".format(fst, sec)
exp = "{0}; ![{1}]".format(fst, sec)
obs = subproc_toks(s, lexer=LEXER, mincol=len(fst), returnline=True)
assert exp == obs
def try_subproc_toks(self, node, strip_expr=False):
"""Tries to parse the line of the node as a subprocess."""
line = self.lines[node.lineno - 1]
if self.mode == 'eval':
mincol = len(line) - len(line.lstrip())
maxcol = None
else:
mincol = min_col(node)
maxcol = max_col(node)
if mincol == maxcol:
maxcol = find_next_break(line, mincol=mincol,
lexer=self.parser.lexer)
else:
maxcol += 1
spline = subproc_toks(line,
mincol=mincol,
maxcol=maxcol,
returnline=False,
lexer=self.parser.lexer)
if spline is None:
return node
try:
newnode = self.parser.parse(spline, mode=self.mode)
newnode = newnode.body
if not isinstance(newnode, AST):
# take the first (and only) Expr
newnode = newnode[0]
increment_lineno(newnode, n=node.lineno - 1)
newnode.col_offset = node.col_offset
except SyntaxError:
newnode = node
if strip_expr and isinstance(newnode, Expr):
newnode = newnode.value
return newnode
def test_subproc_toks_indent_ls_comment():
ind = ' '
s = 'ls -l'
com = ' # lets list'
exp = '{0}![{1}]{2}'.format(ind, s, com)
obs = subproc_toks(ind + s + com, lexer=LEXER, returnline=True)
assert (exp == obs)
def try_subproc_toks(self, node):
"""Tries to parse the line of the node as a subprocess."""
line = self.lines[node.lineno - 1]
if self.mode == 'eval':
mincol = len(line) - len(line.lstrip())
maxcol = None
else:
mincol = min_col(node)
maxcol = max_col(node) + 1
spline = subproc_toks(line,
mincol=mincol,
maxcol=maxcol,
returnline=False,
lexer=self.parser.lexer)
try:
newnode = self.parser.parse(spline, mode=self.mode)
newnode = newnode.body
if not isinstance(newnode, AST):
# take the first (and only) Expr
newnode = newnode[0]
newnode.lineno = node.lineno
newnode.col_offset = node.col_offset
except SyntaxError:
newnode = node
return newnode
def _parse_ctx_free(self, input, mode='exec'):
last_error_line = last_error_col = -1
parsed = False
original_error = None
while not parsed:
try:
tree = self.parser.parse(input,
filename=self.filename,
mode=mode,
debug_level=self.debug_level)
parsed = True
except IndentationError as e:
if original_error is None:
raise e
else:
raise original_error
except SyntaxError as e:
if original_error is None:
original_error = e
if (e.loc is None) or (last_error_line == e.loc.lineno and
last_error_col in (e.loc.column + 1,
e.loc.column)):
raise original_error
last_error_col = e.loc.column
last_error_line = e.loc.lineno
idx = last_error_line - 1
lines = input.splitlines()
line = lines[idx]
if input.endswith('\n'):
lines.append('')
if len(line.strip()) == 0:
# whitespace only lines are not valid syntax in Python's
# interactive mode='single', who knew?! Just ignore them.
# this might cause actual sytax errors to have bad line
# numbers reported, but should only effect interactive mode
del lines[idx]
last_error_line = last_error_col = -1
input = '\n'.join(lines)
continue
maxcol = self._find_next_break(line, last_error_col)
sbpline = subproc_toks(line,
returnline=True,
maxcol=maxcol,
lexer=self.parser.lexer)
if sbpline is None:
