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import unittest
from pgxnclient import tar
from pgxnclient import zip
from pgxnclient import archive
from pgxnclient.errors import PgxnClientException
from .testutils import get_test_filename
class TestArchive(unittest.TestCase):
def test_from_file_zip(self):
fn = get_test_filename('foobar-0.42.1.zip')
a = archive.from_file(fn)
self.assert_(isinstance(a, zip.ZipArchive))
self.assertEqual(a.filename, fn)
def test_from_file_tar(self):
fn = get_test_filename('foobar-0.42.1.tar.gz')
a = archive.from_file(fn)
self.assert_(isinstance(a, tar.TarArchive))
self.assertEqual(a.filename, fn)
def test_from_file_unknown(self):
fn = get_test_filename('META-manyext.json')
self.assertRaises(PgxnClientException, archive.from_file, fn)
class TestZipArchive(unittest.TestCase):
def test_can_open(self):
fn = get_test_filename('foobar-0.42.1.zip')
a = zip.ZipArchive(fn)
self.assert_(a.can_open())
a.open()
a.close()
def test_can_open_noext(self):
fn = get_test_filename('zip.ext')
a = zip.ZipArchive(fn)
self.assert_(a.can_open())
a.open()
a.close()
def test_cannot_open(self):
fn = get_test_filename('foobar-0.42.1.tar.gz')
a = zip.ZipArchive(fn)
self.assert_(not a.can_open())
class TestTarArchive(unittest.TestCase):
def test_can_open(self):
fn = get_test_filename('foobar-0.42.1.tar.gz')
a = tar.TarArchive(fn)
self.assert_(a.can_open())
a.open()
a.close()
def test_can_open_noext(self):
fn = get_test_filename('tar.ext')
a = tar.TarArchive(fn)
self.assert_(a.can_open())
a.open()
a.close()
def test_cannot_open(self):
fn = get_test_filename('foobar-0.42.1.zip')
a = tar.TarArchive(fn)
self.assert_(not a.can_open())
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