def test_description_parser_all(self):
import re
def descr_cmp_filter(s):
new = s
for k in [
r"\n\s*- ",
r"\n\s*\* ",
r"\n\s*o ",
# actually kill off all remaining whitespace
r"\s",
]:
new = re.sub(k, "", new)
return new
# test that all descriptions are parsable without failure
cache = apt.Cache()
for pkg in cache:
if pkg.candidate:
# gather the text in there
description_processed = normalize_package_description(pkg.description)
self.assertEqual(
descr_cmp_filter(pkg.description),
descr_cmp_filter(description_processed),
"pkg '%s' diverge:\n%s\n\n%s\n"
% (pkg.name, descr_cmp_filter(pkg.description), descr_cmp_filter(description_processed)),
)
def test_description_parser_all(self):
import re
def descr_cmp_filter(s):
new = s
for k in [
r"\n\s*- ",
r"\n\s*\* ",
r"\n\s*o ",
# actually kill off all remaining whitespace
r"\s"
]:
new = re.sub(k, "", new)
return new
# test that all descriptions are parsable without failure
cache = apt.Cache()
for pkg in cache:
if pkg.candidate:
# gather the text in there
description_processed = normalize_package_description(
pkg.description)
self.assertEqual(
descr_cmp_filter(pkg.description),
descr_cmp_filter(description_processed),
"pkg '%s' diverge:\n%s\n\n%s\n" %
(pkg.name, descr_cmp_filter(pkg.description),
descr_cmp_filter(description_processed)))
def test_description_parser_selected(self):
cache = apt.Cache()
self.assertEqual(
normalize_package_description(cache["arista"].description),
"""Arista is a simple multimedia transcoder, it focuses on being easy to use by making complex task of encoding for various devices simple.\n
Users should pick an input and a target device, choose a file to save to and go. Features:\n
* Presets for iPod, computer, DVD player, PSP, Playstation 3, and more.
* Live preview to see encoded quality.
* Automatically discover available DVD media and Video 4 Linux (v4l) devices.
* Rip straight from DVD media easily (requires libdvdcss).
* Rip straight from v4l devices.
* Simple terminal client for scripting.
* Automatic preset updating.""")
# note: bullet indentation
self.assertEqual(
normalize_package_description(cache["aa3d"].description),
"""This program generates the well-known and popular random dot stereograms in ASCII art.\n
Features:\n
* High quality ASCII art stereogram rendering
* Highly configurable
* User friendly command line interface (including full online help)""")
def test_description_parser_selected(self):
cache = apt.Cache()
self.assertEqual(
normalize_package_description(cache["arista"].description),
"""Arista is a simple multimedia transcoder, it focuses on being easy to use by making complex task of encoding for various devices simple.\n
Users should pick an input and a target device, choose a file to save to and go. Features:\n
* Presets for iPod, computer, DVD player, PSP, Playstation 3, and more.
* Live preview to see encoded quality.
* Automatically discover available DVD media and Video 4 Linux (v4l) devices.
* Rip straight from DVD media easily (requires libdvdcss).
* Rip straight from v4l devices.
* Simple terminal client for scripting.
* Automatic preset updating.""")
# note: bullet indentation
self.assertEqual(
normalize_package_description(cache["aa3d"].description),
"""This program generates the well-known and popular random dot stereograms in ASCII art.\n
Features:\n
* High quality ASCII art stereogram rendering
* Highly configurable
* User friendly command line interface (including full online help)""")
def test_description_parser_regression_test_merged_words(self):
# this is a regression test for the description parser
# there is a bug that the newline is stripped and two words
# are merged (LP: #983831)
s = """A test package
The goal is to test that multi-line descriptions are handled correctly,
especially with regards to sentences that span more than two lines and how
spaces and line wrapping is handled.
"""
description_text = normalize_package_description(s)
self.assertEqual(
description_text,
"""A test package\nThe goal is to test that multi-line descriptions are handled correctly, especially with regards to sentences that span more than two lines and how spaces and line wrapping is handled.""",
)
def test_description_parser_regression_test_merged_words(self):
# this is a regression test for the description parser
# there is a bug that the newline is stripped and two words
# are merged (LP: #983831)
s = """A test package
The goal is to test that multi-line descriptions are handled correctly,
especially with regards to sentences that span more than two lines and how
spaces and line wrapping is handled.
"""
description_text = normalize_package_description(s)
self.assertEqual(
description_text,
"""A test package\nThe goal is to test that multi-line descriptions are handled correctly, especially with regards to sentences that span more than two lines and how spaces and line wrapping is handled."""
)
def test_description_parser_regression_test_moppet(self):
# this is a regression test for the description parser
# there is a bug that after GAME FEATURES the bullet list
# is not actually displayed
s = """A challenging 3D block puzzle game.
Puzzle Moppet is a challenging 3D puzzle game featuring a diminutive and apparently mute creature who is lost in a mysterious floating landscape.
GAME FEATURES
* Save the Moppet from itself
"""
description_text = normalize_package_description(s)
self.assertEqual(
description_text, """A challenging 3D block puzzle game.\n
Puzzle Moppet is a challenging 3D puzzle game featuring a diminutive and apparently mute creature who is lost in a mysterious floating landscape.\n
GAME FEATURES
* Save the Moppet from itself""")
def test_description_parser_regression_test_moppet(self):
# this is a regression test for the description parser
# there is a bug that after GAME FEATURES the bullet list
# is not actually displayed
s = """A challenging 3D block puzzle game.
Puzzle Moppet is a challenging 3D puzzle game featuring a diminutive and apparently mute creature who is lost in a mysterious floating landscape.
GAME FEATURES
* Save the Moppet from itself
"""
description_text = normalize_package_description(s)
self.assertEqual(
description_text,
"""A challenging 3D block puzzle game.\n
Puzzle Moppet is a challenging 3D puzzle game featuring a diminutive and apparently mute creature who is lost in a mysterious floating landscape.\n
GAME FEATURES
* Save the Moppet from itself""")
def _parse_desc(self, desc, pkgname):
""" Attempt to maintain original fixed width layout, while
reconstructing the description into text blocks
(either paragraphs or bullets) which are line-wrap friendly.
"""
# pre-parse descrition if special case exists for the given pkgname
desc = self._preparser.preparse(pkgname, desc)
parts = normalize_package_description(desc).split('\n')
for part in parts:
if not part:
continue
is_bullet, indent = self._part_is_bullet(part)
if is_bullet:
self.append_bullet(part, indent)
else:
self.append_paragraph(part)
self.description.finished()
def _parse_desc(self, desc, pkgname):
""" Attempt to maintain original fixed width layout, while
reconstructing the description into text blocks
(either paragraphs or bullets) which are line-wrap friendly.
"""
# pre-parse descrition if special case exists for the given pkgname
desc = self._preparser.preparse(pkgname, desc)
parts = normalize_package_description(desc).split('\n')
for part in parts:
if not part: continue
is_bullet, indent = self._part_is_bullet(part)
if is_bullet:
self.append_bullet(part, indent)
else:
self.append_paragraph(part)
self.description.finished()
return