# subprocess line had no valid tokens, likely because
# it only contained a comment.
del lines[idx]
last_error_line = last_error_col = -1
input = '\n'.join(lines)
continue
else:
lines[idx] = sbpline
last_error_col += 3
input = '\n'.join(lines)
return tree
def test_subproc_toks_twopyeval():
s = "echo @(1+1) @(40 + 2)"
exp = "![{0}]".format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_twopyeval_parens():
s = 'echo @(1+1) @(40+2)'
inp = '({0})'.format(s)
exp = '(![{0}])'.format(s)
obs = subproc_toks(inp, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_x():
exp = '$[x]'
obs = subproc_toks('x', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_indent_ls_no_min_semi_nl():
s = 'ls'
exp = INDENT + '$[{0}];\n'.format(s)
obs = subproc_toks(INDENT + s + ';\n', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_ls_l():
exp = "![ls -l]"
obs = subproc_toks("ls -l", lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_greedy_parens_statements_with_grep():
s = '(echo "abc"; sleep 1; echo "def") | grep'
exp = "![{0}]".format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True, greedy=True)
assert exp == obs
def test_subproc_toks_pyeval_nested():
s = 'echo @(min(1, 42))'
exp = '![{0}]'.format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_pyeval_nested():
s = 'echo @(min(1, 42))'
exp = '![{0}]'.format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def try_subproc_toks(self, node, strip_expr=False):
"""Tries to parse the line of the node as a subprocess."""
line, nlogical, idx = get_logical_line(self.lines, node.lineno - 1)
if self.mode == "eval":
mincol = len(line) - len(line.lstrip())
maxcol = None
else:
mincol = max(min_col(node) - 1, 0)
maxcol = max_col(node)
if mincol == maxcol:
maxcol = find_next_break(line,
mincol=mincol,
lexer=self.parser.lexer)
elif nlogical > 1:
maxcol = None
elif maxcol < len(line) and line[maxcol] == ";":
pass
else:
maxcol += 1
spline = subproc_toks(
line,
mincol=mincol,
maxcol=maxcol,
returnline=False,
lexer=self.parser.lexer,
)
if spline is None or spline != f"![{line[mincol:maxcol].strip()}]":
# failed to get something consistent, try greedy wrap
spline = subproc_toks(
line,
mincol=mincol,
maxcol=maxcol,
returnline=False,
lexer=self.parser.lexer,
greedy=True,
)
if spline is None:
return node
try:
newnode = self.parser.parse(
spline,
mode=self.mode,
filename=self.filename,
debug_level=(self.debug_level >= 2),
)
newnode = newnode.body
if not isinstance(newnode, AST):
# take the first (and only) Expr
newnode = newnode[0]
increment_lineno(newnode, n=node.lineno - 1)
newnode.col_offset = node.col_offset
if self.debug_level >= 1:
msg = "{0}:{1}:{2}{3} - {4}\n" "{0}:{1}:{2}{3} + {5}"
mstr = "" if maxcol is None else ":" + str(maxcol)
msg = msg.format(self.filename, node.lineno, mincol, mstr,
line, spline)
print(msg, file=sys.stderr)
except SyntaxError:
newnode = node
if strip_expr and isinstance(newnode, Expr):
newnode = newnode.value
return newnode
def test_subproc_toks_pyeval_redirect():
s = 'echo @("foo") > bar'
inp = '{0}'.format(s)
exp = '![{0}]'.format(s)
obs = subproc_toks(inp, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_indent_ls_no_min():
s = 'ls -l'
exp = INDENT + '$[{0}]'.format(s)
obs = subproc_toks(INDENT + s, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_git_nl():
s = 'git commit -am "hello doc"'
exp = '$[{0}]\n'.format(s)
obs = subproc_toks(s + '\n', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_ls_l():
exp = '$[ls -l]'
obs = subproc_toks('ls -l', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_capproc():
s = 'echo !(echo bat)'
exp = '![{0}]'.format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_capproc():
s = 'echo !(echo bat)'
exp = '![{0}]'.format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_pyeval_nested_parens():
s = 'echo @(min(1, 42))'
inp = '({0})'.format(s)
exp = '(![{0}])'.format(s)
obs = subproc_toks(inp, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_greedy_parens_inp():
s = "(sort) < input.txt"
exp = "![{0}]".format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True, greedy=True)
assert exp == obs
def _parse_ctx_free(self, input, mode='exec'):
last_error_line = last_error_col = -1
parsed = False
original_error = None
while not parsed:
try:
tree = self.parser.parse(input,
filename=self.filename,
mode=mode,
debug_level=(self.debug_level > 1))
parsed = True
except IndentationError as e:
if original_error is None:
raise e
else:
raise original_error
except SyntaxError as e:
if original_error is None:
original_error = e
if (e.loc is None) or (last_error_line == e.loc.lineno and
last_error_col in (e.loc.column + 1,
e.loc.column)):
raise original_error
last_error_col = e.loc.column
last_error_line = e.loc.lineno
idx = last_error_line - 1
lines = input.splitlines()
line = lines[idx]
if input.endswith('\n'):
lines.append('')
if len(line.strip()) == 0:
