Add `get_packages` function.

* gd_diff.py (get_packages): New function
* setup.py: Add `beautifulsoup4` and `requests` as installation
requirements; Add `mock` as dev requirements.
* tests/test_gd_diff.py (test_get_packages_error)
(test_get_packages): New functions

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/test_gd_diff.py b/tests/test_gd_diff.py
index 485923c..a1be47e 100644
--- a/tests/test_gd_diff.py
+++ b/tests/test_gd_diff.py
@@ -10,8 +10,10 @@ import os
 import subprocess
 import sys
 
+from io import StringIO
 from os import path
 from shutil import rmtree
+from unittest import mock
 
 from nose.tools import *
 
@@ -73,6 +75,20 @@ class TestGdDiff(object):
         for pkg in pkgs_iter:
             assert not ' ' in pkg
 
+    @raises(SystemExit)
+    def test_get_packages_error(self):
+        res = get_packages('foo_release')
+
+
+    def test_get_packages(self):
+        pkgs = ''
+        with mock.patch('sys.stdout', new=StringIO()) as output:
+            get_packages('parkes')
+            pkgs = output.getvalue()
+
+        assert_equal(pkgs, 'antlr\napt\napt-setup\nautoconf\nautoconf2.59\nautoconf2.64\nbacula\nbase-files\nbase-installer\nbatik\ncairomm\ncdebootstrap\ncfitsio3\nchoose-mirror\nclaws-mail\ndb4.6\ndb4.7\ndb4.8\ndebian-cd\ndebian-edu\ndebian-installer\ndebian-installer-launcher\ndebootstrap\ndesktop-base\ndoc-linux\ndoc-linux-hr\ndoc-linux-it\ndoc-linux-ja\ndoc-linux-pl\nenscript\nepiphany-browser\nfop\nfreetype\ngalaxia\ngdm3\nglibmm2.4\ngnewsense-archive-keyring\ngnome-desktop\ngtkmm2.4\nicedove\niceweasel\nkde4libs\nkdebase\nkdebase-workspace\nkdenetwork\nkernel-wedge\nlensfun\nliferea\nlintian\nlinux-2.6\nlinux-kernel-di-amd64-2.6\nlinux-kernel-di-i386-2.6\nlinux-latest-2.6\nlive-build\nlive-config\nmeta-gnome2\nmplayer\nnet-retriever\nobjcryst-fox\nopenbox-themes\nopenjdk-6\nopenoffice.org\npangomm\nperl-tk\npkgsel\npopularity-contest\npsutils\npython-apt\nscreenlets\nsip4-qt3\nsoftware-center\ntcl8.4\ntcl8.5\ntexlive-extra\ntk8.4\ntk8.5\nupdate-manager\nvim\nwmaker\nxchat\nxdm\nxorg-server\nxserver-xorg-video-siliconmotion\nyeeloong-base\n')
+
+
     def test_save_gns_readme(self):
         cmd = 'bzr cat bzr://bzr.sv.gnu.org/gnewsense/packages-parkes/antlr/debian/README.gNewSense'
         cp = execute(cmd, out=subprocess.PIPE)