Ejemplo n.º 1
0
class DownloaderTest(unittest.TestCase):

    TESTING = True

    def setUp(self):
        self.DEFAULT_DOWNLOAD_DIR = tempfile.mkdtemp()
        self.BAD_CONTENT = ('Error reading from remote server',
                            'Test bad content')
        (fd, name) = tempfile.mkstemp(dir=self.DEFAULT_DOWNLOAD_DIR)
        os.write(fd, 'Test file\n')
        os.close(fd)
        self.tmp_name = name

        (fd, name) = tempfile.mkstemp(dir=self.DEFAULT_DOWNLOAD_DIR)
        os.write(fd, 'Test bad content\n')
        os.close(fd)
        self.bad_file = name

        self.app = Flask(__name__)
        self.app.config.from_object(self)

        assert self.app.testing

        self.dl = Downloader(self.app)

    def tearDown(self):
        shutil.rmtree(self.DEFAULT_DOWNLOAD_DIR)

    def test_download(self):
        """Test download function downloads file from URL
        """
        res = self.dl.download(self.tmp_name)
        assert res is not None
        assert hasattr(res, 'save')

    def test_download_returns_none_on_failure(self):
        """Test download function returns None on failure
        """
        res = self.dl.download(
            path.join(self.DEFAULT_DOWNLOAD_DIR, 'invalid.txt'))
        assert res is None

    def test_download_raises_download_error_on_bad_content(self):
        """Test download function checks file for bad content
        """
        self.assertRaises(DownloaderError, self.dl.download, self.bad_file)
        try:
            self.dl.download(self.bad_file)
            raise AssertionError(
                'download() failed to raise an exception on bad content')
        except DownloaderError, e:
            self.assertEqual(str(e),
                             "File contains bad content: 'Test bad content'")

        self.app.config.pop('BAD_CONTENT')
        res = self.dl.download(self.bad_file)
        assert res is not None
Ejemplo n.º 2
0
class DownloaderTest(unittest.TestCase):

    TESTING = True

    def setUp(self):
        self.DEFAULT_DOWNLOAD_DIR = tempfile.mkdtemp()
        self.BAD_CONTENT = ('Error reading from remote server',
                            'Test bad content')
        (fd, name) = tempfile.mkstemp(dir=self.DEFAULT_DOWNLOAD_DIR)
        os.write(fd, 'Test file\n')
        os.close(fd)
        self.tmp_name = name

        (fd, name) = tempfile.mkstemp(dir=self.DEFAULT_DOWNLOAD_DIR)
        os.write(fd, 'Test bad content\n')
        os.close(fd)
        self.bad_file = name

        self.app = Flask(__name__)
        self.app.config.from_object(self)

        assert self.app.testing

        self.dl = Downloader(self.app)

    def tearDown(self):
        shutil.rmtree(self.DEFAULT_DOWNLOAD_DIR)

    def test_download(self):
        """Test download function downloads file from URL
        """
        res = self.dl.download(self.tmp_name)
        assert res is not None
        assert hasattr(res, 'save')

    def test_download_returns_none_on_failure(self):
        """Test download function returns None on failure
        """
        res = self.dl.download(path.join(
                        self.DEFAULT_DOWNLOAD_DIR,'invalid.txt'))
        assert res is None

    def test_download_raises_download_error_on_bad_content(self):
        """Test download function checks file for bad content
        """
        self.assertRaises(DownloaderError, self.dl.download, self.bad_file)
        try:
            self.dl.download(self.bad_file)
            raise AssertionError('download() failed to raise an exception on bad content')
        except DownloaderError, e:
            self.assertEqual(str(e), "File contains bad content: 'Test bad content'")

        self.app.config.pop('BAD_CONTENT')
        res = self.dl.download(self.bad_file)
        assert res is not None
Ejemplo n.º 3
0
    def setUp(self):
        self.DEFAULT_DOWNLOAD_DIR = tempfile.mkdtemp()
        self.BAD_CONTENT = ('Error reading from remote server',
                            'Test bad content')
        (fd, name) = tempfile.mkstemp(dir=self.DEFAULT_DOWNLOAD_DIR)
        os.write(fd, 'Test file\n')
        os.close(fd)
        self.tmp_name = name

        (fd, name) = tempfile.mkstemp(dir=self.DEFAULT_DOWNLOAD_DIR)
        os.write(fd, 'Test bad content\n')
        os.close(fd)
        self.bad_file = name

        self.app = Flask(__name__)
        self.app.config.from_object(self)

        assert self.app.testing

        self.dl = Downloader(self.app)
Ejemplo n.º 4
0
    def setUp(self):
        self.DEFAULT_DOWNLOAD_DIR = tempfile.mkdtemp()
        self.BAD_CONTENT = ('Error reading from remote server',
                            'Test bad content')
        (fd, name) = tempfile.mkstemp(dir=self.DEFAULT_DOWNLOAD_DIR)
        os.write(fd, 'Test file\n')
        os.close(fd)
        self.tmp_name = name

        (fd, name) = tempfile.mkstemp(dir=self.DEFAULT_DOWNLOAD_DIR)
        os.write(fd, 'Test bad content\n')
        os.close(fd)
        self.bad_file = name

        self.app = Flask(__name__)
        self.app.config.from_object(self)

        assert self.app.testing

        self.dl = Downloader(self.app)