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# -*- coding: utf-8 -*- |
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''' |
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Tests for the utility module. |
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.. versionadded:: 0.1.0 |
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''' |
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from crabpy_pyramid.utils import ( |
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parse_range_header, |
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range_return |
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) |
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import unittest |
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from pyramid.testing import DummyRequest |
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class UtilsTests(unittest.TestCase): |
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def test_parse_range_header(self): |
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headers = [ |
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{ |
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'header': 'items=0-19', |
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'result': { |
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'start': 0, |
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'finish': 19, |
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'count': 20 |
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} |
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}, { |
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'header': 'items:0-19', |
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'result': False |
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}, { |
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'header': 'test', |
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'result': False |
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}, { |
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'header': 'items=t-t', |
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'result': False |
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}, { |
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'header': 'items=10-0', |
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'result': { |
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'start': 10, |
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'finish': 10, |
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'count': 1 |
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} |
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}] |
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for header in headers: |
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res = parse_range_header(header['header']) |
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self.assertEquals(res, header['result']) |
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def test_range_return_no_range(self): |
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items = range(10) |
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req = DummyRequest() |
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filtered = range_return(req, items) |
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self.assertEquals(items, filtered) |
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self.assertEquals(req.response.headers['Content-Range'], 'items 0-9/10') |
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def test_range_return_filtered(self): |
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items = range(10) |
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req = DummyRequest() |
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req.headers['Range'] = 'items=0-4' |
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filtered = range_return(req, items) |
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self.assertEquals(items[0:5], filtered) |
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self.assertEquals(req.response.headers['Content-Range'], 'items 0-4/10') |
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def test_range_return_x_or_not(self): |
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items = range(10) |
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req = DummyRequest() |
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req.headers['Range'] = 'items=0-4' |
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filtered_no_x = range_return(req, items) |
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req_x = DummyRequest() |
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req_x.headers['X-Range'] = 'items=0-4' |
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filtered_x = range_return(req_x, items) |
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self.assertEquals(filtered_x, filtered_no_x) |
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def test_range_return_large_request(self): |
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items = range(10) |
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req = DummyRequest() |
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req.headers['Range'] = 'items=0-100' |
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filtered = range_return(req, items) |
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self.assertEquals(items, filtered) |
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self.assertEquals(req.response.headers['Content-Range'], 'items 0-9/10') |
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def test_range_return_max_return(self): |
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items = range (9999) |
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req = DummyRequest() |
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req.headers['Range'] = 'items=0-9999' |
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filtered = range_return(req, items) |
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self.assertEquals(items[0:5000], filtered) |
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self.assertEqual(req.response.headers['Content-Range'], 'items 0-4999/9999') |
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items = range(14999) |
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req.headers['Range'] = 'items=5000-15000' |
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filtered = range_return(req, items) |
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self.assertEqual(items[5000:10000], filtered) |
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self.assertEqual(req.response.headers['Content-Range'], 'items 5000-9999/14999') |
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OnroerendErfgoed /
crabpy_pyramid