# whitespace only lines are not valid syntax in Python's
# interactive mode='single', who knew?! Just ignore them.
# this might cause actual sytax errors to have bad line
# numbers reported, but should only effect interactive mode
del lines[idx]
last_error_line = last_error_col = -1
input = '\n'.join(lines)
continue
if last_error_line > 1 and lines[idx-1].rstrip()[-1:] == ':':
# catch non-indented blocks and raise error.
prev_indent = len(lines[idx-1]) - len(lines[idx-1].lstrip())
curr_indent = len(lines[idx]) - len(lines[idx].lstrip())
if prev_indent == curr_indent:
raise original_error
lexer = self.parser.lexer
maxcol = find_next_break(line, mincol=last_error_col,
lexer=lexer)
sbpline = subproc_toks(line, returnline=True,
maxcol=maxcol, lexer=lexer)
if sbpline is None:
# subprocess line had no valid tokens,
if len(line.partition('#')[0].strip()) == 0:
# likely because it only contained a comment.
del lines[idx]
last_error_line = last_error_col = -1
input = '\n'.join(lines)
continue
else:
# or for some other syntax error
raise original_error
elif sbpline[last_error_col:].startswith('![![') or \
sbpline.lstrip().startswith('![!['):
# if we have already wrapped this in subproc tokens
# and it still doesn't work, adding more won't help
# anything
raise original_error
else:
if self.debug_level:
msg = ('{0}:{1}:{2}{3} - {4}\n'
'{0}:{1}:{2}{3} + {5}')
mstr = '' if maxcol is None else ':' + str(maxcol)
msg = msg.format(self.filename, last_error_line,
last_error_col, mstr, line, sbpline)
print(msg, file=sys.stderr)
lines[idx] = sbpline
last_error_col += 3
input = '\n'.join(lines)
return tree, input
def test_subproc_toks_and_or(phrase):
s = "echo " + phrase
exp = "![{0}]".format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_x():
exp = "![x]"
obs = subproc_toks("x", lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_indent_ls_nl():
s = 'ls -l'
exp = INDENT + '$[{0}]\n'.format(s)
obs = subproc_toks(INDENT + s + '\n', mincol=len(INDENT), lexer=LEXER,
returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_indent_ls_no_min_semi_nl():
s = 'ls'
exp = INDENT + '![{0}];\n'.format(s)
obs = subproc_toks(INDENT + s + ';\n', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_twopyeval_parens():
s = "echo @(1+1) @(40+2)"
inp = "({0})".format(s)
exp = "(![{0}])".format(s)
obs = subproc_toks(inp, lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_ls_str_comment():
s = 'ls "wakka"'
com = ' # lets list'
exp = '![{0}]{1}'.format(s, com)
obs = subproc_toks(s + com, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def _parse_ctx_free(self, input, mode='exec'):
last_error_line = last_error_col = -1
parsed = False
original_error = None
while not parsed:
try:
tree = self.parser.parse(input,
filename=self.filename,
mode=mode,
debug_level=(self.debug_level > 1))
parsed = True
except IndentationError as e:
if original_error is None:
raise e
else:
raise original_error
except SyntaxError as e:
if original_error is None:
original_error = e
if (e.loc is None) or (last_error_line == e.loc.lineno and
last_error_col in (e.loc.column + 1,
e.loc.column)):
raise original_error
last_error_col = e.loc.column
last_error_line = e.loc.lineno
idx = last_error_line - 1
lines = input.splitlines()
line = lines[idx]
if input.endswith('\n'):
lines.append('')
if len(line.strip()) == 0:
