mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-27 06:19:36 +00:00
245 lines
9.5 KiB
Python
245 lines
9.5 KiB
Python
# This file is part of lyx2lyx
|
|
# -*- coding: utf-8 -*-
|
|
# Copyright (C) 2006 José Matos <jamatos@lyx.org>
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
" This modules tests the functions used to help parse lines."
|
|
|
|
from parser_tools import *
|
|
|
|
import unittest
|
|
|
|
lines = r"""
|
|
\begin_layout Standard
|
|
The
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
|
|
\emph on
|
|
Introduction
|
|
\emph default
|
|
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
describes several things in addition to LyX's philosophy: most importantly,
|
|
the format of all of the manuals.
|
|
If you don't read it, you'll have a bear of a time navigating this manual.
|
|
You might also be better served looking in one of the other manuals instead
|
|
of this one.
|
|
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
|
|
\emph on
|
|
Introduction
|
|
\emph default
|
|
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
describes that, too.
|
|
\end_layout
|
|
|
|
""".splitlines()
|
|
|
|
header = r"""\begin_header
|
|
\origin unavailable
|
|
\paperpagestyle default
|
|
\output_changes false
|
|
\html_math_output 0
|
|
\html_css_as_file 0
|
|
\html_be_strict fallse
|
|
\end_header""".splitlines()
|
|
|
|
newheader = r"""\begin_header
|
|
\origin unavailable
|
|
\paperpagestyle default
|
|
\output_changes true
|
|
\html_math_output 0
|
|
\html_css_as_file 1
|
|
\html_be_strict false
|
|
\end_header""".splitlines()
|
|
|
|
|
|
class TestParserTools(unittest.TestCase):
|
|
|
|
def test_check_token(self):
|
|
line = "\\begin_layout Standard"
|
|
|
|
self.assertEqual(check_token(line, '\\begin_layout'), True)
|
|
self.assertEqual(check_token(line, 'Standard'), False)
|
|
|
|
|
|
def test_is_nonempty_line(self):
|
|
self.assertEqual(is_nonempty_line(lines[0]), False)
|
|
self.assertEqual(is_nonempty_line(lines[1]), True)
|
|
self.assertEqual(is_nonempty_line(" "*5), False)
|
|
|
|
|
|
def test_find_token(self):
|
|
self.assertEqual(find_token(lines, '\\emph', 0), 7)
|
|
# no line starts with "emph" (without backspace):
|
|
self.assertEqual(find_token(lines, 'emph', 0), -1)
|
|
# token on line[start] is found:
|
|
self.assertEqual(find_token(lines, '\\emph', 7), 7)
|
|
self.assertEqual(find_token(lines, '\\emph', 8), 9)
|
|
# token on line[end] is not found:
|
|
self.assertEqual(find_token(lines, '\\emph', 0, 7), -1)
|
|
# `ignorews` looks for whitespace-separated tokens:
|
|
self.assertEqual(find_token(lines, '\\emp', 0, ignorews=True), -1)
|
|
self.assertEqual(find_token(lines, '\\emph',0, ignorews=True), 7)
|
|
self.assertEqual(find_token(lines, '\\emph', 7, ignorews=True), 7)
|
|
self.assertEqual(find_token(lines, '\\emph', 0, 7, True), -1)
|
|
# only first token is found:
|
|
self.assertEqual(find_token(lines, 'Quotes', 0), -1)
|
|
self.assertEqual(find_token(lines, 'Quotes', 0, ignorews=True), -1)
|
|
|
|
|
|
def test_find_tokens(self):
|
|
tokens = ['\\emph', '\\end_inset']
|
|
self.assertEqual(find_tokens(lines, tokens, 0), 4)
|
|
self.assertEqual(find_tokens(lines, tokens, 0, 4), -1)
|
|
|
|
|
|
def test_find_substring(self):
|
|
# Quotes is not a "token" (substring at the start of any line):
|
|
self.assertEqual(find_token(lines, "Quotes", 0), -1)
|
|
self.assertEqual(find_substring(lines, "Quotes", 0), 3)
|
|
# return -1 on failure:
|
|
self.assertEqual(find_substring(lines, "Qualen", 0), -1)
|
|
|
|
|
|
def test_find_re(self):
|
|
regexp_object = re.compile(r'\\begin.*Quote')
|
|
# matching starts with line[start] (default: start=0)
|
|
self.assertEqual(find_re(lines, regexp_object), 3)
|
|
self.assertEqual(find_re(lines, regexp_object, start=3), 3)
|
|
# matching ends one line *before* line[end]:
|
|
self.assertEqual(find_re(lines, regexp_object, start=4), 11)
|
|
self.assertEqual(find_re(lines, regexp_object, start=4, end=11), -1)
|
|
|
|
def test_find_complete_lines(self):
|
|
sublines = ["\\begin_inset Quotes eld",
|
|
"\\end_inset"]
|
|
# return index of first line of sublines:
|
|
self.assertEqual(find_complete_lines(lines, sublines), 3)
|
|
self.assertEqual(find_complete_lines(lines, ["\\end_inset"]), 4)
|
|
# return -1 if sublines is not found:
|
|
self.assertEqual(find_complete_lines(lines, ['x']), -1)
|
|
# search includes line `start`:
|
|
self.assertEqual(find_complete_lines(lines, sublines, 3), 3)
|
|
