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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
test_elpa_db.py
~~~~~~~~~~~~~~~
ELPA package database test suite
:copyright: (c) 2013 by Jauhien Piatlicki
:license: GPL-2, see LICENSE for more details.
"""
import os
import unittest
from g_elpa import elpa_db
from g_sorcery import exceptions, package_db
from tests.server import Server
from tests.base import BaseTest
def generate_archive_contents(packages):
archive_contents = "(1"
for pkg in packages:
archive_contents += "\n(" + pkg[0] + ' . [('
for v in pkg[1]:
archive_contents += ' ' + str(v)
archive_contents += ')\n'
if pkg[4]:
archive_contents += '('
for p in pkg[4]:
archive_contents += '(' + p[0] + ' ('
for v in p[1]:
archive_contents += ' ' + str(v)
archive_contents += '))\n'
archive_contents += ')'
else:
archive_contents += 'nil'
archive_contents += '\n "' + pkg[2] + '" ' + pkg[3] + '])'
archive_contents += ')'
return archive_contents
packages = [['ack', [1, 2],
"Interface to ack-like source code search tools",
"tar",
[]
],
['dict-tree', [0, 12, 8],
"Dictionary data structure",
"tar",
[['trie', [0, 2, 5]],
['tNFA', [0, 1, 1]],
['heap', [0, 3]]]
],
['tNFA', [0, 1, 1],
"Tagged non-deterministic finite-state automata",
"single",
[['queue', [0, 1]]]
],
['trie', [0, 2, 6],
"Trie data structure",
"single",
[['tNFA', [0, 1, 1]],
['queue', [0, 1]]]
],
['heap', [0, 3],
"Heap (a.k.a. priority queue) data structure",
"single",
[]
],
['queue', [0, 1],
"Queue data structure",
"single",
[]
]
]
def fill_database(database, packages, tempdir):
prev = os.getcwd()
os.chdir(tempdir)
archive_contents = generate_archive_contents(packages)
with open(os.path.join(tempdir, 'archive-contents'), 'w') as f:
f.write(archive_contents)
server = Server()
server.start()
database.generate()
server.shutdown()
server.join()
os.chdir(prev)
class TestElpaDB(BaseTest):
def test_generate(self):
edb = elpa_db.ElpaDB(os.path.join(self.tempdir.name, 'db'),
repo_uri = 'http://127.0.0.1:8080')
self.assertRaises(exceptions.DownloadingError, edb.generate)
fill_database(edb, packages, self.tempdir.name)
for pkg in packages:
package = package_db.Package('app-emacs',
pkg[0],
'.'.join(map(str, pkg[1])))
description = edb.get_package_description(package)
self.assertEqual(description['source_type'], pkg[3])
self.assertEqual(description['description'], pkg[2])
deps = []
depend=[]
for d in pkg[4]:
deps.append(package_db.Package('app-emacs',
d[0],
'.'.join(map(str, d[1]))))
depend.append('app-emacs' + '/' + d[0])
dependencies = description['dependencies']
for d in dependencies:
self.assertTrue(d in deps)
for d in deps:
self.assertTrue(d in dependencies)
for ds in (description['depend'], description['rdepend']):
for d in ds:
self.assertTrue(d in depend)
for d in depend:
self.assertTrue(d in ds)
def suite():
suite = unittest.TestSuite()
suite.addTest(TestElpaDB('test_generate'))
return suite
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