# whitespace only lines are not valid syntax in Python's
# interactive mode='single', who knew?! Just ignore them.
# this might cause actual sytax errors to have bad line
# numbers reported, but should only effect interactive mode
del lines[idx]
last_error_line = last_error_col = -1
input = '\n'.join(lines)
continue
if last_error_line > 1 and lines[idx-1].rstrip()[-1:] == ':':
# catch non-indented blocks and raise error.
prev_indent = len(lines[idx-1]) - len(lines[idx-1].lstrip())
curr_indent = len(lines[idx]) - len(lines[idx].lstrip())
if prev_indent == curr_indent:
raise original_error
lexer = self.parser.lexer
maxcol = find_next_break(line, mincol=last_error_col,
lexer=lexer)
sbpline = subproc_toks(line, returnline=True,
maxcol=maxcol, lexer=lexer)
if sbpline is None:
# subprocess line had no valid tokens,
if len(line.partition('#')[0].strip()) == 0:
# likely because it only contained a comment.
del lines[idx]
last_error_line = last_error_col = -1
input = '\n'.join(lines)
continue
else:
# or for some other syntax error
raise original_error
elif sbpline[last_error_col:].startswith('![![') or \
sbpline.lstrip().startswith('![!['):
# if we have already wrapped this in subproc tokens
# and it still doesn't work, adding more won't help
# anything
raise original_error
else:
if self.debug_level:
msg = ('{0}:{1}:{2}{3} - {4}\n'
'{0}:{1}:{2}{3} + {5}')
mstr = '' if maxcol is None else ':' + str(maxcol)
msg = msg.format(self.filename, last_error_line,
last_error_col, mstr, line, sbpline)
print(msg, file=sys.stderr)
lines[idx] = sbpline
last_error_col += 3
input = '\n'.join(lines)
return tree, input
def test_subproc_toks_pyeval_nested_parens():
s = 'echo @(min(1, 42))'
inp = '({0})'.format(s)
exp = '(![{0}])'.format(s)
obs = subproc_toks(inp, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_capproc():
s = "echo !(echo bat)"
exp = "![{0}]".format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_pyeval_redirect():
s = 'echo @("foo") > bar'
inp = '{0}'.format(s)
exp = '![{0}]'.format(s)
obs = subproc_toks(inp, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_pyeval_redirect():
s = 'echo @("foo") > bar'
inp = "{0}".format(s)
exp = "![{0}]".format(s)
obs = subproc_toks(inp, lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_comment():
exp = None
obs = subproc_toks('# I am a comment', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_pyeval_nested_parens():
s = "echo @(min(1, 42))"
inp = "({0})".format(s)
exp = "(![{0}])".format(s)
obs = subproc_toks(inp, lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_comment():
exp = None
obs = subproc_toks('# I am a comment', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_ls_l():
exp = '$[ls -l]'
obs = subproc_toks('ls -l', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_not():
exp = 'not ![echo mom]'
obs = subproc_toks('not echo mom', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_pyeval_nested():
s = "echo @(min(1, 42))"
exp = "![{0}]".format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert exp == obs
def test_subproc_toks_x():
exp = '$[x]'
obs = subproc_toks('x', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_paren_ws():
exp = '(![echo mom]) '
obs = subproc_toks('(echo mom) ', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_git_nl():
s = 'git commit -am "hello doc"'
exp = '$[{0}]\n'.format(s)
obs = subproc_toks(s + '\n', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_and_paren():
exp = 'True and (![echo mom])'
obs = subproc_toks('True and (echo mom)', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_indent_ls_no_min():
s = 'ls -l'
exp = INDENT + '$[{0}]'.format(s)
obs = subproc_toks(INDENT + s, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_semicolon_only():
exp = None
obs = subproc_toks(';', lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_ls_str_comment():
s = 'ls "wakka"'
com = ' # lets list'
exp = '$[{0}]{1}'.format(s, com)
obs = subproc_toks(s + com, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
def test_subproc_toks_twopyeval():
s = 'echo @(1+1) @(40 + 2)'
exp = '![{0}]'.format(s)
obs = subproc_toks(s, lexer=LEXER, returnline=True)
assert_equal(exp, obs)
