def test_coincident_ends(self):
"""We shouldn't emit empty tags even when coincidently-ending tags
don't start together."""
# These Regions aren't in startpoint order. That makes tags_from_test()
# instantiate them in a funny order, which makes them sort in the wrong
# order, which is realistic.
tags = sorted(tags_from_text('d _______\n'
'c _________\n'
'b ___________\n'
'a ____________\n'
'e ___________\n'),
key=nesting_order)
eq_(
spaced_tags(balanced_tags(tags)), '<L>\n'
'<a>\n'
' <b>\n'
' <c>\n'
' <e>\n'
' <d>\n'
' </d>\n'
' </e>\n'
' </c>\n'
' </b>\n'
' </a>\n'
' <e>\n'
' </e>\n'
' </L>')
def test_multiline_comment(self):
"""Multi-line spans should close at the end of one line and reopen at
the beginning of the next."""
c = Region('c')
c2 = Region('c')
l = LINE
tags = [(0, True, c), (79, False, c), (80, False, l), (80, True, c2),
(151, False, l), (222, False, l), (284, False, c2),
(285, False, l), (286, False, l)]
text = u"""/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"""
lines = split_content_lines(text)
offsets = build_offset_map(lines)
actual_lines = [
html_line(text_line.rstrip('\r\n'), e,
offset) for text_line, e, offset in zip(
lines, tags_per_line(balanced_tags(tags)), offsets)
]
expected_lines = [
'<span class="c">/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */</span>',
'<span class="c">/* This Source Code Form is subject to the terms of the Mozilla Public</span>',
'<span class="c"> * License, v. 2.0. If a copy of the MPL was not distributed with this</span>',
'<span class="c"> * file, You can obtain one at http://mozilla.org/MPL/2.0/. */</span>',
''
]
eq_(actual_lines, expected_lines)
def test_coincident_ends(self):
"""We shouldn't emit empty tags even when coincidently-ending tags
don't start together."""
# These Regions aren't in startpoint order. That makes tags_from_test()
# instantiate them in a funny order, which makes them sort in the wrong
# order, which is realistic.
tags = sorted(tags_from_text('d _______\n'
'c _________\n'
'b ___________\n'
'a ____________\n'
'e ___________\n'), key=nesting_order)
eq_(spaced_tags(balanced_tags(tags)),
'<L>\n'
'<a>\n'
' <b>\n'
' <c>\n'
' <e>\n'
' <d>\n'
' </d>\n'
' </e>\n'
' </c>\n'
' </b>\n'
' </a>\n'
' <e>\n'
' </e>\n'
' </L>')
def test_coincident(self):
"""We shouldn't emit pointless empty tags when tempted to."""
tags = sorted(tags_from_text('a _____\n'
'b _____\n'
'c _____\n'), key=nesting_order)
eq_(spaced_tags(balanced_tags(tags)),
'<L>\n'
'<a>\n'
'<b>\n'
'<c>\n'
' </c>\n'
' </b>\n'
' </a>\n'
' </L>')
def test_coincident(self):
"""We shouldn't emit pointless empty tags when tempted to."""
tags = sorted(tags_from_text('a _____\n'
'b _____\n'
'c _____\n'),
key=nesting_order)
eq_(
spaced_tags(balanced_tags(tags)), '<L>\n'
'<a>\n'
'<b>\n'
'<c>\n'
' </c>\n'
' </b>\n'
' </a>\n'
' </L>')
def test_horrors(self):
"""Try a fairly horrific scenario::
A _______________ (0, 7)
B _________ (2, 6)
C ____________ (5, 9)
D _______ (8, 11)
E __ (10, 11)
0 2 5 6 7 8 9
A contains B. B closes while C's still going on. D and E end at the
same time. There's even a Region in there.
"""
a = RefWithoutData('a')
b = Region('b')
c = RefWithoutData('c')
d = RefWithoutData('d')
e = RefWithoutData('e')
tags = [(0, True, a), (2, True, b), (5, True, c), (6, False, b),
(7, False, a), (8, True, d), (9, False, c), (10, True, e),
(11, False, e), (11, False, d)]
eq_(
spaced_tags(balanced_tags(tags)), '<L>\n'
'<a>\n'
' <b>\n'
' <c>\n'
' </c>\n'
' </b>\n'
' <c>\n'
' </c>\n'
' </a>\n'
' <c>\n'
' <d>\n'
' </d>\n'
' </c>\n'
' <d>\n'
' <e>\n'
' </e>\n'
' </d>\n'
' </L>')
def test_horrors(self):
"""Try a fairly horrific scenario::
A _______________ (0, 7)
B _________ (2, 6)
C ____________ (5, 9)
D _______ (8, 11)
E __ (10, 11)
0 2 5 6 7 8 9
A contains B. B closes while C's still going on. D and E end at the
same time. There's even a Region in there.
"""
a = RefWithoutData('a')
b = Region('b')
c = RefWithoutData('c')
d = RefWithoutData('d')
e = RefWithoutData('e')
tags = [(0, True, a), (2, True, b), (5, True, c), (6, False, b),
(7, False, a), (8, True, d), (9, False, c), (10, True, e),
(11, False, e), (11, False, d)]
eq_(spaced_tags(balanced_tags(tags)),
'<L>\n'
'<a>\n'
' <b>\n'
' <c>\n'
' </c>\n'
' </b>\n'
' <c>\n'
' </c>\n'
' </a>\n'
' <c>\n'
' <d>\n'
' </d>\n'
' </c>\n'
' <d>\n'
' <e>\n'
' </e>\n'
' </d>\n'
' </L>')
def test_multiline_comment(self):
"""Multi-line spans should close at the end of one line and reopen at
the beginning of the next."""
c = Region('c')
c2 = Region('c')
l = LINE
tags = [(0, True, c),
(79, False, c),
(80, False, l),
(80, True, c2),
(151, False, l),
(222, False, l),
(284, False, c2),
(285, False, l),
(286, False, l)]
text = u"""/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"""
lines = text.splitlines(True)
offsets = cumulative_sum(map(len, lines))
actual_lines = [html_line(text_line.rstrip('\r\n'), e, offset) for
text_line, e, offset in
zip(lines, tags_per_line(balanced_tags(tags)), offsets)]
expected_lines = ['<span class="c">/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */</span>',
'<span class="c">/* This Source Code Form is subject to the terms of the Mozilla Public</span>',
'<span class="c"> * License, v. 2.0. If a copy of the MPL was not distributed with this</span>',
'<span class="c"> * file, You can obtain one at http://mozilla.org/MPL/2.0/. */</span>',
'']
eq_(actual_lines, expected_lines)
def test_empty(self):
"""Some files are empty. Make sure they work."""
eq_(list(balanced_tags([])), [])
def test_empty(self):
"""Some files are empty. Make sure they work."""
eq_(list(balanced_tags([])), [])