self.assertEqual(find_complete_lines(lines, sublines, 4), 20)
|
|
self.assertEqual(find_complete_lines(lines, sublines, 21), -1)
|
|
# serch excludes line `end`
|
|
self.assertEqual(find_complete_lines(lines, sublines, 4, 20), -1)
|
|
# an empty list is always found
|
|
self.assertEqual(find_complete_lines(lines, []), 0)
|
|
|
|
|
|
def test_find_across_lines(self):
|
|
# sub with at least 2 line-breaks (uses find_complete_lines):
|
|
sub = "Quotes eld\n\\end_inset\n\n\n"
|
|
self.assertEqual(find_across_lines(lines, sub), 3)
|
|
# Return -1 if not found
|
|
self.assertEqual(find_across_lines(lines, sub, 4), -1)
|
|
self.assertEqual(find_across_lines(lines, sub, 0, 6), -1)
|
|
sub = "Quotes eld\n\\end_inset\nx\n"
|
|
self.assertEqual(find_across_lines(lines, sub), -1)
|
|
sub = "Quotes X\n\\end_inset\n\n"
|
|
self.assertEqual(find_across_lines(lines, sub), -1)
|
|
sub = "Quotes eld\n\\end_insert\n\n"
|
|
self.assertEqual(find_across_lines(lines, sub), -1)
|
|
# sub with up to 1 line-break:
|
|
sub = "Quotes eld\n\\end_inset"
|
|
self.assertEqual(find_across_lines(lines, sub), 3)
|
|
self.assertEqual(find_across_lines(lines, sub, 4), -1)
|
|
self.assertEqual(find_across_lines(lines, sub, 0, 4), -1)
|
|
self.assertEqual(find_across_lines(lines, sub, 4, 3), -1)
|
|
sub = "Quotes X eld\n\\end_inset\n"
|
|
self.assertEqual(find_across_lines(lines, sub), -1)
|
|
sub = "Quotes eld\n\\end_insert\n"
|
|
self.assertEqual(find_across_lines(lines, sub), -1)
|
|
# sub without line-break
|
|
sub = "end_"
|
|
self.assertEqual(find_across_lines(lines, sub), 4)
|
|
self.assertEqual(find_across_lines(lines, sub, 5), 12)
|
|
self.assertEqual(find_across_lines(lines, sub, 0, 4), -1)
|
|
self.assertEqual(find_across_lines(lines, sub, 2, 1), -1)
|
|
self.assertEqual(find_across_lines(lines, "XXX"), -1)
|
|
|
|
|
|
def test_get_value(self):
|
|
self.assertEqual(get_value(lines, "\\begin_inset"), "Quotes eld")
|
|
# TODO: do we want this:
|
|
self.assertEqual(get_value(lines, "\\begin_inset Quotes"), "Quotes eld")
|
|
# or only the part after "token":
|
|
# self.assertEqual(get_value(lines, "\\begin_inset Quotes"), "eld")
|
|
# return default if not found
|
|
self.assertEqual(get_value(lines, "\\begin_insert", default=42), 42)
|
|
# TODO: do we want this:
|
|
self.assertEqual(get_value(lines, "\\end_inset", default=None), None)
|
|
# or emtpy string if token is found but has no value:
|
|
# self.assertEqual(get_value(lines, "\\end_inset", default=None), "")
|
|
|
|
def test_get_bool_value(self):
|
|
self.assertEqual(get_bool_value(header, "\\output_changes"), False)
|
|
self.assertEqual(get_bool_value(newheader, "\\output_changes"), True)
|
|
self.assertEqual(get_bool_value(header, "\\html_css_as_file"), False)
|
|
self.assertEqual(get_bool_value(newheader, "\\html_css_as_file"), True)
|
|
self.assertEqual(get_bool_value(header, "\\something"), None)
|
|
self.assertEqual(get_bool_value(header, "\\output_changes", 4), None)
|
|
|
|
def test_set_bool_value(self):
|
|
# set to new value, return old value
|
|
self.assertEqual(set_bool_value(header, "\\output_changes", True), False)
|
|
self.assertEqual(set_bool_value(header, "\\html_css_as_file", True), False)
|
|
# return default if misspelled:
|
|
self.assertEqual(set_bool_value(header, "\\html_be_strict", False), None)
|
|
# catch error and insert new setting:
|
|
self.assertRaises(ValueError, set_bool_value, header, "\\something", 0)
|
|
self.assertEqual(header, newheader)
|
|
|
|
def test_del_complete_lines(self):
|
|
l = lines[:]
|
|
sublines = ["\\begin_inset Quotes eld",
|
|
"\\end_inset"]
|
|
# normal operation: remove the first occurence of sublines:
|
|
self.assertEqual(del_complete_lines(l, sublines), True)
|
|
self.assertEqual(l[3], "")
|
|
self.assertEqual(len(l), len(lines)-len(sublines))
|
|
# special cases:
|
|
l = lines[:]
|
|
self.assertEqual(del_complete_lines(l, sublines, 21), False)
|
|
self.assertEqual(l, lines)
|
|
# deleting empty sublist returns success but does not change the list:
|
|
self.assertEqual(del_complete_lines(l, [], 21), True)
|
|
self.assertEqual(l, lines)
|
|
|
|
def test_del_value(self):
|
|
l = lines[:]
|
|
self.assertEqual(del_value(l, "\\begin_inset"), "Quotes eld")
|
|
self.assertEqual(del_value(l, "\\begin_inset Quotes"), "erd")
|
|
# return default if not found
|
|
self.assertEqual(del_value(l, "\\begin_insert", default=42), 42)
|
|
self.assertEqual(del_value(l, "\\end_inset", default=None), "")
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|